usr.sbin/makefs: Synchronize on NetBSD-current (30/03/2021 16:09 UTC)

sbin/newfs_udf/Makefile

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.5 2014/03/18 18:20:39 riastradh Exp $
+# $NetBSD: Makefile,v 1.7 2020/09/06 07:20:27 mrg Exp $
 
 .include <bsd.own.mk>
 
@@ -14,4 +14,9 @@ CPPFLAGS+= -I${MOUNT} -I${KUDF} -I${NETBSDSRCDIR}/sys
 DPADD+=${LIBUTIL}
 LDADD+=-lutil
 
+.if !defined(__MINIX)
+CWARNFLAGS.clang+=	-Wno-error=address-of-packed-member
+.endif # !defined(__MINIX)
+CWARNFLAGS.gcc+=	${GCC_NO_ADDR_OF_PACKED_MEMBER}
+
 .include <bsd.prog.mk>

sbin/newfs_udf/newfs_udf.c

@@ -1,4 +1,4 @@
-/* $NetBSD: newfs_udf.c,v 1.18 2013/08/09 15:11:08 reinoud Exp $ */
+/* $NetBSD: newfs_udf.c,v 1.20 2020/04/05 15:25:40 joerg Exp $ */
 
 /*
  * Copyright (c) 2006, 2008, 2013 Reinoud Zandijk
@@ -72,7 +72,6 @@
 int newfs_udf(int argc, char **argv);
 static void usage(void) __attribute__((__noreturn__));
 
-
 /* queue for temporary storage of sectors to be written out */
 struct wrsect {
 	uint64_t  sectornr;
@@ -121,11 +120,13 @@ udf_write_sector(void *sector, uint64_t location)
 	if ((seekpos == NULL) || (seekpos->sectornr != location)) {
 		pos = calloc(1, sizeof(struct wrsect));
 		if (pos == NULL)
-			return ENOMEM;
+			return errno;
 		/* allocate space for copy of sector data */
 		pos->sector_data = calloc(1, context.sector_size);
-		if (pos->sector_data == NULL)
+		if (pos->sector_data == NULL) {
-			return ENOMEM;
+			free(pos);
+			return errno;
+		}
 		pos->sectornr = location;
 
 		if (seekpos) {

sbin/newfs_udf/newfs_udf.h

@@ -1,3 +1,5 @@
+/*	$NetBSD: newfs_udf.h,v 1.7 2020/04/05 15:25:40 joerg Exp $	*/
+
 /*
  * Copyright (c) 2006, 2008, 2013 Reinoud Zandijk
  * All rights reserved.
@@ -53,8 +55,8 @@ extern float	 meta_fract;
 
 
 /* shared structure between udf_create.c users */
-struct udf_create_context context;
+extern struct udf_create_context context;
-struct udf_disclayout     layout;
+extern struct udf_disclayout     layout;
 
 /* prototypes */
 int udf_write_sector(void *sector, uint64_t location);

sbin/newfs_udf/udf_create.c

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_create.c,v 1.25 2015/06/16 23:18:55 christos Exp $ */
+/* $NetBSD: udf_create.c,v 1.28 2020/05/14 08:34:18 msaitoh Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
@@ -30,7 +30,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: udf_create.c,v 1.25 2015/06/16 23:18:55 christos Exp $");
+__RCSID("$NetBSD: udf_create.c,v 1.28 2020/05/14 08:34:18 msaitoh Exp $");
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -52,6 +52,9 @@ __RCSID("$NetBSD: udf_create.c,v 1.25 2015/06/16 23:18:55 christos Exp $");
 #  endif
 #endif
 
+struct udf_create_context context;
+struct udf_disclayout     layout;
+
 /*
  * NOTE that there is some overlap between this code and the udf kernel fs.
  * This is intentially though it might better be factored out one day.
@@ -339,7 +342,7 @@ udf_calculate_disc_layout(int format_flags, int min_udf,
 	if (format_flags & FORMAT_META) {
 		/* note: all in backing partition space */
 		layout.meta_file   = pos++;
-		layout.meta_bitmap = pos++;;
+		layout.meta_bitmap = pos++;
 		layout.meta_mirror = layout.part_size_lba-1;
 		layout.meta_alignment  = MAX(blockingnr, sparable_blockingnr);
 		layout.meta_blockingnr = MAX(layout.meta_alignment, 32);
@@ -1720,10 +1723,10 @@ udf_extattr_append_internal(union dscrptr *dscr, struct extattr_entry *extattr)
 	struct extfile_entry   *efe;
 	struct extattrhdr_desc *extattrhdr;
 	struct impl_extattr_entry *implext;
-	uint32_t impl_attr_loc, appl_attr_loc, l_ea, a_l, exthdr_len;
+	uint32_t impl_attr_loc, appl_attr_loc, l_ea, l_ad, a_l;
-	uint32_t *l_eap, l_ad;
 	uint16_t *spos;
 	uint8_t *bpos, *data;
+	void *l_eap;
 
 	if (udf_rw16(dscr->tag.id) == TAGID_FENTRY) {
 		fe    = &dscr->fe;
@@ -1741,27 +1744,22 @@ udf_extattr_append_internal(union dscrptr *dscr, struct extattr_entry *extattr)
 
 	/* should have a header! */
 	extattrhdr = (struct extattrhdr_desc *) data;
-	l_ea = udf_rw32(*l_eap);
+	memcpy(&l_ea, l_eap, sizeof(l_ea));
+	l_ea = udf_rw32(l_ea);
 	if (l_ea == 0) {
-#if !defined(NDEBUG) && defined(__minix)
+		uint32_t exthdr_len;
 		assert(l_ad == 0);
-#else
-		if (l_ad != 0) {
-		    printf("%s:%d: l_ad != 0\n", __func__, __LINE__);
-		    abort();
-		}
-#endif /* !defined(NDEBUG) && defined(__minix) */
 		/* create empty extended attribute header */
-		exthdr_len = sizeof(struct extattrhdr_desc);
+		l_ea = sizeof(struct extattrhdr_desc);
+		exthdr_len = udf_rw32(l_ea);
 
 		udf_inittag(&extattrhdr->tag, TAGID_EXTATTR_HDR, /* loc */ 0);
-		extattrhdr->impl_attr_loc = udf_rw32(exthdr_len);
+		extattrhdr->impl_attr_loc = exthdr_len;
-		extattrhdr->appl_attr_loc = udf_rw32(exthdr_len);
+		extattrhdr->appl_attr_loc = exthdr_len;
 		extattrhdr->tag.desc_crc_len = udf_rw16(8);
 
 		/* record extended attribute header length */
-		l_ea = exthdr_len;
+		memcpy(l_eap, &exthdr_len, sizeof(exthdr_len));
-		*l_eap = udf_rw32(l_ea);
 	}
 
 	/* extract locations */
@@ -1794,7 +1792,7 @@ udf_extattr_append_internal(union dscrptr *dscr, struct extattr_entry *extattr)
 	assert(appl_attr_loc == l_ea);
 
 	/* append the attribute at the end of the current space */
-	bpos = data + udf_rw32(*l_eap);
+	bpos = data + l_ea;
 	a_l  = udf_rw32(extattr->a_l);
 
 	/* update impl. attribute locations */
@@ -1809,7 +1807,8 @@ udf_extattr_append_internal(union dscrptr *dscr, struct extattr_entry *extattr)
 	/* copy and advance */
 	memcpy(bpos, extattr, a_l);
 	l_ea += a_l;
-	*l_eap = udf_rw32(l_ea);
+	l_ea = udf_rw32(l_ea);
+	memcpy(l_eap, &l_ea, sizeof(l_ea));
 
 	/* do the `dance` again backwards */
 	if (context.dscrver != 2) {
@@ -2164,10 +2163,6 @@ udf_create_new_rootdir(union dscrptr **dscr)
 	struct long_ad root_icb;
 	int filetype, error;
 
-#if defined(__minix)
-	/* LSC: -Werror=maybe-uninitialized when compiling with -O3 */
-	fe = NULL;
-#endif /*defined(__minix) */
 	memset(&root_icb, 0, sizeof(root_icb));
 	root_icb.len          = udf_rw32(context.sector_size);
 	root_icb.loc.lb_num   = udf_rw32(layout.rootdir);

sys/fs/msdosfs/bootsect.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: bootsect.h,v 1.5 2012/11/04 17:57:59 jakllsch Exp $	*/
+/*	$NetBSD: bootsect.h,v 1.6 2016/01/22 22:48:18 dholland Exp $	*/
 
 /*
  * Written by Paul Popelka (paulp@uts.amdahl.com)
@@ -24,13 +24,13 @@
  * first sector of a partitioned hard disk.
  */
 struct bootsector33 {
-	u_int8_t	bsJump[3];		/* jump inst E9xxxx or EBxx90 */
+	uint8_t		bsJump[3];		/* jump inst E9xxxx or EBxx90 */
 	int8_t		bsOemName[8];		/* OEM name and version */
 	int8_t		bsBPB[19];		/* BIOS parameter block */
 	int8_t		bsDriveNumber;		/* drive number (0x80) */
 	int8_t		bsBootCode[479];	/* pad so struct is 512b */
-	u_int8_t	bsBootSectSig0;
+	uint8_t		bsBootSectSig0;
-	u_int8_t	bsBootSectSig1;
+	uint8_t		bsBootSectSig1;
 #define	BOOTSIG0	0x55
 #define	BOOTSIG1	0xaa
 };
@@ -46,25 +46,25 @@ struct extboot {
 };
 
 struct bootsector50 {
-	u_int8_t	bsJump[3];		/* jump inst E9xxxx or EBxx90 */
+	uint8_t		bsJump[3];		/* jump inst E9xxxx or EBxx90 */
 	int8_t		bsOemName[8];		/* OEM name and version */
 	int8_t		bsBPB[25];		/* BIOS parameter block */
 	int8_t		bsExt[26];		/* Bootsector Extension */
 	int8_t		bsBootCode[448];	/* pad so structure is 512b */
-	u_int8_t	bsBootSectSig0;
+	uint8_t		bsBootSectSig0;
-	u_int8_t	bsBootSectSig1;
+	uint8_t		bsBootSectSig1;
 #define	BOOTSIG0	0x55
 #define	BOOTSIG1	0xaa
 };
 
 struct bootsector710 {
-	u_int8_t	bsJump[3];		/* jump inst E9xxxx or EBxx90 */
+	uint8_t		bsJump[3];		/* jump inst E9xxxx or EBxx90 */
 	int8_t		bsOEMName[8];		/* OEM name and version */
 	int8_t		bsBPB[53];		/* BIOS parameter block */
 	int8_t		bsExt[26];		/* Bootsector Extension */
 	int8_t		bsBootCode[420];	/* pad so structure is 512b */
-	u_int8_t	bsBootSectSig0;
+	uint8_t		bsBootSectSig0;
-	u_int8_t	bsBootSectSig1;
+	uint8_t		bsBootSectSig1;
 #define	BOOTSIG0	0x55
 #define	BOOTSIG1	0xaa
 };
@@ -76,7 +76,7 @@ struct bootsector710 {
  */
 #if 0
 struct bootsec_atari {
-	u_int8_t	bsBranch[2];		/* branch inst if auto-boot	*/
+	uint8_t		bsBranch[2];		/* branch inst if auto-boot	*/
 	int8_t		bsFiller[6];		/* anything or nothing		*/
 	int8_t		bsSerial[3];		/* serial no. for mediachange	*/
 	int8_t		bsBPB[19];		/* BIOS parameter block		*/

sys/fs/msdosfs/bpb.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: bpb.h,v 1.7 2012/11/04 17:57:59 jakllsch Exp $	*/
+/*	$NetBSD: bpb.h,v 1.8 2016/01/22 22:53:36 dholland Exp $	*/
 
 /*
  * Written by Paul Popelka (paulp@uts.amdahl.com)
@@ -23,17 +23,17 @@
  * BIOS Parameter Block (BPB) for DOS 3.3
  */
 struct bpb33 {
-	u_int16_t	bpbBytesPerSec;	/* bytes per sector */
+	uint16_t	bpbBytesPerSec;	/* bytes per sector */
-	u_int8_t	bpbSecPerClust;	/* sectors per cluster */
+	uint8_t		bpbSecPerClust;	/* sectors per cluster */
-	u_int16_t	bpbResSectors;	/* number of reserved sectors */
+	uint16_t	bpbResSectors;	/* number of reserved sectors */
-	u_int8_t	bpbFATs;	/* number of FATs */
+	uint8_t		bpbFATs;	/* number of FATs */
-	u_int16_t	bpbRootDirEnts;	/* number of root directory entries */
+	uint16_t	bpbRootDirEnts;	/* number of root directory entries */
-	u_int16_t	bpbSectors;	/* total number of sectors */
+	uint16_t	bpbSectors;	/* total number of sectors */
-	u_int8_t	bpbMedia;	/* media descriptor */
+	uint8_t		bpbMedia;	/* media descriptor */
-	u_int16_t	bpbFATsecs;	/* number of sectors per FAT */
+	uint16_t	bpbFATsecs;	/* number of sectors per FAT */
-	u_int16_t	bpbSecPerTrack;	/* sectors per track */
+	uint16_t	bpbSecPerTrack;	/* sectors per track */
-	u_int16_t	bpbHeads;	/* number of heads */
+	uint16_t	bpbHeads;	/* number of heads */
-	u_int16_t	bpbHiddenSecs;	/* number of hidden sectors */
+	uint16_t	bpbHiddenSecs;	/* number of hidden sectors */
 };
 
 /*
@@ -41,46 +41,46 @@ struct bpb33 {
  * and bpbHugeSectors is not in the 3.3 bpb.
  */
 struct bpb50 {
-	u_int16_t	bpbBytesPerSec;	/* bytes per sector */
+	uint16_t	bpbBytesPerSec;	/* bytes per sector */
-	u_int8_t	bpbSecPerClust;	/* sectors per cluster */
+	uint8_t		bpbSecPerClust;	/* sectors per cluster */
-	u_int16_t	bpbResSectors;	/* number of reserved sectors */
+	uint16_t	bpbResSectors;	/* number of reserved sectors */
-	u_int8_t	bpbFATs;	/* number of FATs */
+	uint8_t		bpbFATs;	/* number of FATs */
-	u_int16_t	bpbRootDirEnts;	/* number of root directory entries */
+	uint16_t	bpbRootDirEnts;	/* number of root directory entries */
-	u_int16_t	bpbSectors;	/* total number of sectors */
+	uint16_t	bpbSectors;	/* total number of sectors */
-	u_int8_t	bpbMedia;	/* media descriptor */
+	uint8_t		bpbMedia;	/* media descriptor */
-	u_int16_t	bpbFATsecs;	/* number of sectors per FAT */
+	uint16_t	bpbFATsecs;	/* number of sectors per FAT */
-	u_int16_t	bpbSecPerTrack;	/* sectors per track */
+	uint16_t	bpbSecPerTrack;	/* sectors per track */
-	u_int16_t	bpbHeads;	/* number of heads */
+	uint16_t	bpbHeads;	/* number of heads */
-	u_int32_t	bpbHiddenSecs;	/* # of hidden sectors */
+	uint32_t	bpbHiddenSecs;	/* # of hidden sectors */
-	u_int32_t	bpbHugeSectors;	/* # of sectors if bpbSectors == 0 */
+	uint32_t	bpbHugeSectors;	/* # of sectors if bpbSectors == 0 */
 };
 
 /*
  * BPB for DOS 7.10 (FAT32).  This one has a few extensions to bpb50.
  */
 struct bpb710 {
-	u_int16_t	bpbBytesPerSec;	/* bytes per sector */
+	uint16_t	bpbBytesPerSec;	/* bytes per sector */
-	u_int8_t	bpbSecPerClust;	/* sectors per cluster */
+	uint8_t		bpbSecPerClust;	/* sectors per cluster */
-	u_int16_t	bpbResSectors;	/* number of reserved sectors */
+	uint16_t	bpbResSectors;	/* number of reserved sectors */
-	u_int8_t	bpbFATs;	/* number of FATs */
+	uint8_t		bpbFATs;	/* number of FATs */
-	u_int16_t	bpbRootDirEnts;	/* number of root directory entries */
+	uint16_t	bpbRootDirEnts;	/* number of root directory entries */
-	u_int16_t	bpbSectors;	/* total number of sectors */
+	uint16_t	bpbSectors;	/* total number of sectors */
-	u_int8_t	bpbMedia;	/* media descriptor */
+	uint8_t		bpbMedia;	/* media descriptor */
-	u_int16_t	bpbFATsecs;	/* number of sectors per FAT */
+	uint16_t	bpbFATsecs;	/* number of sectors per FAT */
-	u_int16_t	bpbSecPerTrack;	/* sectors per track */
+	uint16_t	bpbSecPerTrack;	/* sectors per track */
-	u_int16_t	bpbHeads;	/* number of heads */
+	uint16_t	bpbHeads;	/* number of heads */
-	u_int32_t	bpbHiddenSecs;	/* # of hidden sectors */
+	uint32_t	bpbHiddenSecs;	/* # of hidden sectors */
-	u_int32_t	bpbHugeSectors;	/* # of sectors if bpbSectors == 0 */
+	uint32_t	bpbHugeSectors;	/* # of sectors if bpbSectors == 0 */
-	u_int32_t	bpbBigFATsecs;	/* like bpbFATsecs for FAT32 */
+	uint32_t	bpbBigFATsecs;	/* like bpbFATsecs for FAT32 */
-	u_int16_t	bpbExtFlags;	/* extended flags: */
+	uint16_t	bpbExtFlags;	/* extended flags: */
 #define	FATNUM		0xf		/* mask for numbering active FAT */
 #define	FATMIRROR	0x80		/* FAT is mirrored (like it always was) */
-	u_int16_t	bpbFSVers;	/* filesystem version */
+	uint16_t	bpbFSVers;	/* filesystem version */
 #define	FSVERS		0		/* currently only 0 is understood */
-	u_int32_t	bpbRootClust;	/* start cluster for root directory */
+	uint32_t	bpbRootClust;	/* start cluster for root directory */
-	u_int16_t	bpbFSInfo;	/* filesystem info structure sector */
+	uint16_t	bpbFSInfo;	/* filesystem info structure sector */
-	u_int16_t	bpbBackup;	/* backup boot sector */
+	uint16_t	bpbBackup;	/* backup boot sector */
-	u_int8_t	bpbReserved[12]; /* Reserved for future expansion */
+	uint8_t		bpbReserved[12]; /* Reserved for future expansion */
 };
 
 #ifdef	atari
@@ -90,17 +90,17 @@ struct bpb710 {
  */
 #if 0
 struct bpb_a {
-	u_int16_t	bpbBytesPerSec;	/* bytes per sector		*/
+	uint16_t	bpbBytesPerSec;	/* bytes per sector		*/
-	u_int8_t	bpbSecPerClust;	/* sectors per cluster		*/
+	uint8_t		bpbSecPerClust;	/* sectors per cluster		*/
-	u_int16_t	bpbResSectors;	/* number of reserved sectors	*/
+	uint16_t	bpbResSectors;	/* number of reserved sectors	*/
-	u_int8_t	bpbFATs;	/* number of FATs		*/
+	uint8_t		bpbFATs;	/* number of FATs		*/
-	u_int16_t	bpbRootDirEnts;	/* number of root directory entries */
+	uint16_t	bpbRootDirEnts;	/* number of root directory entries */
-	u_int16_t	bpbSectors;	/* total number of sectors	*/
+	uint16_t	bpbSectors;	/* total number of sectors	*/
-	u_int8_t	bpbUseless1;	/* meaningless on GEMDOS FS	*/
+	uint8_t		bpbUseless1;	/* meaningless on GEMDOS FS	*/
-	u_int16_t	bpbFATsecs;	/* number of sectors per FAT	*/
+	uint16_t	bpbFATsecs;	/* number of sectors per FAT	*/
-	u_int16_t	bpbUseless2;	/* meaningless for harddisk fs	*/
+	uint16_t	bpbUseless2;	/* meaningless for harddisk fs	*/
-	u_int16_t	bpbUseless3;	/* meaningless for harddisk fs	*/
+	uint16_t	bpbUseless3;	/* meaningless for harddisk fs	*/
-	u_int16_t	bpbHiddenSecs;	/* the TOS-BIOS ignores this	*/
+	uint16_t	bpbHiddenSecs;	/* the TOS-BIOS ignores this	*/
 };
 #endif
 #endif	/* atari */
@@ -159,39 +159,39 @@ struct byte_bpb50 {
  * BPB for DOS 7.10 (FAT32).  This one has a few extensions to bpb50.
  */
 struct byte_bpb710 {
-	u_int8_t bpbBytesPerSec[2];	/* bytes per sector */
+	uint8_t bpbBytesPerSec[2];	/* bytes per sector */
-	u_int8_t bpbSecPerClust;	/* sectors per cluster */
+	uint8_t bpbSecPerClust;		/* sectors per cluster */
-	u_int8_t bpbResSectors[2];	/* number of reserved sectors */
+	uint8_t bpbResSectors[2];	/* number of reserved sectors */
-	u_int8_t bpbFATs;		/* number of FATs */
+	uint8_t bpbFATs;		/* number of FATs */
-	u_int8_t bpbRootDirEnts[2];	/* number of root directory entries */
+	uint8_t bpbRootDirEnts[2];	/* number of root directory entries */
-	u_int8_t bpbSectors[2];		/* total number of sectors */
+	uint8_t bpbSectors[2];		/* total number of sectors */
-	u_int8_t bpbMedia;		/* media descriptor */
+	uint8_t bpbMedia;		/* media descriptor */
-	u_int8_t bpbFATsecs[2];		/* number of sectors per FAT */
+	uint8_t bpbFATsecs[2];		/* number of sectors per FAT */
-	u_int8_t bpbSecPerTrack[2];	/* sectors per track */
+	uint8_t bpbSecPerTrack[2];	/* sectors per track */
-	u_int8_t bpbHeads[2];		/* number of heads */
+	uint8_t bpbHeads[2];		/* number of heads */
-	u_int8_t bpbHiddenSecs[4];	/* # of hidden sectors */
+	uint8_t bpbHiddenSecs[4];	/* # of hidden sectors */
-	u_int8_t bpbHugeSectors[4];	/* # of sectors if bpbSectors == 0 */
+	uint8_t bpbHugeSectors[4];	/* # of sectors if bpbSectors == 0 */
-	u_int8_t bpbBigFATsecs[4];	/* like bpbFATsecs for FAT32 */
+	uint8_t bpbBigFATsecs[4];	/* like bpbFATsecs for FAT32 */
-	u_int8_t bpbExtFlags[2];	/* extended flags: */
+	uint8_t bpbExtFlags[2];		/* extended flags: */
-	u_int8_t bpbFSVers[2];		/* filesystem version */
+	uint8_t bpbFSVers[2];		/* filesystem version */
-	u_int8_t bpbRootClust[4];	/* start cluster for root directory */
+	uint8_t bpbRootClust[4];	/* start cluster for root directory */
-	u_int8_t bpbFSInfo[2];		/* filesystem info structure sector */
+	uint8_t bpbFSInfo[2];		/* filesystem info structure sector */
-	u_int8_t bpbBackup[2];		/* backup boot sector */
+	uint8_t bpbBackup[2];		/* backup boot sector */
-	u_int8_t bpbReserved[12];	/* Reserved for future expansion */
+	uint8_t bpbReserved[12];	/* Reserved for future expansion */
 };
 
 /*
  * FAT32 FSInfo block.
  */
 struct fsinfo {
-	u_int8_t fsisig1[4];
+	uint8_t fsisig1[4];
-	u_int8_t fsifill1[480];
+	uint8_t fsifill1[480];
-	u_int8_t fsisig2[4];
+	uint8_t fsisig2[4];
-	u_int8_t fsinfree[4];
+	uint8_t fsinfree[4];
-	u_int8_t fsinxtfree[4];
+	uint8_t fsinxtfree[4];
-	u_int8_t fsifill2[12];
+	uint8_t fsifill2[12];
-	u_int8_t fsisig3[4];
+	uint8_t fsisig3[4];
-	u_int8_t fsifill3[508];
+	uint8_t fsifill3[508];
-	u_int8_t fsisig4[4];
+	uint8_t fsisig4[4];
 };
 #endif /* _MSDOSFS_BPB_H_ */

sys/fs/msdosfs/denode.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: denode.h,v 1.24 2014/07/08 09:21:52 hannken Exp $	*/
+/*	$NetBSD: denode.h,v 1.25 2017/01/14 17:17:53 maya Exp $	*/
 
 /*-
  * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@@ -212,7 +212,8 @@ struct denode {
 #define DE_INTERNALIZE32(dep, dp)			\
 	 ((dep)->de_StartCluster |= getushort((dp)->deHighClust) << 16)
 #define DE_INTERNALIZE(dep, dp)				\
-	(memcpy((dep)->de_Name, (dp)->deName, 11),	\
+	(memcpy((dep)->de_Name, (dp)->deName, 8),	\
+	 memcpy((dep)->de_Name+8, (dp)->deExtension, 3),\
 	 (dep)->de_Attributes = (dp)->deAttributes,	\
 	 (dep)->de_CHun = (dp)->deCHundredth,		\
 	 (dep)->de_CTime = getushort((dp)->deCTime),	\
@@ -229,7 +230,8 @@ struct denode {
 #define DE_EXTERNALIZE16(dp, dep)			\
 	 putushort((dp)->deHighClust, 0)
 #define DE_EXTERNALIZE(dp, dep)				\
-	(memcpy((dp)->deName, (dep)->de_Name, 11),	\
+	(memcpy((dp)->deName, (dep)->de_Name, 8),	\
+	 memcpy((dp)->deExtension, (dep)->de_Name+8, 3),\
 	 (dp)->deAttributes = (dep)->de_Attributes,	\
 	 (dp)->deCHundredth = (dep)->de_CHun,		\
 	 putushort((dp)->deCTime, (dep)->de_CTime),	\

sys/fs/msdosfs/direntry.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: direntry.h,v 1.7 2013/10/20 00:01:55 christos Exp $	*/
+/*	$NetBSD: direntry.h,v 1.11 2016/02/01 02:59:33 christos Exp $	*/
 
 /*-
  * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@@ -53,12 +53,12 @@
  * Structure of a dos directory entry.
  */
 struct direntry {
-	u_int8_t	deName[8];	/* filename, blank filled */
+	uint8_t		deName[8];	/* filename, blank filled */
 #define	SLOT_EMPTY	0x00		/* slot has never been used */
 #define	SLOT_E5		0x05		/* the real value is 0xe5 */
 #define	SLOT_DELETED	0xe5		/* file in this slot deleted */
-	u_int8_t	deExtension[3];	/* extension, blank filled */
+	uint8_t		deExtension[3];	/* extension, blank filled */
-	u_int8_t	deAttributes;	/* file attributes */
+	uint8_t		deAttributes;	/* file attributes */
 #define	ATTR_NORMAL	0x00		/* normal file */
 #define	ATTR_READONLY	0x01		/* file is readonly */
 #define	ATTR_HIDDEN	0x02		/* file is hidden */
@@ -66,16 +66,16 @@ struct direntry {
 #define	ATTR_VOLUME	0x08		/* entry is a volume label */
 #define	ATTR_DIRECTORY	0x10		/* entry is a directory name */
 #define	ATTR_ARCHIVE	0x20		/* file is new or modified */
-	u_int8_t	deReserved;	/* reserved */
+	uint8_t		deReserved;	/* reserved */
-	u_int8_t	deCHundredth;	/* hundredth of seconds in CTime */
+	uint8_t		deCHundredth;	/* hundredth of seconds in CTime */
-	u_int8_t	deCTime[2];	/* create time */
+	uint8_t		deCTime[2];	/* create time */
-	u_int8_t	deCDate[2];	/* create date */
+	uint8_t		deCDate[2];	/* create date */
-	u_int8_t	deADate[2];	/* access date */
+	uint8_t		deADate[2];	/* access date */
-	u_int8_t	deHighClust[2];	/* high bytes of cluster number */
+	uint8_t		deHighClust[2];	/* high bytes of cluster number */
-	u_int8_t	deMTime[2];	/* last update time */
+	uint8_t		deMTime[2];	/* last update time */
-	u_int8_t	deMDate[2];	/* last update date */
+	uint8_t		deMDate[2];	/* last update date */
-	u_int8_t	deStartCluster[2]; /* starting cluster of file */
+	uint8_t		deStartCluster[2]; /* starting cluster of file */
-	u_int8_t	deFileSize[4];	/* size of file in bytes */
+	uint8_t		deFileSize[4];	/* size of file in bytes */
 };
 
 static __inline uint8_t
@@ -88,17 +88,17 @@ msdos_dirchar(const struct direntry *de, size_t i) {
  * Structure of a Win95 long name directory entry
  */
 struct winentry {
-	u_int8_t	weCnt;
+	uint8_t		weCnt;
 #define	WIN_LAST	0x40
 #define	WIN_CNT		0x3f
-	u_int8_t	wePart1[10];
+	uint8_t		wePart1[10];
-	u_int8_t	weAttributes;
+	uint8_t		weAttributes;
 #define	ATTR_WIN95	0x0f
-	u_int8_t	weReserved1;
+	uint8_t		weReserved1;
-	u_int8_t	weChksum;
+	uint8_t		weChksum;
-	u_int8_t	wePart2[12];
+	uint8_t		wePart2[12];
-	u_int16_t	weReserved2;
+	uint16_t	weReserved2;
-	u_int8_t	wePart3[4];
+	uint8_t		wePart3[4];
 };
 #define	WIN_CHARS	13	/* Number of chars per winentry */
 
@@ -128,19 +128,20 @@ struct winentry {
 
 #if defined(_KERNEL) || defined(MAKEFS)
 struct dirent;
-void	unix2dostime(const struct timespec *tsp, int gmtoff, u_int16_t *ddp,
+void	unix2dostime(const struct timespec *tsp, int gmtoff, uint16_t *ddp,
-	    u_int16_t *dtp, u_int8_t *dhp);
+	    uint16_t *dtp, uint8_t *dhp);
-void	dos2unixtime(u_int dd, u_int dt, u_int dh, int gmtoff,
+void	dos2unixtime(unsigned int dd, unsigned int dt, unsigned int dh,
-	    struct timespec *tsp);
+	    int gmtoff, struct timespec *tsp);
-int	dos2unixfn(u_char dn[11], u_char *un, int lower);
+int	dos2unixfn(unsigned char dn[11], unsigned char *un, int lower);
-int	unix2dosfn(const u_char *un, u_char dn[12], int unlen,
+int	unix2dosfn(const unsigned char *un, unsigned char dn[12], int unlen,
-	    u_int gen);
+	    unsigned int gen);
-int	unix2winfn(const u_char *un, int unlen, struct winentry *wep,
+int	unix2winfn(const unsigned char *un, int unlen, struct winentry *wep,
-	    int cnt, int chksum);
+	    int cnt, int chksum, int utf8);
-int	winChkName(const u_char *un, int unlen, struct winentry *wep,
+int	winChkName(const unsigned char *un, int unlen, struct winentry *wep,
-	    int chksum);
+	    int chksum, int utf8);
-int	win2unixfn(struct winentry *wep, struct dirent *dp, int chksum);
+int	win2unixfn(struct winentry *wep, struct dirent *dp, int chksum,	
-u_int8_t winChksum(u_int8_t *name);
+	    uint16_t *namlen, int utf8);
-int	winSlotCnt(const u_char *un, int unlen);
+uint8_t winChksum(uint8_t *name);
+int	winSlotCnt(const unsigned char *un, int unlen, int utf8);
 #endif /* _KERNEL || MAKEFS */
 #endif /* _MSDOSFS_DIRENTRY_H_ */

sys/fs/msdosfs/files.msdosfs

@@ -1,4 +1,4 @@
-#	$NetBSD: files.msdosfs,v 1.2 2014/10/11 06:42:18 uebayasi Exp $
+#	$NetBSD: files.msdosfs,v 1.3 2016/02/06 10:40:58 mlelstv Exp $
 
 deffs	MSDOSFS
 
@@ -9,3 +9,4 @@ file	fs/msdosfs/msdosfs_fat.c		msdosfs
 file	fs/msdosfs/msdosfs_lookup.c		msdosfs
 file	fs/msdosfs/msdosfs_vfsops.c		msdosfs
 file	fs/msdosfs/msdosfs_vnops.c		msdosfs
+file	fs/msdosfs/msdosfs_unicode.c		msdosfs

sys/fs/msdosfs/msdosfs_conv.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: msdosfs_conv.c,v 1.10 2014/09/01 09:09:47 martin Exp $	*/
+/*	$NetBSD: msdosfs_conv.c,v 1.17 2016/06/30 09:34:01 nonaka Exp $	*/
 
 /*-
  * Copyright (C) 1995, 1997 Wolfgang Solfrank.
@@ -45,20 +45,27 @@
  * any damages caused by this software.
  *
  * October 1992
+ *
  */
 
 #if HAVE_NBTOOL_CONFIG_H
 #include "nbtool_config.h"
 #endif
 
+#ifndef _KERNEL
+#include <assert.h>
+#define KASSERT(x)     assert(x)
+#endif
+
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: msdosfs_conv.c,v 1.10 2014/09/01 09:09:47 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: msdosfs_conv.c,v 1.17 2016/06/30 09:34:01 nonaka Exp $");
 
 /*
  * System include files.
  */
 #include <sys/param.h>
 #include <sys/time.h>
+#include <sys/endian.h>
 #ifdef _KERNEL
 #include <sys/dirent.h>
 #include <sys/systm.h>
@@ -78,6 +85,22 @@ __KERNEL_RCSID(0, "$NetBSD: msdosfs_conv.c,v 1.10 2014/09/01 09:09:47 martin Exp
 #include <fs/msdosfs/direntry.h>
 #include <fs/msdosfs/denode.h>
 
+static int invalidname(const u_int16_t *, int);
+
+static int ucs2utf8(const u_int16_t *, u_int8_t *, int);
+static int utf8ucs2(const u_int8_t *, int, u_int16_t *);
+
+static int ucs2utf8str(const u_int16_t *, int, u_int8_t *, int);
+static int utf8ucs2str(const u_int8_t *, int, u_int16_t *, int);
+static int ucs2char8str(const u_int16_t *, int, u_int8_t *, int);
+static int char8ucs2str(const u_int8_t *, int, u_int16_t *, int);
+
+static void ucs2pad(u_int16_t *, int, int);
+
+static u_int16_t ucs2fold(u_int16_t);
+static int ucs2match(u_int16_t *, u_int16_t *, int n);
+static int char8match(u_int16_t *, u_int16_t *, int n);
+
 /*
  * The number of seconds between Jan 1, 1970 and Jan 1, 1980. In that
  * interval there were 8 regular years and 2 leap years.
@@ -513,24 +536,34 @@ unix2dosfn(const u_char *un, u_char dn[12], int unlen, u_int gen)
  *	 i.e. doesn't consist solely of blanks and dots
  */
 int
-unix2winfn(const u_char *un, int unlen, struct winentry *wep, int cnt, int chksum)
+unix2winfn(const u_char *un, int unlen, struct winentry *wep, int cnt, int chksum, int utf8)
 {
-	const u_int8_t *cp;
+	u_int16_t wn[WIN_MAXLEN], *p;
-	u_int8_t *wcp;
+	int i, len;
-	int i;
+	const u_char *cp;
 
 	/*
 	 * Drop trailing blanks and dots
 	 */
-	for (cp = un + unlen; *--cp == ' ' || *cp == '.'; unlen--);
+	for (cp = un + unlen; unlen > 0; unlen--)
+		if (*--cp != ' ' && *cp != '.')
+			break;
 
-	un += (cnt - 1) * WIN_CHARS;
+	/*
-	unlen -= (cnt - 1) * WIN_CHARS;
+	 * Offset of this entry
+	 */
+	i = (cnt - 1) * WIN_CHARS;
+
+	/*
+	 * Translate UNIX name to ucs-2
+	 */
+	len = utf8 ? utf8ucs2str(un, unlen, wn, WIN_MAXLEN) : char8ucs2str(un, unlen, wn, WIN_MAXLEN);
+	ucs2pad(wn, len, WIN_MAXLEN);
 
 	/*
 	 * Initialize winentry to some useful default
 	 */
-	for (wcp = (u_int8_t *)wep, i = sizeof(*wep); --i >= 0; *wcp++ = 0xff);
+	memset(wep, 0xff, sizeof(*wep));
 	wep->weCnt = cnt;
 	wep->weAttributes = ATTR_WIN95;
 	wep->weReserved1 = 0;
@@ -538,33 +571,18 @@ unix2winfn(const u_char *un, int unlen, struct winentry *wep, int cnt, int chksu
 	wep->weReserved2 = 0;
 
 	/*
-	 * Now convert the filename parts
+	 * Store name segment into directory entry
 	 */
-	for (wcp = wep->wePart1, i = sizeof(wep->wePart1)/2; --i >= 0;) {
+	p = &wn[i];
-		if (--unlen < 0)
+	memcpy(wep->wePart1, p, sizeof(wep->wePart1));
-			goto done;
+	p += sizeof(wep->wePart1) / sizeof(*p);
-		*wcp++ = *un++;
+	memcpy(wep->wePart2, p, sizeof(wep->wePart2));
-		*wcp++ = 0;
+	p += sizeof(wep->wePart2) / sizeof(*p);
-	}
+	memcpy(wep->wePart3, p, sizeof(wep->wePart3));
-	for (wcp = wep->wePart2, i = sizeof(wep->wePart2)/2; --i >= 0;) {
+	
-		if (--unlen < 0)
+	if (len > i + WIN_CHARS)
-			goto done;
+		return 1;
-		*wcp++ = *un++;
-		*wcp++ = 0;
-	}
-	for (wcp = wep->wePart3, i = sizeof(wep->wePart3)/2; --i >= 0;) {
-		if (--unlen < 0)
-			goto done;
-		*wcp++ = *un++;
-		*wcp++ = 0;
-	}
-	if (!unlen)
-		wep->weCnt |= WIN_LAST;
-	return unlen;
 
-done:
-	*wcp++ = 0;
-	*wcp++ = 0;
 	wep->weCnt |= WIN_LAST;
 	return 0;
 }
@@ -574,15 +592,16 @@ done:
  * Returns the checksum or -1 if no match
  */
 int
-winChkName(const u_char *un, int unlen, struct winentry *wep, int chksum)
+winChkName(const u_char *un, int unlen, struct winentry *wep, int chksum, int utf8)
 {
-	u_int8_t *cp;
+	u_int16_t wn[WIN_MAXLEN], *p;
-	int i;
+	u_int16_t buf[WIN_CHARS];
+	int i, len;
 
 	/*
 	 * First compare checksums
 	 */
-	if (wep->weCnt&WIN_LAST)
+	if (wep->weCnt & WIN_LAST)
 		chksum = wep->weChksum;
 	else if (chksum != wep->weChksum)
 		chksum = -1;
@@ -592,56 +611,35 @@ winChkName(const u_char *un, int unlen, struct winentry *wep, int chksum)
 	/*
 	 * Offset of this entry
 	 */
-	i = ((wep->weCnt&WIN_CNT) - 1) * WIN_CHARS;
+	i = ((wep->weCnt & WIN_CNT) - 1) * WIN_CHARS;
-	un += i;
+
-	if ((unlen -= i) < 0)
+	/*
+	 * Translate UNIX name to ucs-2
+	 */
+	len = utf8 ? utf8ucs2str(un, unlen, wn, WIN_MAXLEN) : char8ucs2str(un, unlen, wn, WIN_MAXLEN);
+	ucs2pad(wn, len, WIN_MAXLEN);
+
+	if (i >= len + 1)
+		return -1;
+	if ((wep->weCnt & WIN_LAST) && (len - i > WIN_CHARS))
 		return -1;
 
 	/*
-	 * Ignore redundant winentries (those with only \0\0 on start in them).
+	 * Fetch name segment from directory entry
-	 * An appearance of such entry is a bug; unknown if in NetBSD msdosfs
-	 * or MS Windows.
 	 */
-	if (unlen == 0) {
+	p = &buf[0];
-		if (wep->wePart1[0] == '\0' && wep->wePart1[1] == '\0')
+	memcpy(p, wep->wePart1, sizeof(wep->wePart1));
-			return chksum;
+	p += sizeof(wep->wePart1) / sizeof(*p);
-		else
+	memcpy(p, wep->wePart2, sizeof(wep->wePart2));
-			return -1;
+	p += sizeof(wep->wePart2) / sizeof(*p);
-	}
+	memcpy(p, wep->wePart3, sizeof(wep->wePart3));
-
-	if ((wep->weCnt&WIN_LAST) && unlen > WIN_CHARS)
-		return -1;
 
 	/*
-	 * Compare the name parts
+	 * And compare name segment
 	 */
-	for (cp = wep->wePart1, i = sizeof(wep->wePart1)/2; --i >= 0;) {
+	if (! (utf8 ? ucs2match(&wn[i], buf, WIN_CHARS) : char8match(&wn[i], buf, WIN_CHARS)))
-		if (--unlen < 0) {
+		return -1;
-			if (!*cp++ && !*cp)
+
-				return chksum;
-			return -1;
-		}
-		if (u2l[*cp++] != u2l[*un++] || *cp++)
-			return -1;
-	}
-	for (cp = wep->wePart2, i = sizeof(wep->wePart2)/2; --i >= 0;) {
-		if (--unlen < 0) {
-			if (!*cp++ && !*cp)
-				return chksum;
-			return -1;
-		}
-		if (u2l[*cp++] != u2l[*un++] || *cp++)
-			return -1;
-	}
-	for (cp = wep->wePart3, i = sizeof(wep->wePart3)/2; --i >= 0;) {
-		if (--unlen < 0) {
-			if (!*cp++ && !*cp)
-				return chksum;
-			return -1;
-		}
-		if (u2l[*cp++] != u2l[*un++] || *cp++)
-			return -1;
-	}
 	return chksum;
 }
 
@@ -650,110 +648,73 @@ winChkName(const u_char *un, int unlen, struct winentry *wep, int chksum)
  * Returns the checksum or -1 if impossible
  */
 int
-win2unixfn(struct winentry *wep, struct dirent *dp, int chksum)
+win2unixfn(struct winentry *wep, struct dirent *dp, int chksum,
+    uint16_t *namlen, int utf8)
 {
-	u_int8_t *cp;
+	u_int16_t wn[WIN_CHARS], *p;
-	u_int8_t *np, *ep = (u_int8_t *)dp->d_name + WIN_MAXLEN;
+	u_int8_t buf[WIN_CHARS*3];
-	int i;
+	int len;
 
-	if ((wep->weCnt&WIN_CNT) > howmany(WIN_MAXLEN, WIN_CHARS)
+	if ((wep->weCnt & WIN_CNT) > howmany(WIN_MAXLEN, WIN_CHARS)
-	    || !(wep->weCnt&WIN_CNT))
+	    || !(wep->weCnt & WIN_CNT))
 		return -1;
 
 	/*
 	 * First compare checksums
 	 */
-	if (wep->weCnt&WIN_LAST) {
+	if (wep->weCnt & WIN_LAST) {
 		chksum = wep->weChksum;
-		/*
+		*namlen = 0;
-		 * This works even though d_namlen is one byte!
-		 */
-#ifdef __NetBSD__
-		dp->d_namlen = (wep->weCnt&WIN_CNT) * WIN_CHARS;
-#endif
 	} else if (chksum != wep->weChksum)
 		chksum = -1;
 	if (chksum == -1)
 		return -1;
 
 	/*
-	 * Offset of this entry
+	 * Fetch name segment from directory entry
 	 */
-	i = ((wep->weCnt&WIN_CNT) - 1) * WIN_CHARS;
+	p = &wn[0];
-	np = (u_int8_t *)dp->d_name + i;
+	memcpy(p, wep->wePart1, sizeof(wep->wePart1));
+	p += sizeof(wep->wePart1) / sizeof(*p);
+	memcpy(p, wep->wePart2, sizeof(wep->wePart2));
+	p += sizeof(wep->wePart2) / sizeof(*p);
+	memcpy(p, wep->wePart3, sizeof(wep->wePart3));
 
 	/*
-	 * Convert the name parts
+	 * Don't allow slashes in UNIX names. Discard that entry.
 	 */
-	for (cp = wep->wePart1, i = sizeof(wep->wePart1)/2; --i >= 0;) {
+	if (invalidname(wn, WIN_CHARS))
-		switch (*np++ = *cp++) {
+		return -1;
-		case 0:
+
-#ifdef __NetBSD__
+	/*
-			dp->d_namlen -= sizeof(wep->wePart2)/2
+	 * Translate ucs-2 to UNIX name
-			    + sizeof(wep->wePart3)/2 + i + 1;
+	 */
-#endif
+	len = utf8 ? ucs2utf8str(wn, WIN_CHARS, buf, sizeof(buf))
-			return chksum;
+	    : ucs2char8str(wn, WIN_CHARS, buf, sizeof(buf));
-		case '/':
+
-			np[-1] = 0;
+	KASSERT(len >= 0);
-			return -1;
+	KASSERT((size_t)len <= MIN(sizeof(buf), sizeof(dp->d_name)-1));
-		}
+
-		/*
+	/*
-		 * The size comparison should result in the compiler
+	 * Prepend name segment to directory entry
-		 * optimizing the whole if away
+	 *
-		 */
+	 * This ignores the slot number from the windows entry but
-		if (WIN_MAXLEN % WIN_CHARS < sizeof(wep->wePart1) / 2
+	 * assumes that segments are read in reverse order.
-		    && np > ep) {
+	 *
-			np[-1] = 0;
+	 * The UCS-2 name (up to 255 chars) can overflow the UNIX
-			return -1;
+	 * directory entry (up to 511 bytes). Trailing characters
-		}
+	 * are silently discarded. This could also end in multiple
-		if (*cp++)
+	 * files using the same (truncated) name.
-			return -1;
+	 */
-	}
+	*namlen += len;
-	for (cp = wep->wePart2, i = sizeof(wep->wePart2)/2; --i >= 0;) {
+	if (*namlen > sizeof(dp->d_name) - 1)
-		switch (*np++ = *cp++) {
+		*namlen = sizeof(dp->d_name) - 1;
-		case 0:
+
-#ifdef __NetBSD__
+	KASSERT(*namlen >= len);
-			dp->d_namlen -= sizeof(wep->wePart3)/2 + i + 1;
+
-#endif
+	memmove(&dp->d_name[len], &dp->d_name[0], *namlen - len);
-			return chksum;
+	memcpy(dp->d_name, buf, len);
-		case '/':
+
-			np[-1] = 0;
-			return -1;
-		}
-		/*
-		 * The size comparisons should be optimized away
-		 */
-		if (WIN_MAXLEN % WIN_CHARS >= sizeof(wep->wePart1) / 2
-		    && WIN_MAXLEN % WIN_CHARS < (sizeof(wep->wePart1) + sizeof(wep->wePart2)) / 2
-		    && np > ep) {
-			np[-1] = 0;
-			return -1;
-		}
-		if (*cp++)
-			return -1;
-	}
-	for (cp = wep->wePart3, i = sizeof(wep->wePart3)/2; --i >= 0;) {
-		switch (*np++ = *cp++) {
-		case 0:
-#ifdef __NetBSD__
-			dp->d_namlen -= i + 1;
-#endif
-			return chksum;
-		case '/':
-			np[-1] = 0;
-			return -1;
-		}
-		/*
-		 * See above
-		 */
-		if (WIN_MAXLEN % WIN_CHARS >= (sizeof(wep->wePart1) + sizeof(wep->wePart2)) / 2
-		    && np > ep) {
-			np[-1] = 0;
-			return -1;
-		}
-		if (*cp++)
-			return -1;
-	}
 	return chksum;
 }
 
@@ -767,7 +728,7 @@ winChksum(u_int8_t *name)
 	u_int8_t s;
 
 	for (s = 0, i = 11; --i >= 0; s += *name++)
-		s = (s << 7)|(s >> 1);
+		s = (s << 7) | (s >> 1);
 	return s;
 }
 
@@ -775,12 +736,304 @@ winChksum(u_int8_t *name)
  * Determine the number of slots necessary for Win95 names
  */
 int
-winSlotCnt(const u_char *un, int unlen)
+winSlotCnt(const u_char *un, int unlen, int utf8)
 {
-	for (un += unlen; unlen > 0; unlen--)
+	const u_char *cp;
-		if (*--un != ' ' && *un != '.')
+	int len;
+
+	/*
+	 * Drop trailing blanks and dots
+	 */
+	for (cp = un + unlen; unlen > 0; unlen--)
+		if (*--cp != ' ' && *cp != '.')
 			break;
-	if (unlen > WIN_MAXLEN)
+
-		return 0;
+	len = utf8 ? utf8ucs2str(un, unlen, NULL, WIN_MAXLEN) : unlen;
-	return howmany(unlen, WIN_CHARS);
+
+	return howmany(len, WIN_CHARS);
 }
+
+/*
+ * Scan windows name for characters that must not
+ * appear in a UNIX filename
+ */
+static int
+invalidname(const u_int16_t *in, int n)
+{
+	while (n-- > 0) {
+		if (*in++ == '/')
+			return 1;
+	}
+
+	return 0;
+}
+
+/*
+ * Convert UCS-2 character into UTF-8
+ * return number of output bytes or 0 if output
+ * buffer is too short
+ */
+static int
+ucs2utf8(const u_int16_t *in, u_int8_t *out, int n)
+{
+	uint16_t inch = le16toh(in[0]);
+
+	if (inch <= 0x007f) {
+		if (n < 1) return 0;
+		if (out)
+			*out++ = inch;
+		return 1;
+	} else if (inch <= 0x07ff) {
+		if (n < 2) return 0;
+		if (out) {
+			*out++ = 0xc0 | (inch >> 6);
+			*out++ = 0x80 | (inch & 0x3f);
+		}
+		return 2;
+	} else {
+		if (n < 3) return 0;
+		if (out) {
+			*out++ = 0xe0 | (inch >> 12);
+			*out++ = 0x80 | ((inch >> 6) & 0x3f);
+			*out++ = 0x80 | (inch & 0x3f);
+		}
+		return 3;
+	}
+}
+
+
+/*
+ * Convert UTF-8 bytes into UCS-2 character
+ * return number of input bytes, 0 if input
+ * is too short and -1 if input is invalid
+ */
+static int
+utf8ucs2(const u_int8_t *in, int n, u_int16_t *out)
+{
+	uint16_t outch;
+
+	if (n < 1) return 0;
+
+	if (in[0] <= 0x7f) {
+		outch = in[0];
+		if (out)
+			*out = htole16(outch);
+		return 1;
+	} else if (in[0] <= 0xdf) {
+		if (n < 2) return 0;
+		outch = (in[0] & 0x1f) << 6 | (in[1] & 0x3f);
+		if (out)
+			*out = htole16(outch);
+		return 2;
+	} else if (in[0] <= 0xef) {
+		if (n < 3) return 0;
+		outch = (in[0] & 0x1f) << 12 | (in[1] & 0x3f) << 6 | (in[2] & 0x3f);
+		if (out)
+			*out = htole16(outch);
+		return 3;
+	}
+
+	return -1;
+}
+
+/*
+ * Convert UCS-2 string into UTF-8 string
+ * return total number of output bytes
+ */
+static int
+ucs2utf8str(const u_int16_t *in, int n, u_int8_t *out, int m)
+{
+	u_int8_t *p;
+	int outlen;
+
+	p = out;
+	while (n > 0 && *in != 0) {
+		outlen = ucs2utf8(in, out ? p : out, m);
+		if (outlen == 0)
+			break;
+		p += outlen;
+		m -= outlen;
+		in += 1;
+		n -= 1;
+	}
+
+	return p - out;
+}
+
+/*
+ * Convert UTF8 string into UCS-2 string
+ * return total number of output chacters
+ */
+static int
+utf8ucs2str(const u_int8_t *in, int n, u_int16_t *out, int m)
+{
+	u_int16_t *p;
+	int inlen;
+
+	p = out;
+	while (n > 0 && *in != 0) {
+		if (m < 1)
+			break;
+		inlen = utf8ucs2(in, n, out ? p : out);
+		if (inlen <= 0)
+			break;
+		in += inlen;
+		n -= inlen;
+		p += 1;
+		m -= 1;
+	}
+
+	return p - out;
+}
+
+/*
+ * Convert UCS-2 string into 8bit character string
+ * return total number of output bytes
+ */
+static int
+ucs2char8str(const u_int16_t *in, int n, u_int8_t *out, int m)
+{
+	u_int8_t *p;
+	u_int16_t inch;
+
+	p = out;
+	while (n > 0 && in[0] != 0) {
+		if (m < 1)
+			break;
+		inch = le16toh(in[0]);
+		if (inch > 255)
+			break;
+		if (p)
+			p[0] = inch;
+		p += 1;
+		m -= 1;
+		in += 1;
+		n -= 1;
+	}
+
+	return p - out;
+}
+
+/*
+ * Convert 8bit character string into UCS-2 string
+ * return total number of output chacters
+ */
+static int
+char8ucs2str(const u_int8_t *in, int n, u_int16_t *out, int m)
+{
+	u_int16_t *p;
+
+	p = out;
+	while (n > 0 && in[0] != 0) {
+		if (m < 1)
+			break;
+		if (p)
+			p[0] = htole16(in[0]);
+		p += 1;
+		m -= 1;
+		in += 1;
+		n -= 1;
+	}
+
+	return p - out;
+}
+
+static void
+ucs2pad(u_int16_t *buf, int len, int size)
+{
+
+	if (len < size-1)
+		buf[len++] = 0x0000;
+	while (len < size)
+		buf[len++] = 0xffff;
+}
+
+/*
+ * Fold UCS-2 character to uppercase
+ */
+static u_int16_t
+ucs2fold(u_int16_t w)
+{
+	int low,high,mid;
+	u_int16_t check;
+	extern const u_int16_t msdosfs_unicode_foldmap[];
+	extern size_t msdosfs_unicode_foldmap_entries;
+
+	w = le16toh(w);
+
+	low = 0;
+	high = msdosfs_unicode_foldmap_entries / 2;
+	while (low < high) {
+		mid = (low + high)/2;
+		check = msdosfs_unicode_foldmap[2*mid+0];
+
+		if (w == check) {
+			w = msdosfs_unicode_foldmap[2*mid+1];
+			break;
+		}
+
+		if (w < check)
+			high = mid;
+		else
+			low = mid+1;
+	}
+
+	w = le16toh(w);
+
+	return w;
+}
+
+/*
+ * Compare two UCS-2 strings case-insensitive
+ *
+ * uses the Unicode case folding table
+ */
+static int
+ucs2match(u_int16_t *w1, u_int16_t *w2, int n)
+{
+	u_int16_t u1, u2;
+
+	while (n > 0) {
+		if (*w1 == 0 || *w2 == 0)
+			return *w1 == *w2;
+		u1 = ucs2fold(*w1);
+		u2 = ucs2fold(*w2);
+		if (u1 != u2)
+			return 0;
+		++w1;
+		++w2;
+		--n;
+	}
+
+	return 1;
+}
+
+/*
+ * Compare two 8bit char conversions case-insensitive
+ *
+ * uses the DOS case folding table
+ */
+static int
+char8match(u_int16_t *w1, u_int16_t *w2, int n)
+{
+	u_int16_t u1, u2;
+
+	while (n > 0) {
+		u1 = le16toh(*w1);
+		u2 = le16toh(*w2);
+		if (u1 == 0 || u2 == 0)
+			return u1 == u2;
+		if (u1 > 255 || u2 > 255)
+			return 0;
+		u1 = u2l[u1 & 0xff];
+		u2 = u2l[u2 & 0xff];
+		if (u1 != u2)
+			return 0;
+		++w1;
+		++w2;
+		--n;
+	}
+
+	return 1;
+}
+

sys/fs/msdosfs/msdosfs_denode.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: msdosfs_denode.c,v 1.51 2015/03/28 19:24:05 maxv Exp $	*/
+/*	$NetBSD: msdosfs_denode.c,v 1.59 2020/04/23 21:47:07 ad Exp $	*/
 
 /*-
  * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@@ -48,12 +48,11 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: msdosfs_denode.c,v 1.51 2015/03/28 19:24:05 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: msdosfs_denode.c,v 1.59 2020/04/23 21:47:07 ad Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/mount.h>
-#include <sys/fstrans.h>
 #include <sys/malloc.h>
 #include <sys/pool.h>
 #include <sys/proc.h>
@@ -74,8 +73,6 @@ __KERNEL_RCSID(0, "$NetBSD: msdosfs_denode.c,v 1.51 2015/03/28 19:24:05 maxv Exp
 
 struct pool msdosfs_denode_pool;
 
-extern int prtactive;
-
 struct fh_key {
 	struct msdosfsmount *fhk_mount;
 	uint32_t fhk_dircluster;
@@ -128,6 +125,7 @@ static const struct genfs_ops msdosfs_genfsops = {
 	.gop_alloc = msdosfs_gop_alloc,
 	.gop_write = genfs_gop_write,
 	.gop_markupdate = msdosfs_gop_markupdate,
+	.gop_putrange = genfs_gop_putrange,
 };
 
 MALLOC_DECLARE(M_MSDOSFSFAT);
@@ -427,7 +425,7 @@ detrunc(struct denode *dep, u_long length, int flags, kauth_cred_t cred)
 		} else {
 			ubc_zerorange(&DETOV(dep)->v_uobj, length,
 				      pmp->pm_bpcluster - boff,
-				      UBC_UNMAP_FLAG(DETOV(dep)));
+				      UBC_VNODE_FLAGS(DETOV(dep)));
 		}
 	}
 
@@ -525,7 +523,7 @@ deextend(struct denode *dep, u_long length, kauth_cred_t cred)
 	dep->de_flag |= DE_UPDATE|DE_MODIFIED;
 	ubc_zerorange(&DETOV(dep)->v_uobj, (off_t)osize,
 	    (size_t)(round_page(dep->de_FileSize) - osize),
-	    UBC_UNMAP_FLAG(DETOV(dep)));
+	    UBC_VNODE_FLAGS(DETOV(dep)));
 	uvm_vnp_setsize(DETOV(dep), (voff_t)dep->de_FileSize);
 	return (deupdat(dep, 1));
 }
@@ -533,25 +531,19 @@ deextend(struct denode *dep, u_long length, kauth_cred_t cred)
 int
 msdosfs_reclaim(void *v)
 {
-	struct vop_reclaim_args /* {
+	struct vop_reclaim_v2_args /* {
 		struct vnode *a_vp;
 	} */ *ap = v;
 	struct vnode *vp = ap->a_vp;
-	struct mount *mp = vp->v_mount;
 	struct denode *dep = VTODE(vp);
 
-	fstrans_start(mp, FSTRANS_LAZY);
+	VOP_UNLOCK(vp);
+
 #ifdef MSDOSFS_DEBUG
 	printf("msdosfs_reclaim(): dep %p, file %s, refcnt %ld\n",
 	    dep, dep->de_Name, dep->de_refcnt);
 #endif
 
-	if (prtactive && vp->v_usecount > 1)
-		vprint("msdosfs_reclaim(): pushing active", vp);
-	/*
-	 * Remove the denode from the vnode cache.
-	 */
-	vcache_remove(vp->v_mount, &dep->de_key, sizeof(dep->de_key));
 	/*
 	 * Purge old data structures associated with the denode.
 	 */
@@ -570,19 +562,17 @@ msdosfs_reclaim(void *v)
 	vp->v_data = NULL;
 	mutex_exit(vp->v_interlock);
 	pool_put(&msdosfs_denode_pool, dep);
-	fstrans_done(mp);
 	return (0);
 }
 
 int
 msdosfs_inactive(void *v)
 {
-	struct vop_inactive_args /* {
+	struct vop_inactive_v2_args /* {
 		struct vnode *a_vp;
 		bool *a_recycle;
 	} */ *ap = v;
 	struct vnode *vp = ap->a_vp;
-	struct mount *mp = vp->v_mount;
 	struct denode *dep = VTODE(vp);
 	int error = 0;
 
@@ -590,7 +580,6 @@ msdosfs_inactive(void *v)
 	printf("msdosfs_inactive(): dep %p, de_Name[0] %x\n", dep, dep->de_Name[0]);
 #endif
 
-	fstrans_start(mp, FSTRANS_LAZY);
 	/*
 	 * Get rid of denodes related to stale file handles.
 	 */
@@ -622,12 +611,11 @@ out:
 	 * so that it can be reused immediately.
 	 */
 #ifdef MSDOSFS_DEBUG
-	printf("msdosfs_inactive(): v_usecount %d, de_Name[0] %x\n",
+	printf("msdosfs_inactive(): usecount %d, de_Name[0] %x\n",
-		vp->v_usecount, dep->de_Name[0]);
+		vrefcnt(vp), dep->de_Name[0]);
 #endif
 	*ap->a_recycle = (dep->de_Name[0] == SLOT_DELETED);
-	VOP_UNLOCK(vp);
+
-	fstrans_done(mp);
 	return (error);
 }
 

sys/fs/msdosfs/msdosfs_fat.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: msdosfs_fat.c,v 1.29 2015/03/28 19:24:05 maxv Exp $	*/
+/*	$NetBSD: msdosfs_fat.c,v 1.35 2020/09/07 01:35:25 mrg Exp $	*/
 
 /*-
  * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@@ -52,7 +52,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: msdosfs_fat.c,v 1.29 2015/03/28 19:24:05 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: msdosfs_fat.c,v 1.35 2020/09/07 01:35:25 mrg Exp $");
 
 /*
  * kernel include files.
@@ -69,6 +69,7 @@ __KERNEL_RCSID(0, "$NetBSD: msdosfs_fat.c,v 1.29 2015/03/28 19:24:05 maxv Exp $"
 #include <sys/buf.h>
 #include <sys/vnode.h>		/* to define vattr structure */
 #else
+#include <strings.h>
 #include <ffs/buf.h>
 #endif
 
@@ -143,7 +144,7 @@ fatblock(struct msdosfsmount *pmp, u_long ofs, u_long *bnp, u_long *sizep, u_lon
 	u_long bn, size;
 
 	bn = ofs / pmp->pm_fatblocksize * pmp->pm_fatblocksec;
-	size = min(pmp->pm_fatblocksec, pmp->pm_FATsecs - bn)
+	size = uimin(pmp->pm_fatblocksec, pmp->pm_FATsecs - bn)
 	    * pmp->pm_BytesPerSec;
 	bn += pmp->pm_fatblk + pmp->pm_curfat * pmp->pm_FATsecs;
 
@@ -227,7 +228,7 @@ pcbmap(struct denode *dep, u_long findcn, daddr_t *bnp, u_long *cnp, int *sp)
 			if (cnp)
 				*cnp = MSDOSFSROOT;
 			if (sp)
-				*sp = min(pmp->pm_bpcluster,
+				*sp = uimin(pmp->pm_bpcluster,
 				    dep->de_FileSize - de_cn2off(pmp, findcn));
 			DPRINTF(("%s(root, bn=%lu, cn=%u)\n", __func__,
 			    pmp->pm_rootdirblk + de_cn2bn(pmp, findcn),
@@ -273,6 +274,18 @@ pcbmap(struct denode *dep, u_long findcn, daddr_t *bnp, u_long *cnp, int *sp)
 		 */
 		if (cn >= (CLUST_RSRVD & pmp->pm_fatmask))
 			goto hiteof;
+
+		/*
+		 * Also stop when cluster is not in the filesystem
+		 */
+		if (cn < CLUST_FIRST || cn > pmp->pm_maxcluster) {
+			DPRINTF(("%s(cn, %lu not in %lu..%lu)\n", __func__,
+				cn, (u_long)CLUST_FIRST, pmp->pm_maxcluster));
+			if (bp)
+				brelse(bp, 0);
+			return (EINVAL);
+		}
+
 		byteoffset = FATOFS(pmp, cn);
 		fatblock(pmp, byteoffset, &bn, &bsize, &bo);
 		if (bn != bp_bn) {
@@ -383,7 +396,7 @@ fc_purge(struct denode *dep, u_int frcn)
 void
 updatefats(struct msdosfsmount *pmp, struct buf *bp, u_long fatbn)
 {
-	int i;
+	int i, error;
 	struct buf *bpn;
 
 	DPRINTF(("%s(pmp %p, bp %p, fatbn %lu)\n", __func__, pmp, bp, fatbn));
@@ -396,7 +409,7 @@ updatefats(struct msdosfsmount *pmp, struct buf *bp, u_long fatbn)
 
 		if (pmp->pm_freeclustercount
 		    && (pmp->pm_inusemap[cn / N_INUSEBITS]
-			& (1 << (cn % N_INUSEBITS)))) {
+			& (1U << (cn % N_INUSEBITS)))) {
 			/*
 			 * The cluster indicated in FSInfo isn't free
 			 * any longer.  Got get a new free one.
@@ -448,9 +461,12 @@ updatefats(struct msdosfsmount *pmp, struct buf *bp, u_long fatbn)
 			bpn = getblk(pmp->pm_devvp, de_bn2kb(pmp, fatbn),
 			    bp->b_bcount, 0, 0);
 			memcpy(bpn->b_data, bp->b_data, bp->b_bcount);
-			if (pmp->pm_flags & MSDOSFSMNT_WAITONFAT)
+			if (pmp->pm_flags & MSDOSFSMNT_WAITONFAT) {
-				bwrite(bpn);
+				error = bwrite(bpn);
-			else
+				if (error)
+					printf("%s: copy FAT %d (error=%d)\n",
+						 __func__, i, error);
+			} else
 				bdwrite(bpn);
 		}
 	}
@@ -458,9 +474,12 @@ updatefats(struct msdosfsmount *pmp, struct buf *bp, u_long fatbn)
 	/*
 	 * Write out the first (or current) FAT last.
 	 */
-	if (pmp->pm_flags & MSDOSFSMNT_WAITONFAT)
+	if (pmp->pm_flags & MSDOSFSMNT_WAITONFAT) {
-		bwrite(bp);
+		error =  bwrite(bp);
-	else
+		if (error)
+			printf("%s: write FAT (error=%d)\n",
+				__func__, error);
+	} else
 		bdwrite(bp);
 	/*
 	 * Maybe update fsinfo sector here?
@@ -490,7 +509,7 @@ static inline void
 usemap_alloc(struct msdosfsmount *pmp, u_long cn)
 {
 
-	pmp->pm_inusemap[cn / N_INUSEBITS] |= 1 << (cn % N_INUSEBITS);
+	pmp->pm_inusemap[cn / N_INUSEBITS] |= 1U << (cn % N_INUSEBITS);
 	pmp->pm_freeclustercount--;
 }
 
@@ -499,7 +518,7 @@ usemap_free(struct msdosfsmount *pmp, u_long cn)
 {
 
 	pmp->pm_freeclustercount++;
-	pmp->pm_inusemap[cn / N_INUSEBITS] &= ~(1 << (cn % N_INUSEBITS));
+	pmp->pm_inusemap[cn / N_INUSEBITS] &= ~(1U << (cn % N_INUSEBITS));
 }
 
 int
@@ -722,7 +741,7 @@ chainlength(struct msdosfsmount *pmp, u_long start, u_long count)
 	idx = start / N_INUSEBITS;
 	start %= N_INUSEBITS;
 	map = pmp->pm_inusemap[idx];
-	map &= ~((1 << start) - 1);
+	map &= ~((1U << start) - 1);
 	if (map) {
 		len = ffs(map) - 1 - start;
 		return (len > count ? count : len);
@@ -818,7 +837,7 @@ clusteralloc(struct msdosfsmount *pmp, u_long start, u_long count, u_long *retcl
 	for (cn = newst; cn <= pmp->pm_maxcluster;) {
 		idx = cn / N_INUSEBITS;
 		map = pmp->pm_inusemap[idx];
-		map |= (1 << (cn % N_INUSEBITS)) - 1;
+		map |= (1U << (cn % N_INUSEBITS)) - 1;
 		if (map != (u_int)-1) {
 			cn = idx * N_INUSEBITS + ffs(map^(u_int)-1) - 1;
 			if ((l = chainlength(pmp, cn, count)) >= count)
@@ -835,7 +854,7 @@ clusteralloc(struct msdosfsmount *pmp, u_long start, u_long count, u_long *retcl
 	for (cn = 0; cn < newst;) {
 		idx = cn / N_INUSEBITS;
 		map = pmp->pm_inusemap[idx];
-		map |= (1 << (cn % N_INUSEBITS)) - 1;
+		map |= (1U << (cn % N_INUSEBITS)) - 1;
 		if (map != (u_int)-1) {
 			cn = idx * N_INUSEBITS + ffs(map^(u_int)-1) - 1;
 			if ((l = chainlength(pmp, cn, count)) >= count)
@@ -876,6 +895,7 @@ freeclusterchain(struct msdosfsmount *pmp, u_long cluster)
 	u_long bn, bo, bsize, byteoffset;
 	u_long readcn, lbn = -1;
 
+	bn = 0; /* XXXgcc */
 	while (cluster >= CLUST_FIRST && cluster <= pmp->pm_maxcluster) {
 		byteoffset = FATOFS(pmp, cluster);
 		fatblock(pmp, byteoffset, &bn, &bsize, &bo);

sys/fs/msdosfs/msdosfs_lookup.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: msdosfs_lookup.c,v 1.34 2015/03/28 19:24:05 maxv Exp $	*/
+/*	$NetBSD: msdosfs_lookup.c,v 1.36 2020/04/04 20:49:30 ad Exp $	*/
 
 /*-
  * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@@ -52,7 +52,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: msdosfs_lookup.c,v 1.34 2015/03/28 19:24:05 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: msdosfs_lookup.c,v 1.36 2020/04/04 20:49:30 ad Exp $");
 
 #include <sys/param.h>
 
@@ -161,6 +161,10 @@ msdosfs_lookup(void *v)
 		return *vpp == NULLVP ? ENOENT: 0;
 	}
 
+	/* May need to restart the lookup with an exclusive lock. */
+	if (VOP_ISLOCKED(vdp) != LK_EXCLUSIVE)
+		return ENOLCK;
+
 	/*
 	 * If they are going after the . or .. entry in the root directory,
 	 * they won't find it.  DOS filesystems don't have them in the root
@@ -187,12 +191,12 @@ msdosfs_lookup(void *v)
 		break;
 	case 2:
 		wincnt = winSlotCnt((const u_char *)cnp->cn_nameptr,
-		    cnp->cn_namelen) + 1;
+		    cnp->cn_namelen, pmp->pm_flags & MSDOSFSMNT_UTF8) + 1;
 		break;
 	case 3:
 		olddos = 0;
 		wincnt = winSlotCnt((const u_char *)cnp->cn_nameptr,
-		    cnp->cn_namelen) + 1;
+		    cnp->cn_namelen, pmp->pm_flags & MSDOSFSMNT_UTF8) + 1;
 		break;
 	}
 	if (pmp->pm_flags & MSDOSFSMNT_SHORTNAME)
@@ -282,7 +286,8 @@ msdosfs_lookup(void *v)
 					chksum = winChkName((const u_char *)cnp->cn_nameptr,
 							    cnp->cn_namelen,
 							    (struct winentry *)dep,
-							    chksum);
+							    chksum,
+							    pmp->pm_flags & MSDOSFSMNT_UTF8);
 					continue;
 				}
 
@@ -652,7 +657,8 @@ createde(struct denode *dep, struct denode *ddep, struct denode **depp, struct c
 				fndoffset -= sizeof(struct direntry);
 			}
 			if (!unix2winfn(un, unlen, (struct winentry *)ndep,
-						wcnt, chksum))
+					wcnt, chksum,
+					ddep->de_pmp->pm_flags & MSDOSFSMNT_UTF8))
 				break;
 		}
 	}

sys/fs/msdosfs/msdosfs_unicode.c

@@ -0,0 +1,965 @@
+/*	$NetBSD: msdosfs_unicode.c,v 1.2 2016/02/06 14:11:58 joerg Exp $	*/
+
+/*
+ * Unicode 5.0 case folding derived from
+ *
+ * http://www.unicode.org/Public/5.0.0/ucd/CaseFolding.txt
+ */
+
+/*
+ * Unicode Character Database
+ * Copyright (c) 1991-2006 Unicode, Inc.
+ * For terms of use, see http://www.unicode.org/terms_of_use.html
+ * For documentation, see UCD.html
+ *
+ * COPYRIGHT AND PERMISSION NOTICE
+ * 
+ * Copyright © 1991-2015 Unicode, Inc. All rights reserved.
+ * Distributed under the Terms of Use in 
+ * http://www.unicode.org/copyright.html.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of the Unicode data files and any associated documentation
+ * (the "Data Files") or Unicode software and any associated documentation
+ * (the "Software") to deal in the Data Files or Software
+ * without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, and/or sell copies of
+ * the Data Files or Software, and to permit persons to whom the Data Files
+ * or Software are furnished to do so, provided that
+ * (a) this copyright and permission notice appear with all copies 
+ * of the Data Files or Software,
+ * (b) this copyright and permission notice appear in associated 
+ * documentation, and
+ * (c) there is clear notice in each modified Data File or in the Software
+ * as well as in the documentation associated with the Data File(s) or
+ * Software that the data or software has been modified.
+ * 
+ * THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF
+ * ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+ * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS
+ * NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL
+ * DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THE DATA FILES OR SOFTWARE.
+ * 
+ * Except as contained in this notice, the name of a copyright holder
+ * shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in these Data Files or Software without prior
+ * written authorization of the copyright holder.
+ * 
+ */
+
+#if HAVE_NBTOOL_CONFIG_H
+#include "nbtool_config.h"
+#endif
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+/*
+ * Unicode case folding for codes 0x0000..0xffff
+ *
+ * common case folding + simple case folding only
+ */
+const u_int16_t
+msdosfs_unicode_foldmap[] = {
+	0x0041, 0x0061, /* LATIN CAPITAL LETTER A */
+	0x0042, 0x0062, /* LATIN CAPITAL LETTER B */
+	0x0043, 0x0063, /* LATIN CAPITAL LETTER C */
+	0x0044, 0x0064, /* LATIN CAPITAL LETTER D */
+	0x0045, 0x0065, /* LATIN CAPITAL LETTER E */
+	0x0046, 0x0066, /* LATIN CAPITAL LETTER F */
+	0x0047, 0x0067, /* LATIN CAPITAL LETTER G */
+	0x0048, 0x0068, /* LATIN CAPITAL LETTER H */
+	0x0049, 0x0069, /* LATIN CAPITAL LETTER I */
+	0x004A, 0x006A, /* LATIN CAPITAL LETTER J */
+	0x004B, 0x006B, /* LATIN CAPITAL LETTER K */
+	0x004C, 0x006C, /* LATIN CAPITAL LETTER L */
+	0x004D, 0x006D, /* LATIN CAPITAL LETTER M */
+	0x004E, 0x006E, /* LATIN CAPITAL LETTER N */
+	0x004F, 0x006F, /* LATIN CAPITAL LETTER O */
+	0x0050, 0x0070, /* LATIN CAPITAL LETTER P */
+	0x0051, 0x0071, /* LATIN CAPITAL LETTER Q */
+	0x0052, 0x0072, /* LATIN CAPITAL LETTER R */
+	0x0053, 0x0073, /* LATIN CAPITAL LETTER S */
+	0x0054, 0x0074, /* LATIN CAPITAL LETTER T */
+	0x0055, 0x0075, /* LATIN CAPITAL LETTER U */
+	0x0056, 0x0076, /* LATIN CAPITAL LETTER V */
+	0x0057, 0x0077, /* LATIN CAPITAL LETTER W */
+	0x0058, 0x0078, /* LATIN CAPITAL LETTER X */
+	0x0059, 0x0079, /* LATIN CAPITAL LETTER Y */
+	0x005A, 0x007A, /* LATIN CAPITAL LETTER Z */
+	0x00B5, 0x03BC, /* MICRO SIGN */
+	0x00C0, 0x00E0, /* LATIN CAPITAL LETTER A WITH GRAVE */
+	0x00C1, 0x00E1, /* LATIN CAPITAL LETTER A WITH ACUTE */
+	0x00C2, 0x00E2, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */
+	0x00C3, 0x00E3, /* LATIN CAPITAL LETTER A WITH TILDE */
+	0x00C4, 0x00E4, /* LATIN CAPITAL LETTER A WITH DIAERESIS */
+	0x00C5, 0x00E5, /* LATIN CAPITAL LETTER A WITH RING ABOVE */
+	0x00C6, 0x00E6, /* LATIN CAPITAL LETTER AE */
+	0x00C7, 0x00E7, /* LATIN CAPITAL LETTER C WITH CEDILLA */
+	0x00C8, 0x00E8, /* LATIN CAPITAL LETTER E WITH GRAVE */
+	0x00C9, 0x00E9, /* LATIN CAPITAL LETTER E WITH ACUTE */
+	0x00CA, 0x00EA, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX */
+	0x00CB, 0x00EB, /* LATIN CAPITAL LETTER E WITH DIAERESIS */
+	0x00CC, 0x00EC, /* LATIN CAPITAL LETTER I WITH GRAVE */
+	0x00CD, 0x00ED, /* LATIN CAPITAL LETTER I WITH ACUTE */
+	0x00CE, 0x00EE, /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */
+	0x00CF, 0x00EF, /* LATIN CAPITAL LETTER I WITH DIAERESIS */
+	0x00D0, 0x00F0, /* LATIN CAPITAL LETTER ETH */
+	0x00D1, 0x00F1, /* LATIN CAPITAL LETTER N WITH TILDE */
+	0x00D2, 0x00F2, /* LATIN CAPITAL LETTER O WITH GRAVE */
+	0x00D3, 0x00F3, /* LATIN CAPITAL LETTER O WITH ACUTE */
+	0x00D4, 0x00F4, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX */
+	0x00D5, 0x00F5, /* LATIN CAPITAL LETTER O WITH TILDE */
+	0x00D6, 0x00F6, /* LATIN CAPITAL LETTER O WITH DIAERESIS */
+	0x00D8, 0x00F8, /* LATIN CAPITAL LETTER O WITH STROKE */
+	0x00D9, 0x00F9, /* LATIN CAPITAL LETTER U WITH GRAVE */
+	0x00DA, 0x00FA, /* LATIN CAPITAL LETTER U WITH ACUTE */
+	0x00DB, 0x00FB, /* LATIN CAPITAL LETTER U WITH CIRCUMFLEX */
+	0x00DC, 0x00FC, /* LATIN CAPITAL LETTER U WITH DIAERESIS */
+	0x00DD, 0x00FD, /* LATIN CAPITAL LETTER Y WITH ACUTE */
+	0x00DE, 0x00FE, /* LATIN CAPITAL LETTER THORN */
+	0x0100, 0x0101, /* LATIN CAPITAL LETTER A WITH MACRON */
+	0x0102, 0x0103, /* LATIN CAPITAL LETTER A WITH BREVE */
+	0x0104, 0x0105, /* LATIN CAPITAL LETTER A WITH OGONEK */
+	0x0106, 0x0107, /* LATIN CAPITAL LETTER C WITH ACUTE */
+	0x0108, 0x0109, /* LATIN CAPITAL LETTER C WITH CIRCUMFLEX */
+	0x010A, 0x010B, /* LATIN CAPITAL LETTER C WITH DOT ABOVE */
+	0x010C, 0x010D, /* LATIN CAPITAL LETTER C WITH CARON */
+	0x010E, 0x010F, /* LATIN CAPITAL LETTER D WITH CARON */
+	0x0110, 0x0111, /* LATIN CAPITAL LETTER D WITH STROKE */
+	0x0112, 0x0113, /* LATIN CAPITAL LETTER E WITH MACRON */
+	0x0114, 0x0115, /* LATIN CAPITAL LETTER E WITH BREVE */
+	0x0116, 0x0117, /* LATIN CAPITAL LETTER E WITH DOT ABOVE */
+	0x0118, 0x0119, /* LATIN CAPITAL LETTER E WITH OGONEK */
+	0x011A, 0x011B, /* LATIN CAPITAL LETTER E WITH CARON */
+	0x011C, 0x011D, /* LATIN CAPITAL LETTER G WITH CIRCUMFLEX */
+	0x011E, 0x011F, /* LATIN CAPITAL LETTER G WITH BREVE */
+	0x0120, 0x0121, /* LATIN CAPITAL LETTER G WITH DOT ABOVE */
+	0x0122, 0x0123, /* LATIN CAPITAL LETTER G WITH CEDILLA */
+	0x0124, 0x0125, /* LATIN CAPITAL LETTER H WITH CIRCUMFLEX */
+	0x0126, 0x0127, /* LATIN CAPITAL LETTER H WITH STROKE */
+	0x0128, 0x0129, /* LATIN CAPITAL LETTER I WITH TILDE */
+	0x012A, 0x012B, /* LATIN CAPITAL LETTER I WITH MACRON */
+	0x012C, 0x012D, /* LATIN CAPITAL LETTER I WITH BREVE */
+	0x012E, 0x012F, /* LATIN CAPITAL LETTER I WITH OGONEK */
+	0x0132, 0x0133, /* LATIN CAPITAL LIGATURE IJ */
+	0x0134, 0x0135, /* LATIN CAPITAL LETTER J WITH CIRCUMFLEX */
+	0x0136, 0x0137, /* LATIN CAPITAL LETTER K WITH CEDILLA */
+	0x0139, 0x013A, /* LATIN CAPITAL LETTER L WITH ACUTE */
+	0x013B, 0x013C, /* LATIN CAPITAL LETTER L WITH CEDILLA */
+	0x013D, 0x013E, /* LATIN CAPITAL LETTER L WITH CARON */
+	0x013F, 0x0140, /* LATIN CAPITAL LETTER L WITH MIDDLE DOT */
+	0x0141, 0x0142, /* LATIN CAPITAL LETTER L WITH STROKE */
+	0x0143, 0x0144, /* LATIN CAPITAL LETTER N WITH ACUTE */
+	0x0145, 0x0146, /* LATIN CAPITAL LETTER N WITH CEDILLA */
+	0x0147, 0x0148, /* LATIN CAPITAL LETTER N WITH CARON */
+	0x014A, 0x014B, /* LATIN CAPITAL LETTER ENG */
+	0x014C, 0x014D, /* LATIN CAPITAL LETTER O WITH MACRON */
+	0x014E, 0x014F, /* LATIN CAPITAL LETTER O WITH BREVE */
+	0x0150, 0x0151, /* LATIN CAPITAL LETTER O WITH DOUBLE ACUTE */
+	0x0152, 0x0153, /* LATIN CAPITAL LIGATURE OE */
+	0x0154, 0x0155, /* LATIN CAPITAL LETTER R WITH ACUTE */
+	0x0156, 0x0157, /* LATIN CAPITAL LETTER R WITH CEDILLA */
+	0x0158, 0x0159, /* LATIN CAPITAL LETTER R WITH CARON */
+	0x015A, 0x015B, /* LATIN CAPITAL LETTER S WITH ACUTE */
+	0x015C, 0x015D, /* LATIN CAPITAL LETTER S WITH CIRCUMFLEX */
+	0x015E, 0x015F, /* LATIN CAPITAL LETTER S WITH CEDILLA */
+	0x0160, 0x0161, /* LATIN CAPITAL LETTER S WITH CARON */
+	0x0162, 0x0163, /* LATIN CAPITAL LETTER T WITH CEDILLA */
+	0x0164, 0x0165, /* LATIN CAPITAL LETTER T WITH CARON */
+	0x0166, 0x0167, /* LATIN CAPITAL LETTER T WITH STROKE */
+	0x0168, 0x0169, /* LATIN CAPITAL LETTER U WITH TILDE */
+	0x016A, 0x016B, /* LATIN CAPITAL LETTER U WITH MACRON */
+	0x016C, 0x016D, /* LATIN CAPITAL LETTER U WITH BREVE */
+	0x016E, 0x016F, /* LATIN CAPITAL LETTER U WITH RING ABOVE */
+	0x0170, 0x0171, /* LATIN CAPITAL LETTER U WITH DOUBLE ACUTE */
+	0x0172, 0x0173, /* LATIN CAPITAL LETTER U WITH OGONEK */
+	0x0174, 0x0175, /* LATIN CAPITAL LETTER W WITH CIRCUMFLEX */
+	0x0176, 0x0177, /* LATIN CAPITAL LETTER Y WITH CIRCUMFLEX */
+	0x0178, 0x00FF, /* LATIN CAPITAL LETTER Y WITH DIAERESIS */
+	0x0179, 0x017A, /* LATIN CAPITAL LETTER Z WITH ACUTE */
+	0x017B, 0x017C, /* LATIN CAPITAL LETTER Z WITH DOT ABOVE */
+	0x017D, 0x017E, /* LATIN CAPITAL LETTER Z WITH CARON */
+	0x017F, 0x0073, /* LATIN SMALL LETTER LONG S */
+	0x0181, 0x0253, /* LATIN CAPITAL LETTER B WITH HOOK */
+	0x0182, 0x0183, /* LATIN CAPITAL LETTER B WITH TOPBAR */
+	0x0184, 0x0185, /* LATIN CAPITAL LETTER TONE SIX */
+	0x0186, 0x0254, /* LATIN CAPITAL LETTER OPEN O */
+	0x0187, 0x0188, /* LATIN CAPITAL LETTER C WITH HOOK */
+	0x0189, 0x0256, /* LATIN CAPITAL LETTER AFRICAN D */
+	0x018A, 0x0257, /* LATIN CAPITAL LETTER D WITH HOOK */
+	0x018B, 0x018C, /* LATIN CAPITAL LETTER D WITH TOPBAR */
+	0x018E, 0x01DD, /* LATIN CAPITAL LETTER REVERSED E */
+	0x018F, 0x0259, /* LATIN CAPITAL LETTER SCHWA */
+	0x0190, 0x025B, /* LATIN CAPITAL LETTER OPEN E */
+	0x0191, 0x0192, /* LATIN CAPITAL LETTER F WITH HOOK */
+	0x0193, 0x0260, /* LATIN CAPITAL LETTER G WITH HOOK */
+	0x0194, 0x0263, /* LATIN CAPITAL LETTER GAMMA */
+	0x0196, 0x0269, /* LATIN CAPITAL LETTER IOTA */
+	0x0197, 0x0268, /* LATIN CAPITAL LETTER I WITH STROKE */
+	0x0198, 0x0199, /* LATIN CAPITAL LETTER K WITH HOOK */
+	0x019C, 0x026F, /* LATIN CAPITAL LETTER TURNED M */
+	0x019D, 0x0272, /* LATIN CAPITAL LETTER N WITH LEFT HOOK */
+	0x019F, 0x0275, /* LATIN CAPITAL LETTER O WITH MIDDLE TILDE */
+	0x01A0, 0x01A1, /* LATIN CAPITAL LETTER O WITH HORN */
+	0x01A2, 0x01A3, /* LATIN CAPITAL LETTER OI */
+	0x01A4, 0x01A5, /* LATIN CAPITAL LETTER P WITH HOOK */
+	0x01A6, 0x0280, /* LATIN LETTER YR */
+	0x01A7, 0x01A8, /* LATIN CAPITAL LETTER TONE TWO */
+	0x01A9, 0x0283, /* LATIN CAPITAL LETTER ESH */
+	0x01AC, 0x01AD, /* LATIN CAPITAL LETTER T WITH HOOK */
+	0x01AE, 0x0288, /* LATIN CAPITAL LETTER T WITH RETROFLEX HOOK */
+	0x01AF, 0x01B0, /* LATIN CAPITAL LETTER U WITH HORN */
+	0x01B1, 0x028A, /* LATIN CAPITAL LETTER UPSILON */
+	0x01B2, 0x028B, /* LATIN CAPITAL LETTER V WITH HOOK */
+	0x01B3, 0x01B4, /* LATIN CAPITAL LETTER Y WITH HOOK */
+	0x01B5, 0x01B6, /* LATIN CAPITAL LETTER Z WITH STROKE */
+	0x01B7, 0x0292, /* LATIN CAPITAL LETTER EZH */
+	0x01B8, 0x01B9, /* LATIN CAPITAL LETTER EZH REVERSED */
+	0x01BC, 0x01BD, /* LATIN CAPITAL LETTER TONE FIVE */
+	0x01C4, 0x01C6, /* LATIN CAPITAL LETTER DZ WITH CARON */
+	0x01C5, 0x01C6, /* LATIN CAPITAL LETTER D WITH SMALL LETTER Z WITH CARON */
+	0x01C7, 0x01C9, /* LATIN CAPITAL LETTER LJ */
+	0x01C8, 0x01C9, /* LATIN CAPITAL LETTER L WITH SMALL LETTER J */
+	0x01CA, 0x01CC, /* LATIN CAPITAL LETTER NJ */
+	0x01CB, 0x01CC, /* LATIN CAPITAL LETTER N WITH SMALL LETTER J */
+	0x01CD, 0x01CE, /* LATIN CAPITAL LETTER A WITH CARON */
+	0x01CF, 0x01D0, /* LATIN CAPITAL LETTER I WITH CARON */
+	0x01D1, 0x01D2, /* LATIN CAPITAL LETTER O WITH CARON */
+	0x01D3, 0x01D4, /* LATIN CAPITAL LETTER U WITH CARON */
+	0x01D5, 0x01D6, /* LATIN CAPITAL LETTER U WITH DIAERESIS AND MACRON */
+	0x01D7, 0x01D8, /* LATIN CAPITAL LETTER U WITH DIAERESIS AND ACUTE */
+	0x01D9, 0x01DA, /* LATIN CAPITAL LETTER U WITH DIAERESIS AND CARON */
+	0x01DB, 0x01DC, /* LATIN CAPITAL LETTER U WITH DIAERESIS AND GRAVE */
+	0x01DE, 0x01DF, /* LATIN CAPITAL LETTER A WITH DIAERESIS AND MACRON */
+	0x01E0, 0x01E1, /* LATIN CAPITAL LETTER A WITH DOT ABOVE AND MACRON */
+	0x01E2, 0x01E3, /* LATIN CAPITAL LETTER AE WITH MACRON */
+	0x01E4, 0x01E5, /* LATIN CAPITAL LETTER G WITH STROKE */
+	0x01E6, 0x01E7, /* LATIN CAPITAL LETTER G WITH CARON */
+	0x01E8, 0x01E9, /* LATIN CAPITAL LETTER K WITH CARON */
+	0x01EA, 0x01EB, /* LATIN CAPITAL LETTER O WITH OGONEK */
+	0x01EC, 0x01ED, /* LATIN CAPITAL LETTER O WITH OGONEK AND MACRON */
+	0x01EE, 0x01EF, /* LATIN CAPITAL LETTER EZH WITH CARON */
+	0x01F1, 0x01F3, /* LATIN CAPITAL LETTER DZ */
+	0x01F2, 0x01F3, /* LATIN CAPITAL LETTER D WITH SMALL LETTER Z */
+	0x01F4, 0x01F5, /* LATIN CAPITAL LETTER G WITH ACUTE */
+	0x01F6, 0x0195, /* LATIN CAPITAL LETTER HWAIR */
+	0x01F7, 0x01BF, /* LATIN CAPITAL LETTER WYNN */
+	0x01F8, 0x01F9, /* LATIN CAPITAL LETTER N WITH GRAVE */
+	0x01FA, 0x01FB, /* LATIN CAPITAL LETTER A WITH RING ABOVE AND ACUTE */
+	0x01FC, 0x01FD, /* LATIN CAPITAL LETTER AE WITH ACUTE */
+	0x01FE, 0x01FF, /* LATIN CAPITAL LETTER O WITH STROKE AND ACUTE */
+	0x0200, 0x0201, /* LATIN CAPITAL LETTER A WITH DOUBLE GRAVE */
+	0x0202, 0x0203, /* LATIN CAPITAL LETTER A WITH INVERTED BREVE */
+	0x0204, 0x0205, /* LATIN CAPITAL LETTER E WITH DOUBLE GRAVE */
+	0x0206, 0x0207, /* LATIN CAPITAL LETTER E WITH INVERTED BREVE */
+	0x0208, 0x0209, /* LATIN CAPITAL LETTER I WITH DOUBLE GRAVE */
+	0x020A, 0x020B, /* LATIN CAPITAL LETTER I WITH INVERTED BREVE */
+	0x020C, 0x020D, /* LATIN CAPITAL LETTER O WITH DOUBLE GRAVE */
+	0x020E, 0x020F, /* LATIN CAPITAL LETTER O WITH INVERTED BREVE */
+	0x0210, 0x0211, /* LATIN CAPITAL LETTER R WITH DOUBLE GRAVE */
+	0x0212, 0x0213, /* LATIN CAPITAL LETTER R WITH INVERTED BREVE */
+	0x0214, 0x0215, /* LATIN CAPITAL LETTER U WITH DOUBLE GRAVE */
+	0x0216, 0x0217, /* LATIN CAPITAL LETTER U WITH INVERTED BREVE */
+	0x0218, 0x0219, /* LATIN CAPITAL LETTER S WITH COMMA BELOW */
+	0x021A, 0x021B, /* LATIN CAPITAL LETTER T WITH COMMA BELOW */
+	0x021C, 0x021D, /* LATIN CAPITAL LETTER YOGH */
+	0x021E, 0x021F, /* LATIN CAPITAL LETTER H WITH CARON */
+	0x0220, 0x019E, /* LATIN CAPITAL LETTER N WITH LONG RIGHT LEG */
+	0x0222, 0x0223, /* LATIN CAPITAL LETTER OU */
+	0x0224, 0x0225, /* LATIN CAPITAL LETTER Z WITH HOOK */
+	0x0226, 0x0227, /* LATIN CAPITAL LETTER A WITH DOT ABOVE */
+	0x0228, 0x0229, /* LATIN CAPITAL LETTER E WITH CEDILLA */
+	0x022A, 0x022B, /* LATIN CAPITAL LETTER O WITH DIAERESIS AND MACRON */
+	0x022C, 0x022D, /* LATIN CAPITAL LETTER O WITH TILDE AND MACRON */
+	0x022E, 0x022F, /* LATIN CAPITAL LETTER O WITH DOT ABOVE */
+	0x0230, 0x0231, /* LATIN CAPITAL LETTER O WITH DOT ABOVE AND MACRON */
+	0x0232, 0x0233, /* LATIN CAPITAL LETTER Y WITH MACRON */
+	0x023A, 0x2C65, /* LATIN CAPITAL LETTER A WITH STROKE */
+	0x023B, 0x023C, /* LATIN CAPITAL LETTER C WITH STROKE */
+	0x023D, 0x019A, /* LATIN CAPITAL LETTER L WITH BAR */
+	0x023E, 0x2C66, /* LATIN CAPITAL LETTER T WITH DIAGONAL STROKE */
+	0x0241, 0x0242, /* LATIN CAPITAL LETTER GLOTTAL STOP */
+	0x0243, 0x0180, /* LATIN CAPITAL LETTER B WITH STROKE */
+	0x0244, 0x0289, /* LATIN CAPITAL LETTER U BAR */
+	0x0245, 0x028C, /* LATIN CAPITAL LETTER TURNED V */
+	0x0246, 0x0247, /* LATIN CAPITAL LETTER E WITH STROKE */
+	0x0248, 0x0249, /* LATIN CAPITAL LETTER J WITH STROKE */
+	0x024A, 0x024B, /* LATIN CAPITAL LETTER SMALL Q WITH HOOK TAIL */
+	0x024C, 0x024D, /* LATIN CAPITAL LETTER R WITH STROKE */
+	0x024E, 0x024F, /* LATIN CAPITAL LETTER Y WITH STROKE */
+	0x0345, 0x03B9, /* COMBINING GREEK YPOGEGRAMMENI */
+	0x0386, 0x03AC, /* GREEK CAPITAL LETTER ALPHA WITH TONOS */
+	0x0388, 0x03AD, /* GREEK CAPITAL LETTER EPSILON WITH TONOS */
+	0x0389, 0x03AE, /* GREEK CAPITAL LETTER ETA WITH TONOS */
+	0x038A, 0x03AF, /* GREEK CAPITAL LETTER IOTA WITH TONOS */
+	0x038C, 0x03CC, /* GREEK CAPITAL LETTER OMICRON WITH TONOS */
+	0x038E, 0x03CD, /* GREEK CAPITAL LETTER UPSILON WITH TONOS */
+	0x038F, 0x03CE, /* GREEK CAPITAL LETTER OMEGA WITH TONOS */
+	0x0391, 0x03B1, /* GREEK CAPITAL LETTER ALPHA */
+	0x0392, 0x03B2, /* GREEK CAPITAL LETTER BETA */
+	0x0393, 0x03B3, /* GREEK CAPITAL LETTER GAMMA */
+	0x0394, 0x03B4, /* GREEK CAPITAL LETTER DELTA */
+	0x0395, 0x03B5, /* GREEK CAPITAL LETTER EPSILON */
+	0x0396, 0x03B6, /* GREEK CAPITAL LETTER ZETA */
+	0x0397, 0x03B7, /* GREEK CAPITAL LETTER ETA */
+	0x0398, 0x03B8, /* GREEK CAPITAL LETTER THETA */
+	0x0399, 0x03B9, /* GREEK CAPITAL LETTER IOTA */
+	0x039A, 0x03BA, /* GREEK CAPITAL LETTER KAPPA */
+	0x039B, 0x03BB, /* GREEK CAPITAL LETTER LAMDA */
+	0x039C, 0x03BC, /* GREEK CAPITAL LETTER MU */
+	0x039D, 0x03BD, /* GREEK CAPITAL LETTER NU */
+	0x039E, 0x03BE, /* GREEK CAPITAL LETTER XI */
+	0x039F, 0x03BF, /* GREEK CAPITAL LETTER OMICRON */
+	0x03A0, 0x03C0, /* GREEK CAPITAL LETTER PI */
+	0x03A1, 0x03C1, /* GREEK CAPITAL LETTER RHO */
+	0x03A3, 0x03C3, /* GREEK CAPITAL LETTER SIGMA */
+	0x03A4, 0x03C4, /* GREEK CAPITAL LETTER TAU */
+	0x03A5, 0x03C5, /* GREEK CAPITAL LETTER UPSILON */
+	0x03A6, 0x03C6, /* GREEK CAPITAL LETTER PHI */
+	0x03A7, 0x03C7, /* GREEK CAPITAL LETTER CHI */
+	0x03A8, 0x03C8, /* GREEK CAPITAL LETTER PSI */
+	0x03A9, 0x03C9, /* GREEK CAPITAL LETTER OMEGA */
+	0x03AA, 0x03CA, /* GREEK CAPITAL LETTER IOTA WITH DIALYTIKA */
+	0x03AB, 0x03CB, /* GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA */
+	0x03C2, 0x03C3, /* GREEK SMALL LETTER FINAL SIGMA */
+	0x03D0, 0x03B2, /* GREEK BETA SYMBOL */
+	0x03D1, 0x03B8, /* GREEK THETA SYMBOL */
+	0x03D5, 0x03C6, /* GREEK PHI SYMBOL */
+	0x03D6, 0x03C0, /* GREEK PI SYMBOL */
+	0x03D8, 0x03D9, /* GREEK LETTER ARCHAIC KOPPA */
+	0x03DA, 0x03DB, /* GREEK LETTER STIGMA */
+	0x03DC, 0x03DD, /* GREEK LETTER DIGAMMA */
+	0x03DE, 0x03DF, /* GREEK LETTER KOPPA */
+	0x03E0, 0x03E1, /* GREEK LETTER SAMPI */
+	0x03E2, 0x03E3, /* COPTIC CAPITAL LETTER SHEI */
+	0x03E4, 0x03E5, /* COPTIC CAPITAL LETTER FEI */
+	0x03E6, 0x03E7, /* COPTIC CAPITAL LETTER KHEI */
+	0x03E8, 0x03E9, /* COPTIC CAPITAL LETTER HORI */
+	0x03EA, 0x03EB, /* COPTIC CAPITAL LETTER GANGIA */
+	0x03EC, 0x03ED, /* COPTIC CAPITAL LETTER SHIMA */
+	0x03EE, 0x03EF, /* COPTIC CAPITAL LETTER DEI */
+	0x03F0, 0x03BA, /* GREEK KAPPA SYMBOL */
+	0x03F1, 0x03C1, /* GREEK RHO SYMBOL */
+	0x03F4, 0x03B8, /* GREEK CAPITAL THETA SYMBOL */
+	0x03F5, 0x03B5, /* GREEK LUNATE EPSILON SYMBOL */
+	0x03F7, 0x03F8, /* GREEK CAPITAL LETTER SHO */
+	0x03F9, 0x03F2, /* GREEK CAPITAL LUNATE SIGMA SYMBOL */
+	0x03FA, 0x03FB, /* GREEK CAPITAL LETTER SAN */
+	0x03FD, 0x037B, /* GREEK CAPITAL REVERSED LUNATE SIGMA SYMBOL */
+	0x03FE, 0x037C, /* GREEK CAPITAL DOTTED LUNATE SIGMA SYMBOL */
+	0x03FF, 0x037D, /* GREEK CAPITAL REVERSED DOTTED LUNATE SIGMA SYMBOL */
+	0x0400, 0x0450, /* CYRILLIC CAPITAL LETTER IE WITH GRAVE */
+	0x0401, 0x0451, /* CYRILLIC CAPITAL LETTER IO */
+	0x0402, 0x0452, /* CYRILLIC CAPITAL LETTER DJE */
+	0x0403, 0x0453, /* CYRILLIC CAPITAL LETTER GJE */
+	0x0404, 0x0454, /* CYRILLIC CAPITAL LETTER UKRAINIAN IE */
+	0x0405, 0x0455, /* CYRILLIC CAPITAL LETTER DZE */
+	0x0406, 0x0456, /* CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I */
+	0x0407, 0x0457, /* CYRILLIC CAPITAL LETTER YI */
+	0x0408, 0x0458, /* CYRILLIC CAPITAL LETTER JE */
+	0x0409, 0x0459, /* CYRILLIC CAPITAL LETTER LJE */
+	0x040A, 0x045A, /* CYRILLIC CAPITAL LETTER NJE */
+	0x040B, 0x045B, /* CYRILLIC CAPITAL LETTER TSHE */
+	0x040C, 0x045C, /* CYRILLIC CAPITAL LETTER KJE */
+	0x040D, 0x045D, /* CYRILLIC CAPITAL LETTER I WITH GRAVE */
+	0x040E, 0x045E, /* CYRILLIC CAPITAL LETTER SHORT U */
+	0x040F, 0x045F, /* CYRILLIC CAPITAL LETTER DZHE */
+	0x0410, 0x0430, /* CYRILLIC CAPITAL LETTER A */
+	0x0411, 0x0431, /* CYRILLIC CAPITAL LETTER BE */
+	0x0412, 0x0432, /* CYRILLIC CAPITAL LETTER VE */
+	0x0413, 0x0433, /* CYRILLIC CAPITAL LETTER GHE */
+	0x0414, 0x0434, /* CYRILLIC CAPITAL LETTER DE */
+	0x0415, 0x0435, /* CYRILLIC CAPITAL LETTER IE */
+	0x0416, 0x0436, /* CYRILLIC CAPITAL LETTER ZHE */
+	0x0417, 0x0437, /* CYRILLIC CAPITAL LETTER ZE */
+	0x0418, 0x0438, /* CYRILLIC CAPITAL LETTER I */
+	0x0419, 0x0439, /* CYRILLIC CAPITAL LETTER SHORT I */
+	0x041A, 0x043A, /* CYRILLIC CAPITAL LETTER KA */
+	0x041B, 0x043B, /* CYRILLIC CAPITAL LETTER EL */
+	0x041C, 0x043C, /* CYRILLIC CAPITAL LETTER EM */
+	0x041D, 0x043D, /* CYRILLIC CAPITAL LETTER EN */
+	0x041E, 0x043E, /* CYRILLIC CAPITAL LETTER O */
+	0x041F, 0x043F, /* CYRILLIC CAPITAL LETTER PE */
+	0x0420, 0x0440, /* CYRILLIC CAPITAL LETTER ER */
+	0x0421, 0x0441, /* CYRILLIC CAPITAL LETTER ES */
+	0x0422, 0x0442, /* CYRILLIC CAPITAL LETTER TE */
+	0x0423, 0x0443, /* CYRILLIC CAPITAL LETTER U */
+	0x0424, 0x0444, /* CYRILLIC CAPITAL LETTER EF */
+	0x0425, 0x0445, /* CYRILLIC CAPITAL LETTER HA */
+	0x0426, 0x0446, /* CYRILLIC CAPITAL LETTER TSE */
+	0x0427, 0x0447, /* CYRILLIC CAPITAL LETTER CHE */
+	0x0428, 0x0448, /* CYRILLIC CAPITAL LETTER SHA */
+	0x0429, 0x0449, /* CYRILLIC CAPITAL LETTER SHCHA */
+	0x042A, 0x044A, /* CYRILLIC CAPITAL LETTER HARD SIGN */
+	0x042B, 0x044B, /* CYRILLIC CAPITAL LETTER YERU */
+	0x042C, 0x044C, /* CYRILLIC CAPITAL LETTER SOFT SIGN */
+	0x042D, 0x044D, /* CYRILLIC CAPITAL LETTER E */
+	0x042E, 0x044E, /* CYRILLIC CAPITAL LETTER YU */
+	0x042F, 0x044F, /* CYRILLIC CAPITAL LETTER YA */
+	0x0460, 0x0461, /* CYRILLIC CAPITAL LETTER OMEGA */
+	0x0462, 0x0463, /* CYRILLIC CAPITAL LETTER YAT */
+	0x0464, 0x0465, /* CYRILLIC CAPITAL LETTER IOTIFIED E */
+	0x0466, 0x0467, /* CYRILLIC CAPITAL LETTER LITTLE YUS */
+	0x0468, 0x0469, /* CYRILLIC CAPITAL LETTER IOTIFIED LITTLE YUS */
+	0x046A, 0x046B, /* CYRILLIC CAPITAL LETTER BIG YUS */
+	0x046C, 0x046D, /* CYRILLIC CAPITAL LETTER IOTIFIED BIG YUS */
+	0x046E, 0x046F, /* CYRILLIC CAPITAL LETTER KSI */
+	0x0470, 0x0471, /* CYRILLIC CAPITAL LETTER PSI */
+	0x0472, 0x0473, /* CYRILLIC CAPITAL LETTER FITA */
+	0x0474, 0x0475, /* CYRILLIC CAPITAL LETTER IZHITSA */
+	0x0476, 0x0477, /* CYRILLIC CAPITAL LETTER IZHITSA WITH DOUBLE GRAVE ACCENT */
+	0x0478, 0x0479, /* CYRILLIC CAPITAL LETTER UK */
+	0x047A, 0x047B, /* CYRILLIC CAPITAL LETTER ROUND OMEGA */
+	0x047C, 0x047D, /* CYRILLIC CAPITAL LETTER OMEGA WITH TITLO */
+	0x047E, 0x047F, /* CYRILLIC CAPITAL LETTER OT */
+	0x0480, 0x0481, /* CYRILLIC CAPITAL LETTER KOPPA */
+	0x048A, 0x048B, /* CYRILLIC CAPITAL LETTER SHORT I WITH TAIL */
+	0x048C, 0x048D, /* CYRILLIC CAPITAL LETTER SEMISOFT SIGN */
+	0x048E, 0x048F, /* CYRILLIC CAPITAL LETTER ER WITH TICK */
+	0x0490, 0x0491, /* CYRILLIC CAPITAL LETTER GHE WITH UPTURN */
+	0x0492, 0x0493, /* CYRILLIC CAPITAL LETTER GHE WITH STROKE */
+	0x0494, 0x0495, /* CYRILLIC CAPITAL LETTER GHE WITH MIDDLE HOOK */
+	0x0496, 0x0497, /* CYRILLIC CAPITAL LETTER ZHE WITH DESCENDER */
+	0x0498, 0x0499, /* CYRILLIC CAPITAL LETTER ZE WITH DESCENDER */
+	0x049A, 0x049B, /* CYRILLIC CAPITAL LETTER KA WITH DESCENDER */
+	0x049C, 0x049D, /* CYRILLIC CAPITAL LETTER KA WITH VERTICAL STROKE */
+	0x049E, 0x049F, /* CYRILLIC CAPITAL LETTER KA WITH STROKE */
+	0x04A0, 0x04A1, /* CYRILLIC CAPITAL LETTER BASHKIR KA */
+	0x04A2, 0x04A3, /* CYRILLIC CAPITAL LETTER EN WITH DESCENDER */
+	0x04A4, 0x04A5, /* CYRILLIC CAPITAL LIGATURE EN GHE */
+	0x04A6, 0x04A7, /* CYRILLIC CAPITAL LETTER PE WITH MIDDLE HOOK */
+	0x04A8, 0x04A9, /* CYRILLIC CAPITAL LETTER ABKHASIAN HA */
+	0x04AA, 0x04AB, /* CYRILLIC CAPITAL LETTER ES WITH DESCENDER */
+	0x04AC, 0x04AD, /* CYRILLIC CAPITAL LETTER TE WITH DESCENDER */
+	0x04AE, 0x04AF, /* CYRILLIC CAPITAL LETTER STRAIGHT U */
+	0x04B0, 0x04B1, /* CYRILLIC CAPITAL LETTER STRAIGHT U WITH STROKE */
+	0x04B2, 0x04B3, /* CYRILLIC CAPITAL LETTER HA WITH DESCENDER */
+	0x04B4, 0x04B5, /* CYRILLIC CAPITAL LIGATURE TE TSE */
+	0x04B6, 0x04B7, /* CYRILLIC CAPITAL LETTER CHE WITH DESCENDER */
+	0x04B8, 0x04B9, /* CYRILLIC CAPITAL LETTER CHE WITH VERTICAL STROKE */
+	0x04BA, 0x04BB, /* CYRILLIC CAPITAL LETTER SHHA */
+	0x04BC, 0x04BD, /* CYRILLIC CAPITAL LETTER ABKHASIAN CHE */
+	0x04BE, 0x04BF, /* CYRILLIC CAPITAL LETTER ABKHASIAN CHE WITH DESCENDER */
+	0x04C0, 0x04CF, /* CYRILLIC LETTER PALOCHKA */
+	0x04C1, 0x04C2, /* CYRILLIC CAPITAL LETTER ZHE WITH BREVE */
+	0x04C3, 0x04C4, /* CYRILLIC CAPITAL LETTER KA WITH HOOK */
+	0x04C5, 0x04C6, /* CYRILLIC CAPITAL LETTER EL WITH TAIL */
+	0x04C7, 0x04C8, /* CYRILLIC CAPITAL LETTER EN WITH HOOK */
+	0x04C9, 0x04CA, /* CYRILLIC CAPITAL LETTER EN WITH TAIL */
+	0x04CB, 0x04CC, /* CYRILLIC CAPITAL LETTER KHAKASSIAN CHE */
+	0x04CD, 0x04CE, /* CYRILLIC CAPITAL LETTER EM WITH TAIL */
+	0x04D0, 0x04D1, /* CYRILLIC CAPITAL LETTER A WITH BREVE */
+	0x04D2, 0x04D3, /* CYRILLIC CAPITAL LETTER A WITH DIAERESIS */
+	0x04D4, 0x04D5, /* CYRILLIC CAPITAL LIGATURE A IE */
+	0x04D6, 0x04D7, /* CYRILLIC CAPITAL LETTER IE WITH BREVE */
+	0x04D8, 0x04D9, /* CYRILLIC CAPITAL LETTER SCHWA */
+	0x04DA, 0x04DB, /* CYRILLIC CAPITAL LETTER SCHWA WITH DIAERESIS */
+	0x04DC, 0x04DD, /* CYRILLIC CAPITAL LETTER ZHE WITH DIAERESIS */
+	0x04DE, 0x04DF, /* CYRILLIC CAPITAL LETTER ZE WITH DIAERESIS */
+	0x04E0, 0x04E1, /* CYRILLIC CAPITAL LETTER ABKHASIAN DZE */
+	0x04E2, 0x04E3, /* CYRILLIC CAPITAL LETTER I WITH MACRON */
+	0x04E4, 0x04E5, /* CYRILLIC CAPITAL LETTER I WITH DIAERESIS */
+	0x04E6, 0x04E7, /* CYRILLIC CAPITAL LETTER O WITH DIAERESIS */
+	0x04E8, 0x04E9, /* CYRILLIC CAPITAL LETTER BARRED O */
+	0x04EA, 0x04EB, /* CYRILLIC CAPITAL LETTER BARRED O WITH DIAERESIS */
+	0x04EC, 0x04ED, /* CYRILLIC CAPITAL LETTER E WITH DIAERESIS */
+	0x04EE, 0x04EF, /* CYRILLIC CAPITAL LETTER U WITH MACRON */
+	0x04F0, 0x04F1, /* CYRILLIC CAPITAL LETTER U WITH DIAERESIS */
+	0x04F2, 0x04F3, /* CYRILLIC CAPITAL LETTER U WITH DOUBLE ACUTE */
+	0x04F4, 0x04F5, /* CYRILLIC CAPITAL LETTER CHE WITH DIAERESIS */
+	0x04F6, 0x04F7, /* CYRILLIC CAPITAL LETTER GHE WITH DESCENDER */
+	0x04F8, 0x04F9, /* CYRILLIC CAPITAL LETTER YERU WITH DIAERESIS */
+	0x04FA, 0x04FB, /* CYRILLIC CAPITAL LETTER GHE WITH STROKE AND HOOK */
+	0x04FC, 0x04FD, /* CYRILLIC CAPITAL LETTER HA WITH HOOK */
+	0x04FE, 0x04FF, /* CYRILLIC CAPITAL LETTER HA WITH STROKE */
+	0x0500, 0x0501, /* CYRILLIC CAPITAL LETTER KOMI DE */
+	0x0502, 0x0503, /* CYRILLIC CAPITAL LETTER KOMI DJE */
+	0x0504, 0x0505, /* CYRILLIC CAPITAL LETTER KOMI ZJE */
+	0x0506, 0x0507, /* CYRILLIC CAPITAL LETTER KOMI DZJE */
+	0x0508, 0x0509, /* CYRILLIC CAPITAL LETTER KOMI LJE */
+	0x050A, 0x050B, /* CYRILLIC CAPITAL LETTER KOMI NJE */
+	0x050C, 0x050D, /* CYRILLIC CAPITAL LETTER KOMI SJE */
+	0x050E, 0x050F, /* CYRILLIC CAPITAL LETTER KOMI TJE */
+	0x0510, 0x0511, /* CYRILLIC CAPITAL LETTER REVERSED ZE */
+	0x0512, 0x0513, /* CYRILLIC CAPITAL LETTER EL WITH HOOK */
+	0x0531, 0x0561, /* ARMENIAN CAPITAL LETTER AYB */
+	0x0532, 0x0562, /* ARMENIAN CAPITAL LETTER BEN */
+	0x0533, 0x0563, /* ARMENIAN CAPITAL LETTER GIM */
+	0x0534, 0x0564, /* ARMENIAN CAPITAL LETTER DA */
+	0x0535, 0x0565, /* ARMENIAN CAPITAL LETTER ECH */
+	0x0536, 0x0566, /* ARMENIAN CAPITAL LETTER ZA */
+	0x0537, 0x0567, /* ARMENIAN CAPITAL LETTER EH */
+	0x0538, 0x0568, /* ARMENIAN CAPITAL LETTER ET */
+	0x0539, 0x0569, /* ARMENIAN CAPITAL LETTER TO */
+	0x053A, 0x056A, /* ARMENIAN CAPITAL LETTER ZHE */
+	0x053B, 0x056B, /* ARMENIAN CAPITAL LETTER INI */
+	0x053C, 0x056C, /* ARMENIAN CAPITAL LETTER LIWN */
+	0x053D, 0x056D, /* ARMENIAN CAPITAL LETTER XEH */
+	0x053E, 0x056E, /* ARMENIAN CAPITAL LETTER CA */
+	0x053F, 0x056F, /* ARMENIAN CAPITAL LETTER KEN */
+	0x0540, 0x0570, /* ARMENIAN CAPITAL LETTER HO */
+	0x0541, 0x0571, /* ARMENIAN CAPITAL LETTER JA */
+	0x0542, 0x0572, /* ARMENIAN CAPITAL LETTER GHAD */
+	0x0543, 0x0573, /* ARMENIAN CAPITAL LETTER CHEH */
+	0x0544, 0x0574, /* ARMENIAN CAPITAL LETTER MEN */
+	0x0545, 0x0575, /* ARMENIAN CAPITAL LETTER YI */
+	0x0546, 0x0576, /* ARMENIAN CAPITAL LETTER NOW */
+	0x0547, 0x0577, /* ARMENIAN CAPITAL LETTER SHA */
+	0x0548, 0x0578, /* ARMENIAN CAPITAL LETTER VO */
+	0x0549, 0x0579, /* ARMENIAN CAPITAL LETTER CHA */
+	0x054A, 0x057A, /* ARMENIAN CAPITAL LETTER PEH */
+	0x054B, 0x057B, /* ARMENIAN CAPITAL LETTER JHEH */
+	0x054C, 0x057C, /* ARMENIAN CAPITAL LETTER RA */
+	0x054D, 0x057D, /* ARMENIAN CAPITAL LETTER SEH */
+	0x054E, 0x057E, /* ARMENIAN CAPITAL LETTER VEW */
+	0x054F, 0x057F, /* ARMENIAN CAPITAL LETTER TIWN */
+	0x0550, 0x0580, /* ARMENIAN CAPITAL LETTER REH */
+	0x0551, 0x0581, /* ARMENIAN CAPITAL LETTER CO */
+	0x0552, 0x0582, /* ARMENIAN CAPITAL LETTER YIWN */
+	0x0553, 0x0583, /* ARMENIAN CAPITAL LETTER PIWR */
+	0x0554, 0x0584, /* ARMENIAN CAPITAL LETTER KEH */
+	0x0555, 0x0585, /* ARMENIAN CAPITAL LETTER OH */
+	0x0556, 0x0586, /* ARMENIAN CAPITAL LETTER FEH */
+	0x10A0, 0x2D00, /* GEORGIAN CAPITAL LETTER AN */
+	0x10A1, 0x2D01, /* GEORGIAN CAPITAL LETTER BAN */
+	0x10A2, 0x2D02, /* GEORGIAN CAPITAL LETTER GAN */
+	0x10A3, 0x2D03, /* GEORGIAN CAPITAL LETTER DON */
+	0x10A4, 0x2D04, /* GEORGIAN CAPITAL LETTER EN */
+	0x10A5, 0x2D05, /* GEORGIAN CAPITAL LETTER VIN */
+	0x10A6, 0x2D06, /* GEORGIAN CAPITAL LETTER ZEN */
+	0x10A7, 0x2D07, /* GEORGIAN CAPITAL LETTER TAN */
+	0x10A8, 0x2D08, /* GEORGIAN CAPITAL LETTER IN */
+	0x10A9, 0x2D09, /* GEORGIAN CAPITAL LETTER KAN */
+	0x10AA, 0x2D0A, /* GEORGIAN CAPITAL LETTER LAS */
+	0x10AB, 0x2D0B, /* GEORGIAN CAPITAL LETTER MAN */
+	0x10AC, 0x2D0C, /* GEORGIAN CAPITAL LETTER NAR */
+	0x10AD, 0x2D0D, /* GEORGIAN CAPITAL LETTER ON */
+	0x10AE, 0x2D0E, /* GEORGIAN CAPITAL LETTER PAR */
+	0x10AF, 0x2D0F, /* GEORGIAN CAPITAL LETTER ZHAR */
+	0x10B0, 0x2D10, /* GEORGIAN CAPITAL LETTER RAE */
+	0x10B1, 0x2D11, /* GEORGIAN CAPITAL LETTER SAN */
+	0x10B2, 0x2D12, /* GEORGIAN CAPITAL LETTER TAR */
+	0x10B3, 0x2D13, /* GEORGIAN CAPITAL LETTER UN */
+	0x10B4, 0x2D14, /* GEORGIAN CAPITAL LETTER PHAR */
+	0x10B5, 0x2D15, /* GEORGIAN CAPITAL LETTER KHAR */
+	0x10B6, 0x2D16, /* GEORGIAN CAPITAL LETTER GHAN */
+	0x10B7, 0x2D17, /* GEORGIAN CAPITAL LETTER QAR */
+	0x10B8, 0x2D18, /* GEORGIAN CAPITAL LETTER SHIN */
+	0x10B9, 0x2D19, /* GEORGIAN CAPITAL LETTER CHIN */
+	0x10BA, 0x2D1A, /* GEORGIAN CAPITAL LETTER CAN */
+	0x10BB, 0x2D1B, /* GEORGIAN CAPITAL LETTER JIL */
+	0x10BC, 0x2D1C, /* GEORGIAN CAPITAL LETTER CIL */
+	0x10BD, 0x2D1D, /* GEORGIAN CAPITAL LETTER CHAR */
+	0x10BE, 0x2D1E, /* GEORGIAN CAPITAL LETTER XAN */
+	0x10BF, 0x2D1F, /* GEORGIAN CAPITAL LETTER JHAN */
+	0x10C0, 0x2D20, /* GEORGIAN CAPITAL LETTER HAE */
+	0x10C1, 0x2D21, /* GEORGIAN CAPITAL LETTER HE */
+	0x10C2, 0x2D22, /* GEORGIAN CAPITAL LETTER HIE */
+	0x10C3, 0x2D23, /* GEORGIAN CAPITAL LETTER WE */
+	0x10C4, 0x2D24, /* GEORGIAN CAPITAL LETTER HAR */
+	0x10C5, 0x2D25, /* GEORGIAN CAPITAL LETTER HOE */
+	0x1E00, 0x1E01, /* LATIN CAPITAL LETTER A WITH RING BELOW */
+	0x1E02, 0x1E03, /* LATIN CAPITAL LETTER B WITH DOT ABOVE */
+	0x1E04, 0x1E05, /* LATIN CAPITAL LETTER B WITH DOT BELOW */
+	0x1E06, 0x1E07, /* LATIN CAPITAL LETTER B WITH LINE BELOW */
+	0x1E08, 0x1E09, /* LATIN CAPITAL LETTER C WITH CEDILLA AND ACUTE */
+	0x1E0A, 0x1E0B, /* LATIN CAPITAL LETTER D WITH DOT ABOVE */
+	0x1E0C, 0x1E0D, /* LATIN CAPITAL LETTER D WITH DOT BELOW */
+	0x1E0E, 0x1E0F, /* LATIN CAPITAL LETTER D WITH LINE BELOW */
+	0x1E10, 0x1E11, /* LATIN CAPITAL LETTER D WITH CEDILLA */
+	0x1E12, 0x1E13, /* LATIN CAPITAL LETTER D WITH CIRCUMFLEX BELOW */
+	0x1E14, 0x1E15, /* LATIN CAPITAL LETTER E WITH MACRON AND GRAVE */
+	0x1E16, 0x1E17, /* LATIN CAPITAL LETTER E WITH MACRON AND ACUTE */
+	0x1E18, 0x1E19, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX BELOW */
+	0x1E1A, 0x1E1B, /* LATIN CAPITAL LETTER E WITH TILDE BELOW */
+	0x1E1C, 0x1E1D, /* LATIN CAPITAL LETTER E WITH CEDILLA AND BREVE */
+	0x1E1E, 0x1E1F, /* LATIN CAPITAL LETTER F WITH DOT ABOVE */
+	0x1E20, 0x1E21, /* LATIN CAPITAL LETTER G WITH MACRON */
+	0x1E22, 0x1E23, /* LATIN CAPITAL LETTER H WITH DOT ABOVE */
+	0x1E24, 0x1E25, /* LATIN CAPITAL LETTER H WITH DOT BELOW */
+	0x1E26, 0x1E27, /* LATIN CAPITAL LETTER H WITH DIAERESIS */
+	0x1E28, 0x1E29, /* LATIN CAPITAL LETTER H WITH CEDILLA */
+	0x1E2A, 0x1E2B, /* LATIN CAPITAL LETTER H WITH BREVE BELOW */
+	0x1E2C, 0x1E2D, /* LATIN CAPITAL LETTER I WITH TILDE BELOW */
+	0x1E2E, 0x1E2F, /* LATIN CAPITAL LETTER I WITH DIAERESIS AND ACUTE */
+	0x1E30, 0x1E31, /* LATIN CAPITAL LETTER K WITH ACUTE */
+	0x1E32, 0x1E33, /* LATIN CAPITAL LETTER K WITH DOT BELOW */
+	0x1E34, 0x1E35, /* LATIN CAPITAL LETTER K WITH LINE BELOW */
+	0x1E36, 0x1E37, /* LATIN CAPITAL LETTER L WITH DOT BELOW */
+	0x1E38, 0x1E39, /* LATIN CAPITAL LETTER L WITH DOT BELOW AND MACRON */
+	0x1E3A, 0x1E3B, /* LATIN CAPITAL LETTER L WITH LINE BELOW */
+	0x1E3C, 0x1E3D, /* LATIN CAPITAL LETTER L WITH CIRCUMFLEX BELOW */
+	0x1E3E, 0x1E3F, /* LATIN CAPITAL LETTER M WITH ACUTE */
+	0x1E40, 0x1E41, /* LATIN CAPITAL LETTER M WITH DOT ABOVE */
+	0x1E42, 0x1E43, /* LATIN CAPITAL LETTER M WITH DOT BELOW */
+	0x1E44, 0x1E45, /* LATIN CAPITAL LETTER N WITH DOT ABOVE */
+	0x1E46, 0x1E47, /* LATIN CAPITAL LETTER N WITH DOT BELOW */
+	0x1E48, 0x1E49, /* LATIN CAPITAL LETTER N WITH LINE BELOW */
+	0x1E4A, 0x1E4B, /* LATIN CAPITAL LETTER N WITH CIRCUMFLEX BELOW */
+	0x1E4C, 0x1E4D, /* LATIN CAPITAL LETTER O WITH TILDE AND ACUTE */
+	0x1E4E, 0x1E4F, /* LATIN CAPITAL LETTER O WITH TILDE AND DIAERESIS */
+	0x1E50, 0x1E51, /* LATIN CAPITAL LETTER O WITH MACRON AND GRAVE */
+	0x1E52, 0x1E53, /* LATIN CAPITAL LETTER O WITH MACRON AND ACUTE */
+	0x1E54, 0x1E55, /* LATIN CAPITAL LETTER P WITH ACUTE */
+	0x1E56, 0x1E57, /* LATIN CAPITAL LETTER P WITH DOT ABOVE */
+	0x1E58, 0x1E59, /* LATIN CAPITAL LETTER R WITH DOT ABOVE */
+	0x1E5A, 0x1E5B, /* LATIN CAPITAL LETTER R WITH DOT BELOW */
+	0x1E5C, 0x1E5D, /* LATIN CAPITAL LETTER R WITH DOT BELOW AND MACRON */
+	0x1E5E, 0x1E5F, /* LATIN CAPITAL LETTER R WITH LINE BELOW */
+	0x1E60, 0x1E61, /* LATIN CAPITAL LETTER S WITH DOT ABOVE */
+	0x1E62, 0x1E63, /* LATIN CAPITAL LETTER S WITH DOT BELOW */
+	0x1E64, 0x1E65, /* LATIN CAPITAL LETTER S WITH ACUTE AND DOT ABOVE */
+	0x1E66, 0x1E67, /* LATIN CAPITAL LETTER S WITH CARON AND DOT ABOVE */
+	0x1E68, 0x1E69, /* LATIN CAPITAL LETTER S WITH DOT BELOW AND DOT ABOVE */
+	0x1E6A, 0x1E6B, /* LATIN CAPITAL LETTER T WITH DOT ABOVE */
+	0x1E6C, 0x1E6D, /* LATIN CAPITAL LETTER T WITH DOT BELOW */
+	0x1E6E, 0x1E6F, /* LATIN CAPITAL LETTER T WITH LINE BELOW */
+	0x1E70, 0x1E71, /* LATIN CAPITAL LETTER T WITH CIRCUMFLEX BELOW */
+	0x1E72, 0x1E73, /* LATIN CAPITAL LETTER U WITH DIAERESIS BELOW */
+	0x1E74, 0x1E75, /* LATIN CAPITAL LETTER U WITH TILDE BELOW */
+	0x1E76, 0x1E77, /* LATIN CAPITAL LETTER U WITH CIRCUMFLEX BELOW */
+	0x1E78, 0x1E79, /* LATIN CAPITAL LETTER U WITH TILDE AND ACUTE */
+	0x1E7A, 0x1E7B, /* LATIN CAPITAL LETTER U WITH MACRON AND DIAERESIS */
+	0x1E7C, 0x1E7D, /* LATIN CAPITAL LETTER V WITH TILDE */
+	0x1E7E, 0x1E7F, /* LATIN CAPITAL LETTER V WITH DOT BELOW */
+	0x1E80, 0x1E81, /* LATIN CAPITAL LETTER W WITH GRAVE */
+	0x1E82, 0x1E83, /* LATIN CAPITAL LETTER W WITH ACUTE */
+	0x1E84, 0x1E85, /* LATIN CAPITAL LETTER W WITH DIAERESIS */
+	0x1E86, 0x1E87, /* LATIN CAPITAL LETTER W WITH DOT ABOVE */
+	0x1E88, 0x1E89, /* LATIN CAPITAL LETTER W WITH DOT BELOW */
+	0x1E8A, 0x1E8B, /* LATIN CAPITAL LETTER X WITH DOT ABOVE */
+	0x1E8C, 0x1E8D, /* LATIN CAPITAL LETTER X WITH DIAERESIS */
+	0x1E8E, 0x1E8F, /* LATIN CAPITAL LETTER Y WITH DOT ABOVE */
+	0x1E90, 0x1E91, /* LATIN CAPITAL LETTER Z WITH CIRCUMFLEX */
+	0x1E92, 0x1E93, /* LATIN CAPITAL LETTER Z WITH DOT BELOW */
+	0x1E94, 0x1E95, /* LATIN CAPITAL LETTER Z WITH LINE BELOW */
+	0x1E9B, 0x1E61, /* LATIN SMALL LETTER LONG S WITH DOT ABOVE */
+	0x1EA0, 0x1EA1, /* LATIN CAPITAL LETTER A WITH DOT BELOW */
+	0x1EA2, 0x1EA3, /* LATIN CAPITAL LETTER A WITH HOOK ABOVE */
+	0x1EA4, 0x1EA5, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND ACUTE */
+	0x1EA6, 0x1EA7, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND GRAVE */
+	0x1EA8, 0x1EA9, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND HOOK ABOVE */
+	0x1EAA, 0x1EAB, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND TILDE */
+	0x1EAC, 0x1EAD, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND DOT BELOW */
+	0x1EAE, 0x1EAF, /* LATIN CAPITAL LETTER A WITH BREVE AND ACUTE */
+	0x1EB0, 0x1EB1, /* LATIN CAPITAL LETTER A WITH BREVE AND GRAVE */
+	0x1EB2, 0x1EB3, /* LATIN CAPITAL LETTER A WITH BREVE AND HOOK ABOVE */
+	0x1EB4, 0x1EB5, /* LATIN CAPITAL LETTER A WITH BREVE AND TILDE */
+	0x1EB6, 0x1EB7, /* LATIN CAPITAL LETTER A WITH BREVE AND DOT BELOW */
+	0x1EB8, 0x1EB9, /* LATIN CAPITAL LETTER E WITH DOT BELOW */
+	0x1EBA, 0x1EBB, /* LATIN CAPITAL LETTER E WITH HOOK ABOVE */
+	0x1EBC, 0x1EBD, /* LATIN CAPITAL LETTER E WITH TILDE */
+	0x1EBE, 0x1EBF, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND ACUTE */
+	0x1EC0, 0x1EC1, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND GRAVE */
+	0x1EC2, 0x1EC3, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND HOOK ABOVE */
+	0x1EC4, 0x1EC5, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND TILDE */
+	0x1EC6, 0x1EC7, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND DOT BELOW */
+	0x1EC8, 0x1EC9, /* LATIN CAPITAL LETTER I WITH HOOK ABOVE */
+	0x1ECA, 0x1ECB, /* LATIN CAPITAL LETTER I WITH DOT BELOW */
+	0x1ECC, 0x1ECD, /* LATIN CAPITAL LETTER O WITH DOT BELOW */
+	0x1ECE, 0x1ECF, /* LATIN CAPITAL LETTER O WITH HOOK ABOVE */
+	0x1ED0, 0x1ED1, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND ACUTE */
+	0x1ED2, 0x1ED3, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND GRAVE */
+	0x1ED4, 0x1ED5, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND HOOK ABOVE */
+	0x1ED6, 0x1ED7, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND TILDE */
+	0x1ED8, 0x1ED9, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND DOT BELOW */
+	0x1EDA, 0x1EDB, /* LATIN CAPITAL LETTER O WITH HORN AND ACUTE */
+	0x1EDC, 0x1EDD, /* LATIN CAPITAL LETTER O WITH HORN AND GRAVE */
+	0x1EDE, 0x1EDF, /* LATIN CAPITAL LETTER O WITH HORN AND HOOK ABOVE */
+	0x1EE0, 0x1EE1, /* LATIN CAPITAL LETTER O WITH HORN AND TILDE */
+	0x1EE2, 0x1EE3, /* LATIN CAPITAL LETTER O WITH HORN AND DOT BELOW */
+	0x1EE4, 0x1EE5, /* LATIN CAPITAL LETTER U WITH DOT BELOW */
+	0x1EE6, 0x1EE7, /* LATIN CAPITAL LETTER U WITH HOOK ABOVE */
+	0x1EE8, 0x1EE9, /* LATIN CAPITAL LETTER U WITH HORN AND ACUTE */
+	0x1EEA, 0x1EEB, /* LATIN CAPITAL LETTER U WITH HORN AND GRAVE */
+	0x1EEC, 0x1EED, /* LATIN CAPITAL LETTER U WITH HORN AND HOOK ABOVE */
+	0x1EEE, 0x1EEF, /* LATIN CAPITAL LETTER U WITH HORN AND TILDE */
+	0x1EF0, 0x1EF1, /* LATIN CAPITAL LETTER U WITH HORN AND DOT BELOW */
+	0x1EF2, 0x1EF3, /* LATIN CAPITAL LETTER Y WITH GRAVE */
+	0x1EF4, 0x1EF5, /* LATIN CAPITAL LETTER Y WITH DOT BELOW */
+	0x1EF6, 0x1EF7, /* LATIN CAPITAL LETTER Y WITH HOOK ABOVE */
+	0x1EF8, 0x1EF9, /* LATIN CAPITAL LETTER Y WITH TILDE */
+	0x1F08, 0x1F00, /* GREEK CAPITAL LETTER ALPHA WITH PSILI */
+	0x1F09, 0x1F01, /* GREEK CAPITAL LETTER ALPHA WITH DASIA */
+	0x1F0A, 0x1F02, /* GREEK CAPITAL LETTER ALPHA WITH PSILI AND VARIA */
+	0x1F0B, 0x1F03, /* GREEK CAPITAL LETTER ALPHA WITH DASIA AND VARIA */
+	0x1F0C, 0x1F04, /* GREEK CAPITAL LETTER ALPHA WITH PSILI AND OXIA */
+	0x1F0D, 0x1F05, /* GREEK CAPITAL LETTER ALPHA WITH DASIA AND OXIA */
+	0x1F0E, 0x1F06, /* GREEK CAPITAL LETTER ALPHA WITH PSILI AND PERISPOMENI */
+	0x1F0F, 0x1F07, /* GREEK CAPITAL LETTER ALPHA WITH DASIA AND PERISPOMENI */
+	0x1F18, 0x1F10, /* GREEK CAPITAL LETTER EPSILON WITH PSILI */
+	0x1F19, 0x1F11, /* GREEK CAPITAL LETTER EPSILON WITH DASIA */
+	0x1F1A, 0x1F12, /* GREEK CAPITAL LETTER EPSILON WITH PSILI AND VARIA */
+	0x1F1B, 0x1F13, /* GREEK CAPITAL LETTER EPSILON WITH DASIA AND VARIA */
+	0x1F1C, 0x1F14, /* GREEK CAPITAL LETTER EPSILON WITH PSILI AND OXIA */
+	0x1F1D, 0x1F15, /* GREEK CAPITAL LETTER EPSILON WITH DASIA AND OXIA */
+	0x1F28, 0x1F20, /* GREEK CAPITAL LETTER ETA WITH PSILI */
+	0x1F29, 0x1F21, /* GREEK CAPITAL LETTER ETA WITH DASIA */
+	0x1F2A, 0x1F22, /* GREEK CAPITAL LETTER ETA WITH PSILI AND VARIA */
+	0x1F2B, 0x1F23, /* GREEK CAPITAL LETTER ETA WITH DASIA AND VARIA */
+	0x1F2C, 0x1F24, /* GREEK CAPITAL LETTER ETA WITH PSILI AND OXIA */
+	0x1F2D, 0x1F25, /* GREEK CAPITAL LETTER ETA WITH DASIA AND OXIA */
+	0x1F2E, 0x1F26, /* GREEK CAPITAL LETTER ETA WITH PSILI AND PERISPOMENI */
+	0x1F2F, 0x1F27, /* GREEK CAPITAL LETTER ETA WITH DASIA AND PERISPOMENI */
+	0x1F38, 0x1F30, /* GREEK CAPITAL LETTER IOTA WITH PSILI */
+	0x1F39, 0x1F31, /* GREEK CAPITAL LETTER IOTA WITH DASIA */
+	0x1F3A, 0x1F32, /* GREEK CAPITAL LETTER IOTA WITH PSILI AND VARIA */
+	0x1F3B, 0x1F33, /* GREEK CAPITAL LETTER IOTA WITH DASIA AND VARIA */
+	0x1F3C, 0x1F34, /* GREEK CAPITAL LETTER IOTA WITH PSILI AND OXIA */
+	0x1F3D, 0x1F35, /* GREEK CAPITAL LETTER IOTA WITH DASIA AND OXIA */
+	0x1F3E, 0x1F36, /* GREEK CAPITAL LETTER IOTA WITH PSILI AND PERISPOMENI */
+	0x1F3F, 0x1F37, /* GREEK CAPITAL LETTER IOTA WITH DASIA AND PERISPOMENI */
+	0x1F48, 0x1F40, /* GREEK CAPITAL LETTER OMICRON WITH PSILI */
+	0x1F49, 0x1F41, /* GREEK CAPITAL LETTER OMICRON WITH DASIA */
+	0x1F4A, 0x1F42, /* GREEK CAPITAL LETTER OMICRON WITH PSILI AND VARIA */
+	0x1F4B, 0x1F43, /* GREEK CAPITAL LETTER OMICRON WITH DASIA AND VARIA */
+	0x1F4C, 0x1F44, /* GREEK CAPITAL LETTER OMICRON WITH PSILI AND OXIA */
+	0x1F4D, 0x1F45, /* GREEK CAPITAL LETTER OMICRON WITH DASIA AND OXIA */
+	0x1F59, 0x1F51, /* GREEK CAPITAL LETTER UPSILON WITH DASIA */
+	0x1F5B, 0x1F53, /* GREEK CAPITAL LETTER UPSILON WITH DASIA AND VARIA */
+	0x1F5D, 0x1F55, /* GREEK CAPITAL LETTER UPSILON WITH DASIA AND OXIA */
+	0x1F5F, 0x1F57, /* GREEK CAPITAL LETTER UPSILON WITH DASIA AND PERISPOMENI */
+	0x1F68, 0x1F60, /* GREEK CAPITAL LETTER OMEGA WITH PSILI */
+	0x1F69, 0x1F61, /* GREEK CAPITAL LETTER OMEGA WITH DASIA */
+	0x1F6A, 0x1F62, /* GREEK CAPITAL LETTER OMEGA WITH PSILI AND VARIA */
+	0x1F6B, 0x1F63, /* GREEK CAPITAL LETTER OMEGA WITH DASIA AND VARIA */
+	0x1F6C, 0x1F64, /* GREEK CAPITAL LETTER OMEGA WITH PSILI AND OXIA */
+	0x1F6D, 0x1F65, /* GREEK CAPITAL LETTER OMEGA WITH DASIA AND OXIA */
+	0x1F6E, 0x1F66, /* GREEK CAPITAL LETTER OMEGA WITH PSILI AND PERISPOMENI */
+	0x1F6F, 0x1F67, /* GREEK CAPITAL LETTER OMEGA WITH DASIA AND PERISPOMENI */
+	0x1F88, 0x1F80, /* GREEK CAPITAL LETTER ALPHA WITH PSILI AND PROSGEGRAMMENI */
+	0x1F89, 0x1F81, /* GREEK CAPITAL LETTER ALPHA WITH DASIA AND PROSGEGRAMMENI */
+	0x1F8A, 0x1F82, /* GREEK CAPITAL LETTER ALPHA WITH PSILI AND VARIA AND PROSGEGRAMMENI */
+	0x1F8B, 0x1F83, /* GREEK CAPITAL LETTER ALPHA WITH DASIA AND VARIA AND PROSGEGRAMMENI */
+	0x1F8C, 0x1F84, /* GREEK CAPITAL LETTER ALPHA WITH PSILI AND OXIA AND PROSGEGRAMMENI */
+	0x1F8D, 0x1F85, /* GREEK CAPITAL LETTER ALPHA WITH DASIA AND OXIA AND PROSGEGRAMMENI */
+	0x1F8E, 0x1F86, /* GREEK CAPITAL LETTER ALPHA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI */
+	0x1F8F, 0x1F87, /* GREEK CAPITAL LETTER ALPHA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI */
+	0x1F98, 0x1F90, /* GREEK CAPITAL LETTER ETA WITH PSILI AND PROSGEGRAMMENI */
+	0x1F99, 0x1F91, /* GREEK CAPITAL LETTER ETA WITH DASIA AND PROSGEGRAMMENI */
+	0x1F9A, 0x1F92, /* GREEK CAPITAL LETTER ETA WITH PSILI AND VARIA AND PROSGEGRAMMENI */
+	0x1F9B, 0x1F93, /* GREEK CAPITAL LETTER ETA WITH DASIA AND VARIA AND PROSGEGRAMMENI */
+	0x1F9C, 0x1F94, /* GREEK CAPITAL LETTER ETA WITH PSILI AND OXIA AND PROSGEGRAMMENI */
+	0x1F9D, 0x1F95, /* GREEK CAPITAL LETTER ETA WITH DASIA AND OXIA AND PROSGEGRAMMENI */
+	0x1F9E, 0x1F96, /* GREEK CAPITAL LETTER ETA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI */
+	0x1F9F, 0x1F97, /* GREEK CAPITAL LETTER ETA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI */
+	0x1FA8, 0x1FA0, /* GREEK CAPITAL LETTER OMEGA WITH PSILI AND PROSGEGRAMMENI */
+	0x1FA9, 0x1FA1, /* GREEK CAPITAL LETTER OMEGA WITH DASIA AND PROSGEGRAMMENI */
+	0x1FAA, 0x1FA2, /* GREEK CAPITAL LETTER OMEGA WITH PSILI AND VARIA AND PROSGEGRAMMENI */
+	0x1FAB, 0x1FA3, /* GREEK CAPITAL LETTER OMEGA WITH DASIA AND VARIA AND PROSGEGRAMMENI */
+	0x1FAC, 0x1FA4, /* GREEK CAPITAL LETTER OMEGA WITH PSILI AND OXIA AND PROSGEGRAMMENI */
+	0x1FAD, 0x1FA5, /* GREEK CAPITAL LETTER OMEGA WITH DASIA AND OXIA AND PROSGEGRAMMENI */
+	0x1FAE, 0x1FA6, /* GREEK CAPITAL LETTER OMEGA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI */
+	0x1FAF, 0x1FA7, /* GREEK CAPITAL LETTER OMEGA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI */
+	0x1FB8, 0x1FB0, /* GREEK CAPITAL LETTER ALPHA WITH VRACHY */
+	0x1FB9, 0x1FB1, /* GREEK CAPITAL LETTER ALPHA WITH MACRON */
+	0x1FBA, 0x1F70, /* GREEK CAPITAL LETTER ALPHA WITH VARIA */
+	0x1FBB, 0x1F71, /* GREEK CAPITAL LETTER ALPHA WITH OXIA */
+	0x1FBC, 0x1FB3, /* GREEK CAPITAL LETTER ALPHA WITH PROSGEGRAMMENI */
+	0x1FBE, 0x03B9, /* GREEK PROSGEGRAMMENI */
+	0x1FC8, 0x1F72, /* GREEK CAPITAL LETTER EPSILON WITH VARIA */
+	0x1FC9, 0x1F73, /* GREEK CAPITAL LETTER EPSILON WITH OXIA */
+	0x1FCA, 0x1F74, /* GREEK CAPITAL LETTER ETA WITH VARIA */
+	0x1FCB, 0x1F75, /* GREEK CAPITAL LETTER ETA WITH OXIA */
+	0x1FCC, 0x1FC3, /* GREEK CAPITAL LETTER ETA WITH PROSGEGRAMMENI */
+	0x1FD8, 0x1FD0, /* GREEK CAPITAL LETTER IOTA WITH VRACHY */
+	0x1FD9, 0x1FD1, /* GREEK CAPITAL LETTER IOTA WITH MACRON */
+	0x1FDA, 0x1F76, /* GREEK CAPITAL LETTER IOTA WITH VARIA */
+	0x1FDB, 0x1F77, /* GREEK CAPITAL LETTER IOTA WITH OXIA */
+	0x1FE8, 0x1FE0, /* GREEK CAPITAL LETTER UPSILON WITH VRACHY */
+	0x1FE9, 0x1FE1, /* GREEK CAPITAL LETTER UPSILON WITH MACRON */
+	0x1FEA, 0x1F7A, /* GREEK CAPITAL LETTER UPSILON WITH VARIA */
+	0x1FEB, 0x1F7B, /* GREEK CAPITAL LETTER UPSILON WITH OXIA */
+	0x1FEC, 0x1FE5, /* GREEK CAPITAL LETTER RHO WITH DASIA */
+	0x1FF8, 0x1F78, /* GREEK CAPITAL LETTER OMICRON WITH VARIA */
+	0x1FF9, 0x1F79, /* GREEK CAPITAL LETTER OMICRON WITH OXIA */
+	0x1FFA, 0x1F7C, /* GREEK CAPITAL LETTER OMEGA WITH VARIA */
+	0x1FFB, 0x1F7D, /* GREEK CAPITAL LETTER OMEGA WITH OXIA */
+	0x1FFC, 0x1FF3, /* GREEK CAPITAL LETTER OMEGA WITH PROSGEGRAMMENI */
+	0x2126, 0x03C9, /* OHM SIGN */
+	0x212A, 0x006B, /* KELVIN SIGN */
+	0x212B, 0x00E5, /* ANGSTROM SIGN */
+	0x2132, 0x214E, /* TURNED CAPITAL F */
+	0x2160, 0x2170, /* ROMAN NUMERAL ONE */
+	0x2161, 0x2171, /* ROMAN NUMERAL TWO */
+	0x2162, 0x2172, /* ROMAN NUMERAL THREE */
+	0x2163, 0x2173, /* ROMAN NUMERAL FOUR */
+	0x2164, 0x2174, /* ROMAN NUMERAL FIVE */
+	0x2165, 0x2175, /* ROMAN NUMERAL SIX */
+	0x2166, 0x2176, /* ROMAN NUMERAL SEVEN */
+	0x2167, 0x2177, /* ROMAN NUMERAL EIGHT */
+	0x2168, 0x2178, /* ROMAN NUMERAL NINE */
+	0x2169, 0x2179, /* ROMAN NUMERAL TEN */
+	0x216A, 0x217A, /* ROMAN NUMERAL ELEVEN */
+	0x216B, 0x217B, /* ROMAN NUMERAL TWELVE */
+	0x216C, 0x217C, /* ROMAN NUMERAL FIFTY */
+	0x216D, 0x217D, /* ROMAN NUMERAL ONE HUNDRED */
+	0x216E, 0x217E, /* ROMAN NUMERAL FIVE HUNDRED */
+	0x216F, 0x217F, /* ROMAN NUMERAL ONE THOUSAND */
+	0x2183, 0x2184, /* ROMAN NUMERAL REVERSED ONE HUNDRED */
+	0x24B6, 0x24D0, /* CIRCLED LATIN CAPITAL LETTER A */
+	0x24B7, 0x24D1, /* CIRCLED LATIN CAPITAL LETTER B */
+	0x24B8, 0x24D2, /* CIRCLED LATIN CAPITAL LETTER C */
+	0x24B9, 0x24D3, /* CIRCLED LATIN CAPITAL LETTER D */
+	0x24BA, 0x24D4, /* CIRCLED LATIN CAPITAL LETTER E */
+	0x24BB, 0x24D5, /* CIRCLED LATIN CAPITAL LETTER F */
+	0x24BC, 0x24D6, /* CIRCLED LATIN CAPITAL LETTER G */
+	0x24BD, 0x24D7, /* CIRCLED LATIN CAPITAL LETTER H */
+	0x24BE, 0x24D8, /* CIRCLED LATIN CAPITAL LETTER I */
+	0x24BF, 0x24D9, /* CIRCLED LATIN CAPITAL LETTER J */
+	0x24C0, 0x24DA, /* CIRCLED LATIN CAPITAL LETTER K */
+	0x24C1, 0x24DB, /* CIRCLED LATIN CAPITAL LETTER L */
+	0x24C2, 0x24DC, /* CIRCLED LATIN CAPITAL LETTER M */
+	0x24C3, 0x24DD, /* CIRCLED LATIN CAPITAL LETTER N */
+	0x24C4, 0x24DE, /* CIRCLED LATIN CAPITAL LETTER O */
+	0x24C5, 0x24DF, /* CIRCLED LATIN CAPITAL LETTER P */
+	0x24C6, 0x24E0, /* CIRCLED LATIN CAPITAL LETTER Q */
+	0x24C7, 0x24E1, /* CIRCLED LATIN CAPITAL LETTER R */
+	0x24C8, 0x24E2, /* CIRCLED LATIN CAPITAL LETTER S */
+	0x24C9, 0x24E3, /* CIRCLED LATIN CAPITAL LETTER T */
+	0x24CA, 0x24E4, /* CIRCLED LATIN CAPITAL LETTER U */
+	0x24CB, 0x24E5, /* CIRCLED LATIN CAPITAL LETTER V */
+	0x24CC, 0x24E6, /* CIRCLED LATIN CAPITAL LETTER W */
+	0x24CD, 0x24E7, /* CIRCLED LATIN CAPITAL LETTER X */
+	0x24CE, 0x24E8, /* CIRCLED LATIN CAPITAL LETTER Y */
+	0x24CF, 0x24E9, /* CIRCLED LATIN CAPITAL LETTER Z */
+	0x2C00, 0x2C30, /* GLAGOLITIC CAPITAL LETTER AZU */
+	0x2C01, 0x2C31, /* GLAGOLITIC CAPITAL LETTER BUKY */
+	0x2C02, 0x2C32, /* GLAGOLITIC CAPITAL LETTER VEDE */
+	0x2C03, 0x2C33, /* GLAGOLITIC CAPITAL LETTER GLAGOLI */
+	0x2C04, 0x2C34, /* GLAGOLITIC CAPITAL LETTER DOBRO */
+	0x2C05, 0x2C35, /* GLAGOLITIC CAPITAL LETTER YESTU */
+	0x2C06, 0x2C36, /* GLAGOLITIC CAPITAL LETTER ZHIVETE */
+	0x2C07, 0x2C37, /* GLAGOLITIC CAPITAL LETTER DZELO */
+	0x2C08, 0x2C38, /* GLAGOLITIC CAPITAL LETTER ZEMLJA */
+	0x2C09, 0x2C39, /* GLAGOLITIC CAPITAL LETTER IZHE */
+	0x2C0A, 0x2C3A, /* GLAGOLITIC CAPITAL LETTER INITIAL IZHE */
+	0x2C0B, 0x2C3B, /* GLAGOLITIC CAPITAL LETTER I */
+	0x2C0C, 0x2C3C, /* GLAGOLITIC CAPITAL LETTER DJERVI */
+	0x2C0D, 0x2C3D, /* GLAGOLITIC CAPITAL LETTER KAKO */
+	0x2C0E, 0x2C3E, /* GLAGOLITIC CAPITAL LETTER LJUDIJE */
+	0x2C0F, 0x2C3F, /* GLAGOLITIC CAPITAL LETTER MYSLITE */
+	0x2C10, 0x2C40, /* GLAGOLITIC CAPITAL LETTER NASHI */
+	0x2C11, 0x2C41, /* GLAGOLITIC CAPITAL LETTER ONU */
+	0x2C12, 0x2C42, /* GLAGOLITIC CAPITAL LETTER POKOJI */
+	0x2C13, 0x2C43, /* GLAGOLITIC CAPITAL LETTER RITSI */
+	0x2C14, 0x2C44, /* GLAGOLITIC CAPITAL LETTER SLOVO */
+	0x2C15, 0x2C45, /* GLAGOLITIC CAPITAL LETTER TVRIDO */
+	0x2C16, 0x2C46, /* GLAGOLITIC CAPITAL LETTER UKU */
+	0x2C17, 0x2C47, /* GLAGOLITIC CAPITAL LETTER FRITU */
+	0x2C18, 0x2C48, /* GLAGOLITIC CAPITAL LETTER HERU */
+	0x2C19, 0x2C49, /* GLAGOLITIC CAPITAL LETTER OTU */
+	0x2C1A, 0x2C4A, /* GLAGOLITIC CAPITAL LETTER PE */
+	0x2C1B, 0x2C4B, /* GLAGOLITIC CAPITAL LETTER SHTA */
+	0x2C1C, 0x2C4C, /* GLAGOLITIC CAPITAL LETTER TSI */
+	0x2C1D, 0x2C4D, /* GLAGOLITIC CAPITAL LETTER CHRIVI */
+	0x2C1E, 0x2C4E, /* GLAGOLITIC CAPITAL LETTER SHA */
+	0x2C1F, 0x2C4F, /* GLAGOLITIC CAPITAL LETTER YERU */
+	0x2C20, 0x2C50, /* GLAGOLITIC CAPITAL LETTER YERI */
+	0x2C21, 0x2C51, /* GLAGOLITIC CAPITAL LETTER YATI */
+	0x2C22, 0x2C52, /* GLAGOLITIC CAPITAL LETTER SPIDERY HA */
+	0x2C23, 0x2C53, /* GLAGOLITIC CAPITAL LETTER YU */
+	0x2C24, 0x2C54, /* GLAGOLITIC CAPITAL LETTER SMALL YUS */
+	0x2C25, 0x2C55, /* GLAGOLITIC CAPITAL LETTER SMALL YUS WITH TAIL */
+	0x2C26, 0x2C56, /* GLAGOLITIC CAPITAL LETTER YO */
+	0x2C27, 0x2C57, /* GLAGOLITIC CAPITAL LETTER IOTATED SMALL YUS */
+	0x2C28, 0x2C58, /* GLAGOLITIC CAPITAL LETTER BIG YUS */
+	0x2C29, 0x2C59, /* GLAGOLITIC CAPITAL LETTER IOTATED BIG YUS */
+	0x2C2A, 0x2C5A, /* GLAGOLITIC CAPITAL LETTER FITA */
+	0x2C2B, 0x2C5B, /* GLAGOLITIC CAPITAL LETTER IZHITSA */
+	0x2C2C, 0x2C5C, /* GLAGOLITIC CAPITAL LETTER SHTAPIC */
+	0x2C2D, 0x2C5D, /* GLAGOLITIC CAPITAL LETTER TROKUTASTI A */
+	0x2C2E, 0x2C5E, /* GLAGOLITIC CAPITAL LETTER LATINATE MYSLITE */
+	0x2C60, 0x2C61, /* LATIN CAPITAL LETTER L WITH DOUBLE BAR */
+	0x2C62, 0x026B, /* LATIN CAPITAL LETTER L WITH MIDDLE TILDE */
+	0x2C63, 0x1D7D, /* LATIN CAPITAL LETTER P WITH STROKE */
+	0x2C64, 0x027D, /* LATIN CAPITAL LETTER R WITH TAIL */
+	0x2C67, 0x2C68, /* LATIN CAPITAL LETTER H WITH DESCENDER */
+	0x2C69, 0x2C6A, /* LATIN CAPITAL LETTER K WITH DESCENDER */
+	0x2C6B, 0x2C6C, /* LATIN CAPITAL LETTER Z WITH DESCENDER */
+	0x2C75, 0x2C76, /* LATIN CAPITAL LETTER HALF H */
+	0x2C80, 0x2C81, /* COPTIC CAPITAL LETTER ALFA */
+	0x2C82, 0x2C83, /* COPTIC CAPITAL LETTER VIDA */
+	0x2C84, 0x2C85, /* COPTIC CAPITAL LETTER GAMMA */
+	0x2C86, 0x2C87, /* COPTIC CAPITAL LETTER DALDA */
+	0x2C88, 0x2C89, /* COPTIC CAPITAL LETTER EIE */
+	0x2C8A, 0x2C8B, /* COPTIC CAPITAL LETTER SOU */
+	0x2C8C, 0x2C8D, /* COPTIC CAPITAL LETTER ZATA */
+	0x2C8E, 0x2C8F, /* COPTIC CAPITAL LETTER HATE */
+	0x2C90, 0x2C91, /* COPTIC CAPITAL LETTER THETHE */
+	0x2C92, 0x2C93, /* COPTIC CAPITAL LETTER IAUDA */
+	0x2C94, 0x2C95, /* COPTIC CAPITAL LETTER KAPA */
+	0x2C96, 0x2C97, /* COPTIC CAPITAL LETTER LAULA */
+	0x2C98, 0x2C99, /* COPTIC CAPITAL LETTER MI */
+	0x2C9A, 0x2C9B, /* COPTIC CAPITAL LETTER NI */
+	0x2C9C, 0x2C9D, /* COPTIC CAPITAL LETTER KSI */
+	0x2C9E, 0x2C9F, /* COPTIC CAPITAL LETTER O */
+	0x2CA0, 0x2CA1, /* COPTIC CAPITAL LETTER PI */
+	0x2CA2, 0x2CA3, /* COPTIC CAPITAL LETTER RO */
+	0x2CA4, 0x2CA5, /* COPTIC CAPITAL LETTER SIMA */
+	0x2CA6, 0x2CA7, /* COPTIC CAPITAL LETTER TAU */
+	0x2CA8, 0x2CA9, /* COPTIC CAPITAL LETTER UA */
+	0x2CAA, 0x2CAB, /* COPTIC CAPITAL LETTER FI */
+	0x2CAC, 0x2CAD, /* COPTIC CAPITAL LETTER KHI */
+	0x2CAE, 0x2CAF, /* COPTIC CAPITAL LETTER PSI */
+	0x2CB0, 0x2CB1, /* COPTIC CAPITAL LETTER OOU */
+	0x2CB2, 0x2CB3, /* COPTIC CAPITAL LETTER DIALECT-P ALEF */
+	0x2CB4, 0x2CB5, /* COPTIC CAPITAL LETTER OLD COPTIC AIN */
+	0x2CB6, 0x2CB7, /* COPTIC CAPITAL LETTER CRYPTOGRAMMIC EIE */
+	0x2CB8, 0x2CB9, /* COPTIC CAPITAL LETTER DIALECT-P KAPA */
+	0x2CBA, 0x2CBB, /* COPTIC CAPITAL LETTER DIALECT-P NI */
+	0x2CBC, 0x2CBD, /* COPTIC CAPITAL LETTER CRYPTOGRAMMIC NI */
+	0x2CBE, 0x2CBF, /* COPTIC CAPITAL LETTER OLD COPTIC OOU */
+	0x2CC0, 0x2CC1, /* COPTIC CAPITAL LETTER SAMPI */
+	0x2CC2, 0x2CC3, /* COPTIC CAPITAL LETTER CROSSED SHEI */
+	0x2CC4, 0x2CC5, /* COPTIC CAPITAL LETTER OLD COPTIC SHEI */
+	0x2CC6, 0x2CC7, /* COPTIC CAPITAL LETTER OLD COPTIC ESH */
+	0x2CC8, 0x2CC9, /* COPTIC CAPITAL LETTER AKHMIMIC KHEI */
+	0x2CCA, 0x2CCB, /* COPTIC CAPITAL LETTER DIALECT-P HORI */
+	0x2CCC, 0x2CCD, /* COPTIC CAPITAL LETTER OLD COPTIC HORI */
+	0x2CCE, 0x2CCF, /* COPTIC CAPITAL LETTER OLD COPTIC HA */
+	0x2CD0, 0x2CD1, /* COPTIC CAPITAL LETTER L-SHAPED HA */
+	0x2CD2, 0x2CD3, /* COPTIC CAPITAL LETTER OLD COPTIC HEI */
+	0x2CD4, 0x2CD5, /* COPTIC CAPITAL LETTER OLD COPTIC HAT */
+	0x2CD6, 0x2CD7, /* COPTIC CAPITAL LETTER OLD COPTIC GANGIA */
+	0x2CD8, 0x2CD9, /* COPTIC CAPITAL LETTER OLD COPTIC DJA */
+	0x2CDA, 0x2CDB, /* COPTIC CAPITAL LETTER OLD COPTIC SHIMA */
+	0x2CDC, 0x2CDD, /* COPTIC CAPITAL LETTER OLD NUBIAN SHIMA */
+	0x2CDE, 0x2CDF, /* COPTIC CAPITAL LETTER OLD NUBIAN NGI */
+	0x2CE0, 0x2CE1, /* COPTIC CAPITAL LETTER OLD NUBIAN NYI */
+	0x2CE2, 0x2CE3, /* COPTIC CAPITAL LETTER OLD NUBIAN WAU */
+	0xFF21, 0xFF41, /* FULLWIDTH LATIN CAPITAL LETTER A */
+	0xFF22, 0xFF42, /* FULLWIDTH LATIN CAPITAL LETTER B */
+	0xFF23, 0xFF43, /* FULLWIDTH LATIN CAPITAL LETTER C */
+	0xFF24, 0xFF44, /* FULLWIDTH LATIN CAPITAL LETTER D */
+	0xFF25, 0xFF45, /* FULLWIDTH LATIN CAPITAL LETTER E */
+	0xFF26, 0xFF46, /* FULLWIDTH LATIN CAPITAL LETTER F */
+	0xFF27, 0xFF47, /* FULLWIDTH LATIN CAPITAL LETTER G */
+	0xFF28, 0xFF48, /* FULLWIDTH LATIN CAPITAL LETTER H */
+	0xFF29, 0xFF49, /* FULLWIDTH LATIN CAPITAL LETTER I */
+	0xFF2A, 0xFF4A, /* FULLWIDTH LATIN CAPITAL LETTER J */
+	0xFF2B, 0xFF4B, /* FULLWIDTH LATIN CAPITAL LETTER K */
+	0xFF2C, 0xFF4C, /* FULLWIDTH LATIN CAPITAL LETTER L */
+	0xFF2D, 0xFF4D, /* FULLWIDTH LATIN CAPITAL LETTER M */
+	0xFF2E, 0xFF4E, /* FULLWIDTH LATIN CAPITAL LETTER N */
+	0xFF2F, 0xFF4F, /* FULLWIDTH LATIN CAPITAL LETTER O */
+	0xFF30, 0xFF50, /* FULLWIDTH LATIN CAPITAL LETTER P */
+	0xFF31, 0xFF51, /* FULLWIDTH LATIN CAPITAL LETTER Q */
+	0xFF32, 0xFF52, /* FULLWIDTH LATIN CAPITAL LETTER R */
+	0xFF33, 0xFF53, /* FULLWIDTH LATIN CAPITAL LETTER S */
+	0xFF34, 0xFF54, /* FULLWIDTH LATIN CAPITAL LETTER T */
+	0xFF35, 0xFF55, /* FULLWIDTH LATIN CAPITAL LETTER U */
+	0xFF36, 0xFF56, /* FULLWIDTH LATIN CAPITAL LETTER V */
+	0xFF37, 0xFF57, /* FULLWIDTH LATIN CAPITAL LETTER W */
+	0xFF38, 0xFF58, /* FULLWIDTH LATIN CAPITAL LETTER X */
+	0xFF39, 0xFF59, /* FULLWIDTH LATIN CAPITAL LETTER Y */
+	0xFF3A, 0xFF5A, /* FULLWIDTH LATIN CAPITAL LETTER Z */
+};
+
+size_t msdosfs_unicode_foldmap_entries = __arraycount(msdosfs_unicode_foldmap);

sys/fs/msdosfs/msdosfs_vfsops.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: msdosfs_vfsops.c,v 1.118 2015/03/28 19:24:05 maxv Exp $	*/
+/*	$NetBSD: msdosfs_vfsops.c,v 1.136 2021/02/11 00:15:55 ryoon Exp $	*/
 
 /*-
  * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@@ -48,7 +48,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: msdosfs_vfsops.c,v 1.118 2015/03/28 19:24:05 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: msdosfs_vfsops.c,v 1.136 2021/02/11 00:15:55 ryoon Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_compat_netbsd.h"
@@ -69,7 +69,6 @@ __KERNEL_RCSID(0, "$NetBSD: msdosfs_vfsops.c,v 1.118 2015/03/28 19:24:05 maxv Ex
 #include <sys/device.h>
 #include <sys/disklabel.h>
 #include <sys/disk.h>
-#include <sys/fstrans.h>
 #include <sys/ioctl.h>
 #include <sys/malloc.h>
 #include <sys/dirent.h>
@@ -107,8 +106,6 @@ MALLOC_JUSTDEFINE(M_MSDOSFSMNT, "MSDOSFS mount", "MSDOS FS mount structure");
 MALLOC_JUSTDEFINE(M_MSDOSFSFAT, "MSDOSFS FAT", "MSDOS FS FAT table");
 MALLOC_JUSTDEFINE(M_MSDOSFSTMP, "MSDOSFS temp", "MSDOS FS temp. structures");
 
-static struct sysctllog *msdosfs_sysctl_log;
-
 extern const struct vnodeopv_desc msdosfs_vnodeop_opv_desc;
 
 const struct vnodeopv_desc * const msdosfs_vnodeopv_descs[] = {
@@ -136,13 +133,28 @@ struct vfsops msdosfs_vfsops = {
 	.vfs_mountroot = msdosfs_mountroot,
 	.vfs_snapshot = (void *)eopnotsupp,
 	.vfs_extattrctl = vfs_stdextattrctl,
-	.vfs_suspendctl = msdosfs_suspendctl,
+	.vfs_suspendctl = genfs_suspendctl,
 	.vfs_renamelock_enter = genfs_renamelock_enter,
 	.vfs_renamelock_exit = genfs_renamelock_exit,
 	.vfs_fsync = (void *)eopnotsupp,
 	.vfs_opv_descs = msdosfs_vnodeopv_descs
 };
 
+SYSCTL_SETUP(msdosfs_sysctl_setup, "msdosfs sysctl")
+{
+	sysctl_createv(clog, 0, NULL, NULL,
+		       CTLFLAG_PERMANENT,
+		       CTLTYPE_NODE, "msdosfs",
+		       SYSCTL_DESCR("MS-DOS file system"),
+		       NULL, 0, NULL, 0,
+		       CTL_VFS, 4, CTL_EOL);
+	/*
+	 * XXX the "4" above could be dynamic, thereby eliminating one
+	 * more instance of the "number to vfs" mapping problem, but
+	 * "4" is the order as taken from sys/mount.h
+	 */
+}
+
 static int
 msdos_modcmd(modcmd_t cmd, void *arg)
 {
@@ -153,23 +165,11 @@ msdos_modcmd(modcmd_t cmd, void *arg)
 		error = vfs_attach(&msdosfs_vfsops);
 		if (error != 0)
 			break;
-		sysctl_createv(&msdosfs_sysctl_log, 0, NULL, NULL,
-			       CTLFLAG_PERMANENT,
-			       CTLTYPE_NODE, "msdosfs",
-			       SYSCTL_DESCR("MS-DOS file system"),
-			       NULL, 0, NULL, 0,
-			       CTL_VFS, 4, CTL_EOL);
-		/*
-		 * XXX the "4" above could be dynamic, thereby eliminating one
-		 * more instance of the "number to vfs" mapping problem, but
-		 * "4" is the order as taken from sys/mount.h
-		 */
 		break;
 	case MODULE_CMD_FINI:
 		error = vfs_detach(&msdosfs_vfsops);
 		if (error != 0)
 			break;
-		sysctl_teardown(&msdosfs_sysctl_log);
 		break;
 	default:
 		error = ENOTTY;
@@ -210,7 +210,8 @@ update_mp(struct mount *mp, struct msdosfs_args *argp)
 		if (FAT32(pmp))
 			pmp->pm_flags |= MSDOSFSMNT_LONGNAME;
 		else {
-			if ((error = msdosfs_root(mp, &rtvp)) != 0)
+			error = msdosfs_root(mp, LK_EXCLUSIVE, &rtvp);
+			if (error != 0)
 				return error;
 			pmp->pm_flags |= findwin95(VTODE(rtvp))
 				? MSDOSFSMNT_LONGNAME
@@ -248,22 +249,22 @@ msdosfs_mountroot(void)
 	args.dirmask = 0777;
 
 	if ((error = msdosfs_mountfs(rootvp, mp, l, &args)) != 0) {
-		vfs_unbusy(mp, false, NULL);
+		vfs_unbusy(mp);
-		vfs_destroy(mp);
+		vfs_rele(mp);
 		return (error);
 	}
 
 	if ((error = update_mp(mp, &args)) != 0) {
 		(void)msdosfs_unmount(mp, 0);
-		vfs_unbusy(mp, false, NULL);
+		vfs_unbusy(mp);
-		vfs_destroy(mp);
+		vfs_rele(mp);
 		vrele(rootvp);
 		return (error);
 	}
 
 	mountlist_append(mp);
 	(void)msdosfs_statvfs(mp, &mp->mnt_stat);
-	vfs_unbusy(mp, false, NULL);
+	vfs_unbusy(mp);
 	return (0);
 }
 
@@ -468,6 +469,7 @@ msdosfs_mountfs(struct vnode *devvp, struct mount *mp, struct lwp *l, struct msd
 	int	ronly, error, BlkPerSec;
 	uint64_t psize;
 	unsigned secsize;
+	u_long fatbytes, fatblocksecs;
 
 	/* Flush out any old buffers remaining from a previous use. */
 	if ((error = vinvalbuf(devvp, V_SAVE, l->l_cred, l, 0, 0)) != 0)
@@ -478,10 +480,6 @@ msdosfs_mountfs(struct vnode *devvp, struct mount *mp, struct lwp *l, struct msd
 	bp  = NULL; /* both used in error_exit */
 	pmp = NULL;
 
-	error = fstrans_mount(mp);
-	if (error)
-		goto error_exit;
-
 	error = getdisksize(devvp, &psize, &secsize);
 	if (error) {
 		if (argp->flags & MSDOSFSMNT_GEMDOSFS)
@@ -522,6 +520,13 @@ msdosfs_mountfs(struct vnode *devvp, struct mount *mp, struct lwp *l, struct msd
 	b50 = (struct byte_bpb50 *)bsp->bs50.bsBPB;
 	b710 = (struct byte_bpb710 *)bsp->bs710.bsBPB;
 
+#if 0
+	/*
+	 * Some FAT partition, for example Raspberry Pi Pico's
+	 * USB mass storage, does not have exptected BOOTSIGs.
+	 * According to FreeBSD's comment, some PC-9800/9821
+	 * FAT floppy disks have similar problems.
+	 */
 	if (!(argp->flags & MSDOSFSMNT_GEMDOSFS)) {
 		if (bsp->bs50.bsBootSectSig0 != BOOTSIG0
 		    || bsp->bs50.bsBootSectSig1 != BOOTSIG1) {
@@ -532,6 +537,7 @@ msdosfs_mountfs(struct vnode *devvp, struct mount *mp, struct lwp *l, struct msd
 			goto error_exit;
 		}
 	}
+#endif
 
 	pmp = malloc(sizeof(*pmp), M_MSDOSFSMNT, M_WAITOK|M_ZERO);
 	pmp->pm_mountp = mp;
@@ -715,12 +721,40 @@ msdosfs_mountfs(struct vnode *devvp, struct mount *mp, struct lwp *l, struct msd
 			pmp->pm_fatdiv = 1;
 		}
 	}
-	if (FAT12(pmp))
-		pmp->pm_fatblocksize = 3 * pmp->pm_BytesPerSec;
-	else
-		pmp->pm_fatblocksize = MAXBSIZE;
 
-	pmp->pm_fatblocksec = pmp->pm_fatblocksize / pmp->pm_BytesPerSec;
+	/* validate cluster count against FAT */
+	if ((pmp->pm_maxcluster & pmp->pm_fatmask) != pmp->pm_maxcluster) {
+		DPRINTF("maxcluster %lu outside of mask %#lx\n",
+			pmp->pm_maxcluster, pmp->pm_fatmask);
+		error = EINVAL;
+		goto error_exit;
+	}
+
+	/* validate FAT size */
+	fatbytes = (pmp->pm_maxcluster+1) * pmp->pm_fatmult / pmp->pm_fatdiv;
+	fatblocksecs = howmany(fatbytes, pmp->pm_BytesPerSec);
+
+	if (pmp->pm_FATsecs < fatblocksecs) {
+		DPRINTF("FATsecs %lu < real %lu\n", pmp->pm_FATsecs,
+			fatblocksecs);
+		error = EINVAL;
+		goto error_exit;
+	}
+
+	if (FAT12(pmp)) {
+		/*
+		 * limit block size to what is needed to read a FAT block
+		 * to not exceed MAXBSIZE
+		 */
+		pmp->pm_fatblocksec = uimin(3, fatblocksecs);
+		pmp->pm_fatblocksize = pmp->pm_fatblocksec
+			* pmp->pm_BytesPerSec;
+	} else {
+		pmp->pm_fatblocksize = MAXBSIZE;
+		pmp->pm_fatblocksec = pmp->pm_fatblocksize
+			/ pmp->pm_BytesPerSec;
+	}
+
 	pmp->pm_bnshift = ffs(pmp->pm_BytesPerSec) - 1;
 
 	/*
@@ -842,6 +876,7 @@ msdosfs_mountfs(struct vnode *devvp, struct mount *mp, struct lwp *l, struct msd
 	mp->mnt_stat.f_fsid = mp->mnt_stat.f_fsidx.__fsid_val[0];
 	mp->mnt_stat.f_namemax = MSDOSFS_NAMEMAX(pmp);
 	mp->mnt_flag |= MNT_LOCAL;
+	mp->mnt_iflag |= IMNT_SHRLOOKUP;
 	mp->mnt_dev_bshift = pmp->pm_bnshift;
 	mp->mnt_fs_bshift = pmp->pm_cnshift;
 
@@ -858,7 +893,6 @@ msdosfs_mountfs(struct vnode *devvp, struct mount *mp, struct lwp *l, struct msd
 	return (0);
 
 error_exit:
-	fstrans_unmount(mp);
 	if (bp)
 		brelse(bp, BC_AGE);
 	if (pmp) {
@@ -900,13 +934,10 @@ msdosfs_unmount(struct mount *mp, int mntflags)
 
 		printf("msdosfs_umount(): just before calling VOP_CLOSE()\n");
 		printf("flag %08x, usecount %d, writecount %d, holdcnt %d\n",
-		    vp->v_vflag | vp->v_iflag | vp->v_uflag, vp->v_usecount,
+		    vp->v_vflag | vp->v_iflag | vp->v_uflag, vrefcnt(vp),
 		    vp->v_writecount, vp->v_holdcnt);
 		printf("mount %p, op %p\n",
 		    vp->v_mount, vp->v_op);
-		printf("freef %p, freeb %p, mount %p\n",
-		    vp->v_freelist.tqe_next, vp->v_freelist.tqe_prev,
-		    vp->v_mount);
 		printf("cleanblkhd %p, dirtyblkhd %p, numoutput %d, type %d\n",
 		    vp->v_cleanblkhd.lh_first,
 		    vp->v_dirtyblkhd.lh_first,
@@ -926,12 +957,11 @@ msdosfs_unmount(struct mount *mp, int mntflags)
 	free(pmp, M_MSDOSFSMNT);
 	mp->mnt_data = NULL;
 	mp->mnt_flag &= ~MNT_LOCAL;
-	fstrans_unmount(mp);
 	return (0);
 }
 
 int
-msdosfs_root(struct mount *mp, struct vnode **vpp)
+msdosfs_root(struct mount *mp, int lktype, struct vnode **vpp)
 {
 	struct msdosfsmount *pmp = VFSTOMSDOSFS(mp);
 	int error;
@@ -941,7 +971,7 @@ msdosfs_root(struct mount *mp, struct vnode **vpp)
 #endif
 	if ((error = deget(pmp, MSDOSFSROOT, MSDOSFSROOT_OFS, vpp)) != 0)
 		return error;
-	error = vn_lock(*vpp, LK_EXCLUSIVE);
+	error = vn_lock(*vpp, lktype);
 	if (error) {
 		vrele(*vpp);
 		*vpp = NULL;
@@ -981,12 +1011,14 @@ msdosfs_sync_selector(void *cl, struct vnode *vp)
 	struct msdosfs_sync_ctx *c = cl;
 	struct denode *dep;
 
+	KASSERT(mutex_owned(vp->v_interlock));
+
 	dep = VTODE(vp);
 	if (c->waitfor == MNT_LAZY || vp->v_type == VNON ||
 	    dep == NULL || (((dep->de_flag &
 	    (DE_ACCESS | DE_CREATE | DE_UPDATE | DE_MODIFIED)) == 0) &&
 	     (LIST_EMPTY(&vp->v_dirtyblkhd) &&
-	      UVM_OBJ_IS_CLEAN(&vp->v_uobj))))
+	      (vp->v_iflag & VI_ONWORKLST) == 0)))
 		return false;
 	return true;
 }
@@ -1011,7 +1043,6 @@ msdosfs_sync(struct mount *mp, int waitfor, kauth_cred_t cred)
 			/* update FATs here */
 		}
 	}
-	fstrans_start(mp, FSTRANS_SHARED);
 	/*
 	 * Write back each (modified) denode.
 	 */
@@ -1035,15 +1066,16 @@ msdosfs_sync(struct mount *mp, int waitfor, kauth_cred_t cred)
 	/*
 	 * Force stale file system control information to be flushed.
 	 */
+	vn_lock(pmp->pm_devvp, LK_EXCLUSIVE | LK_RETRY);
 	if ((error = VOP_FSYNC(pmp->pm_devvp, cred,
 	    waitfor == MNT_WAIT ? FSYNC_WAIT : 0, 0, 0)) != 0)
 		allerror = error;
-	fstrans_done(mp);
+	VOP_UNLOCK(pmp->pm_devvp);
 	return (allerror);
 }
 
 int
-msdosfs_fhtovp(struct mount *mp, struct fid *fhp, struct vnode **vpp)
+msdosfs_fhtovp(struct mount *mp, struct fid *fhp, int lktype, struct vnode **vpp)
 {
 	struct msdosfsmount *pmp = VFSTOMSDOSFS(mp);
 	struct defid defh;
@@ -1069,7 +1101,7 @@ msdosfs_fhtovp(struct mount *mp, struct fid *fhp, struct vnode **vpp)
 		*vpp = NULLVP;
 		return error;
 	}
-	error = vn_lock(*vpp, LK_EXCLUSIVE);
+	error = vn_lock(*vpp, lktype);
 	if (error) {
 		vrele(*vpp);
 		*vpp = NULLVP;
@@ -1104,36 +1136,9 @@ msdosfs_vptofh(struct vnode *vp, struct fid *fhp, size_t *fh_size)
 }
 
 int
-msdosfs_vget(struct mount *mp, ino_t ino,
+msdosfs_vget(struct mount *mp, ino_t ino, int lktype,
     struct vnode **vpp)
 {
 
 	return (EOPNOTSUPP);
 }
-
-int
-msdosfs_suspendctl(struct mount *mp, int cmd)
-{
-	int error;
-	struct lwp *l = curlwp;
-
-	switch (cmd) {
-	case SUSPEND_SUSPEND:
-		if ((error = fstrans_setstate(mp, FSTRANS_SUSPENDING)) != 0)
-			return error;
-		error = msdosfs_sync(mp, MNT_WAIT, l->l_proc->p_cred);
-		if (error == 0)
-			error = fstrans_setstate(mp, FSTRANS_SUSPENDED);
-		if (error != 0) {
-			(void) fstrans_setstate(mp, FSTRANS_NORMAL);
-			return error;
-		}
-		return 0;
-
-	case SUSPEND_RESUME:
-		return fstrans_setstate(mp, FSTRANS_NORMAL);
-
-	default:
-		return EINVAL;
-	}
-}

sys/fs/msdosfs/msdosfs_vnops.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: msdosfs_vnops.c,v 1.93 2015/04/04 12:34:44 riastradh Exp $	*/
+/*	$NetBSD: msdosfs_vnops.c,v 1.104 2020/06/27 17:29:18 christos Exp $	*/
 
 /*-
  * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@@ -48,7 +48,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: msdosfs_vnops.c,v 1.93 2015/04/04 12:34:44 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: msdosfs_vnops.c,v 1.104 2020/06/27 17:29:18 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -60,7 +60,6 @@ __KERNEL_RCSID(0, "$NetBSD: msdosfs_vnops.c,v 1.93 2015/04/04 12:34:44 riastradh
 #include <sys/buf.h>
 #include <sys/proc.h>
 #include <sys/mount.h>
-#include <sys/fstrans.h>
 #include <sys/vnode.h>
 #include <sys/signalvar.h>
 #include <sys/malloc.h>
@@ -120,7 +119,6 @@ msdosfs_create(void *v)
 	printf("msdosfs_create(cnp %p, vap %p\n", cnp, ap->a_vap);
 #endif
 
-	fstrans_start(ap->a_dvp->v_mount, FSTRANS_SHARED);
 	/*
 	 * If this is the root directory and there is no space left we
 	 * can't do anything.  This is because the root directory can not
@@ -153,13 +151,13 @@ msdosfs_create(void *v)
 	DETIMES(&ndirent, NULL, NULL, NULL, pdep->de_pmp->pm_gmtoff);
 	if ((error = createde(&ndirent, pdep, &dep, cnp)) != 0)
 		goto bad;
-	fstrans_done(ap->a_dvp->v_mount);
 	VN_KNOTE(ap->a_dvp, NOTE_WRITE);
 	*ap->a_vpp = DETOV(dep);
+	cache_enter(ap->a_dvp, *ap->a_vpp, cnp->cn_nameptr, cnp->cn_namelen,
+	    cnp->cn_flags);
 	return (0);
 
 bad:
-	fstrans_done(ap->a_dvp->v_mount);
 	return (error);
 }
 
@@ -174,17 +172,15 @@ msdosfs_close(void *v)
 	struct vnode *vp = ap->a_vp;
 	struct denode *dep = VTODE(vp);
 
-	fstrans_start(vp->v_mount, FSTRANS_SHARED);
 	mutex_enter(vp->v_interlock);
-	if (vp->v_usecount > 1)
+	if (vrefcnt(vp) > 1)
 		DETIMES(dep, NULL, NULL, NULL, dep->de_pmp->pm_gmtoff);
 	mutex_exit(vp->v_interlock);
-	fstrans_done(vp->v_mount);
 	return (0);
 }
 
 static int
-msdosfs_check_possible(struct vnode *vp, struct denode *dep, mode_t mode)
+msdosfs_check_possible(struct vnode *vp, struct denode *dep, accmode_t accmode)
 {
 
 	/*
@@ -192,7 +188,7 @@ msdosfs_check_possible(struct vnode *vp, struct denode *dep, mode_t mode)
 	 * unless the file is a socket, fifo, or a block or
 	 * character device resident on the file system.
 	 */
-	if (mode & VWRITE) {
+	if (accmode & VWRITE) {
 		switch (vp->v_type) {
 		case VDIR:
 		case VLNK:
@@ -208,7 +204,7 @@ msdosfs_check_possible(struct vnode *vp, struct denode *dep, mode_t mode)
 }
 
 static int
-msdosfs_check_permitted(struct vnode *vp, struct denode *dep, mode_t mode,
+msdosfs_check_permitted(struct vnode *vp, struct denode *dep, accmode_t accmode,
     kauth_cred_t cred)
 {
 	struct msdosfsmount *pmp = dep->de_pmp;
@@ -221,9 +217,9 @@ msdosfs_check_permitted(struct vnode *vp, struct denode *dep, mode_t mode,
 
 	file_mode &= (vp->v_type == VDIR ? pmp->pm_dirmask : pmp->pm_mask);
 
-	return kauth_authorize_vnode(cred, KAUTH_ACCESS_ACTION(mode,
+	return kauth_authorize_vnode(cred, KAUTH_ACCESS_ACTION(accmode,
-	    vp->v_type, file_mode), vp, NULL, genfs_can_access(vp->v_type,
+	    vp->v_type, file_mode), vp, NULL, genfs_can_access(vp, cred,
-	    file_mode, pmp->pm_uid, pmp->pm_gid, mode, cred));
+	    pmp->pm_uid, pmp->pm_gid, file_mode, NULL, accmode));
 }
 
 int
@@ -231,18 +227,18 @@ msdosfs_access(void *v)
 {
 	struct vop_access_args /* {
 		struct vnode *a_vp;
-		int a_mode;
+		accmode_t a_accmode;
 		kauth_cred_t a_cred;
 	} */ *ap = v;
 	struct vnode *vp = ap->a_vp;
 	struct denode *dep = VTODE(vp);
 	int error;
 
-	error = msdosfs_check_possible(vp, dep, ap->a_mode);
+	error = msdosfs_check_possible(vp, dep, ap->a_accmode);
 	if (error)
 		return error;
 
-	error = msdosfs_check_permitted(vp, dep, ap->a_mode, ap->a_cred);
+	error = msdosfs_check_permitted(vp, dep, ap->a_accmode, ap->a_cred);
 
 	return error;
 }
@@ -262,7 +258,6 @@ msdosfs_getattr(void *v)
 	u_long dirsperblk = pmp->pm_BytesPerSec / sizeof(struct direntry);
 	ino_t fileid;
 
-	fstrans_start(ap->a_vp->v_mount, FSTRANS_SHARED);
 	DETIMES(dep, NULL, NULL, NULL, pmp->pm_gmtoff);
 	vap->va_fsid = dep->de_dev;
 	/*
@@ -313,7 +308,6 @@ msdosfs_getattr(void *v)
 	vap->va_bytes =
 	    (dep->de_FileSize + pmp->pm_crbomask) & ~pmp->pm_crbomask;
 	vap->va_type = ap->a_vp->v_type;
-	fstrans_done(ap->a_vp->v_mount);
 	return (0);
 }
 
@@ -361,7 +355,6 @@ msdosfs_setattr(void *v)
 	if (ap->a_vp->v_type == VDIR)
 		return 0;
 
-	fstrans_start(vp->v_mount, FSTRANS_SHARED);
 	if (vap->va_size != VNOVAL) {
 		if (vp->v_mount->mnt_flag & MNT_RDONLY) {
 			error = EROFS;
@@ -378,8 +371,8 @@ msdosfs_setattr(void *v)
 			goto bad;
 		}
 		error = kauth_authorize_vnode(cred, KAUTH_VNODE_WRITE_TIMES,
-		    ap->a_vp, NULL, genfs_can_chtimes(ap->a_vp, vap->va_vaflags,
+		    ap->a_vp, NULL, genfs_can_chtimes(ap->a_vp, cred,
-		    pmp->pm_uid, cred));
+			pmp->pm_uid, vap->va_vaflags));
 		if (error)
 			goto bad;
 		if ((pmp->pm_flags & MSDOSFSMNT_NOWIN95) == 0 &&
@@ -402,7 +395,7 @@ msdosfs_setattr(void *v)
 			goto bad;
 		}
 		error = kauth_authorize_vnode(cred, KAUTH_VNODE_WRITE_FLAGS, vp,
-		    NULL, genfs_can_chflags(cred, vp->v_type, pmp->pm_uid, false));
+		    NULL, genfs_can_chflags(vp, cred, pmp->pm_uid, false));
 		if (error)
 			goto bad;
 		/* We ignore the read and execute bits. */
@@ -422,7 +415,7 @@ msdosfs_setattr(void *v)
 			goto bad;
 		}
 		error = kauth_authorize_vnode(cred, KAUTH_VNODE_WRITE_FLAGS, vp,
-		    NULL, genfs_can_chflags(cred, vp->v_type, pmp->pm_uid, false));
+		    NULL, genfs_can_chflags(vp, cred, pmp->pm_uid, false));
 		if (error)
 			goto bad;
 		if (vap->va_flags & SF_ARCHIVED)
@@ -441,7 +434,6 @@ msdosfs_setattr(void *v)
 	}
 
 bad:
-	fstrans_done(vp->v_mount);
 	return error;
 }
 
@@ -478,7 +470,6 @@ msdosfs_read(void *v)
 	if (uio->uio_offset >= dep->de_FileSize)
 		return (0);
 
-	fstrans_start(vp->v_mount, FSTRANS_SHARED);
 	if (vp->v_type == VREG) {
 		const int advice = IO_ADV_DECODE(ap->a_ioflag);
 
@@ -489,7 +480,7 @@ msdosfs_read(void *v)
 			if (bytelen == 0)
 				break;
 			error = ubc_uiomove(&vp->v_uobj, uio, bytelen, advice,
-			    UBC_READ | UBC_PARTIALOK | UBC_UNMAP_FLAG(vp));
+			    UBC_READ | UBC_PARTIALOK | UBC_VNODE_FLAGS(vp));
 			if (error)
 				break;
 		}
@@ -503,7 +494,6 @@ msdosfs_read(void *v)
 		on = uio->uio_offset & pmp->pm_crbomask;
 		n = MIN(pmp->pm_bpcluster - on, uio->uio_resid);
 		if (uio->uio_offset >= dep->de_FileSize) {
-			fstrans_done(vp->v_mount);
 			return (0);
 		}
 		/* file size (and hence diff) may be up to 4GB */
@@ -540,7 +530,6 @@ out:
 			error = uerror;
 	}
 bad:
-	fstrans_done(vp->v_mount);
 	return (error);
 }
 
@@ -599,7 +588,6 @@ msdosfs_write(void *v)
 	if (uio->uio_offset + uio->uio_resid > MSDOSFS_FILESIZE_MAX)
 		return (EFBIG);
 
-	fstrans_start(vp->v_mount, FSTRANS_SHARED);
 	/*
 	 * If the offset we are starting the write at is beyond the end of
 	 * the file, then they've done a seek.  Unix filesystems allow
@@ -608,7 +596,6 @@ msdosfs_write(void *v)
 	 */
 	if (uio->uio_offset > dep->de_FileSize) {
 		if ((error = deextend(dep, uio->uio_offset, cred)) != 0) {
-			fstrans_done(vp->v_mount);
 			return (error);
 		}
 	}
@@ -637,7 +624,7 @@ msdosfs_write(void *v)
 		rem = round_page(dep->de_FileSize) - dep->de_FileSize;
 		if (rem > 0)
 			ubc_zerorange(&vp->v_uobj, (off_t)dep->de_FileSize,
-			    rem, UBC_UNMAP_FLAG(vp));
+			    rem, UBC_VNODE_FLAGS(vp));
 		extended = 1;
 	}
 
@@ -646,7 +633,7 @@ msdosfs_write(void *v)
 		bytelen = uio->uio_resid;
 
 		error = ubc_uiomove(&vp->v_uobj, uio, bytelen,
-		    IO_ADV_DECODE(ioflag), UBC_WRITE | UBC_UNMAP_FLAG(vp));
+		    IO_ADV_DECODE(ioflag), UBC_WRITE | UBC_VNODE_FLAGS(vp));
 		if (error)
 			break;
 
@@ -656,7 +643,7 @@ msdosfs_write(void *v)
 		 */
 
 		if (!async && oldoff >> 16 != uio->uio_offset >> 16) {
-			mutex_enter(vp->v_interlock);
+			rw_enter(vp->v_uobj.vmobjlock, RW_WRITER);
 			error = VOP_PUTPAGES(vp, (oldoff >> 16) << 16,
 			    (uio->uio_offset >> 16) << 16,
 			    PGO_CLEANIT | PGO_LAZY);
@@ -666,7 +653,7 @@ msdosfs_write(void *v)
 	/* set final size */
 	uvm_vnp_setsize(vp, dep->de_FileSize);
 	if (error == 0 && ioflag & IO_SYNC) {
-		mutex_enter(vp->v_interlock);
+		rw_enter(vp->v_uobj.vmobjlock, RW_WRITER);
 		error = VOP_PUTPAGES(vp, trunc_page(oldoff),
 		    round_page(oldoff + bytelen), PGO_CLEANIT | PGO_SYNCIO);
 	}
@@ -685,7 +672,6 @@ errexit:
 		uio->uio_resid = resid;
 	} else if ((ioflag & IO_SYNC) == IO_SYNC)
 		error = deupdat(dep, 1);
-	fstrans_done(vp->v_mount);
 	KASSERT(vp->v_size == dep->de_FileSize);
 	return (error);
 }
@@ -731,7 +717,7 @@ msdosfs_update(struct vnode *vp, const struct timespec *acc,
 int
 msdosfs_remove(void *v)
 {
-	struct vop_remove_args /* {
+	struct vop_remove_v2_args /* {
 		struct vnode *a_dvp;
 		struct vnode *a_vp;
 		struct componentname *a_cnp;
@@ -740,14 +726,13 @@ msdosfs_remove(void *v)
 	struct denode *ddep = VTODE(ap->a_dvp);
 	int error;
 
-	fstrans_start(ap->a_dvp->v_mount, FSTRANS_SHARED);
 	if (ap->a_vp->v_type == VDIR)
 		error = EPERM;
 	else
 		error = removede(ddep, dep);
 #ifdef MSDOSFS_DEBUG
-	printf("msdosfs_remove(), dep %p, v_usecount %d\n",
+	printf("msdosfs_remove(), dep %p, usecount %d\n",
-		dep, ap->a_vp->v_usecount);
+		dep, vrefcnt(ap->a_vp));
 #endif
 	VN_KNOTE(ap->a_vp, NOTE_DELETE);
 	VN_KNOTE(ap->a_dvp, NOTE_WRITE);
@@ -756,8 +741,7 @@ msdosfs_remove(void *v)
 	else
 		vput(ap->a_vp);	/* causes msdosfs_inactive() to be called
 				 * via vrele() */
-	vput(ap->a_dvp);
+
-	fstrans_done(ap->a_dvp->v_mount);
 	return (error);
 }
 
@@ -832,7 +816,6 @@ msdosfs_rename(void *v)
 	struct vnode *tdvp = ap->a_tdvp;
 	struct vnode *fvp = ap->a_fvp;
 	struct vnode *fdvp = ap->a_fdvp;
-	struct mount *mp = fdvp->v_mount;
 	struct componentname *tcnp = ap->a_tcnp;
 	struct componentname *fcnp = ap->a_fcnp;
 	struct denode *ip, *xp, *dp, *zp;
@@ -910,7 +893,6 @@ abortit:
 	}
 	VN_KNOTE(fdvp, NOTE_WRITE);		/* XXXLUKEM/XXX: right place? */
 
-	fstrans_start(mp, FSTRANS_SHARED);
 	/*
 	 * When the target exists, both the directory
 	 * and target vnodes are returned locked.
@@ -997,7 +979,6 @@ abortit:
 	 * file/directory.
 	 */
 	if ((error = uniqdosname(VTODE(tdvp), tcnp, toname)) != 0) {
-		fstrans_done(mp);
 		goto abortit;
 	}
 
@@ -1013,7 +994,6 @@ abortit:
 		VOP_UNLOCK(fdvp);
 		vrele(ap->a_fvp);
 		vrele(tdvp);
-		fstrans_done(mp);
 		return (error);
 	}
 	if (fvp == NULL) {
@@ -1025,7 +1005,6 @@ abortit:
 		vput(fdvp);
 		vrele(ap->a_fvp);
 		vrele(tdvp);
-		fstrans_done(mp);
 		return 0;
 	}
 	VOP_UNLOCK(fdvp);
@@ -1140,7 +1119,6 @@ bad:
 	ip->de_flag &= ~DE_RENAME;
 	vrele(fdvp);
 	vrele(fvp);
-	fstrans_done(mp);
 	return (error);
 
 	/* XXX: uuuh */
@@ -1197,7 +1175,6 @@ msdosfs_mkdir(void *v)
 	struct buf *bp;
 	int async = pdep->de_pmp->pm_mountp->mnt_flag & MNT_ASYNC;
 
-	fstrans_start(ap->a_dvp->v_mount, FSTRANS_SHARED);
 	/*
 	 * If this is the root directory and there is no space left we
 	 * can't do anything.  This is because the root directory can not
@@ -1280,27 +1257,24 @@ msdosfs_mkdir(void *v)
 		goto bad;
 	VN_KNOTE(ap->a_dvp, NOTE_WRITE | NOTE_LINK);
 	*ap->a_vpp = DETOV(dep);
-	fstrans_done(ap->a_dvp->v_mount);
 	return (0);
 
 bad:
 	clusterfree(pmp, newcluster, NULL);
 bad2:
-	fstrans_done(ap->a_dvp->v_mount);
 	return (error);
 }
 
 int
 msdosfs_rmdir(void *v)
 {
-	struct vop_rmdir_args /* {
+	struct vop_rmdir_v2_args /* {
 		struct vnode *a_dvp;
 		struct vnode *a_vp;
 		struct componentname *a_cnp;
 	} */ *ap = v;
 	struct vnode *vp = ap->a_vp;
 	struct vnode *dvp = ap->a_dvp;
-	struct mount *mp = dvp->v_mount;
 	struct componentname *cnp = ap->a_cnp;
 	struct denode *ip, *dp;
 	int error;
@@ -1311,11 +1285,9 @@ msdosfs_rmdir(void *v)
 	 * No rmdir "." please.
 	 */
 	if (dp == ip) {
-		vrele(dvp);
+		vrele(vp);
-		vput(vp);
 		return (EINVAL);
 	}
-	fstrans_start(mp, FSTRANS_SHARED);
 	/*
 	 * Verify the directory is empty (and valid).
 	 * (Rmdir ".." won't be valid since
@@ -1345,8 +1317,6 @@ msdosfs_rmdir(void *v)
 	 */
 	VN_KNOTE(dvp, NOTE_WRITE | NOTE_LINK);
 	cache_purge(dvp);
-	vput(dvp);
-	dvp = NULL;
 	/*
 	 * Truncate the directory that is being deleted.
 	 */
@@ -1354,10 +1324,7 @@ msdosfs_rmdir(void *v)
 	cache_purge(vp);
 out:
 	VN_KNOTE(vp, NOTE_DELETE);
-	if (dvp)
-		vput(dvp);
 	vput(vp);
-	fstrans_done(mp);
 	return (error);
 }
 
@@ -1394,6 +1361,7 @@ msdosfs_readdir(void *v)
 	int ncookies = 0, nc = 0;
 	off_t offset, uio_off;
 	int chksum = -1;
+	uint16_t namlen;
 
 #ifdef MSDOSFS_DEBUG
 	printf("msdosfs_readdir(): vp %p, uio %p, cred %p, eofflagp %p\n",
@@ -1423,7 +1391,6 @@ msdosfs_readdir(void *v)
 	uio->uio_resid = count;
 	uio_off = uio->uio_offset;
 	
-	fstrans_start(ap->a_vp->v_mount, FSTRANS_SHARED);
 
 	/* Allocate a temporary dirent buffer. */
 	dirbuf = malloc(sizeof(struct dirent), M_MSDOSFSTMP, M_WAITOK | M_ZERO);
@@ -1541,7 +1508,10 @@ msdosfs_readdir(void *v)
 				if (pmp->pm_flags & MSDOSFSMNT_SHORTNAME)
 					continue;
 				chksum = win2unixfn((struct winentry *)dentp,
-				    dirbuf, chksum);
+				    dirbuf, chksum, &namlen,
+				    pmp->pm_flags & MSDOSFSMNT_UTF8);
+				if (chksum != -1)
+					dirbuf->d_namlen = namlen;
 				continue;
 			}
 
@@ -1584,6 +1554,7 @@ msdosfs_readdir(void *v)
 				    pmp->pm_flags & MSDOSFSMNT_SHORTNAME);
 			else
 				dirbuf->d_name[dirbuf->d_namlen] = 0;
+			namlen = dirbuf->d_namlen;
 			chksum = -1;
 			dirbuf->d_reclen = _DIRENT_SIZE(dirbuf);
 			if (uio->uio_resid < dirbuf->d_reclen) {
@@ -1627,7 +1598,6 @@ out:
 
 bad:
 	free(dirbuf, M_MSDOSFSTMP);
-	fstrans_done(ap->a_vp->v_mount);
 	return (error);
 }
 
@@ -1795,7 +1765,7 @@ msdosfs_pathconf(void *v)
 		*ap->a_retval = 32;
 		return (0);
 	default:
-		return (EINVAL);
+		return genfs_pathconf(ap);
 	}
 	/* NOTREACHED */
 }
@@ -1814,7 +1784,6 @@ msdosfs_fsync(void *v)
 	int wait;
 	int error;
 
-	fstrans_start(vp->v_mount, FSTRANS_LAZY);
 	wait = (ap->a_flags & FSYNC_WAIT) != 0;
 	error = vflushbuf(vp, ap->a_flags);
 	if (error == 0 && (ap->a_flags & FSYNC_DATAONLY) == 0)
@@ -1828,7 +1797,6 @@ msdosfs_fsync(void *v)
 		error = VOP_IOCTL(devvp, DIOCCACHESYNC, &l, FWRITE,
 					  curlwp->l_cred);
 	}
-	fstrans_done(vp->v_mount);
 
 	return (error);
 }
@@ -1879,6 +1847,7 @@ const struct vnodeopv_entry_desc msdosfs_vnodeop_entries[] = {
 	{ &vop_open_desc, genfs_nullop },		/* open */
 	{ &vop_close_desc, msdosfs_close },		/* close */
 	{ &vop_access_desc, msdosfs_access },		/* access */
+	{ &vop_accessx_desc, genfs_accessx },		/* accessx */
 	{ &vop_getattr_desc, msdosfs_getattr },		/* getattr */
 	{ &vop_setattr_desc, msdosfs_setattr },		/* setattr */
 	{ &vop_read_desc, msdosfs_read },		/* read */

sys/fs/msdosfs/msdosfsmount.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: msdosfsmount.h,v 1.20 2014/07/08 09:21:52 hannken Exp $	*/
+/*	$NetBSD: msdosfsmount.h,v 1.21 2016/01/30 09:59:27 mlelstv Exp $	*/
 
 /*-
  * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@@ -78,11 +78,12 @@ struct msdosfs_args {
 #define	MSDOSFSMNT_NOWIN95	4	/* Completely ignore Win95 entries */
 #define	MSDOSFSMNT_GEMDOSFS	8	/* This is a GEMDOS-flavour */
 #define MSDOSFSMNT_VERSIONED	16	/* Struct is versioned */
+#define MSDOSFSMNT_UTF8		32	/* Use UTF8 filenames */
 
 /* All flags above: */
 #define	MSDOSFSMNT_MNTOPT \
 	(MSDOSFSMNT_SHORTNAME|MSDOSFSMNT_LONGNAME|MSDOSFSMNT_NOWIN95 \
-	 |MSDOSFSMNT_GEMDOSFS|MSDOSFSMNT_VERSIONED)
+	 |MSDOSFSMNT_GEMDOSFS|MSDOSFSMNT_VERSIONED|MSDOSFSMNT_UTF8)
 
 #define	MSDOSFSMNT_RONLY	0x80000000	/* mounted read-only	*/
 #define	MSDOSFSMNT_WAITONFAT	0x40000000	/* mounted synchronous	*/
@@ -90,7 +91,7 @@ struct msdosfs_args {
 
 #define MSDOSFSMNT_BITS "\177\20" \
     "b\00shortname\0b\01longname\0b\02nowin95\0b\03gemdosfs\0b\04mntversioned\0" \
-    "b\037ronly\0b\036waitonfat\0b\035fatmirror\0"
+    "b\05utf8\0b\037ronly\0b\036waitonfat\0b\035fatmirror\0"
 
 #ifdef _KERNEL
 #include <sys/mallocvar.h>

sys/fs/udf/ecma167-udf.h

@@ -1,8 +1,8 @@
-/* $NetBSD: ecma167-udf.h,v 1.14 2011/07/07 17:45:38 reinoud Exp $ */
+/* $NetBSD: ecma167-udf.h,v 1.16 2018/08/09 13:49:30 reinoud Exp $ */
 
 /*-
- * Copyright (c) 2003, 2004, 2005, 2006, 2008, 2009
+ * Copyright (c) 2003, 2004, 2005, 2006, 2008, 2009, 2017, 2018
- * 	Reinoud Zandijk * <reinoud@NetBSD.org>
+ * 	Reinoud Zandijk <reinoud@NetBSD.org>
  * Copyright (c) 2001, 2002 Scott Long <scottl@freebsd.org>
  * All rights reserved.
  *
@@ -203,14 +203,14 @@ union icb {
 
 
 /* short/long/ext extent have flags encoded in length */
-#define UDF_EXT_ALLOCATED              (0<<30)
+#define UDF_EXT_ALLOCATED              (0U<<30)
-#define UDF_EXT_FREED                  (1<<30)
+#define UDF_EXT_FREED                  (1U<<30)
-#define UDF_EXT_ALLOCATED_BUT_NOT_USED (1<<30)
+#define UDF_EXT_ALLOCATED_BUT_NOT_USED (1U<<30)
-#define UDF_EXT_FREE                   (2<<30)
+#define UDF_EXT_FREE                   (2U<<30)
-#define UDF_EXT_REDIRECT               (3<<30)
+#define UDF_EXT_REDIRECT               (3U<<30)
-#define UDF_EXT_FLAGS(len) ((len) & (3<<30))
+#define UDF_EXT_FLAGS(len) ((len) & (3U<<30))
-#define UDF_EXT_LEN(len)   ((len) & ((1<<30)-1))
+#define UDF_EXT_LEN(len)   ((len) & ((1U<<30)-1))
-#define UDF_EXT_MAXLEN     ((1<<30)-1)
+#define UDF_EXT_MAXLEN     ((1U<<30)-1)
 
 
 /* Character set spec [1/7.2.1] */
@@ -264,7 +264,10 @@ struct regid {
 struct icb_tag {
 	uint32_t	prev_num_dirs;
 	uint16_t	strat_type;
-	uint8_t		strat_param[2];
+	union {
+		uint8_t	 strat_param[2];
+		uint16_t strat_param16;
+	};
 	uint16_t	max_num_entries;
 	uint8_t		reserved;
 	uint8_t		file_type;
@@ -682,7 +685,10 @@ struct impl_extattr_entry {
 	struct extattr_entry    hdr;
 	uint32_t		iu_l;
 	struct regid		imp_id;
-	uint8_t			data[1];
+	union {
+		uint8_t	 data[1];
+		uint16_t data16;
+	};
 } __packed;
 
 
@@ -832,4 +838,3 @@ union dscrptr {
 
 
 #endif /* !_FS_UDF_ECMA167_UDF_H_ */
-

sys/fs/udf/udf.h

@@ -1,4 +1,4 @@
-/* $NetBSD: udf.h,v 1.50 2015/08/24 08:31:56 hannken Exp $ */
+/* $NetBSD: udf.h,v 1.52 2016/05/24 09:55:57 reinoud Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
@@ -76,7 +76,7 @@ extern int udf_verbose;
 #define UDF_DEBUG_RESERVE	0x1000000
 
 /* initial value of udf_verbose */
-#define UDF_DEBUGGING		0
+#define UDF_DEBUGGING		(0)
 
 #ifdef UDF_DEBUG
 #define DPRINTF(name, arg) { \
@@ -252,6 +252,7 @@ struct udf_strategy {
 	int  (*read_logvol_dscr)    (struct udf_strat_args *args);
 	int  (*write_logvol_dscr)   (struct udf_strat_args *args);
 	void (*queuebuf)	    (struct udf_strat_args *args);
+	void (*sync_caches)	    (struct udf_strat_args *args);
 	void (*discstrat_init)      (struct udf_strat_args *args);
 	void (*discstrat_finish)    (struct udf_strat_args *args);
 };
@@ -417,11 +418,12 @@ struct udf_node {
 #define	IN_SYNCED		0x0200	/* node is being used by sync */
 #define	IN_CALLBACK_ULK		0x0400	/* node will be unlocked by callback */
 #define	IN_NODE_REBUILD		0x0800	/* node is rebuild */
+#define IN_NO_DELETE		0x1000	/* node is not to be deleted */
 
 
 #define IN_FLAGBITS \
 	"\10\1IN_ACCESS\2IN_CHANGE\3IN_UPDATE\4IN_MODIFY\5IN_MODIFIED" \
 	"\6IN_ACCESSED\7IN_RENAME\10IN_DELETED\11IN_LOCKED\12IN_SYNCED" \
-	"\13IN_CALLBACK_ULK\14IN_NODE_REBUILD"
+	"\13IN_CALLBACK_ULK\14IN_NODE_REBUILD\15IN_NO_DELETE"
 
 #endif /* !_FS_UDF_UDF_H_ */

sys/fs/udf/udf_allocation.c

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_allocation.c,v 1.38 2015/08/24 08:30:17 hannken Exp $ */
+/* $NetBSD: udf_allocation.c,v 1.41 2020/04/23 21:47:08 ad Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__KERNEL_RCSID(0, "$NetBSD: udf_allocation.c,v 1.38 2015/08/24 08:30:17 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udf_allocation.c,v 1.41 2020/04/23 21:47:08 ad Exp $");
 #endif /* not lint */
 
 
@@ -1001,7 +1001,7 @@ udf_bitmap_check_trunc_free(struct udf_bitmap *bitmap, uint32_t to_trunc)
 		bitval = (1 << bit);
 		if (!(*bpos & bitval))
 			seq_free = 0;
-		offset++; to_trunc--;
+		to_trunc--;
 		bit++;
 		if (bit == 8) {
 			bpos++;
@@ -1540,8 +1540,7 @@ udf_trunc_metadatapart(struct udf_mount *ump, uint32_t num_lb)
 	*sizepos = udf_rw32(*sizepos) - to_trunc;
 
 	/* realloc bitmap for better memory usage */
-	new_sbd = realloc(sbd, inf_len, M_UDFVOLD,
+	new_sbd = realloc(sbd, inf_len, M_UDFVOLD, M_WAITOK);
-		M_CANFAIL | M_WAITOK);
 	if (new_sbd) {
 		/* update pointers */
 		ump->metadata_unalloc_dscr = new_sbd;
@@ -2679,7 +2678,7 @@ udf_grow_node(struct udf_node *udf_node, uint64_t new_size)
 #if 0
 			/* zero append space in buffer */
 			ubc_zerorange(&vp->v_uobj, old_size,
-			    new_size - old_size, UBC_UNMAP_FLAG(vp));
+			    new_size - old_size, UBC_VNODE_FLAGS(vp));
 #endif
 	
 			udf_node_sanity_check(udf_node, &new_inflen, &new_lbrec);
@@ -2785,7 +2784,7 @@ udf_grow_node(struct udf_node *udf_node, uint64_t new_size)
 
 		/* TODO zero appened space in buffer! */
 		/* using ubc_zerorange(&vp->v_uobj, old_size, */
-		/*    new_size - old_size, UBC_UNMAP_FLAG(vp)); ? */
+		/*    new_size - old_size, UBC_VNODE_FLAGS(vp)); ? */
 	}
 	memset(&s_ad, 0, sizeof(struct long_ad));
 
@@ -2956,7 +2955,7 @@ udf_shrink_node(struct udf_node *udf_node, uint64_t new_size)
 
 		/* TODO zero appened space in buffer! */
 		/* using ubc_zerorange(&vp->v_uobj, old_size, */
-		/*    old_size - new_size, UBC_UNMAP_FLAG(vp)); ? */
+		/*    old_size - new_size, UBC_VNODE_FLAGS(vp)); ? */
 
 		/* set new size for uvm */
 		uvm_vnp_setsize(vp, new_size);

sys/fs/udf/udf_mount.h

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_mount.h,v 1.3 2006/02/02 15:52:23 reinoud Exp $ */
+/* $NetBSD: udf_mount.h,v 1.4 2019/10/16 21:52:22 maya Exp $ */
 
 /*
  * Copyright (c) 2006 Reinoud Zandijk
@@ -12,13 +12,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *          This product includes software developed for the
- *          NetBSD Project.  See http://www.NetBSD.org/ for
- *          information about NetBSD.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  * 
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

sys/fs/udf/udf_readwrite.c

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_readwrite.c,v 1.11 2011/06/12 03:35:55 rmind Exp $ */
+/* $NetBSD: udf_readwrite.c,v 1.12 2016/05/24 09:55:57 reinoud Exp $ */
 
 /*
  * Copyright (c) 2007, 2008 Reinoud Zandijk
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__KERNEL_RCSID(0, "$NetBSD: udf_readwrite.c,v 1.11 2011/06/12 03:35:55 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udf_readwrite.c,v 1.12 2016/05/24 09:55:57 reinoud Exp $");
 #endif /* not lint */
 
 
@@ -695,6 +695,19 @@ udf_discstrat_queuebuf(struct udf_mount *ump, struct buf *nestbuf)
 }
 
 
+void
+udf_synchronise_caches(struct udf_mount *ump)
+{
+	struct udf_strategy *strategy = ump->strategy;
+	struct udf_strat_args args;
+
+	KASSERT(strategy);
+	args.ump = ump;
+
+	(strategy->sync_caches)(&args);
+}
+
+
 void
 udf_discstrat_init(struct udf_mount *ump)
 {

sys/fs/udf/udf_rename.c

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_rename.c,v 1.12 2014/11/10 19:44:08 riz Exp $ */
+/* $NetBSD: udf_rename.c,v 1.13 2020/01/17 20:08:08 ad Exp $ */
 
 /*
  * Copyright (c) 2013 Reinoud Zandijk
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: udf_rename.c,v 1.12 2014/11/10 19:44:08 riz Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udf_rename.c,v 1.13 2020/01/17 20:08:08 ad Exp $");
 
 #include <sys/param.h>
 #include <sys/errno.h>
@@ -465,7 +465,7 @@ udf_gro_lookup(struct mount *mp, struct vnode *dvp,
 		return ENOENT;
 
 	DPRINTF(LOOKUP, ("udf_gro_lookup found '%s'\n", name));
-	error = udf_get_node(dir_node->ump, &icb_loc, &res_node);
+	error = udf_get_node(dir_node->ump, &icb_loc, &res_node, LK_EXCLUSIVE);
 	if (error)
 		return error;
 	*vp_ret = res_node->vnode;
@@ -598,7 +598,8 @@ udf_gro_genealogy(struct mount *mp, kauth_cred_t cred,
 		 */
 		DPRINTF(NODE, ("\tgetting the parent node\n"));
 		VOP_UNLOCK(vp);
-		error = udf_get_node(ump, &parent_loc, &parent_node);
+		error = udf_get_node(ump, &parent_loc, &parent_node,
+		    LK_EXCLUSIVE);
 		vrele(vp);
 		if (error) 
 			return error;

sys/fs/udf/udf_strat_bootstrap.c

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_strat_bootstrap.c,v 1.4 2014/11/10 18:46:33 maxv Exp $ */
+/* $NetBSD: udf_strat_bootstrap.c,v 1.5 2016/05/24 09:55:57 reinoud Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__KERNEL_RCSID(0, "$NetBSD: udf_strat_bootstrap.c,v 1.4 2014/11/10 18:46:33 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udf_strat_bootstrap.c,v 1.5 2016/05/24 09:55:57 reinoud Exp $");
 #endif /* not lint */
 
 
@@ -115,6 +115,14 @@ udf_queuebuf_bootstrap(struct udf_strat_args *args)
 	VOP_STRATEGY(ump->devvp, buf);
 }
 
+
+static void
+udf_sync_caches_bootstrap(struct udf_strat_args *args)
+{
+	/* empty */
+}
+
+
 static void
 udf_discstrat_init_bootstrap(struct udf_strat_args *args)
 {
@@ -137,6 +145,7 @@ struct udf_strategy udf_strat_bootstrap =
 	udf_read_logvol_dscr_bootstrap,
 	udf_write_logvol_dscr_bootstrap,
 	udf_queuebuf_bootstrap,
+	udf_sync_caches_bootstrap,
 	udf_discstrat_init_bootstrap,
 	udf_discstrat_finish_bootstrap
 };

sys/fs/udf/udf_strat_direct.c

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_strat_direct.c,v 1.13 2015/10/06 08:57:34 hannken Exp $ */
+/* $NetBSD: udf_strat_direct.c,v 1.14 2016/05/24 09:55:57 reinoud Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__KERNEL_RCSID(0, "$NetBSD: udf_strat_direct.c,v 1.13 2015/10/06 08:57:34 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udf_strat_direct.c,v 1.14 2016/05/24 09:55:57 reinoud Exp $");
 #endif /* not lint */
 
 
@@ -392,6 +392,15 @@ udf_queue_buf_direct(struct udf_strat_args *args)
 }
 
 
+static void
+udf_sync_caches_direct(struct udf_strat_args *args)
+{
+	struct udf_mount *ump = args->ump;
+
+	udf_mmc_synchronise_caches(ump);
+}
+
+
 static void
 udf_discstrat_init_direct(struct udf_strat_args *args)
 {
@@ -441,6 +450,7 @@ struct udf_strategy udf_strat_direct =
 	udf_read_nodedscr_direct,
 	udf_write_nodedscr_direct,
 	udf_queue_buf_direct,
+	udf_sync_caches_direct,
 	udf_discstrat_init_direct,
 	udf_discstrat_finish_direct
 };

sys/fs/udf/udf_strat_rmw.c

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_strat_rmw.c,v 1.27 2015/10/06 08:57:34 hannken Exp $ */
+/* $NetBSD: udf_strat_rmw.c,v 1.28 2016/05/24 09:55:57 reinoud Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__KERNEL_RCSID(0, "$NetBSD: udf_strat_rmw.c,v 1.27 2015/10/06 08:57:34 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udf_strat_rmw.c,v 1.28 2016/05/24 09:55:57 reinoud Exp $");
 #endif /* not lint */
 
 
@@ -1005,6 +1005,16 @@ udf_queuebuf_rmw(struct udf_strat_args *args)
 
 /* --------------------------------------------------------------------- */
 
+static void
+udf_sync_caches_rmw(struct udf_strat_args *args)
+{
+	struct udf_mount *ump = args->ump;
+
+	udf_mmc_synchronise_caches(ump);
+}
+
+/* --------------------------------------------------------------------- */
+
 static void 
 udf_shedule_read_callback(struct buf *buf)
 {
@@ -1495,6 +1505,7 @@ struct udf_strategy udf_strat_rmw =
 	udf_read_nodedscr_rmw,
 	udf_write_nodedscr_rmw,
 	udf_queuebuf_rmw,
+	udf_sync_caches_rmw,
 	udf_discstrat_init_rmw,
 	udf_discstrat_finish_rmw
 };

sys/fs/udf/udf_strat_sequential.c

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_strat_sequential.c,v 1.14 2015/10/06 08:57:34 hannken Exp $ */
+/* $NetBSD: udf_strat_sequential.c,v 1.15 2016/05/24 09:55:57 reinoud Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__KERNEL_RCSID(0, "$NetBSD: udf_strat_sequential.c,v 1.14 2015/10/06 08:57:34 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udf_strat_sequential.c,v 1.15 2016/05/24 09:55:57 reinoud Exp $");
 #endif /* not lint */
 
 
@@ -86,6 +86,7 @@ struct strat_private {
 	kmutex_t		 discstrat_mutex;	/* disc strategy    */
 
 	int			 run_thread;		/* thread control */
+	int			 sync_req;		/* thread control */
 	int			 cur_queue;
 
 	struct disk_strategy	 old_strategy_setting;
@@ -287,6 +288,30 @@ udf_queuebuf_seq(struct udf_strat_args *args)
 
 /* --------------------------------------------------------------------- */
 
+static void
+udf_sync_caches_seq(struct udf_strat_args *args)
+{
+	struct udf_mount *ump = args->ump;
+	struct strat_private *priv = PRIV(ump);
+
+	/* we might be called during unmount inadvertedly, be on safe side */
+	if (!priv)
+		return;
+
+	/* signal our thread that there might be something to do */
+	priv->sync_req = 1;
+	cv_signal(&priv->discstrat_cv);
+
+	mutex_enter(&priv->discstrat_mutex);
+		while (priv->sync_req) {
+			cv_timedwait(&priv->discstrat_cv,
+				&priv->discstrat_mutex, hz/8);
+		}
+	mutex_exit(&priv->discstrat_mutex);
+}
+
+/* --------------------------------------------------------------------- */
+
 /* TODO convert to lb_size */
 static void
 udf_VAT_mapping_update(struct udf_mount *ump, struct buf *buf, uint32_t lb_map)
@@ -539,7 +564,7 @@ udf_discstrat_thread(void *arg)
 
 	empty = 1;
 	mutex_enter(&priv->discstrat_mutex);
-	while (priv->run_thread || !empty) {
+	while (priv->run_thread || !empty || priv->sync_req) {
 		/* process the current selected queue */
 		udf_doshedule(ump);
 		empty  = (bufq_peek(priv->queues[UDF_SHED_READING]) == NULL);
@@ -547,9 +572,16 @@ udf_discstrat_thread(void *arg)
 		empty &= (bufq_peek(priv->queues[UDF_SHED_SEQWRITING]) == NULL);
 
 		/* wait for more if needed */
-		if (empty)
+		if (empty) {
+			if (priv->sync_req) {
+				/* on sync, we need to simulate a read->write transition */
+				udf_mmc_synchronise_caches(ump);
+				priv->cur_queue = UDF_SHED_READING;
+				priv->sync_req = 0;
+			}
 			cv_timedwait(&priv->discstrat_cv,
 				&priv->discstrat_mutex, hz/8);
+		}
 	}
 	mutex_exit(&priv->discstrat_mutex);
 
@@ -621,6 +653,7 @@ udf_discstrat_init_seq(struct udf_strat_args *args)
 
 	/* create our disk strategy thread */
 	priv->run_thread = 1;
+	priv->sync_req   = 0;
 	if (kthread_create(PRI_NONE, 0 /* KTHREAD_MPSAFE*/, NULL /* cpu_info*/,
 		udf_discstrat_thread, ump, &priv->queue_lwp,
 		"%s", "udf_rw")) {
@@ -673,6 +706,7 @@ struct udf_strategy udf_strat_sequential =
 	udf_read_logvol_dscr_seq,
 	udf_write_logvol_dscr_seq,
 	udf_queuebuf_seq,
+	udf_sync_caches_seq,
 	udf_discstrat_init_seq,
 	udf_discstrat_finish_seq
 };

sys/fs/udf/udf_subr.c

@@ -1,9 +1,9 @@
-/* $NetBSD: udf_subr.c,v 1.132 2015/08/24 08:31:56 hannken Exp $ */
+/* $NetBSD: udf_subr.c,v 1.152 2021/01/11 22:02:28 skrll Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
  * All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -12,7 +12,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
@@ -23,13 +23,13 @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  */
 
 
 #include <sys/cdefs.h>
 #ifndef lint
-__KERNEL_RCSID(0, "$NetBSD: udf_subr.c,v 1.132 2015/08/24 08:31:56 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udf_subr.c,v 1.152 2021/01/11 22:02:28 skrll Exp $");
 #endif /* not lint */
 
 
@@ -319,27 +319,25 @@ udf_setup_writeparams(struct udf_mount *ump)
 }
 
 
-int
+void
-udf_synchronise_caches(struct udf_mount *ump)
+udf_mmc_synchronise_caches(struct udf_mount *ump)
 {
 	struct mmc_op mmc_op;
 
-	DPRINTF(CALL, ("udf_synchronise_caches()\n"));
+	DPRINTF(CALL, ("udf_mcc_synchronise_caches()\n"));
 
 	if (ump->vfs_mountp->mnt_flag & MNT_RDONLY)
-		return 0;
+		return;
 
 	/* discs are done now */
 	if (ump->discinfo.mmc_class == MMC_CLASS_DISC)
-		return 0;
+		return;
 
 	memset(&mmc_op, 0, sizeof(struct mmc_op));
 	mmc_op.operation = MMC_OP_SYNCHRONISECACHE;
 
 	/* ignore return code */
 	(void) VOP_IOCTL(ump->devvp, MMCOP, &mmc_op, FKIOCTL, NOCRED);
-
-	return 0;
 }
 
 /* --------------------------------------------------------------------- */
@@ -811,7 +809,7 @@ udf_lock_node(struct udf_node *udf_node, int flag, char const *fname, const int
 		if (ret == EWOULDBLOCK) {
 			DPRINTF(LOCKING, ( "udf_lock_node: udf_node %p would block "
 				"wanted at %s:%d, previously locked at %s:%d\n",
-				udf_node, fname, lineno, 
+				udf_node, fname, lineno,
 				udf_node->lock_fname, udf_node->lock_lineno));
 		}
 	}
@@ -930,7 +928,7 @@ udf_read_anchors(struct udf_mount *ump)
 	positions[1] =   track_end-256;
 	positions[2] =   track_end;
 	positions[3] = track_start+512;	/* [UDF 2.60/6.11.2] */
-	/* XXX shouldn't +512 be prefered above +256 for compat with Roxio CD */
+	/* XXX shouldn't +512 be preferred over +256 for compat with Roxio CD */
 
 	ok = 0;
 	anchorsp = ump->anchors;
@@ -946,7 +944,7 @@ udf_read_anchors(struct udf_mount *ump)
 
 	/* VATs are only recorded on sequential media, but initialise */
 	ump->first_possible_vat_location = track_start + 2;
-	ump->last_possible_vat_location  = track_end + last_track.packet_size;
+	ump->last_possible_vat_location  = track_end;
 
 	return ok;
 }
@@ -984,7 +982,7 @@ udf_get_record_vpart(struct udf_mount *ump, int udf_c_type)
 }
 
 
-/* 
+/*
  * BUGALERT: some rogue implementations use random physical partition
  * numbers to break other implementations so lookup the number.
  */
@@ -1235,7 +1233,7 @@ udf_retrieve_lvint(struct udf_mount *ump)
 
 		/* are we linking to a new piece? */
 		if (dscr && lvint->next_extent.len) {
-			len    = udf_rw32(lvint->next_extent.len);
+			len   = udf_rw32(lvint->next_extent.len);
 			lbnum = udf_rw32(lvint->next_extent.loc);
 
 			if (trace_len >= UDF_LVDINT_SEGMENTS-1) {
@@ -1281,7 +1279,7 @@ udf_loose_lvint_history(struct udf_mount *ump)
 	uint32_t out_ext, out_wpos, out_len;
 	uint32_t lb_num;
 	uint32_t len, start;
-	int ext, minext, extlen, cnt, cpy_len, dscr_type;
+	int ext, sumext, extlen, cnt, cpy_len, dscr_type;
 	int losing;
 	int error;
 
@@ -1289,18 +1287,29 @@ udf_loose_lvint_history(struct udf_mount *ump)
 
 	/* search smallest extent */
 	trace = &ump->lvint_trace[0];
-	minext = trace->end - trace->start;
+	sumext = trace->end - trace->start;
 	for (ext = 1; ext < UDF_LVDINT_SEGMENTS; ext++) {
 		trace = &ump->lvint_trace[ext];
 		extlen = trace->end - trace->start;
 		if (extlen == 0)
 			break;
-		minext = MIN(minext, extlen);
+		sumext += extlen;
 	}
-	losing = MIN(minext, UDF_LVINT_LOSSAGE);
+
-	/* no sense wiping all */
+	/* just one element? its not legal but be bug compatible */
-	if (losing == minext)
+	if (sumext == 1) {
-		losing--;
+		/* overwrite the only entry */
+		DPRINTF(VOLUMES, ("\tLinux bugcompat overwriting sole entry\n"));
+		trace = &ump->lvint_trace[0];
+		trace->wpos = 0;
+		return 0;
+	}
+
+	losing = MIN(sumext, UDF_LVINT_LOSSAGE);
+
+	/* no sense wiping too much */
+	if (sumext == UDF_LVINT_LOSSAGE)
+		losing = UDF_LVINT_LOSSAGE/2;
 
 	DPRINTF(VOLUMES, ("\tlosing %d entries\n", losing));
 
@@ -1437,7 +1446,6 @@ udf_writeout_lvint(struct udf_mount *ump, int lvflag)
 
 	DPRINTF(VOLUMES, ("writing out logvol integrity descriptor\n"));
 
-again:
 	/* get free space in last chunk */
 	trace = ump->lvint_trace;
 	while (trace->wpos > (trace->end - trace->start)) {
@@ -1465,11 +1473,20 @@ again:
 	if (space < 1) {
 		if (lvflag & UDF_APPENDONLY_LVINT)
 			return EROFS;
+
 		/* loose history by re-writing extents */
 		error = udf_loose_lvint_history(ump);
 		if (error)
 			return error;
-		goto again;
+
+		trace = ump->lvint_trace;
+		while (trace->wpos > (trace->end - trace->start))
+			trace++;
+		space = (trace->end - trace->start) - trace->wpos;
+		DPRINTF(VOLUMES, ("new try: write start = %d, end = %d, "
+				  "pos = %d, wpos = %d, "
+				  "space = %d\n", trace->start, trace->end,
+				  trace->pos, trace->wpos, space));
 	}
 
 	/* update our integrity descriptor to identify us and timestamp it */
@@ -1573,7 +1590,7 @@ udf_read_physical_partition_spacetables(struct udf_mount *ump)
 		if (partd == NULL)
 			continue;
 		parthdr = &partd->_impl_use.part_hdr;
-	
+
 		len     = udf_rw32(parthdr->unalloc_space_table.len);
 		if (len) {
 			printf("UDF mount: space tables not supported\n");
@@ -1632,7 +1649,7 @@ udf_read_physical_partition_spacetables(struct udf_mount *ump)
 		if (partd == NULL)
 			continue;
 		parthdr = &partd->_impl_use.part_hdr;
-	
+
 		len     = udf_rw32(parthdr->freed_space_table.len);
 		if (len) {
 			printf("UDF mount: space tables not supported\n");
@@ -1673,6 +1690,14 @@ udf_write_physical_partition_spacetables(struct udf_mount *ump, int waitfor)
 		DPRINTF(VOLUMES, ("Write unalloc. space bitmap %d\n",
 			lb_num + ptov));
 		dscr = (union dscrptr *) ump->part_unalloc_dscr[phys_part];
+
+		/* force a sane minimum for descriptors CRC length */
+		/* see UDF 2.3.1.2 and 2.3.8.1 */
+		KASSERT(udf_rw16(dscr->sbd.tag.id) == TAGID_SPACE_BITMAP);
+		if (udf_rw16(dscr->sbd.tag.desc_crc_len) == 0)
+			dscr->sbd.tag.desc_crc_len = udf_rw16(8);
+
+		/* write out space bitmap */
 		error = udf_write_phys_dscr_sync(ump, NULL, UDF_C_DSCR,
 				(union dscrptr *) dscr,
 				ptov + lb_num, lb_num);
@@ -1699,6 +1724,14 @@ udf_write_physical_partition_spacetables(struct udf_mount *ump, int waitfor)
 		DPRINTF(VOLUMES, ("Write freed space bitmap %d\n",
 			lb_num + ptov));
 		dscr = (union dscrptr *) ump->part_freed_dscr[phys_part];
+
+		/* force a sane minimum for descriptors CRC length */
+		/* see UDF 2.3.1.2 and 2.3.8.1 */
+		KASSERT(udf_rw16(dscr->sbd.tag.id) == TAGID_SPACE_BITMAP);
+		if (udf_rw16(dscr->sbd.tag.desc_crc_len) == 0)
+			dscr->sbd.tag.desc_crc_len = udf_rw16(8);
+
+		/* write out space bitmap */
 		error = udf_write_phys_dscr_sync(ump, NULL, UDF_C_DSCR,
 				(union dscrptr *) dscr,
 				ptov + lb_num, lb_num);
@@ -1738,7 +1771,7 @@ udf_read_metadata_partition_spacetable(struct udf_mount *ump)
 		"%"PRIu64" bytes\n", inflen));
 
 	/* allocate space for bitmap */
-	dscr = malloc(inflen, M_UDFVOLD, M_CANFAIL | M_WAITOK);
+	dscr = malloc(inflen, M_UDFVOLD, M_WAITOK);
 	if (!dscr)
 		return ENOMEM;
 
@@ -1981,7 +2014,7 @@ udf_process_vds(struct udf_mount *ump) {
 
 		DPRINTF(VOLUMES, ("\t%d -> %d(%d) type %d\n", log_part,
 		    raw_phys_part, phys_part, pmap_type));
-	
+
 		if (phys_part == UDF_PARTITIONS)
 			return EINVAL;
 		if (pmap_type == UDF_VTOP_TYPE_UNKNOWN)
@@ -2097,7 +2130,7 @@ udf_process_vds(struct udf_mount *ump) {
 	snprintb(bits, sizeof(bits), UDFONERROR_BITS, ump->lvreadwrite);
 	DPRINTF(VOLUMES, ("\tactions on logvol errors %s\n", bits));
 
-	DPRINTF(VOLUMES, ("\tselected sheduler `%s`\n", 
+	DPRINTF(VOLUMES, ("\tselected sheduler `%s`\n",
 		(ump->strategy == &udf_strat_direct) ? "Direct" :
 		(ump->strategy == &udf_strat_sequential) ? "Sequential" :
 		(ump->strategy == &udf_strat_rmw) ? "RMW" : "UNKNOWN!"));
@@ -2281,12 +2314,12 @@ udf_create_parentfid(struct udf_mount *ump, struct fileid_desc *fid,
  * (a) inside the file's (e)fe in the length of the extended attribute area
  * before the allocation descriptors/filedata
  *
- * (b) in a file referenced by (e)fe->ext_attr_icb and 
+ * (b) in a file referenced by (e)fe->ext_attr_icb and
  *
  * (c) in the e(fe)'s associated stream directory that can hold various
  * sub-files. In the stream directory a few fixed named subfiles are reserved
  * for NT/Unix ACL's and OS/2 attributes.
- * 
+ *
  * NOTE: Extended attributes are read randomly but allways written
  * *atomicaly*. For ACL's this interface is propably different but not known
  * to me yet.
@@ -2554,7 +2587,7 @@ udf_extattr_insert_internal(struct udf_mount *ump, union dscrptr *dscr,
 
 /* --------------------------------------------------------------------- */
 
-static int 
+static int
 udf_update_lvid_from_vat_extattr(struct udf_node *vat_node)
 {
 	struct udf_mount       *ump;
@@ -2590,7 +2623,7 @@ udf_update_lvid_from_vat_extattr(struct udf_node *vat_node)
 		return error;
 
 	/* paranoia */
-	if (a_l != sizeof(*implext) -1 + udf_rw32(implext->iu_l) + sizeof(lvext)) {
+	if (a_l != sizeof(*implext) -2 + udf_rw32(implext->iu_l) + sizeof(lvext)) {
 		DPRINTF(VOLUMES, ("VAT LVExtension size doesn't compute\n"));
 		return EINVAL;
 	}
@@ -2621,7 +2654,7 @@ udf_update_lvid_from_vat_extattr(struct udf_node *vat_node)
 }
 
 
-static int 
+static int
 udf_update_vat_extattr_from_lvid(struct udf_node *vat_node)
 {
 	struct udf_mount       *ump;
@@ -2706,7 +2739,7 @@ udf_vat_write(struct udf_node *vat_node, uint8_t *blob, int size, uint32_t offse
 		/* realloc */
 		new_vat_table = realloc(ump->vat_table,
 			ump->vat_table_alloc_len + UDF_VAT_CHUNKSIZE,
-			M_UDFVOLD, M_WAITOK | M_CANFAIL);
+			M_UDFVOLD, M_WAITOK);
 		if (!new_vat_table) {
 			printf("udf_vat_write: can't extent VAT, out of mem\n");
 			return ENOMEM;
@@ -2833,7 +2866,6 @@ udf_writeout_vat(struct udf_mount *ump)
 	if (error)
 		printf("udf_writeout_vat: error writing VAT node!\n");
 out:
-
 	return error;
 }
 
@@ -2904,8 +2936,7 @@ udf_check_for_vat(struct udf_node *vat_node)
 		((vat_length + UDF_VAT_CHUNKSIZE-1) / UDF_VAT_CHUNKSIZE)
 			* UDF_VAT_CHUNKSIZE;
 
-	vat_table = malloc(vat_table_alloc_len, M_UDFVOLD,
+	vat_table = malloc(vat_table_alloc_len, M_UDFVOLD, M_WAITOK);
-		M_CANFAIL | M_WAITOK);
 	if (vat_table == NULL) {
 		printf("allocation of %d bytes failed for VAT\n",
 			vat_table_alloc_len);
@@ -2974,7 +3005,7 @@ udf_check_for_vat(struct udf_node *vat_node)
 		lvinfo->min_udf_readver  = vat->min_udf_readver;
 		lvinfo->min_udf_writever = vat->min_udf_writever;
 		lvinfo->max_udf_writever = vat->max_udf_writever;
-	
+
 		udf_update_logvolname(ump, vat->logvol_id);
 	}
 
@@ -2995,6 +3026,10 @@ udf_check_for_vat(struct udf_node *vat_node)
 	ump->logvol_integrity->integrity_type = udf_rw32(UDF_INTEGRITY_CLOSED);
 	ump->logvol_integrity->time           = *mtime;
 
+	/* if we're updating, free old allocated space */
+	if (ump->vat_table)
+		free(ump->vat_table, M_UDFVOLD);
+
 	ump->vat_table_len = vat_length;
 	ump->vat_table_alloc_len = vat_table_alloc_len;
 	ump->vat_table   = vat_table;
@@ -3017,49 +3052,71 @@ out:
 static int
 udf_search_vat(struct udf_mount *ump, union udf_pmap *mapping)
 {
-	struct udf_node *vat_node;
+	struct udf_node *vat_node, *accepted_vat_node;
 	struct long_ad	 icb_loc;
-	uint32_t early_vat_loc, vat_loc;
+	uint32_t early_vat_loc, late_vat_loc, vat_loc;
 	int error;
 
 	/* mapping info not needed */
 	mapping = mapping;
 
-	vat_loc = ump->last_possible_vat_location;
+	DPRINTF(VOLUMES, ("Searching VAT\n"));
-	early_vat_loc = vat_loc - 256;	/* 8 blocks of 32 sectors */
 
-	DPRINTF(VOLUMES, ("1) last possible %d, early_vat_loc %d \n",
+	/*
-		vat_loc, early_vat_loc));
+	 * Start reading forward in blocks from the first possible vat
-	early_vat_loc = MAX(early_vat_loc, ump->first_possible_vat_location);
+	 * location. If not found in this block, start again a bit before
+	 * until we get a hit.
+	 */
+	late_vat_loc = ump->last_possible_vat_location;
+	early_vat_loc = MAX(late_vat_loc - 64, ump->first_possible_vat_location);
 
-	DPRINTF(VOLUMES, ("2) last possible %d, early_vat_loc %d \n",
+	DPRINTF(VOLUMES, ("\tfull range %d to %d\n", early_vat_loc, late_vat_loc));
-		vat_loc, early_vat_loc));
+	accepted_vat_node = NULL;
-
-	/* start looking from the end of the range */
 	do {
-		DPRINTF(VOLUMES, ("Checking for VAT at sector %d\n", vat_loc));
+		vat_loc = early_vat_loc;
-		icb_loc.loc.part_num = udf_rw16(UDF_VTOP_RAWPART);
+		DPRINTF(VOLUMES, ("\tchecking range %d to %d\n",
-		icb_loc.loc.lb_num   = udf_rw32(vat_loc);
+			early_vat_loc, late_vat_loc));
+		do {
+			DPRINTF(VOLUMES, ("\t\tChecking for VAT at sector %d\n",
+				vat_loc));
+			icb_loc.loc.part_num = udf_rw16(UDF_VTOP_RAWPART);
+			icb_loc.loc.lb_num   = udf_rw32(vat_loc);
 
-		error = udf_get_node(ump, &icb_loc, &vat_node);
+			error = udf_get_node(ump, &icb_loc, &vat_node,
-		if (!error) {
+			    LK_EXCLUSIVE);
-			error = udf_check_for_vat(vat_node);
+			if (!error) {
-			DPRINTFIF(VOLUMES, !error,
+				error = udf_check_for_vat(vat_node);
-				("VAT accepted at %d\n", vat_loc));
+				vat_node->i_flags = 0;	/* reset access */
-			if (!error)
+			}
-				break;
+			if (!error) {
-		}
+				DPRINTFIF(VOLUMES, !error,
-		if (vat_node) {
+					("VAT candidate accepted at %d\n",
-			vput(vat_node->vnode);
+					 vat_loc));
-			vat_node = NULL;
+				if (accepted_vat_node)
-		}
+					vput(accepted_vat_node->vnode);
-		vat_loc--;	/* walk backwards */
+				accepted_vat_node = vat_node;
-	} while (vat_loc >= early_vat_loc);
+				accepted_vat_node->i_flags |= IN_NO_DELETE;
+				vat_node = NULL;
+			}
+			if (vat_node)
+				vput(vat_node->vnode);
+			vat_loc++;	/* walk forward */
+		} while (vat_loc < late_vat_loc);
+		if (accepted_vat_node)
+			break;
 
-	/* keep our VAT node around */
+		early_vat_loc = MAX(early_vat_loc - 64, ump->first_possible_vat_location);
-	if (vat_node) {
+		late_vat_loc = MIN(early_vat_loc + 64, ump->last_possible_vat_location);
-		UDF_SET_SYSTEMFILE(vat_node->vnode);
+	} while (late_vat_loc > ump->first_possible_vat_location);
-		ump->vat_node = vat_node;
+
+	/* keep our last accepted VAT node around */
+	if (accepted_vat_node) {
+		/* revert no delete flag again to avoid potential side effects */
+		accepted_vat_node->i_flags &= ~IN_NO_DELETE;
+
+		UDF_SET_SYSTEMFILE(accepted_vat_node->vnode);
+		ump->vat_node = accepted_vat_node;
+		return 0;
 	}
 
 	return error;
@@ -3141,7 +3198,8 @@ udf_read_metadata_nodes(struct udf_mount *ump, union udf_pmap *mapping)
 
 	DPRINTF(VOLUMES, ("Metadata file\n"));
 	icb_loc.loc.lb_num   = pmm->meta_file_lbn;
-	error = udf_get_node(ump, &icb_loc, &ump->metadata_node);
+	error = udf_get_node(ump, &icb_loc, &ump->metadata_node,
+	    LK_EXCLUSIVE);
 	if (ump->metadata_node) {
 		vp = ump->metadata_node->vnode;
 		UDF_SET_SYSTEMFILE(vp);
@@ -3150,7 +3208,8 @@ udf_read_metadata_nodes(struct udf_mount *ump, union udf_pmap *mapping)
 	icb_loc.loc.lb_num   = pmm->meta_mirror_file_lbn;
 	if (icb_loc.loc.lb_num != -1) {
 		DPRINTF(VOLUMES, ("Metadata copy file\n"));
-		error = udf_get_node(ump, &icb_loc, &ump->metadatamirror_node);
+		error = udf_get_node(ump, &icb_loc, &ump->metadatamirror_node,
+		    LK_EXCLUSIVE);
 		if (ump->metadatamirror_node) {
 			vp = ump->metadatamirror_node->vnode;
 			UDF_SET_SYSTEMFILE(vp);
@@ -3160,7 +3219,8 @@ udf_read_metadata_nodes(struct udf_mount *ump, union udf_pmap *mapping)
 	icb_loc.loc.lb_num   = pmm->meta_bitmap_file_lbn;
 	if (icb_loc.loc.lb_num != -1) {
 		DPRINTF(VOLUMES, ("Metadata bitmap file\n"));
-		error = udf_get_node(ump, &icb_loc, &ump->metadatabitmap_node);
+		error = udf_get_node(ump, &icb_loc, &ump->metadatabitmap_node,
+		    LK_EXCLUSIVE);
 		if (ump->metadatabitmap_node) {
 			vp = ump->metadatabitmap_node->vnode;
 			UDF_SET_SYSTEMFILE(vp);
@@ -3341,7 +3401,7 @@ udf_read_rootdirs(struct udf_mount *ump)
 
 	/* try to read in the rootdir */
 	dir_loc = &ump->fileset_desc->rootdir_icb;
-	error = udf_get_node(ump, dir_loc, &rootdir_node);
+	error = udf_get_node(ump, dir_loc, &rootdir_node, LK_EXCLUSIVE);
 	if (error)
 		return ENOENT;
 
@@ -3354,7 +3414,8 @@ udf_read_rootdirs(struct udf_mount *ump)
 	dir_loc = &ump->fileset_desc->streamdir_icb;
 	if (udf_rw32(dir_loc->len)) {
 		printf("udf_read_rootdirs: streamdir defined ");
-		error = udf_get_node(ump, dir_loc, &streamdir_node);
+		error = udf_get_node(ump, dir_loc, &streamdir_node,
+		    LK_EXCLUSIVE);
 		if (error) {
 			printf("but error in streamdir reading\n");
 		} else {
@@ -3674,6 +3735,21 @@ udf_open_logvol(struct udf_mount *ump)
 
 		/* determine data and metadata tracks again */
 		error = udf_search_writing_tracks(ump);
+
+		if (ump->lvclose & UDF_WRITE_VAT) {
+			/*
+			 * we writeout the VAT to get a self-sustained session
+			 * for fsck
+			 */
+			DPRINTF(VOLUMES, ("lvclose & UDF_WRITE_VAT\n"));
+
+			/* write out the VAT data and all its descriptors */
+			DPRINTF(VOLUMES, ("writeout vat_node\n"));
+			udf_writeout_vat(ump);
+
+			/* force everything to be synchronized on the device */
+			(void) udf_synchronise_caches(ump);
+		}
 	}
 
 	/* mark it open */
@@ -3722,15 +3798,6 @@ udf_close_logvol(struct udf_mount *ump, int mntflags)
 		/* write out the VAT data and all its descriptors */
 		DPRINTF(VOLUMES, ("writeout vat_node\n"));
 		udf_writeout_vat(ump);
-		(void) vflushbuf(ump->vat_node->vnode, FSYNC_WAIT);
-
-		(void) VOP_FSYNC(ump->vat_node->vnode,
-				FSCRED, FSYNC_WAIT, 0, 0);
-
-		if (ump->lvclose & UDF_CLOSE_SESSION) {
-			DPRINTF(VOLUMES, ("udf_close_logvol: closing session "
-				"as requested\n"));
-		}
 
 		/* at least two DVD packets and 3 CD-R packets */
 		nvats = 32;
@@ -3765,6 +3832,9 @@ udf_close_logvol(struct udf_mount *ump, int mntflags)
 			if (!error)
 				nok++;
 		}
+		/* force everything to be synchronized on the device */
+		(void) udf_synchronise_caches(ump);
+
 		if (nok < 14) {
 			/* arbitrary; but at least one or two CD frames */
 			printf("writeout of at least 14 VATs failed\n");
@@ -3776,6 +3846,8 @@ udf_close_logvol(struct udf_mount *ump, int mntflags)
 
 	/* finish closing of session */
 	if (ump->lvclose & UDF_CLOSE_SESSION) {
+		DPRINTF(VOLUMES, ("udf_close_logvol: closing session "
+			"as requested\n"));
 		error = udf_validate_session_start(ump);
 		if (error)
 			return error;
@@ -3995,6 +4067,7 @@ static const struct genfs_ops udf_genfsops = {
 	.gop_alloc = udf_gop_alloc,
 	.gop_write = genfs_gop_write_rwmap,
 	.gop_markupdate = udf_gop_markupdate,
+	.gop_putrange = genfs_gop_putrange,
 };
 
 
@@ -4046,7 +4119,7 @@ static uint32_t
 unix_mode_to_udf_perm(mode_t mode)
 {
 	uint32_t perm;
-	
+
 	perm  = ((mode & S_IRWXO)     );
 	perm |= ((mode & S_IRWXG) << 2);
 	perm |= ((mode & S_IRWXU) << 4);
@@ -4350,7 +4423,7 @@ udf_getownership(struct udf_node *udf_node, uid_t *uidp, gid_t *gidp)
 		uid = (uid_t)udf_rw32(efe->uid);
 		gid = (gid_t)udf_rw32(efe->gid);
 	}
-	
+
 	/* do the uid/gid translation game */
 	if (uid == (uid_t) -1)
 		uid = ump->mount_args.anon_uid;
@@ -4478,7 +4551,7 @@ udf_dirhash_fill(struct udf_node *dir_node)
  *
  */
 
-int 
+int
 udf_lookup_name_in_dir(struct vnode *vp, const char *name, int namelen,
        struct long_ad *icb_loc, int *found)
 {
@@ -4486,7 +4559,8 @@ udf_lookup_name_in_dir(struct vnode *vp, const char *name, int namelen,
 	struct dirhash       *dirh;
 	struct dirhash_entry *dirh_ep;
 	struct fileid_desc *fid;
-	struct dirent *dirent;
+	struct dirent *dirent, *s_dirent;
+	struct charspec osta_charspec;
 	uint64_t diroffset;
 	uint32_t lb_size;
 	int hit, error;
@@ -4504,18 +4578,28 @@ udf_lookup_name_in_dir(struct vnode *vp, const char *name, int namelen,
 	dirh = dir_node->dir_hash;
 
 	/* allocate temporary space for fid */
-	lb_size = udf_rw32(dir_node->ump->logical_vol->lb_size);
+	lb_size  = udf_rw32(dir_node->ump->logical_vol->lb_size);
-	fid     = malloc(lb_size, M_UDFTEMP, M_WAITOK);
+	fid      = malloc(lb_size, M_UDFTEMP, M_WAITOK);
-	dirent  = malloc(sizeof(struct dirent), M_UDFTEMP, M_WAITOK);
+	dirent   = malloc(sizeof(struct dirent), M_UDFTEMP, M_WAITOK);
+	s_dirent = malloc(sizeof(struct dirent), M_UDFTEMP, M_WAITOK);
 
 	DPRINTF(DIRHASH, ("dirhash_lookup looking for `%*.*s`\n",
 		namelen, namelen, name));
 
+	/* convert given unix name to canonical unix name */
+	udf_osta_charset(&osta_charspec);
+	unix_to_udf_name((char *) fid->data, &fid->l_fi,
+		name, namelen, &osta_charspec);
+	udf_to_unix_name(s_dirent->d_name, NAME_MAX,
+		(char *) fid->data, fid->l_fi,
+		&osta_charspec);
+	s_dirent->d_namlen = strlen(s_dirent->d_name);
+
 	/* search our dirhash hits */
 	memset(icb_loc, 0, sizeof(*icb_loc));
 	dirh_ep = NULL;
 	for (;;) {
-		hit = dirhash_lookup(dirh, name, namelen, &dirh_ep);
+		hit = dirhash_lookup(dirh, s_dirent->d_name, s_dirent->d_namlen, &dirh_ep);
 		/* if no hit, abort the search */
 		if (!hit)
 			break;
@@ -4532,16 +4616,7 @@ udf_lookup_name_in_dir(struct vnode *vp, const char *name, int namelen,
 			dirent->d_namlen, dirent->d_namlen, dirent->d_name));
 
 		/* see if its our entry */
-#ifdef DIAGNOSTIC
+		if (strncmp(dirent->d_name, s_dirent->d_name, s_dirent->d_namlen) == 0) {
-		if (dirent->d_namlen != namelen) {
-			printf("WARNING: dirhash_lookup() returned wrong "
-				"d_namelen: %d and ought to be %d\n",
-				dirent->d_namlen, namelen);
-			printf("\tlooked for `%s' and got `%s'\n",
-				name, dirent->d_name);
-		}
-#endif
-		if (strncmp(dirent->d_name, name, namelen) == 0) {
 			*found = 1;
 			*icb_loc = fid->icb;
 			break;
@@ -4549,6 +4624,7 @@ udf_lookup_name_in_dir(struct vnode *vp, const char *name, int namelen,
 	}
 	free(fid, M_UDFTEMP);
 	free(dirent, M_UDFTEMP);
+	free(s_dirent, M_UDFTEMP);
 
 	dirhash_put(dir_node->dir_hash);
 
@@ -4718,12 +4794,11 @@ udf_dir_detach(struct udf_mount *ump, struct udf_node *dir_node,
 	struct dirhash_entry *dirh_ep;
 	struct file_entry    *fe  = dir_node->fe;
 	struct fileid_desc *fid;
-	struct dirent *dirent;
+	struct dirent *dirent, *s_dirent;
+	struct charspec osta_charspec;
 	uint64_t diroffset;
 	uint32_t lb_size, fidsize;
 	int found, error;
-	char const *name  = cnp->cn_nameptr;
-	int namelen = cnp->cn_namelen;
 	int hit, refcnt;
 
 	/* get our dirhash and make sure its read in */
@@ -4740,16 +4815,26 @@ udf_dir_detach(struct udf_mount *ump, struct udf_node *dir_node,
 		assert(dir_node->efe);
 	}
 
-	/* allocate temporary space for fid */
+	/* allocate temporary space for fid and dirents */
-	lb_size = udf_rw32(dir_node->ump->logical_vol->lb_size);
+	lb_size  = udf_rw32(dir_node->ump->logical_vol->lb_size);
-	fid     = malloc(lb_size, M_UDFTEMP, M_WAITOK);
+	fid      = malloc(lb_size, M_UDFTEMP, M_WAITOK);
-	dirent  = malloc(sizeof(struct dirent), M_UDFTEMP, M_WAITOK);
+	dirent   = malloc(sizeof(struct dirent), M_UDFTEMP, M_WAITOK);
+	s_dirent = malloc(sizeof(struct dirent), M_UDFTEMP, M_WAITOK);
+
+	/* convert given unix name to canonical unix name */
+	udf_osta_charset(&osta_charspec);
+	unix_to_udf_name((char *) fid->data, &fid->l_fi,
+		cnp->cn_nameptr, cnp->cn_namelen, &osta_charspec);
+	udf_to_unix_name(s_dirent->d_name, NAME_MAX,
+		(char *) fid->data, fid->l_fi,
+		&osta_charspec);
+	s_dirent->d_namlen = strlen(s_dirent->d_name);
 
 	/* search our dirhash hits */
 	found = 0;
 	dirh_ep = NULL;
 	for (;;) {
-		hit = dirhash_lookup(dirh, name, namelen, &dirh_ep);
+		hit = dirhash_lookup(dirh, s_dirent->d_name, s_dirent->d_namlen, &dirh_ep);
 		/* if no hit, abort the search */
 		if (!hit)
 			break;
@@ -4763,8 +4848,8 @@ udf_dir_detach(struct udf_mount *ump, struct udf_node *dir_node,
 			break;
 
 		/* see if its our entry */
-		KASSERT(dirent->d_namlen == namelen);
+		KASSERT(dirent->d_namlen == s_dirent->d_namlen);
-		if (strncmp(dirent->d_name, name, namelen) == 0) {
+		if (strncmp(dirent->d_name, s_dirent->d_name, s_dirent->d_namlen) == 0) {
 			found = 1;
 			break;
 		}
@@ -4788,7 +4873,7 @@ udf_dir_detach(struct udf_mount *ump, struct udf_node *dir_node,
 
 	/* write out */
 	error = vn_rdwr(UIO_WRITE, dir_node->vnode,
-			fid, fidsize, diroffset, 
+			fid, fidsize, diroffset,
 			UIO_SYSSPACE, IO_ALTSEMANTICS | IO_NODELOCKED,
 			FSCRED, NULL, NULL);
 	if (error)
@@ -4845,6 +4930,7 @@ udf_dir_detach(struct udf_mount *ump, struct udf_node *dir_node,
 error_out:
 	free(fid, M_UDFTEMP);
 	free(dirent, M_UDFTEMP);
+	free(s_dirent, M_UDFTEMP);
 
 	dirhash_put(dir_node->dir_hash);
 
@@ -4950,7 +5036,7 @@ udf_dir_update_rootentry(struct udf_mount *ump, struct udf_node *dir_node,
 
 	/* write out */
 	error = vn_rdwr(UIO_WRITE, dir_node->vnode,
-			fid, fidsize, diroffset, 
+			fid, fidsize, diroffset,
 			UIO_SYSSPACE, IO_ALTSEMANTICS | IO_NODELOCKED,
 			FSCRED, NULL, NULL);
 
@@ -5154,7 +5240,7 @@ udf_dir_attach(struct udf_mount *ump, struct udf_node *dir_node,
 
 	/* writeout FID/update parent directory */
 	error = vn_rdwr(UIO_WRITE, dvp,
-			fid, chosen_size, chosen_fid_pos, 
+			fid, chosen_size, chosen_fid_pos,
 			UIO_SYSSPACE, IO_ALTSEMANTICS | IO_NODELOCKED,
 			FSCRED, NULL, NULL);
 
@@ -5336,7 +5422,7 @@ udf_loadvnode(struct mount *mp, struct vnode *vp,
 
 		/* choose this one */
 		last_fe_icb_loc = icb_loc;
-		
+
 		/* record and process/update (ext)fentry */
 		if (dscr_type == TAGID_FENTRY) {
 			if (udf_node->fe)
@@ -5544,16 +5630,18 @@ udf_loadvnode(struct mount *mp, struct vnode *vp,
 
 int
 udf_get_node(struct udf_mount *ump, struct long_ad *node_icb_loc,
-	     struct udf_node **udf_noderes)
+	     struct udf_node **udf_noderes, int lktype)
 {
 	int error;
 	struct vnode *vp;
 
+	*udf_noderes = NULL;
+
 	error = vcache_get(ump->vfs_mountp, &node_icb_loc->loc,
 	    sizeof(node_icb_loc->loc), &vp);
 	if (error)
 		return error;
-	error = vn_lock(vp, LK_EXCLUSIVE);
+	error = vn_lock(vp, lktype);
 	if (error) {
 		vrele(vp);
 		return error;
@@ -5696,7 +5784,7 @@ udf_dispose_node(struct udf_node *udf_node)
 
 int
 udf_newvnode(struct mount *mp, struct vnode *dvp, struct vnode *vp,
-    struct vattr *vap, kauth_cred_t cred,
+    struct vattr *vap, kauth_cred_t cred, void *extra,
     size_t *key_len, const void **new_key)
 {
 	union dscrptr *dscr;
@@ -5840,7 +5928,7 @@ udf_newvnode(struct mount *mp, struct vnode *dvp, struct vnode *vp,
 	gid = parent_gid;
 	udf_setownership(udf_node, uid, gid);
 
-	*key_len = sizeof(udf_node->loc.loc);;
+	*key_len = sizeof(udf_node->loc.loc);
 	*new_key = &udf_node->loc.loc;
 
 	return 0;
@@ -5855,7 +5943,7 @@ udf_create_node(struct vnode *dvp, struct vnode **vpp, struct vattr *vap,
 	struct udf_mount *ump = dir_node->ump;
 	int error;
 
-	error = vcache_new(dvp->v_mount, dvp, vap, cnp->cn_cred, vpp);
+	error = vcache_new(dvp->v_mount, dvp, vap, cnp->cn_cred, NULL, vpp);
 	if (error)
 		return error;
 
@@ -5880,6 +5968,7 @@ udf_create_node(struct vnode *dvp, struct vnode **vpp, struct vattr *vap,
 	/* adjust file count */
 	udf_adjust_filecount(udf_node, 1);
 
+	cache_enter(dvp, *vpp, cnp->cn_nameptr, cnp->cn_namelen, cnp->cn_flags);
 	return 0;
 }
 
@@ -5914,6 +6003,9 @@ udf_delete_node(struct udf_node *udf_node)
 	struct long_ad *loc;
 	int extnr, lvint, dummy;
 
+	if (udf_node->i_flags & IN_NO_DELETE)
+		return;
+
 	/* paranoia check on integrity; should be open!; we could panic */
 	lvint = udf_rw32(udf_node->ump->logvol_integrity->integrity_type);
 	if (lvint == UDF_INTEGRITY_CLOSED)
@@ -6342,7 +6434,11 @@ udf_sync_pass(struct udf_mount *ump, kauth_cred_t cred, int pass, int *ndirty)
 static bool
 udf_sync_selector(void *cl, struct vnode *vp)
 {
-	struct udf_node *udf_node = VTOI(vp);
+	struct udf_node *udf_node;
+
+	KASSERT(mutex_owned(vp->v_interlock));
+
+	udf_node = VTOI(vp);
 
 	if (vp->v_vflag & VV_SYSTEM)
 		return false;
@@ -6352,7 +6448,7 @@ udf_sync_selector(void *cl, struct vnode *vp)
 		return false;
 	if ((udf_node->i_flags & (IN_ACCESSED | IN_UPDATE | IN_MODIFIED)) == 0)
 		return false;
-	if (LIST_EMPTY(&vp->v_dirtyblkhd) && UVM_OBJ_IS_CLEAN(&vp->v_uobj))
+	if (LIST_EMPTY(&vp->v_dirtyblkhd) && (vp->v_iflag & VI_ONWORKLST) == 0)
 		return false;
 
 	return true;
@@ -6398,7 +6494,7 @@ recount:
 		udf_sync_pass(ump, cred, 3, &ndirty);
 		DPRINTF(SYNC, ("counted num dirty pending blocks %d\n",
 			ndirty));
-	
+
 		if (ndirty) {
 			/* 1/4 second wait */
 			kpause("udfsync2", false, hz/4, NULL);
@@ -6424,7 +6520,7 @@ recount:
 /*
  * Read and write file extent in/from the buffer.
  *
- * The splitup of the extent into seperate request-buffers is to minimise
+ * The splitup of the extent into separate request-buffers is to minimise
  * copying around as much as possible.
  *
  * block based file reading and writing
@@ -6438,21 +6534,26 @@ udf_read_internal(struct udf_node *node, uint8_t *blob)
 	struct extfile_entry *efe = node->efe;
 	uint64_t inflen;
 	uint32_t sector_size;
-	uint8_t  *pos;
+	uint8_t  *srcpos;
 	int icbflags, addr_type;
 
 	/* get extent and do some paranoia checks */
 	ump = node->ump;
 	sector_size = ump->discinfo.sector_size;
 
+	/*
+	 * XXX there should be real bounds-checking logic here,
+	 * in case ->l_ea or ->inf_len contains nonsense.
+	 */
+
 	if (fe) {
 		inflen   = udf_rw64(fe->inf_len);
-		pos      = &fe->data[0] + udf_rw32(fe->l_ea);
+		srcpos   = &fe->data[0] + udf_rw32(fe->l_ea);
 		icbflags = udf_rw16(fe->icbtag.flags);
 	} else {
 		assert(node->efe);
 		inflen   = udf_rw64(efe->inf_len);
-		pos      = &efe->data[0] + udf_rw32(efe->l_ea);
+		srcpos   = &efe->data[0] + udf_rw32(efe->l_ea);
 		icbflags = udf_rw16(efe->icbtag.flags);
 	}
 	addr_type = icbflags & UDF_ICB_TAG_FLAGS_ALLOC_MASK;
@@ -6462,8 +6563,8 @@ udf_read_internal(struct udf_node *node, uint8_t *blob)
 	assert(inflen < sector_size);
 
 	/* copy out info */
-	memset(blob, 0, sector_size);
+	memcpy(blob, srcpos, inflen);
-	memcpy(blob, pos, inflen);
+	memset(&blob[inflen], 0, sector_size - inflen);
 
 	return 0;
 }

sys/fs/udf/udf_subr.h

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_subr.h,v 1.19 2013/07/07 19:49:44 reinoud Exp $ */
+/* $NetBSD: udf_subr.h,v 1.21 2020/01/17 20:08:08 ad Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
@@ -40,7 +40,8 @@ int udf_search_tracks(struct udf_mount *ump, struct udf_args *args,
 		  int *first_tracknr, int *last_tracknr);
 int udf_search_writing_tracks(struct udf_mount *ump);
 int udf_setup_writeparams(struct udf_mount *ump);
-int udf_synchronise_caches(struct udf_mount *ump);
+void udf_mmc_synchronise_caches(struct udf_mount *ump);
+void udf_synchronise_caches(struct udf_mount *ump);
 
 /* tags operations */
 int udf_fidsize(struct fileid_desc *fid);
@@ -131,7 +132,7 @@ uint64_t udf_advance_uniqueid(struct udf_mount *ump);
 void udf_lock_node(struct udf_node *udf_node, int flag, char const *fname, const int lineno);
 void udf_unlock_node(struct udf_node *udf_node, int flag);
 
-int udf_get_node(struct udf_mount *ump, struct long_ad *icbloc, struct udf_node **noderes);
+int udf_get_node(struct udf_mount *ump, struct long_ad *icbloc, struct udf_node **noderes, int);
 int udf_writeout_node(struct udf_node *udf_node, int waitfor);
 int udf_dispose_node(struct udf_node *node);
 

sys/fs/udf/udf_vfsops.c

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_vfsops.c,v 1.71 2015/08/24 08:31:56 hannken Exp $ */
+/* $NetBSD: udf_vfsops.c,v 1.80 2020/04/14 12:47:44 reinoud Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__KERNEL_RCSID(0, "$NetBSD: udf_vfsops.c,v 1.71 2015/08/24 08:31:56 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udf_vfsops.c,v 1.80 2020/04/14 12:47:44 reinoud Exp $");
 #endif /* not lint */
 
 
@@ -79,8 +79,6 @@ MALLOC_JUSTDEFINE(M_UDFVOLD,  "UDF volspace",	"UDF volume space descriptors");
 MALLOC_JUSTDEFINE(M_UDFTEMP,  "UDF temp",	"UDF scrap space");
 struct pool udf_node_pool;
 
-static struct sysctllog *udf_sysctl_log;
-
 /* internal functions */
 static int udf_mountfs(struct vnode *, struct mount *, struct lwp *, struct udf_args *);
 
@@ -118,7 +116,7 @@ struct vfsops udf_vfsops = {
 	.vfs_mountroot = udf_mountroot,
 	.vfs_snapshot = udf_snapshot,
 	.vfs_extattrctl = vfs_stdextattrctl,
-	.vfs_suspendctl = (void *)eopnotsupp,
+	.vfs_suspendctl = genfs_suspendctl,
 	.vfs_renamelock_enter = genfs_renamelock_enter,
 	.vfs_renamelock_exit = genfs_renamelock_exit,
 	.vfs_fsync = (void *)eopnotsupp,
@@ -169,10 +167,34 @@ udf_done(void)
  */
 #define UDF_VERBOSE_SYSCTLOPT        1
 
+/*
+ * XXX the "24" below could be dynamic, thereby eliminating one
+ * more instance of the "number to vfs" mapping problem, but
+ * "24" is the order as taken from sys/mount.h
+ */
+SYSCTL_SETUP(udf_sysctl_setup, "udf sysctl")
+{
+	const struct sysctlnode *node;
+
+	sysctl_createv(clog, 0, NULL, &node,
+		       CTLFLAG_PERMANENT,
+		       CTLTYPE_NODE, "udf",
+		       SYSCTL_DESCR("OSTA Universal File System"),
+		       NULL, 0, NULL, 0,
+		       CTL_VFS, 24, CTL_EOL);
+#ifdef DEBUG
+	sysctl_createv(clog, 0, NULL, &node,
+		       CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
+		       CTLTYPE_INT, "verbose",
+		       SYSCTL_DESCR("Bitmask for filesystem debugging"),
+		       NULL, 0, &udf_verbose, 0,
+		       CTL_VFS, 24, UDF_VERBOSE_SYSCTLOPT, CTL_EOL);
+#endif
+}
+
 static int
 udf_modcmd(modcmd_t cmd, void *arg)
 {
-	const struct sysctlnode *node;
 	int error;
 
 	switch (cmd) {
@@ -180,31 +202,11 @@ udf_modcmd(modcmd_t cmd, void *arg)
 		error = vfs_attach(&udf_vfsops);
 		if (error != 0)
 			break;
-		/*
-		 * XXX the "24" below could be dynamic, thereby eliminating one
-		 * more instance of the "number to vfs" mapping problem, but
-		 * "24" is the order as taken from sys/mount.h
-		 */
-		sysctl_createv(&udf_sysctl_log, 0, NULL, &node,
-			       CTLFLAG_PERMANENT,
-			       CTLTYPE_NODE, "udf",
-			       SYSCTL_DESCR("OSTA Universal File System"),
-			       NULL, 0, NULL, 0,
-			       CTL_VFS, 24, CTL_EOL);
-#ifdef DEBUG
-		sysctl_createv(&udf_sysctl_log, 0, NULL, &node,
-			       CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
-			       CTLTYPE_INT, "verbose",
-			       SYSCTL_DESCR("Bitmask for filesystem debugging"),
-			       NULL, 0, &udf_verbose, 0,
-			       CTL_VFS, 24, UDF_VERBOSE_SYSCTLOPT, CTL_EOL);
-#endif
 		break;
 	case MODULE_CMD_FINI:
 		error = vfs_detach(&udf_vfsops);
 		if (error != 0)
 			break;
-		sysctl_teardown(&udf_sysctl_log);
 		break;
 	default:
 		error = ENOTTY;
@@ -277,7 +279,6 @@ static void
 udf_release_system_nodes(struct mount *mp)
 {
 	struct udf_mount *ump = VFSTOUDF(mp);
-	int error;
 
 	/* if we haven't even got an ump, dont bother */
 	if (!ump)
@@ -294,10 +295,6 @@ udf_release_system_nodes(struct mount *mp)
 		vrele(ump->metadatamirror_node->vnode);
 	if (ump->metadatabitmap_node)
 		vrele(ump->metadatabitmap_node->vnode);
-
-	/* This flush should NOT write anything nor allow any node to remain */
-	if ((error = vflush(ump->vfs_mountp, NULLVP, 0)) != 0)
-		panic("Failure to flush UDF system vnodes\n");
 }
 
 
@@ -361,7 +358,7 @@ udf_mount(struct mount *mp, const char *path,
 	}
 	if (bdevsw_lookup(devvp->v_rdev) == NULL) {
 		vrele(devvp);
-		return ENXIO; 
+		return ENXIO;
 	}
 
 	/*
@@ -442,12 +439,14 @@ static bool
 udf_sanity_selector(void *cl, struct vnode *vp)
 {
 
+	KASSERT(mutex_owned(vp->v_interlock));
+
 	vprint("", vp);
 	if (VOP_ISLOCKED(vp) == LK_EXCLUSIVE) {
 		printf("  is locked\n");
 	}
-	if (vp->v_usecount > 1)
+	if (vrefcnt(vp) > 1)
-		printf("  more than one usecount %d\n", vp->v_usecount);
+		printf("  more than one usecount %d\n", vrefcnt(vp));
 	return false;
 }
 
@@ -518,6 +517,10 @@ udf_unmount(struct mount *mp, int mntflags)
 	/* NOTE release system nodes should NOT write anything */
 	udf_release_system_nodes(mp);
 
+	/* This flush should NOT write anything nor allow any node to remain */
+	if ((error = vflush(ump->vfs_mountp, NULLVP, 0)) != 0)
+		panic("Failure to flush UDF system vnodes\n");
+
 	/* finalise disc strategy */
 	udf_discstrat_finish(ump);
 
@@ -743,7 +746,7 @@ udf_start(struct mount *mp, int flags)
 /* --------------------------------------------------------------------- */
 
 int
-udf_root(struct mount *mp, struct vnode **vpp)
+udf_root(struct mount *mp, int lktype, struct vnode **vpp)
 {
 	struct vnode *vp;
 	struct long_ad *dir_loc;
@@ -754,12 +757,13 @@ udf_root(struct mount *mp, struct vnode **vpp)
 	DPRINTF(CALL, ("udf_root called\n"));
 
 	dir_loc = &ump->fileset_desc->rootdir_icb;
-	error = udf_get_node(ump, dir_loc, &root_dir);
+	error = udf_get_node(ump, dir_loc, &root_dir, lktype);
+
+	if (error)
+		return error;
 
 	if (!root_dir)
 		error = ENOENT;
-	if (error)
-		return error;
 
 	vp = root_dir->vnode;
 	KASSERT(vp->v_vflag & VV_ROOT);
@@ -893,7 +897,7 @@ udf_sync(struct mount *mp, int waitfor, kauth_cred_t cred)
  * (optional) TODO lookup why some sources state NFSv3
  */
 int
-udf_vget(struct mount *mp, ino_t ino,
+udf_vget(struct mount *mp, ino_t ino, int lktype,
     struct vnode **vpp)
 {
 	DPRINTF(NOTIMPL, ("udf_vget called\n"));
@@ -906,7 +910,7 @@ udf_vget(struct mount *mp, ino_t ino,
  * Lookup vnode for file handle specified
  */
 int
-udf_fhtovp(struct mount *mp, struct fid *fhp,
+udf_fhtovp(struct mount *mp, struct fid *fhp, int lktype,
     struct vnode **vpp)
 {
 	DPRINTF(NOTIMPL, ("udf_fhtovp called\n"));

sys/fs/udf/udf_vnops.c

@@ -1,4 +1,4 @@
-/* $NetBSD: udf_vnops.c,v 1.101 2015/04/20 23:03:08 riastradh Exp $ */
+/* $NetBSD: udf_vnops.c,v 1.114 2020/06/27 17:29:18 christos Exp $ */
 
 /*
  * Copyright (c) 2006, 2008 Reinoud Zandijk
@@ -32,7 +32,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__KERNEL_RCSID(0, "$NetBSD: udf_vnops.c,v 1.101 2015/04/20 23:03:08 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udf_vnops.c,v 1.114 2020/06/27 17:29:18 christos Exp $");
 #endif /* not lint */
 
 
@@ -71,16 +71,13 @@ __KERNEL_RCSID(0, "$NetBSD: udf_vnops.c,v 1.101 2015/04/20 23:03:08 riastradh Ex
 static int udf_do_readlink(struct udf_node *udf_node, uint64_t filesize,
 	uint8_t *targetbuf, int *length);
 
-/* externs */
-extern int prtactive;
-
 /* implementations of vnode functions; table follows at end */
 /* --------------------------------------------------------------------- */
 
 int
 udf_inactive(void *v)
 {
-	struct vop_inactive_args /* {
+	struct vop_inactive_v2_args /* {
 		struct vnode *a_vp;
 		bool         *a_recycle;
 	} */ *ap = v;
@@ -92,7 +89,6 @@ udf_inactive(void *v)
 
 	if (udf_node == NULL) {
 		DPRINTF(NODE, ("udf_inactive: inactive NULL UDF node\n"));
-		VOP_UNLOCK(vp);
 		return 0;
 	}
 
@@ -115,14 +111,12 @@ udf_inactive(void *v)
 	*ap->a_recycle = false;
 	if ((refcnt == 0) && ((vp->v_vflag & VV_SYSTEM) == 0)) {
 		*ap->a_recycle = true;
-		VOP_UNLOCK(vp);
 		return 0;
 	}
 
 	/* write out its node */
 	if (udf_node->i_flags & (IN_CHANGE | IN_UPDATE | IN_MODIFIED))
 		udf_update(vp, NULL, NULL, NULL, 0);
-	VOP_UNLOCK(vp);
 
 	return 0;
 }
@@ -132,16 +126,16 @@ udf_inactive(void *v)
 int
 udf_reclaim(void *v)
 {
-	struct vop_reclaim_args /* {
+	struct vop_reclaim_v2_args /* {
 		struct vnode *a_vp;
 	} */ *ap = v;
 	struct vnode *vp = ap->a_vp;
 	struct udf_node *udf_node = VTOI(vp);
 	int refcnt;
 
+	VOP_UNLOCK(vp);
+
 	DPRINTF(NODE, ("udf_reclaim called for node %p\n", udf_node));
-	if (prtactive && vp->v_usecount > 1)
-		vprint("udf_reclaim(): pushing active", vp);
 
 	if (udf_node == NULL) {
 		DPRINTF(NODE, ("udf_reclaim(): null udfnode\n"));
@@ -174,9 +168,6 @@ udf_reclaim(void *v)
 		tsleep(&udf_node->outstanding_nodedscr, PRIBIO, "recl wait", hz/8);
 	}
 
-	vcache_remove(vp->v_mount, &udf_node->loc.loc, 
-	    sizeof(udf_node->loc.loc));
-
 	/* dispose all node knowledge */
 	udf_dispose_node(udf_node);
 
@@ -257,7 +248,7 @@ udf_read(void *v)
 
 		/* ubc, here we come, prepare to trap */
 		error = ubc_uiomove(uobj, uio, len, advice,
-		    UBC_READ | UBC_PARTIALOK | UBC_UNMAP_FLAG(vp));
+		    UBC_READ | UBC_PARTIALOK | UBC_VNODE_FLAGS(vp));
 		if (error)
 			break;
 	}
@@ -375,7 +366,7 @@ udf_write(void *v)
 
 		/* ubc, here we come, prepare to trap */
 		error = ubc_uiomove(uobj, uio, len, advice,
-		    UBC_WRITE | UBC_UNMAP_FLAG(vp));
+		    UBC_WRITE | UBC_VNODE_FLAGS(vp));
 		if (error)
 			break;
 
@@ -388,7 +379,7 @@ udf_write(void *v)
 		 */
 		if ((vp->v_type != VDIR) &&
 		  (old_offset >> 16 != uio->uio_offset >> 16)) {
-			mutex_enter(vp->v_interlock);
+			rw_enter(vp->v_uobj.vmobjlock, RW_WRITER);
 			error = VOP_PUTPAGES(vp, (old_offset >> 16) << 16,
 			    (uio->uio_offset >> 16) << 16,
 			    PGO_CLEANIT | PGO_LAZY);
@@ -618,7 +609,7 @@ udf_readdir(void *v)
 			if (uio->uio_resid < _DIRENT_SIZE(dirent))
 				break;
 
-			/* remember the last entry we transfered */
+			/* remember the last entry we transferred */
 			transoffset = diroffset;
 
 			/* skip deleted entries */
@@ -759,7 +750,8 @@ udf_lookup(void *v)
 		if (error == 0) {
 			DPRINTF(LOOKUP, ("\tfound '..'\n"));
 			/* try to create/reuse the node */
-			error = udf_get_node(ump, &icb_loc, &res_node);
+			error = udf_get_node(ump, &icb_loc, &res_node,
+			    LK_EXCLUSIVE);
 
 			if (!error) {
 				DPRINTF(LOOKUP,
@@ -811,7 +803,7 @@ udf_lookup(void *v)
 	 */
 
 	/* try to create/reuse the node */
-	error = udf_get_node(ump, &icb_loc, &res_node);
+	error = udf_get_node(ump, &icb_loc, &res_node, LK_EXCLUSIVE);
 	if (error)
 		goto out;
 
@@ -834,7 +826,7 @@ udf_lookup(void *v)
 			udf_getownership(dir_node, &d_uid, &d_gid);
 			error = kauth_authorize_vnode(cnp->cn_cred,
 			    KAUTH_VNODE_DELETE, res_node->vnode,
-			    dir_node->vnode, genfs_can_sticky(cnp->cn_cred,
+			    dir_node->vnode, genfs_can_sticky(dvp, cnp->cn_cred,
 			    d_uid, d_uid));
 			if (error) {
 				error = EPERM;
@@ -1049,7 +1041,7 @@ udf_chown(struct vnode *vp, uid_t new_uid, gid_t new_gid,
 
 	/* check permissions */
 	error = kauth_authorize_vnode(cred, KAUTH_VNODE_CHANGE_OWNERSHIP,
-	    vp, NULL, genfs_can_chown(cred, uid, gid, new_uid, new_gid));
+	    vp, NULL, genfs_can_chown(vp, cred, uid, gid, new_uid, new_gid));
 	if (error)
 		return (error);
 
@@ -1086,7 +1078,7 @@ udf_chmod(struct vnode *vp, mode_t mode, kauth_cred_t cred)
 
 	/* check permissions */
 	error = kauth_authorize_vnode(cred, KAUTH_VNODE_WRITE_SECURITY, vp,
-	    NULL, genfs_can_chmod(vp->v_type, cred, uid, gid, mode));
+	    NULL, genfs_can_chmod(vp, cred, uid, gid, mode));
 	if (error)
 		return (error);
 
@@ -1195,7 +1187,7 @@ udf_chtimes(struct vnode *vp,
 
 	/* check permissions */
 	error = kauth_authorize_vnode(cred, KAUTH_VNODE_WRITE_TIMES, vp,
-	    NULL, genfs_can_chtimes(vp, setattrflags, uid, cred));
+	    NULL, genfs_can_chtimes(vp, cred, uid, setattrflags));
 	if (error)
 		return (error);
 
@@ -1334,9 +1326,9 @@ udf_pathconf(void *v)
 #endif
 		*ap->a_retval = bits;
 		return 0;
+	default:
+		return genfs_pathconf(ap);
 	}
-
-	return EINVAL;
 }
 
 
@@ -1387,15 +1379,15 @@ udf_close(void *v)
 	udf_node = udf_node;	/* shut up gcc */
 
 	if (!async && (vp->v_type != VDIR)) {
-		mutex_enter(vp->v_interlock);
+		rw_enter(vp->v_uobj.vmobjlock, RW_WRITER);
 		error = VOP_PUTPAGES(vp, 0, 0, PGO_CLEANIT);
 		if (error)
 			return error;
 	}
 
 	mutex_enter(vp->v_interlock);
-		if (vp->v_usecount > 1)
+	if (vrefcnt(vp) > 1)
-			udf_itimes(udf_node, NULL, NULL, NULL);
+		udf_itimes(udf_node, NULL, NULL, NULL);
 	mutex_exit(vp->v_interlock);
 
 	return 0;
@@ -1445,13 +1437,13 @@ udf_check_possible(struct vnode *vp, struct vattr *vap, mode_t mode)
 }
 
 static int
-udf_check_permitted(struct vnode *vp, struct vattr *vap, mode_t mode,
+udf_check_permitted(struct vnode *vp, struct vattr *vap, accmode_t accmode,
     kauth_cred_t cred)
 {
 	/* ask the generic genfs_can_access to advice on security */
-	return kauth_authorize_vnode(cred, KAUTH_ACCESS_ACTION(mode,
+	return kauth_authorize_vnode(cred, KAUTH_ACCESS_ACTION(accmode,
-	    vp->v_type, vap->va_mode), vp, NULL, genfs_can_access(vp->v_type,
+	    vp->v_type, vap->va_mode), vp, NULL, genfs_can_access(vp, cred,
-	    vap->va_mode, vap->va_uid, vap->va_gid, mode, cred));
+	    vap->va_uid, vap->va_gid, vap->va_mode, NULL, accmode));
 }
 
 int
@@ -1459,12 +1451,12 @@ udf_access(void *v)
 {
 	struct vop_access_args /* {
 		struct vnode *a_vp;
-		int a_mode;
+		accmode_t a_accmode;
 		kauth_cred_t a_cred;
 		struct proc *a_p;
 	} */ *ap = v;
 	struct vnode    *vp   = ap->a_vp;
-	mode_t	         mode = ap->a_mode;
+	accmode_t	 accmode = ap->a_accmode;
 	kauth_cred_t     cred = ap->a_cred;
 	/* struct udf_node *udf_node = VTOI(vp); */
 	struct vattr vap;
@@ -1476,11 +1468,11 @@ udf_access(void *v)
 	if (error)
 		return error;
 
-	error = udf_check_possible(vp, &vap, mode);
+	error = udf_check_possible(vp, &vap, accmode);
 	if (error)
 		return error;
 
-	error = udf_check_permitted(vp, &vap, mode, cred);
+	error = udf_check_permitted(vp, &vap, accmode, cred);
 
 	return error;
 }
@@ -1947,7 +1939,7 @@ udf_readlink(void *v)
 int
 udf_remove(void *v)
 {
-	struct vop_remove_args /* {
+	struct vop_remove_v2_args /* {
 		struct vnode *a_dvp;
 		struct vnode *a_vp;
 		struct componentname *a_cnp;
@@ -1978,7 +1970,6 @@ udf_remove(void *v)
 		vrele(vp);
 	else
 		vput(vp);
-	vput(dvp);
 
 	return error;
 }
@@ -1988,7 +1979,7 @@ udf_remove(void *v)
 int
 udf_rmdir(void *v)
 {
-	struct vop_rmdir_args /* {
+	struct vop_rmdir_v2_args /* {
 		struct vnode *a_dvp;
 		struct vnode *a_vp;
 		struct componentname *a_cnp;
@@ -2001,12 +1992,11 @@ udf_rmdir(void *v)
 	struct udf_mount *ump = dir_node->ump;
 	int error, isempty;
 
-	DPRINTF(NOTIMPL, ("udf_rmdir '%s' called\n", cnp->cn_nameptr));
+	DPRINTF(CALL, ("udf_rmdir '%s' called\n", cnp->cn_nameptr));
 
 	/* don't allow '.' to be deleted */
 	if (dir_node == udf_node) {
-		vrele(dvp);
+		vrele(vp);
-		vput(vp);
 		return EINVAL;
 	}
 
@@ -2023,7 +2013,6 @@ udf_rmdir(void *v)
 	dirhash_put(udf_node->dir_hash);
 
 	if (!isempty) {
-		vput(dvp);
 		vput(vp);
 		return ENOTEMPTY;
 	}
@@ -2046,8 +2035,7 @@ udf_rmdir(void *v)
 	}
 	DPRINTFIF(NODE, error, ("\tgot error removing dir\n"));
 
-	/* unput the nodes and exit */
+	/* put the node and exit */
-	vput(dvp);
 	vput(vp);
 
 	return error;
@@ -2191,6 +2179,7 @@ const struct vnodeopv_entry_desc udf_vnodeop_entries[] = {
 	{ &vop_open_desc, udf_open },		/* open */
 	{ &vop_close_desc, udf_close },		/* close */
 	{ &vop_access_desc, udf_access },	/* access */
+	{ &vop_accessx_desc, genfs_accessx },	/* accessx */
 	{ &vop_getattr_desc, udf_getattr },	/* getattr */
 	{ &vop_setattr_desc, udf_setattr },	/* setattr */	/* TODO chflags */
 	{ &vop_read_desc, udf_read },		/* read */

usr.sbin/makefs/Makefile

@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.36 2013/08/05 14:41:57 reinoud Exp $
+#	$NetBSD: Makefile,v 1.37 2019/10/13 07:28:19 mrg Exp $
 #
 
 WARNS?=	5
@@ -31,6 +31,12 @@ CPPFLAGS+=	-I${.CURDIR} -I${MKNODSRC} -I${MTREESRC} -DMAKEFS
 .if !defined(HOSTPROG)
 DPADD+= ${LIBUTIL}
 LDADD+= -lutil
+
+COPTS.cd9660.c+=		${GCC_NO_STRINGOP_TRUNCATION} ${GCC_NO_FORMAT_TRUNCATION}
+COPTS.cd9660_conversion.c+=	${GCC_NO_FORMAT_TRUNCATION}
+COPTS.udf.c+=			${GCC_NO_STRINGOP_TRUNCATION}
+COPTS.v7fs_estimate.c+=		${GCC_NO_STRINGOP_TRUNCATION}
+COPTS.v7fs_populate.c+=		${GCC_NO_STRINGOP_TRUNCATION} ${GCC_NO_FORMAT_TRUNCATION}
 .endif
 
 .include <bsd.prog.mk>

usr.sbin/makefs/cd9660.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: cd9660.c,v 1.49 2015/06/17 01:05:41 christos Exp $	*/
+/*	$NetBSD: cd9660.c,v 1.57 2020/11/10 20:48:29 reinoud Exp $	*/
 
 /*
  * Copyright (c) 2005 Daniel Watt, Walter Deignan, Ryan Gabrys, Alan
@@ -103,7 +103,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: cd9660.c,v 1.49 2015/06/17 01:05:41 christos Exp $");
+__RCSID("$NetBSD: cd9660.c,v 1.57 2020/11/10 20:48:29 reinoud Exp $");
 #endif  /* !__lint */
 
 #include <string.h>
@@ -124,7 +124,7 @@ __RCSID("$NetBSD: cd9660.c,v 1.49 2015/06/17 01:05:41 christos Exp $");
 static void cd9660_finalize_PVD(iso9660_disk *);
 static cd9660node *cd9660_allocate_cd9660node(void);
 static void cd9660_set_defaults(iso9660_disk *);
-static int cd9660_arguments_set_string(const char *, const char *, int,
+static int cd9660_arguments_set_string(const char *, const char *, size_t,
     char, char *);
 static void cd9660_populate_iso_dir_record(
     struct _iso_directory_record_cd9660 *, u_char, u_char, u_char,
@@ -178,7 +178,7 @@ static int  cd9660_add_generic_bootimage(iso9660_disk *, const char *);
 
 
 /*
- * Allocate and initalize a cd9660node
+ * Allocate and initialize a cd9660node
  * @returns struct cd9660node * Pointer to new node, or NULL on error
  */
 static cd9660node *
@@ -298,7 +298,7 @@ cd9660_prep_opts(fsinfo_t *fsopts)
 		    "Allow 37 char filenames (unimplemented)"),
 	        OPT_BOOL('i', "allow-illegal-chars", allow_illegal_chars,
 		    "Allow illegal characters in filenames"),
-	        OPT_BOOL('D', "allow-multidot", allow_multidot,
+	        OPT_BOOL('m', "allow-multidot", allow_multidot,
 		    "Allow multiple periods in filenames"),
 	        OPT_BOOL('o', "omit-trailing-period", omit_trailing_period,
 		    "Omit trailing periods in filenames"),
@@ -321,6 +321,7 @@ cd9660_prep_opts(fsinfo_t *fsopts)
 		OPT_STR('\0', "no-boot", "No boot support"),
 		OPT_STR('\0', "hard-disk-boot", "Boot from hard disk"),
 		OPT_STR('\0', "boot-load-segment", "Boot load segment"),
+		OPT_STR('\0', "platformid", "Section Header Platform ID"),
 
 		{ .name = NULL }
 	};
@@ -339,10 +340,11 @@ cd9660_cleanup_opts(fsinfo_t *fsopts)
 }
 
 static int
-cd9660_arguments_set_string(const char *val, const char *fieldtitle, int length,
+cd9660_arguments_set_string(const char *val, const char *fieldtitle,
-			    char testmode, char * dest)
+    size_t length, char testmode, char * dest)
 {
-	int len, test;
+	size_t len;
+	int test;
 
 	if (val == NULL)
 		warnx("error: The %s requires a string argument", fieldtitle);
@@ -457,7 +459,8 @@ cd9660_parse_opts(const char *option, fsinfo_t *fsopts)
 			/* RRIP */
 			cd9660_eltorito_add_boot_option(diskStructure, name, 0);
 			rv = 1;
-		} else if (strcmp(name, "boot-load-segment") == 0) {
+		} else if (strcmp(name, "boot-load-segment") == 0 ||
+		    strcmp(name, "platformid") == 0) {
 			if (buf[0] == '\0') {
 				warnx("Option `%s' doesn't contain a value",
 				    name);
@@ -483,7 +486,7 @@ cd9660_parse_opts(const char *option, fsinfo_t *fsopts)
  */
 void
 cd9660_makefs(const char *image, const char *dir, fsnode *root,
-	      fsinfo_t *fsopts)
+    fsinfo_t *fsopts)
 {
 	int64_t startoffset;
 	int numDirectories;
@@ -661,7 +664,7 @@ typedef int (*cd9660node_func)(cd9660node *);
 static void
 cd9660_finalize_PVD(iso9660_disk *diskStructure)
 {
-	time_t tim;
+	time_t tstamp = stampst.st_ino ? stampst.st_mtime : time(NULL);
 
 	/* root should be a fixed size of 34 bytes since it has no name */
 	memcpy(diskStructure->primaryDescriptor.root_directory_record,
@@ -710,23 +713,23 @@ cd9660_finalize_PVD(iso9660_disk *diskStructure)
 		diskStructure->primaryDescriptor.bibliographic_file_id, 37);
 
 	/* Setup dates */
-	time(&tim);
 	cd9660_time_8426(
 	    (unsigned char *)diskStructure->primaryDescriptor.creation_date,
-	    tim);
+	    tstamp);
 	cd9660_time_8426(
 	    (unsigned char *)diskStructure->primaryDescriptor.modification_date,
-	    tim);
+	    tstamp);
 
-	/*
+#if 0
-	cd9660_set_date(diskStructure->primaryDescriptor.expiration_date, now);
+	cd9660_set_date(diskStructure->primaryDescriptor.expiration_date,
-	*/
+	    tstamp);
+#endif
 	memset(diskStructure->primaryDescriptor.expiration_date, '0' ,16);
 	diskStructure->primaryDescriptor.expiration_date[16] = 0;
 
 	cd9660_time_8426(
 	    (unsigned char *)diskStructure->primaryDescriptor.effective_date,
-	    tim);
+	    tstamp);
 }
 
 static void
@@ -821,7 +824,7 @@ cd9660_fill_extended_attribute_record(cd9660node *node)
 static int
 cd9660_translate_node_common(iso9660_disk *diskStructure, cd9660node *newnode)
 {
-	time_t tim;
+	time_t tstamp = stampst.st_ino ? stampst.st_mtime : time(NULL);
 	u_char flag;
 	char temp[ISO_FILENAME_MAXLENGTH_WITH_PADDING];
 
@@ -841,9 +844,8 @@ cd9660_translate_node_common(iso9660_disk *diskStructure, cd9660node *newnode)
 	/* Set the various dates */
 
 	/* If we want to use the current date and time */
-	time(&tim);
 
-	cd9660_time_915(newnode->isoDirRecord->date, tim);
+	cd9660_time_915(newnode->isoDirRecord->date, tstamp);
 
 	cd9660_bothendian_dword(newnode->fileDataLength,
 	    newnode->isoDirRecord->size);
@@ -883,7 +885,8 @@ cd9660_translate_node(iso9660_disk *diskStructure, fsnode *node,
 		return 0;
 
 	/* Finally, overwrite some of the values that are set by default */
-	cd9660_time_915(newnode->isoDirRecord->date, node->inode->st.st_mtime);
+	cd9660_time_915(newnode->isoDirRecord->date,
+	    stampst.st_ino ? stampst.st_mtime : node->inode->st.st_mtime);
 
 	return 1;
 }
@@ -1078,7 +1081,7 @@ cd9660_rename_filename(iso9660_disk *diskStructure, cd9660node *iter, int num,
 
 	tmp = emalloc(ISO_FILENAME_MAXLENGTH_WITH_PADDING);
 
-	while (i < num) {
+	while (i < num && iter) {
 		powers = 1;
 		count = 0;
 		digits = 1;
@@ -1281,6 +1284,8 @@ cd9660_rrip_move_directory(iso9660_disk *diskStructure, cd9660node *dir)
 		    diskStructure->rootNode, dir);
 		if (diskStructure->rr_moved_dir == NULL)
 			return 0;
+		cd9660_time_915(diskStructure->rr_moved_dir->isoDirRecord->date,
+		    stampst.st_ino ? stampst.st_mtime : start_time.tv_sec);
 	}
 
 	/* Create a file with the same ORIGINAL name */
@@ -1290,7 +1295,7 @@ cd9660_rrip_move_directory(iso9660_disk *diskStructure, cd9660node *dir)
 		return NULL;
 
 	diskStructure->rock_ridge_move_count++;
-	snprintf(newname, sizeof(newname), "%08i",
+	snprintf(newname, sizeof(newname), "%08u",
 	    diskStructure->rock_ridge_move_count);
 
 	/* Point to old parent */

usr.sbin/makefs/cd9660.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: cd9660.h,v 1.20 2013/01/29 15:52:25 christos Exp $	*/
+/*	$NetBSD: cd9660.h,v 1.21 2015/12/24 15:52:37 christos Exp $	*/
 
 /*
  * Copyright (c) 2005 Daniel Watt, Walter Deignan, Ryan Gabrys, Alan
@@ -308,7 +308,7 @@ typedef struct _iso9660_disk {
 /************ FUNCTIONS **************/
 int			cd9660_valid_a_chars(const char *);
 int			cd9660_valid_d_chars(const char *);
-void			cd9660_uppercase_characters(char *, int);
+void			cd9660_uppercase_characters(char *, size_t);
 
 /* ISO Data Types */
 void			cd9660_721(uint16_t, unsigned char *);

usr.sbin/makefs/cd9660/cd9660_conversion.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: cd9660_conversion.c,v 1.4 2007/03/14 14:11:17 christos Exp $	*/
+/*	$NetBSD: cd9660_conversion.c,v 1.5 2017/02/08 21:33:12 christos Exp $	*/
 
 /*
  * Copyright (c) 2005 Daniel Watt, Walter Deignan, Ryan Gabrys, Alan
@@ -35,7 +35,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: cd9660_conversion.c,v 1.4 2007/03/14 14:11:17 christos Exp $");
+__RCSID("$NetBSD: cd9660_conversion.c,v 1.5 2017/02/08 21:33:12 christos Exp $");
 #endif  /* !__lint */
 
 
@@ -150,6 +150,9 @@ cd9660_pad_string_spaces(char *str, int len)
 static char
 cd9660_compute_gm_offset(time_t tim)
 {
+	if (stampst.st_ino)
+		return 0;
+
 	struct tm t, gm;
 
 	(void)localtime_r(&tim, &t);
@@ -173,7 +176,10 @@ cd9660_time_8426(unsigned char *buf, time_t tim)
 	struct tm t;
 	char temp[18];
 
-	(void)localtime_r(&tim, &t);
+	if (stampst.st_ino)
+		(void)gmtime_r(&tim, &t);
+	else
+		(void)localtime_r(&tim, &t);
 	(void)snprintf(temp, sizeof(temp), "%04i%02i%02i%02i%02i%02i%02i",
 		1900+(int)t.tm_year,
 		(int)t.tm_mon+1,
@@ -192,7 +198,10 @@ cd9660_time_915(unsigned char *buf, time_t tim)
 {
 	struct tm t;
 
-	(void)localtime_r(&tim, &t);
+	if (stampst.st_ino)
+		(void)gmtime_r(&tim, &t);
+	else
+		(void)localtime_r(&tim, &t);
 	buf[0] = t.tm_year;
 	buf[1] = t.tm_mon+1;
 	buf[2] = t.tm_mday;

usr.sbin/makefs/cd9660/cd9660_eltorito.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: cd9660_eltorito.c,v 1.20 2013/01/28 21:03:28 christos Exp $	*/
+/*	$NetBSD: cd9660_eltorito.c,v 1.24 2020/11/15 00:18:48 jmcneill Exp $	*/
 
 /*
  * Copyright (c) 2005 Daniel Watt, Walter Deignan, Ryan Gabrys, Alan
@@ -40,7 +40,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: cd9660_eltorito.c,v 1.20 2013/01/28 21:03:28 christos Exp $");
+__RCSID("$NetBSD: cd9660_eltorito.c,v 1.24 2020/11/15 00:18:48 jmcneill Exp $");
 #endif  /* !__lint */
 
 #ifdef DEBUG
@@ -56,11 +56,12 @@ static struct boot_catalog_entry *cd9660_boot_setup_validation_entry(char);
 static struct boot_catalog_entry *cd9660_boot_setup_default_entry(
     struct cd9660_boot_image *);
 static struct boot_catalog_entry *cd9660_boot_setup_section_head(char);
-static struct boot_catalog_entry *cd9660_boot_setup_validation_entry(char);
 #if 0
 static u_char cd9660_boot_get_system_type(struct cd9660_boot_image *);
 #endif
 
+static struct cd9660_boot_image *default_boot_image;
+
 int
 cd9660_add_boot_disk(iso9660_disk *diskStructure, const char *boot_info)
 {
@@ -108,9 +109,11 @@ cd9660_add_boot_disk(iso9660_disk *diskStructure, const char *boot_info)
 	else if (strcmp(sysname, "macppc") == 0 ||
 	         strcmp(sysname, "mac68k") == 0)
 		new_image->system = ET_SYS_MAC;
+	else if (strcmp(sysname, "efi") == 0)
+		new_image->system = ET_SYS_EFI;
 	else {
 		warnx("boot disk system must be "
-		      "i386, powerpc, macppc, or mac68k");
+		      "i386, powerpc, macppc, mac68k, or efi");
 		free(temp);
 		free(new_image);
 		return 0;
@@ -175,9 +178,15 @@ cd9660_add_boot_disk(iso9660_disk *diskStructure, const char *boot_info)
 
 	new_image->serialno = diskStructure->image_serialno++;
 
+	new_image->platform_id = new_image->system;
+
 	/* TODO : Need to do anything about the boot image in the tree? */
 	diskStructure->is_bootable = 1;
 
+	/* First boot image is initial/default entry. */
+	if (default_boot_image == NULL)
+		default_boot_image = new_image;
+
 	return 1;
 }
 
@@ -211,6 +220,13 @@ cd9660_eltorito_add_boot_option(iso9660_disk *diskStructure,
 			warn("%s: strtoul", __func__);
 			return 0;
 		}
+	} else if (strcmp(option_string, "platformid") == 0) {
+		if (strcmp(value, "efi") == 0)
+			image->platform_id = ET_SYS_EFI;
+		else {
+			warn("%s: unknown platform: %s", __func__, value);
+			return 0;
+		}
 	} else {
 		return 0;
 	}
@@ -233,6 +249,7 @@ cd9660_boot_setup_validation_entry(char sys)
 	size_t i;
 	entry = cd9660_init_boot_catalog_entry();
 
+	entry->entry_type = ET_ENTRY_VE;
 	ve = &entry->entry_data.VE;
 
 	ve->header_id[0] = 1;
@@ -267,6 +284,7 @@ cd9660_boot_setup_default_entry(struct cd9660_boot_image *disk)
 	if (default_entry == NULL)
 		return NULL;
 
+	default_entry->entry_type = ET_ENTRY_IE;
 	ie = &default_entry->entry_data.IE;
 
 	ie->boot_indicator[0] = disk->bootable;
@@ -294,6 +312,7 @@ cd9660_boot_setup_section_head(char platform)
 	if (entry == NULL)
 		return NULL;
 
+	entry->entry_type = ET_ENTRY_SH;
 	sh = &entry->entry_data.SH;
 	/* More by default. The last one will manually be set to 0x91 */
 	sh->header_indicator[0] = ET_SECTION_HEADER_MORE;
@@ -310,6 +329,7 @@ cd9660_boot_setup_section_entry(struct cd9660_boot_image *disk)
 	if ((entry = cd9660_init_boot_catalog_entry()) == NULL)
 		return NULL;
 
+	entry->entry_type = ET_ENTRY_SE;
 	se = &entry->entry_data.SE;
 
 	se->boot_indicator[0] = ET_BOOTABLE;
@@ -342,12 +362,13 @@ cd9660_setup_boot(iso9660_disk *diskStructure, int first_sector)
 	int used_sectors;
 	int num_entries = 0;
 	int catalog_sectors;
-	struct boot_catalog_entry *x86_head, *mac_head, *ppc_head,
+	struct boot_catalog_entry *x86_head, *mac_head, *ppc_head, *efi_head,
 		*valid_entry, *default_entry, *temp, *head, **headp, *next;
 	struct cd9660_boot_image *tmp_disk;
+	u_char system;
 
 	headp = NULL;
-	x86_head = mac_head = ppc_head = NULL;
+	x86_head = mac_head = ppc_head = efi_head = NULL;
 
 	/* If there are no boot disks, don't bother building boot information */
 	if (TAILQ_EMPTY(&diskStructure->boot_images))
@@ -359,9 +380,16 @@ cd9660_setup_boot(iso9660_disk *diskStructure, int first_sector)
 	cd9660_bothendian_dword(first_sector,
 		diskStructure->boot_descriptor->boot_catalog_pointer);
 
+	/*
+	 * Use system type of default image for validation entry. Fallback to
+	 * X86 system type if not found.
+	 */
+	system = default_boot_image != NULL ? default_boot_image->system :
+					      ET_SYS_X86; 
+
 	/* Step 1: Generate boot catalog */
 	/* Step 1a: Validation entry */
-	valid_entry = cd9660_boot_setup_validation_entry(ET_SYS_X86);
+	valid_entry = cd9660_boot_setup_validation_entry(system);
 	if (valid_entry == NULL)
 		return -1;
 
@@ -391,14 +419,25 @@ cd9660_setup_boot(iso9660_disk *diskStructure, int first_sector)
 	sector = first_sector + catalog_sectors;
 	TAILQ_FOREACH(tmp_disk, &diskStructure->boot_images, image_list) {
 		tmp_disk->sector = sector;
-		sector += tmp_disk->num_sectors;
+		sector += tmp_disk->num_sectors /
+		    (diskStructure->sectorSize / 512);
 	}
 
 	LIST_INSERT_HEAD(&diskStructure->boot_entries, valid_entry, ll_struct);
 
 	/* Step 1b: Initial/default entry */
 	/* TODO : PARAM */
-	tmp_disk = TAILQ_FIRST(&diskStructure->boot_images);
+	if (default_boot_image != NULL) {
+		struct cd9660_boot_image *tcbi;
+		TAILQ_FOREACH(tcbi, &diskStructure->boot_images, image_list) {
+			if (tcbi == default_boot_image) {
+				tmp_disk = tcbi;
+				break;
+			}
+		}
+	}
+	if (tmp_disk == NULL)
+		tmp_disk = TAILQ_FIRST(&diskStructure->boot_images);
 	default_entry = cd9660_boot_setup_default_entry(tmp_disk);
 	if (default_entry == NULL) {
 		warnx("Error: memory allocation failed in cd9660_setup_boot");
@@ -409,14 +448,18 @@ cd9660_setup_boot(iso9660_disk *diskStructure, int first_sector)
 
 	/* Todo: multiple default entries? */
 
-	tmp_disk = TAILQ_NEXT(tmp_disk, image_list);
+	tmp_disk = TAILQ_FIRST(&diskStructure->boot_images);
 
+	head = NULL;
 	temp = default_entry;
 
 	/* If multiple boot images are given : */
-	while (tmp_disk != NULL) {
+	for (; tmp_disk != NULL; tmp_disk = TAILQ_NEXT(tmp_disk, image_list)) {
+		if (tmp_disk == default_boot_image)
+			continue;
+
 		/* Step 2: Section header */
-		switch (tmp_disk->system) {
+		switch (tmp_disk->platform_id) {
 		case ET_SYS_X86:
 			headp = &x86_head;
 			break;
@@ -426,6 +469,9 @@ cd9660_setup_boot(iso9660_disk *diskStructure, int first_sector)
 		case ET_SYS_MAC:
 			headp = &mac_head;
 			break;
+		case ET_SYS_EFI:
+			headp = &efi_head;
+			break;
 		default:
 			warnx("%s: internal error: unknown system type",
 			    __func__);
@@ -434,7 +480,7 @@ cd9660_setup_boot(iso9660_disk *diskStructure, int first_sector)
 
 		if (*headp == NULL) {
 			head =
-			    cd9660_boot_setup_section_head(tmp_disk->system);
+			  cd9660_boot_setup_section_head(tmp_disk->platform_id);
 			if (head == NULL) {
 				warnx("Error: memory allocation failed in "
 				      "cd9660_setup_boot");
@@ -459,9 +505,17 @@ cd9660_setup_boot(iso9660_disk *diskStructure, int first_sector)
 			head = next;
 
 		LIST_INSERT_AFTER(head, temp, ll_struct);
-		tmp_disk = TAILQ_NEXT(tmp_disk, image_list);
 	}
 
+	/* Find the last Section Header entry and mark it as the last. */
+	head = NULL;
+	LIST_FOREACH(next, &diskStructure->boot_entries, ll_struct) {
+		if (next->entry_type == ET_ENTRY_SH)
+			head = next;
+	}
+	if (head != NULL)
+		head->entry_data.SH.header_indicator[0] = ET_SECTION_HEADER_LAST;
+
 	/* TODO: Remaining boot disks when implemented */
 
 	return first_sector + used_sectors;

usr.sbin/makefs/cd9660/cd9660_eltorito.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: cd9660_eltorito.h,v 1.5 2009/07/04 14:31:38 ahoka Exp $	*/
+/*	$NetBSD: cd9660_eltorito.h,v 1.6 2017/01/24 11:22:43 nonaka Exp $	*/
 
 /*
  * Copyright (c) 2005 Daniel Watt, Walter Deignan, Ryan Gabrys, Alan
@@ -40,6 +40,7 @@
 #define	ET_SYS_X86	0
 #define	ET_SYS_PPC	1
 #define	ET_SYS_MAC	2
+#define	ET_SYS_EFI	0xef	/* Platform ID at section header entry */
 
 #define ET_BOOT_ENTRY_SIZE 0x20
 
@@ -145,6 +146,7 @@ struct cd9660_boot_image {
 	u_char targetMode;
 	u_char system;
 	u_char bootable;
+	u_char platform_id;		/* for section header entry */
 	/*
 	 * If the boot image exists in the filesystem
 	 * already, this is a pointer to that node. For the sake

usr.sbin/makefs/cd9660/cd9660_strings.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: cd9660_strings.c,v 1.5 2011/03/23 13:11:51 christos Exp $	*/
+/*	$NetBSD: cd9660_strings.c,v 1.6 2015/12/24 15:52:37 christos Exp $	*/
 
 /*
  * Copyright (c) 2005 Daniel Watt, Walter Deignan, Ryan Gabrys, Alan
@@ -46,14 +46,14 @@
 #include "cd9660.h"
 
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: cd9660_strings.c,v 1.5 2011/03/23 13:11:51 christos Exp $");
+__RCSID("$NetBSD: cd9660_strings.c,v 1.6 2015/12/24 15:52:37 christos Exp $");
 #endif  /* !__lint */
 
 
 void
-cd9660_uppercase_characters(char *str, int len)
+cd9660_uppercase_characters(char *str, size_t len)
 {
-	int p;
+	size_t p;
 
 	for (p = 0; p < len; p++) {
 		if (islower((unsigned char)str[p]) )

usr.sbin/makefs/chfs/chfs_mkfs.c

@@ -43,10 +43,7 @@
 #include <string.h>
 #include <zlib.h>
 #include <util.h>
-
-#if defined(__minix)
 #include <unistd.h>
-#endif
 
 #include "makefs.h"
 #include "chfs_makefs.h"
@@ -128,7 +125,6 @@ write_eb_header(fsinfo_t *fsopts)
 	if ((uint32_t)opts->pagesize < MINSIZE)
 		errx(EXIT_FAILURE, "pagesize cannot be less than %zu", MINSIZE);
 	buf = emalloc(opts->pagesize);
-	memset(buf, 0xFF, opts->pagesize);
 
 	ebhdr.ec_hdr.magic = htole32(CHFS_MAGIC_BITMASK);
 	ebhdr.ec_hdr.erase_cnt = htole32(1);
@@ -136,6 +132,8 @@ write_eb_header(fsinfo_t *fsopts)
 	    (uint8_t *)&ebhdr.ec_hdr + 8, 4));
 
 	memcpy(buf, &ebhdr.ec_hdr, CHFS_EB_EC_HDR_SIZE);
+	memset(buf + CHFS_EB_EC_HDR_SIZE, 0xFF,
+	    opts->pagesize - CHFS_EB_EC_HDR_SIZE);
 
 	buf_write(fsopts, buf, opts->pagesize);
 

usr.sbin/makefs/ffs.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: ffs.c,v 1.64 2015/01/12 19:50:25 christos Exp $	*/
+/*	$NetBSD: ffs.c,v 1.70 2017/12/16 23:08:40 christos Exp $	*/
 
 /*
  * Copyright (c) 2001 Wasabi Systems, Inc.
@@ -71,7 +71,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: ffs.c,v 1.64 2015/01/12 19:50:25 christos Exp $");
+__RCSID("$NetBSD: ffs.c,v 1.70 2017/12/16 23:08:40 christos Exp $");
 #endif	/* !__lint */
 
 #include <sys/param.h>
@@ -466,6 +466,7 @@ ffs_create_image(const char *image, fsinfo_t *fsopts)
 	char	*buf;
 	int	i, bufsize;
 	off_t	bufrem;
+	time_t	tstamp;
 	int	oflags = O_RDWR | O_CREAT;
 
 	assert (image != NULL);
@@ -530,7 +531,15 @@ ffs_create_image(const char *image, fsinfo_t *fsopts)
 		/* make the file system */
 	if (debug & DEBUG_FS_CREATE_IMAGE)
 		printf("calling mkfs(\"%s\", ...)\n", image);
-	fs = ffs_mkfs(image, fsopts);
+
+	if (stampst.st_ino)
+		tstamp = stampst.st_ctime;
+	else
+		tstamp = start_time.tv_sec;
+
+	srandom(tstamp);
+
+	fs = ffs_mkfs(image, fsopts, tstamp);
 	fsopts->superblock = (void *)fs;
 	if (debug & DEBUG_FS_CREATE_IMAGE) {
 		time_t t;
@@ -637,19 +646,12 @@ ffs_build_dinode1(struct ufs1_dinode *dinp, dirbuf_t *dbufp, fsnode *cur,
 {
 	size_t slen;
 	void *membuf;
+	struct stat *st = stampst.st_ino ? &stampst : &cur->inode->st;
 
 	memset(dinp, 0, sizeof(*dinp));
 	dinp->di_mode = cur->inode->st.st_mode;
 	dinp->di_nlink = cur->inode->nlink;
 	dinp->di_size = cur->inode->st.st_size;
-	dinp->di_atime = cur->inode->st.st_atime;
-	dinp->di_mtime = cur->inode->st.st_mtime;
-	dinp->di_ctime = cur->inode->st.st_ctime;
-#if HAVE_STRUCT_STAT_ST_MTIMENSEC
-	dinp->di_atimensec = cur->inode->st.st_atimensec;
-	dinp->di_mtimensec = cur->inode->st.st_mtimensec;
-	dinp->di_ctimensec = cur->inode->st.st_ctimensec;
-#endif
 #if HAVE_STRUCT_STAT_ST_FLAGS
 	dinp->di_flags = cur->inode->st.st_flags;
 #endif
@@ -658,6 +660,15 @@ ffs_build_dinode1(struct ufs1_dinode *dinp, dirbuf_t *dbufp, fsnode *cur,
 #endif
 	dinp->di_uid = cur->inode->st.st_uid;
 	dinp->di_gid = cur->inode->st.st_gid;
+
+	dinp->di_atime = st->st_atime;
+	dinp->di_mtime = st->st_mtime;
+	dinp->di_ctime = st->st_ctime;
+#if HAVE_STRUCT_STAT_ST_MTIMENSEC
+	dinp->di_atimensec = st->st_atimensec;
+	dinp->di_mtimensec = st->st_mtimensec;
+	dinp->di_ctimensec = st->st_ctimensec;
+#endif
 		/* not set: di_db, di_ib, di_blocks, di_spare */
 
 	membuf = NULL;
@@ -685,31 +696,33 @@ ffs_build_dinode2(struct ufs2_dinode *dinp, dirbuf_t *dbufp, fsnode *cur,
 {
 	size_t slen;
 	void *membuf;
+	struct stat *st = stampst.st_ino ? &stampst : &cur->inode->st;
 
 	memset(dinp, 0, sizeof(*dinp));
 	dinp->di_mode = cur->inode->st.st_mode;
 	dinp->di_nlink = cur->inode->nlink;
 	dinp->di_size = cur->inode->st.st_size;
-	dinp->di_atime = cur->inode->st.st_atime;
-	dinp->di_mtime = cur->inode->st.st_mtime;
-	dinp->di_ctime = cur->inode->st.st_ctime;
-#if HAVE_STRUCT_STAT_ST_MTIMENSEC
-	dinp->di_atimensec = cur->inode->st.st_atimensec;
-	dinp->di_mtimensec = cur->inode->st.st_mtimensec;
-	dinp->di_ctimensec = cur->inode->st.st_ctimensec;
-#endif
 #if HAVE_STRUCT_STAT_ST_FLAGS
 	dinp->di_flags = cur->inode->st.st_flags;
 #endif
 #if HAVE_STRUCT_STAT_ST_GEN
 	dinp->di_gen = cur->inode->st.st_gen;
-#endif
-#if HAVE_STRUCT_STAT_BIRTHTIME
-	dinp->di_birthtime = cur->inode->st.st_birthtime;
-	dinp->di_birthnsec = cur->inode->st.st_birthtimensec;
 #endif
 	dinp->di_uid = cur->inode->st.st_uid;
 	dinp->di_gid = cur->inode->st.st_gid;
+
+	dinp->di_atime = st->st_atime;
+	dinp->di_mtime = st->st_mtime;
+	dinp->di_ctime = st->st_ctime;
+#if HAVE_STRUCT_STAT_ST_MTIMENSEC
+	dinp->di_atimensec = st->st_atimensec;
+	dinp->di_mtimensec = st->st_mtimensec;
+	dinp->di_ctimensec = st->st_ctimensec;
+#endif
+#if HAVE_STRUCT_STAT_BIRTHTIME
+	dinp->di_birthtime = st->st_birthtime;
+	dinp->di_birthnsec = st->st_birthtimensec;
+#endif
 		/* not set: di_db, di_ib, di_blocks, di_spare */
 
 	membuf = NULL;
@@ -1102,12 +1115,11 @@ ffs_write_inode(union dinode *dp, uint32_t ino, const fsinfo_t *fsopts)
 	 * Initialize inode blocks on the fly for UFS2.
 	 */
 	initediblk = ufs_rw32(cgp->cg_initediblk, fsopts->needswap);
-	if (ffs_opts->version == 2 &&
+	while (ffs_opts->version == 2 &&
 	    (uint32_t)(cgino + FFS_INOPB(fs)) > initediblk &&
 	    initediblk < ufs_rw32(cgp->cg_niblk, fsopts->needswap)) {
 		memset(buf, 0, fs->fs_bsize);
 		dip = (struct ufs2_dinode *)buf;
-		srandom(time(NULL));
 		for (i = 0; i < FFS_INOPB(fs); i++) {
 			dip->di_gen = random() / 2 + 1;
 			dip++;

usr.sbin/makefs/ffs/buf.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: buf.c,v 1.22 2015/03/29 05:52:59 agc Exp $	*/
+/*	$NetBSD: buf.c,v 1.24 2016/06/24 19:24:11 christos Exp $	*/
 
 /*
  * Copyright (c) 2001 Wasabi Systems, Inc.
@@ -41,7 +41,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: buf.c,v 1.22 2015/03/29 05:52:59 agc Exp $");
+__RCSID("$NetBSD: buf.c,v 1.24 2016/06/24 19:24:11 christos Exp $");
 #endif	/* !__lint */
 
 #include <sys/param.h>
@@ -78,17 +78,17 @@ bread(struct vnode *vp, daddr_t blkno, int size, int u2 __unused,
 		    (long long)(*bpp)->b_blkno, (long long) offset,
 		    (*bpp)->b_bcount);
 	if (lseek((*bpp)->b_fs->fd, offset, SEEK_SET) == -1)
-		err(1, "%s: lseek %lld (%lld)", __func__,
+		err(EXIT_FAILURE, "%s: lseek %lld (%lld)", __func__,
 		    (long long)(*bpp)->b_blkno, (long long)offset);
-	rv = read((*bpp)->b_fs->fd, (*bpp)->b_data, (*bpp)->b_bcount);
+	rv = read((*bpp)->b_fs->fd, (*bpp)->b_data, (size_t)(*bpp)->b_bcount);
 	if (debug & DEBUG_BUF_BREAD)
 		printf("bread: read %ld (%lld) returned %zd\n",
 		    (*bpp)->b_bcount, (long long)offset, rv);
 	if (rv == -1)				/* read error */
-		err(1, "%s: read %ld (%lld) returned %zd", __func__,
+		err(EXIT_FAILURE, "%s: read %ld (%lld) returned %zd", __func__,
 		    (*bpp)->b_bcount, (long long)offset, rv);
 	else if (rv != (*bpp)->b_bcount)	/* short read */
-		err(1, "%s: read %ld (%lld) returned %zd", __func__,
+		errx(EXIT_FAILURE, "%s: read %ld (%lld) returned %zd", __func__,
 		    (*bpp)->b_bcount, (long long)offset, rv);
 	else
 		return (0);
@@ -129,14 +129,14 @@ bwrite(struct buf *bp)
 {
 	off_t	offset;
 	ssize_t	rv;
-	int	bytes;
+	size_t	bytes;
 	fsinfo_t *fs = bp->b_fs;
 
 	assert (bp != NULL);
 	offset = bp->b_blkno * fs->sectorsize + fs->offset;
-	bytes  = bp->b_bcount;
+	bytes  = (size_t)bp->b_bcount;
 	if (debug & DEBUG_BUF_BWRITE)
-		printf("bwrite: blkno %lld offset %lld bcount %d\n",
+		printf("bwrite: blkno %lld offset %lld bcount %zu\n",
 		    (long long)bp->b_blkno, (long long) offset, bytes);
 	if (lseek(bp->b_fs->fd, offset, SEEK_SET) == -1)
 		return (errno);
@@ -145,7 +145,7 @@ bwrite(struct buf *bp)
 		printf("bwrite: write %ld (offset %lld) returned %lld\n",
 		    bp->b_bcount, (long long)offset, (long long)rv);
 	brelse(bp, 0);
-	if (rv == bytes)
+	if (rv == (ssize_t)bytes)
 		return (0);
 	else if (rv == -1)		/* write error */
 		return (errno);
@@ -210,8 +210,8 @@ getblk(struct vnode *vp, daddr_t blkno, int size, int u1 __unused,
 	}
 	bp->b_bcount = size;
 	if (bp->b_data == NULL || bp->b_bcount > bp->b_bufsize) {
-		n = erealloc(bp->b_data, size);
+		n = erealloc(bp->b_data, (size_t)size);
-		memset(n, 0, size);
+		memset(n, 0, (size_t)size);
 		bp->b_data = n;
 		bp->b_bufsize = size;
 	}

usr.sbin/makefs/ffs/buf.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: buf.h,v 1.10 2015/03/29 05:52:59 agc Exp $	*/
+/*	$NetBSD: buf.h,v 1.13 2018/09/03 16:29:37 riastradh Exp $	*/
 
 /*
  * Copyright (c) 2001 Wasabi Systems, Inc.
@@ -40,6 +40,7 @@
 
 #include <sys/param.h>
 #include <sys/queue.h>
+#include <sys/stat.h>
 
 #include <stdio.h>
 #include <string.h>
@@ -87,7 +88,34 @@ struct buf *	getblk(struct vnode *, daddr_t, int, int, int);
 #define	BC_AGE		0
 
 #define min(a, b) MIN((a), (b))
-#define microtime(tv) gettimeofday((tv), NULL)
+
+static inline unsigned int
+uimin(unsigned int a, unsigned int b)
+{
+
+	return (a < b ? a : b);
+}
+
+static inline unsigned int
+uimax(unsigned int a, unsigned int b)
+{
+
+	return (a > b ? a : b);
+}
+
+static inline void
+microtime(struct timeval *tv)
+{
+	extern struct stat stampst;
+
+	if (stampst.st_ino) {
+		tv->tv_sec = stampst.st_mtime;
+		tv->tv_usec = 0;
+	} else {
+	    gettimeofday((tv), NULL);
+	}
+}
+
 #define KASSERT(a)
 #define IO_SYNC	1
 

usr.sbin/makefs/ffs/ffs_alloc.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: ffs_alloc.c,v 1.28 2015/03/29 05:52:59 agc Exp $	*/
+/*	$NetBSD: ffs_alloc.c,v 1.29 2016/06/24 19:24:11 christos Exp $	*/
 /* From: NetBSD: ffs_alloc.c,v 1.50 2001/09/06 02:16:01 lukem Exp */
 
 /*
@@ -47,7 +47,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: ffs_alloc.c,v 1.28 2015/03/29 05:52:59 agc Exp $");
+__RCSID("$NetBSD: ffs_alloc.c,v 1.29 2016/06/24 19:24:11 christos Exp $");
 #endif	/* !__lint */
 
 #include <sys/param.h>
@@ -107,7 +107,7 @@ ffs_alloc(struct inode *ip, daddr_t lbn __unused, daddr_t bpref, int size,
 	
 	*bnp = 0;
 	if (size > fs->fs_bsize || ffs_fragoff(fs, size) != 0) {
-		errx(1, "ffs_alloc: bad size: bsize %d size %d",
+		errx(EXIT_FAILURE, "%s: bad size: bsize %d size %d", __func__,
 		    fs->fs_bsize, size);
 	}
 	if (size == fs->fs_bsize && fs->fs_cstotal.cs_nbfree == 0)
@@ -441,8 +441,8 @@ ffs_blkfree(struct inode *ip, daddr_t bno, long size)
 
 	if (size > fs->fs_bsize || ffs_fragoff(fs, size) != 0 ||
 	    ffs_fragnum(fs, bno) + ffs_numfrags(fs, size) > fs->fs_frag) {
-		errx(1, "blkfree: bad size: bno %lld bsize %d size %ld",
+		errx(EXIT_FAILURE, "%s: bad size: bno %lld bsize %d "
-		    (long long)bno, fs->fs_bsize, size);
+		    "size %ld", __func__, (long long)bno, fs->fs_bsize, size);
 	}
 	cg = dtog(fs, bno);
 	if (bno >= fs->fs_size) {
@@ -465,8 +465,8 @@ ffs_blkfree(struct inode *ip, daddr_t bno, long size)
 	if (size == fs->fs_bsize) {
 		fragno = ffs_fragstoblks(fs, cgbno);
 		if (!ffs_isfreeblock(fs, cg_blksfree(cgp, needswap), fragno)) {
-			errx(1, "blkfree: freeing free block %lld",
+			errx(EXIT_FAILURE, "%s: freeing free block %lld",
-			    (long long)bno);
+			    __func__, (long long)bno);
 		}
 		ffs_setblock(fs, cg_blksfree(cgp, needswap), fragno);
 		ffs_clusteracct(fs, cgp, fragno, 1);
@@ -486,7 +486,8 @@ ffs_blkfree(struct inode *ip, daddr_t bno, long size)
 		frags = ffs_numfrags(fs, size);
 		for (i = 0; i < frags; i++) {
 			if (isset(cg_blksfree(cgp, needswap), cgbno + i)) {
-				errx(1, "blkfree: freeing free frag: block %lld",
+				errx(EXIT_FAILURE, "%s: freeing free frag: "
+				    "block %lld", __func__,
 				    (long long)(cgbno + i));
 			}
 			setbit(cg_blksfree(cgp, needswap), cgbno + i);
@@ -566,11 +567,10 @@ ffs_mapsearch(struct fs *fs, struct cg *cgp, daddr_t bpref, int allocsiz)
 			(const u_char *)fragtbl[fs->fs_frag],
 			(1 << (allocsiz - 1 + (fs->fs_frag % NBBY))));
 		if (loc == 0) {
-			errx(1,
+			errx(EXIT_FAILURE, "%s: map corrupted: start %d "
-    "ffs_alloccg: map corrupted: start %d len %d offset %d %ld",
+			    "len %d offset %d %ld", __func__, ostart, olen,
-				ostart, olen,
+			    ufs_rw32(cgp->cg_freeoff, needswap),
-				ufs_rw32(cgp->cg_freeoff, needswap),
+			    (long)cg_blksfree(cgp, needswap) - (long)cgp);
-				(long)cg_blksfree(cgp, needswap) - (long)cgp);
 			/* NOTREACHED */
 		}
 	}
@@ -592,6 +592,7 @@ ffs_mapsearch(struct fs *fs, struct cg *cgp, daddr_t bpref, int allocsiz)
 			subfield <<= 1;
 		}
 	}
-	errx(1, "ffs_alloccg: block not in map: bno %lld", (long long)bno);
+	errx(EXIT_FAILURE, "%s: block not in map: bno %lld", __func__,
+	    (long long)bno);
 	return (-1);
 }

usr.sbin/makefs/ffs/ffs_extern.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: ffs_extern.h,v 1.6 2003/08/07 11:25:33 agc Exp $	*/
+/*	$NetBSD: ffs_extern.h,v 1.7 2017/02/09 04:42:53 kre Exp $	*/
 /* From: NetBSD: ffs_extern.h,v 1.19 2001/08/17 02:18:48 lukem Exp */
 
 /*-
@@ -59,7 +59,7 @@ void ffs_clusteracct(struct fs *, struct cg *, int32_t, int);
 int ffs_balloc(struct inode *, off_t, int, struct buf **);
 
 	/* ffs_bswap.c */
-void ffs_sb_swap(struct fs*, struct fs *);
+void ffs_sb_swap(const struct fs*, struct fs *);
 void ffs_dinode1_swap(struct ufs1_dinode *, struct ufs1_dinode *);
 void ffs_dinode2_swap(struct ufs2_dinode *, struct ufs2_dinode *);
 void ffs_csum_swap(struct csum *, struct csum *, int);

usr.sbin/makefs/ffs/mkfs.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: mkfs.c,v 1.32 2013/10/19 17:16:37 christos Exp $	*/
+/*	$NetBSD: mkfs.c,v 1.39 2020/03/26 04:25:28 kre Exp $	*/
 
 /*
  * Copyright (c) 2002 Networks Associates Technology, Inc.
@@ -48,7 +48,7 @@
 static char sccsid[] = "@(#)mkfs.c	8.11 (Berkeley) 5/3/95";
 #else
 #ifdef __RCSID
-__RCSID("$NetBSD: mkfs.c,v 1.32 2013/10/19 17:16:37 christos Exp $");
+__RCSID("$NetBSD: mkfs.c,v 1.39 2020/03/26 04:25:28 kre Exp $");
 #endif
 #endif
 #endif /* not lint */
@@ -102,7 +102,11 @@ union {
 char *iobuf;
 int iobufsize;
 
-char writebuf[FFS_MAXBSIZE];
+union {
+	struct fs fs;
+	char pad[FFS_MAXBSIZE];
+} wb;
+#define writebuf wb.pad
 
 static int     Oflag;	   /* format as an 4.3BSD file system */
 static int64_t fssize;	   /* file system size */
@@ -121,8 +125,19 @@ static int     sbsize;	   /* superblock size */
 static int     avgfilesize;	   /* expected average file size */
 static int     avgfpdir;	   /* expected number of files per directory */
 
+static void
+ffs_sb_copy(struct fs *o, const struct fs *i, size_t l, const fsinfo_t *fsopts)
+{
+	memcpy(o, i, l);
+	/* Zero out pointers */
+	o->fs_csp = NULL;
+	o->fs_maxcluster = NULL;
+	if (fsopts->needswap)
+		ffs_sb_swap(i, o);
+}
+
 struct fs *
-ffs_mkfs(const char *fsys, const fsinfo_t *fsopts)
+ffs_mkfs(const char *fsys, const fsinfo_t *fsopts, time_t tstamp)
 {
 	int fragsperinode, optimalfpg, origdensity, minfpg, lastminfpg;
 	int32_t cylno, i, csfrags;
@@ -445,7 +460,7 @@ ffs_mkfs(const char *fsys, const fsinfo_t *fsopts)
 	sblock.fs_state = 0;
 	sblock.fs_clean = FS_ISCLEAN;
 	sblock.fs_ronly = 0;
-	sblock.fs_id[0] = start_time.tv_sec;
+	sblock.fs_id[0] = tstamp;
 	sblock.fs_id[1] = random();
 	sblock.fs_fsmnt[0] = '\0';
 	csfrags = howmany(sblock.fs_cssize, sblock.fs_fsize);
@@ -461,9 +476,9 @@ ffs_mkfs(const char *fsys, const fsinfo_t *fsopts)
 	sblock.fs_cstotal.cs_nifree = sblock.fs_ncg * sblock.fs_ipg - UFS_ROOTINO;
 	sblock.fs_cstotal.cs_ndir = 0;
 	sblock.fs_dsize -= csfrags;
-	sblock.fs_time = start_time.tv_sec;
+	sblock.fs_time = tstamp;
 	if (Oflag <= 1) {
-		sblock.fs_old_time = start_time.tv_sec;
+		sblock.fs_old_time = tstamp;
 		sblock.fs_old_dsize = sblock.fs_dsize;
 		sblock.fs_old_csaddr = sblock.fs_csaddr;
 		sblock.fs_old_cstotal.cs_ndir = sblock.fs_cstotal.cs_ndir;
@@ -508,14 +523,12 @@ ffs_mkfs(const char *fsys, const fsinfo_t *fsopts)
 	 * Make a copy of the superblock into the buffer that we will be
 	 * writing out in each cylinder group.
 	 */
-	memcpy(writebuf, &sblock, sbsize);
+	ffs_sb_copy(&wb.fs, &sblock, sbsize, fsopts);
-	if (fsopts->needswap)
-		ffs_sb_swap(&sblock, (struct fs*)writebuf);
 	memcpy(iobuf, writebuf, SBLOCKSIZE);
 
 	printf("super-block backups (for fsck -b #) at:");
 	for (cylno = 0; cylno < sblock.fs_ncg; cylno++) {
-		initcg(cylno, start_time.tv_sec, fsopts);
+		initcg(cylno, tstamp, fsopts);
 		if (cylno % nprintcols == 0)
 			printf("\n");
 		printf(" %*lld,", printcolwidth,
@@ -528,7 +541,7 @@ ffs_mkfs(const char *fsys, const fsinfo_t *fsopts)
 	 * Now construct the initial file system,
 	 * then write out the super-block.
 	 */
-	sblock.fs_time = start_time.tv_sec;
+	sblock.fs_time = tstamp;
 	if (Oflag <= 1) {
 		sblock.fs_old_cstotal.cs_ndir = sblock.fs_cstotal.cs_ndir;
 		sblock.fs_old_cstotal.cs_nbfree = sblock.fs_cstotal.cs_nbfree;
@@ -555,9 +568,7 @@ ffs_write_superblock(struct fs *fs, const fsinfo_t *fsopts)
 	saveflag = fs->fs_flags & FS_INTERNAL;
 	fs->fs_flags &= ~FS_INTERNAL;
 
-        memcpy(writebuf, &sblock, sbsize);
+	ffs_sb_copy(&wb.fs, &sblock, sbsize, fsopts);
-	if (fsopts->needswap)
-		ffs_sb_swap(fs, (struct fs*)writebuf);
 	ffs_wtfs(fs->fs_sblockloc / sectorsize, sbsize, writebuf, fsopts);
 
 	/* Write out the duplicate super blocks */
@@ -787,15 +798,15 @@ ffs_rdfs(daddr_t bno, int size, void *bf, const fsinfo_t *fsopts)
 
 	offset = bno * fsopts->sectorsize + fsopts->offset;
 	if (lseek(fsopts->fd, offset, SEEK_SET) < 0)
-		err(1, "%s: seek error for sector %lld", __func__,
+		err(EXIT_FAILURE, "%s: seek error for sector %lld", __func__,
 		    (long long)bno);
 	n = read(fsopts->fd, bf, size);
 	if (n == -1) {
-		err(1, "%s: read error bno %lld size %d", __func__,
+		err(EXIT_FAILURE, "%s: read error bno %lld size %d", __func__,
 		    (long long)bno, size);
 	}
 	else if (n != size)
-		errx(1, "%s: short read error for sector %lld", __func__,
+		errx(EXIT_FAILURE, "%s: short read error for sector %lld", __func__,
 		    (long long)bno);
 }
 
@@ -810,15 +821,15 @@ ffs_wtfs(daddr_t bno, int size, void *bf, const fsinfo_t *fsopts)
 
 	offset = bno * fsopts->sectorsize + fsopts->offset;
 	if (lseek(fsopts->fd, offset, SEEK_SET) == -1)
-		err(1, "%s: seek error for sector %lld", __func__,
+		err(EXIT_FAILURE, "%s: seek error @%jd for sector %jd",
-		    (long long)bno);
+		    __func__, (intmax_t)offset, (intmax_t)bno);
 	n = write(fsopts->fd, bf, size);
 	if (n == -1)
-		err(1, "%s: write error for sector %lld", __func__,
+		err(EXIT_FAILURE, "%s: write error for sector %jd", __func__,
-		    (long long)bno);
+		    (intmax_t)bno);
 	else if (n != size)
-		errx(1, "%s: short write error for sector %lld", __func__,
+		errx(EXIT_FAILURE, "%s: short write error for sector %jd",
-		    (long long)bno);
+		    __func__, (intmax_t)bno);
 }
 
 
@@ -841,5 +852,5 @@ ilog2(int val)
 	for (n = 0; n < sizeof(n) * CHAR_BIT; n++)
 		if (1 << n == val)
 			return (n);
-	errx(1, "%s: %d is not a power of 2", __func__, val);
+	errx(EXIT_FAILURE, "%s: %d is not a power of 2", __func__, val);
 }

usr.sbin/makefs/ffs/newfs_extern.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: newfs_extern.h,v 1.3 2009/10/21 01:07:47 snj Exp $	*/
+/*	$NetBSD: newfs_extern.h,v 1.4 2015/12/21 00:58:08 christos Exp $	*/
 /* From: NetBSD: extern.h,v 1.3 2000/12/01 12:03:27 simonb Exp $ */
 
 /*
@@ -26,7 +26,7 @@
  */
 
 /* prototypes */
-struct fs	*ffs_mkfs(const char *, const fsinfo_t *);
+struct fs	*ffs_mkfs(const char *, const fsinfo_t *, time_t);
 void		ffs_write_superblock(struct fs *, const fsinfo_t *);
 void		ffs_rdfs(daddr_t, int, void *, const fsinfo_t *);
 void		ffs_wtfs(daddr_t, int, void *, const fsinfo_t *);

usr.sbin/makefs/makefs.8

@@ -1,4 +1,4 @@
-.\"	$NetBSD: makefs.8,v 1.53 2013/08/06 20:16:54 wiz Exp $
+.\"	$NetBSD: makefs.8,v 1.66 2020/11/15 00:18:48 jmcneill Exp $
 .\"
 .\" Copyright (c) 2001-2003 Wasabi Systems, Inc.
 .\" All rights reserved.
@@ -33,7 +33,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd August 6, 2013
+.Dd November 14, 2020
 .Dt MAKEFS 8
 .Os
 .Sh NAME
@@ -54,6 +54,7 @@
 .Op Fl o Ar fs-options
 .Op Fl S Ar sector-size
 .Op Fl s Ar image-size
+.Op Fl T Ar timestamp
 .Op Fl t Ar fs-type
 .Ar image-file
 .Ar directory
@@ -178,7 +179,7 @@ and
 .Xr getgrnam 3
 (and related) library calls.
 .It Fl O Ar offset
-Instead of creating the filesystem at the beginning of the file, start
+Instead of creating the file system at the beginning of the file, start
 at offset.
 Valid only for
 .Sy ffs
@@ -199,24 +200,58 @@ Defaults to 512.
 .It Fl s Ar image-size
 Set the size of the file system image to
 .Ar image-size .
+This is equivalent of setting both the minimum
+.Fl ( M )
+and the maximum
+.Fl ( m )
+sizes to
+.Ar image-size .
+For
+.Sy ffs
+and
+.Sy msdos
+the
+.Ar offset
+is not included on that size.
+.It Fl T Ar timestamp
+Specify a timestamp to be set for all file system files and directories
+created so that repeatable builds are possible.
+The
+.Ar timestamp
+can be a
+.Pa pathname ,
+where the timestamps are derived from that file, a parseable date
+for
+.Xr parsedate 3
+(this option is not yet available in the tools build), or an integer
+value interpreted as the number of seconds from the Epoch.
+Note that timestamps specified in an
+.Xr mtree 5
+spec file, override the default timestamp.
+When this option is enabled, file systems that regularly use
+.Xr localtime 3
+to convert times to the native format (such as udf and cd9660), use
+.Xr gmtime 3
+instead with the specified timestamps so that they are immune to
+timezone changes and get consistent timestamps.
 .It Fl t Ar fs-type
 Create an
 .Ar fs-type
 file system image.
 The following file system types are supported:
 .Bl -tag -width cd9660 -offset indent
-.It Sy ffs
-BSD fast file system (default).
 .It Sy cd9660
 ISO 9660 file system.
 .It Sy chfs
 Chip flash file system.
+.It Sy ffs
+BSD fast file system (default).
 .It Sy msdos
 FAT12, FAT16, or FAT32 file system.
-.It Sy v7fs
-7th Edition(V7) file system.
 .It Sy udf
 ISO/Ecma UDF file system.
+.It Sy v7fs
+7th Edition(V7) file system.
 .El
 .It Fl x
 Exclude file system nodes not explicitly listed in the specfile.
@@ -228,7 +263,7 @@ This is useful for virtual machine images.
 .Pp
 Where sizes are specified, a decimal number of bytes is expected.
 Two or more numbers may be separated by an
-.Dq x
+.Sq x
 to indicate a product.
 Each number may have one of the following optional suffixes:
 .Bl -tag -width 3n -offset indent -compact
@@ -264,10 +299,14 @@ Expected number of files per directory.
 Block size.
 .It Sy density
 Bytes per inode.
+.It Sy extent
+Maximum extent size.
 .It Sy fsize
 Fragment size.
 .It Sy label
 Label name of the image.
+.It Sy maxbpcg
+Maximum total number of blocks in a cylinder group.
 .It Sy maxbpg
 Maximum blocks per file in a cylinder group.
 .It Sy minfree
@@ -277,10 +316,6 @@ Optimization preference; one of
 .Ql space
 or
 .Ql time .
-.It Sy extent
-Maximum extent size.
-.It Sy maxbpcg
-Maximum total number of blocks in a cylinder group.
 .It Sy version
 UFS version.
 1 for FFS (default), 2 for UFS2.
@@ -304,7 +339,7 @@ the spec.
 .\" Unknown
 .It Sy allow-max-name
 Allow 37 instead of 33 characters for filenames by omitting the
-version id.
+version ID.
 .It Sy allow-multidot
 Allow multiple dots in a filename.
 .It Sy applicationid
@@ -315,9 +350,6 @@ Use the
 extension to encode
 .Tn RISC OS
 metadata.
-.It Sy chrp-boot
-Write an MBR partition table to the image to allow older CHRP hardware to
-boot.
 .It Sy boot-load-segment
 Set load segment for the boot image.
 .It Sy bootimage
@@ -326,11 +358,15 @@ Filename of a boot image in the format
 where
 .Dq sysid
 is one of
+.Ql efi ,
 .Ql i386 ,
 .Ql mac68k ,
 .Ql macppc ,
 or
 .Ql powerpc .
+.It Sy chrp-boot
+Write an MBR partition table to the image to allow older CHRP hardware to
+boot.
 .It Sy generic-bootimage
 Load a generic boot image into the first 32K of the cd9660 image.
 .It Sy hard-disk-boot
@@ -350,6 +386,8 @@ ElTorito image.
 Do not pad the image (apparently Linux needs the padding).
 .\" .It Sy omit-trailing-period
 .\" Unknown
+.It Sy platformid
+Set platform ID of section header entry of the boot image.
 .It Sy preparer
 Preparer ID of the image.
 .It Sy publisher
@@ -377,9 +415,63 @@ Type of the media.
 NOR: 0 or NAND: 1.
 .El
 .Ss msdos-specific options
-See
+.Sy msdos
+images have MS-DOS-specific optional parameters that may be
+provided.
+The arguments consist of a keyword, an equal sign
+.Pq Ql = ,
+and a value.
+The following keywords are supported (see
 .Xr newfs_msdos 8
-for fs specific options.
+for more details):
+.Pp
+.Bl -tag -width omit-trailing-period -offset indent -compact
+.It Cm backup_sector
+Location of the backup boot sector.
+.It Cm block_size
+Block size.
+.It Cm bootstrap
+Bootstrap file.
+.It Cm bytes_per_sector
+Bytes per sector.
+.It Cm create_size
+Create file size.
+.It Cm directory_entries
+Directory entries.
+.It Cm drive_heads
+Drive heads.
+.It Cm fat_type
+FAT type (12, 16, or 32).
+.It Cm floppy
+Preset drive parameters for standard format floppy disks
+(160, 180, 320, 360, 640, 720, 1200, 1232, 1440, or 2880).
+.It Cm hidden_sectors
+Hidden sectors.
+.It Cm info_sector
+Location of the info sector.
+.It Cm media_descriptor
+Media descriptor.
+.It Cm num_FAT
+Number of FATs.
+.It Cm OEM_string
+OEM string.
+.It Cm offset
+Offset in device.
+.It Cm reserved_sectors
+Reserved sectors.
+.It Cm sectors_per_cluster
+Sectors per cluster.
+.It Cm sectors_per_fat
+Sectors per FAT.
+.It Cm sectors_per_track
+Sectors per track.
+.It Cm size
+File System size.
+.It Cm volume_id
+Volume ID.
+.It Cm volume_label
+Volume Label.
+.El
 .Ss V7FS-specific options
 The following keywords are supported:
 .Pp
@@ -398,7 +490,7 @@ Each of the options consists of a keyword, an equal sign
 and a value.
 The following keywords are supported:
 .Pp
-.Bl -tag -width optimization -compact
+.Bl -tag -width optimization -offset indent -compact
 .It Sy disctype
 This can have the following values:
 .Bl -tag -width cdromXdvdromXbdromXXX -compact
@@ -453,8 +545,8 @@ utility appeared in
 .An UCHIYAMA Yasushi
 (v7fs support),
 .An Tamas Toth
-(chfs support).
+(chfs support),
 .An Christos Zoulas
-(msdos support).
+(msdos support),
 .An Reinoud Zandijk
 (udf support).

usr.sbin/makefs/makefs.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: makefs.c,v 1.50 2013/08/05 14:41:57 reinoud Exp $	*/
+/*	$NetBSD: makefs.c,v 1.53 2015/11/27 15:10:32 joerg Exp $	*/
 
 /*
  * Copyright (c) 2001-2003 Wasabi Systems, Inc.
@@ -41,7 +41,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: makefs.c,v 1.50 2013/08/05 14:41:57 reinoud Exp $");
+__RCSID("$NetBSD: makefs.c,v 1.53 2015/11/27 15:10:32 joerg Exp $");
 #endif	/* !__lint */
 
 #include <assert.h>
@@ -87,8 +87,10 @@ static fstype_t fstypes[] = {
 
 u_int		debug;
 struct timespec	start_time;
+struct stat stampst;
 
 static	fstype_t *get_fstype(const char *);
+static int get_tstamp(const char *, struct stat *);
 static	void	usage(fstype_t *, fsinfo_t *) __dead;
 
 int
@@ -116,13 +118,18 @@ main(int argc, char *argv[])
 		fstype->prepare_options(&fsoptions);
 
 	specfile = NULL;
-	if (gettimeofday(&start, NULL) == -1)
+#ifdef CLOCK_REALTIME
-		err(1, "Unable to get system time");
+	ch = clock_gettime(CLOCK_REALTIME, &start_time);
-
+#else
+	ch = gettimeofday(&start, NULL);
 	start_time.tv_sec = start.tv_sec;
 	start_time.tv_nsec = start.tv_usec * 1000;
+#endif
+	if (ch == -1)
+		err(1, "Unable to get system time");
 
-	while ((ch = getopt(argc, argv, "B:b:d:f:F:M:m:N:O:o:rs:S:t:xZ")) != -1) {
+
+	while ((ch = getopt(argc, argv, "B:b:d:f:F:M:m:N:O:o:rs:S:t:T:xZ")) != -1) {
 		switch (ch) {
 
 		case 'B':
@@ -240,6 +247,12 @@ main(int argc, char *argv[])
 			fstype->prepare_options(&fsoptions);
 			break;
 
+		case 'T':
+			if (get_tstamp(optarg, &stampst) == -1)
+				errx(1, "Cannot get timestamp from `%s'",
+				    optarg);
+			break;
+
 		case 'x':
 			fsoptions.onlyspec = 1;
 			break;
@@ -409,6 +422,36 @@ copy_opts(const option_t *o)
 	return memcpy(ecalloc(i, sizeof(*o)), o, i * sizeof(*o));
 }
 
+static int
+get_tstamp(const char *b, struct stat *st)
+{
+	time_t when;
+	char *eb;
+	long long l;
+
+	if (stat(b, st) != -1)
+		return 0;
+
+#ifndef HAVE_NBTOOL_CONFIG_H
+	errno = 0;
+	if ((when = parsedate(b, NULL, NULL)) == -1 && errno != 0)
+#endif
+	{
+		errno = 0;
+		l = strtoll(b, &eb, 0);
+		if (b == eb || *eb || errno)
+			return -1;
+		when = (time_t)l;
+	}
+
+	st->st_ino = 1;
+#if HAVE_STRUCT_STAT_BIRTHTIME 
+	st->st_birthtime =
+#endif
+	st->st_mtime = st->st_ctime = st->st_atime = when;
+	return 0;
+}
+
 static void
 usage(fstype_t *fstype, fsinfo_t *fsoptions)
 {
@@ -419,7 +462,8 @@ usage(fstype_t *fstype, fsinfo_t *fsoptions)
 "Usage: %s [-rxZ] [-B endian] [-b free-blocks] [-d debug-mask]\n"
 "\t[-F mtree-specfile] [-f free-files] [-M minimum-size] [-m maximum-size]\n"
 "\t[-N userdb-dir] [-O offset] [-o fs-options] [-S sector-size]\n"
-"\t[-s image-size] [-t fs-type] image-file directory [extra-directory ...]\n",
+"\t[-s image-size] [-T <timestamp/file>] [-t fs-type]"
+" image-file directory [extra-directory ...]\n",
 	    prog);
 
 	if (fstype) {

usr.sbin/makefs/makefs.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: makefs.h,v 1.35 2013/08/05 14:41:57 reinoud Exp $	*/
+/*	$NetBSD: makefs.h,v 1.36 2015/11/25 00:48:49 christos Exp $	*/
 
 /*
  * Copyright (c) 2001 Wasabi Systems, Inc.
@@ -199,6 +199,7 @@ DECLARE_FUN(udf);
 
 extern	u_int		debug;
 extern	struct timespec	start_time;
+extern	struct stat stampst;
 
 /*
  * If -x is specified, we want to exclude nodes which do not appear

usr.sbin/makefs/msdos.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: msdos.c,v 1.14 2013/02/03 03:21:21 christos Exp $	*/
+/*	$NetBSD: msdos.c,v 1.20 2017/04/14 15:40:35 christos Exp $	*/
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -15,9 +15,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of The NetBSD Foundation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
@@ -37,7 +34,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: msdos.c,v 1.14 2013/02/03 03:21:21 christos Exp $");
+__RCSID("$NetBSD: msdos.c,v 1.20 2017/04/14 15:40:35 christos Exp $");
 #endif	/* !__lint */
 
 #include <sys/param.h>
@@ -58,7 +55,9 @@ __RCSID("$NetBSD: msdos.c,v 1.14 2013/02/03 03:21:21 christos Exp $");
 #include <util.h>
 
 #include <ffs/buf.h>
+#include <fs/msdosfs/bpb.h>
 #include <fs/msdosfs/denode.h>
+#include <fs/msdosfs/msdosfsmount.h>
 #include "makefs.h"
 #include "msdos.h"
 #include "mkfs_msdos.h"
@@ -66,10 +65,15 @@ __RCSID("$NetBSD: msdos.c,v 1.14 2013/02/03 03:21:21 christos Exp $");
 static int msdos_populate_dir(const char *, struct denode *, fsnode *,
     fsnode *, fsinfo_t *);
 
+struct msdos_options_ex {
+	struct msdos_options options;
+	bool utf8;
+};
+
 void
 msdos_prep_opts(fsinfo_t *fsopts)
 {
-	struct msdos_options *msdos_opt = ecalloc(1, sizeof(*msdos_opt));
+	struct msdos_options_ex *msdos_opt = ecalloc(1, sizeof(*msdos_opt));
 	const option_t msdos_options[] = {
 #define AOPT(_opt, _type, _name, _min, _desc) { 			\
 	.letter = _opt,							\
@@ -79,7 +83,7 @@ msdos_prep_opts(fsinfo_t *fsopts)
 	    (sizeof(_type) == 1 ? OPT_INT8 :				\
 	    (sizeof(_type) == 2 ? OPT_INT16 :				\
 	    (sizeof(_type) == 4 ? OPT_INT32 : OPT_INT64)))),		\
-	.value = &msdos_opt->_name,					\
+	.value = &msdos_opt->options._name,				\
 	.minimum = _min,						\
 	.maximum = sizeof(_type) == 1 ? 0xff :				\
 	    (sizeof(_type) == 2 ? 0xffff :				\
@@ -88,6 +92,8 @@ msdos_prep_opts(fsinfo_t *fsopts)
 },
 ALLOPTS
 #undef AOPT	
+		{ 'U', "utf8", &msdos_opt->utf8, OPT_BOOL,
+		  0, 1, "Use UTF8 names" },
 		{ .name = NULL }
 	};
 
@@ -127,6 +133,12 @@ msdos_parse_opts(const char *option, fsinfo_t *fsopts)
 		msdos_opt->media_descriptor_set = 1;
 	else if (strcmp(msdos_options[rv].name, "hidden_sectors") == 0)
 		msdos_opt->hidden_sectors_set = 1;
+
+	if (stampst.st_ino) {
+		msdos_opt->timestamp_set = 1;
+		msdos_opt->timestamp = stampst.st_mtime;
+	}
+
 	return 1;
 }
 
@@ -134,45 +146,48 @@ msdos_parse_opts(const char *option, fsinfo_t *fsopts)
 void
 msdos_makefs(const char *image, const char *dir, fsnode *root, fsinfo_t *fsopts)
 {
-	struct msdos_options *msdos_opt = fsopts->fs_specific;
+	struct msdos_options_ex *msdos_opt = fsopts->fs_specific;
 	struct vnode vp, rootvp;
 	struct timeval	start;
 	struct msdosfsmount *pmp;
+	uint32_t flags;
 
 	assert(image != NULL);
 	assert(dir != NULL);
 	assert(root != NULL);
 	assert(fsopts != NULL);
 
-	/*
+	fsopts->size = fsopts->maxsize;
-	 * XXX: pick up other options from the msdos specific ones?
+	msdos_opt->options.create_size = MAX(msdos_opt->options.create_size,
-	 * Is minsize right here?
+	    fsopts->offset + fsopts->size);
-	 */
+	msdos_opt->options.offset = fsopts->offset;
-	msdos_opt->create_size = MAX(msdos_opt->create_size, fsopts->minsize);
+	if (msdos_opt->options.bytes_per_sector == 0) {
-	msdos_opt->offset = fsopts->offset;
-	if (msdos_opt->bytes_per_sector == 0) {
 		if (fsopts->sectorsize == -1)
 			fsopts->sectorsize = 512;
-		msdos_opt->bytes_per_sector = fsopts->sectorsize;
+		msdos_opt->options.bytes_per_sector = fsopts->sectorsize;
 	} else if (fsopts->sectorsize == -1) {
-		fsopts->sectorsize = msdos_opt->bytes_per_sector;
+		fsopts->sectorsize = msdos_opt->options.bytes_per_sector;
-	} else if (fsopts->sectorsize != msdos_opt->bytes_per_sector) {
+	} else if (fsopts->sectorsize != msdos_opt->options.bytes_per_sector) {
 		err(1, "inconsistent sectorsize -S %u"
 		    "!= -o bytes_per_sector %u", 
-		    fsopts->sectorsize, msdos_opt->bytes_per_sector);
+		    fsopts->sectorsize, msdos_opt->options.bytes_per_sector);
 	}
 
 		/* create image */
 	printf("Creating `%s'\n", image);
 	TIMER_START(start);
-	if (mkfs_msdos(image, NULL, msdos_opt) == -1)
+	if (mkfs_msdos(image, NULL, &msdos_opt->options) == -1)
 		return;
 	TIMER_RESULTS(start, "mkfs_msdos");
 
 	fsopts->fd = open(image, O_RDWR);
 	vp.fs = fsopts;
 
-	if ((pmp = msdosfs_mount(&vp, 0)) == NULL)
+	flags = 0;
+	if (msdos_opt->utf8)
+		flags |= MSDOSFSMNT_UTF8;
+
+	if ((pmp = msdosfs_mount(&vp, flags)) == NULL)
 		err(1, "msdosfs_mount");
 
 	if (msdosfs_root(pmp, &rootvp) != 0)

usr.sbin/makefs/msdos.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: msdos.h,v 1.2 2013/01/26 00:31:49 christos Exp $	*/
+/*	$NetBSD: msdos.h,v 1.3 2015/10/16 16:40:02 christos Exp $	*/
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -15,9 +15,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of The NetBSD Foundation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED

usr.sbin/makefs/msdos/Makefile.inc

@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile.inc,v 1.6 2014/09/01 09:09:47 martin Exp $
+#	$NetBSD: Makefile.inc,v 1.7 2016/02/06 10:40:58 mlelstv Exp $
 #
 
 MSDOS=	${NETBSDSRCDIR}/sys/fs/msdosfs
@@ -12,5 +12,5 @@ CPPFLAGS+= -I${NETBSDSRCDIR}/sys
 .endif
 
 SRCS+= mkfs_msdos.c msdosfs_fat.c msdosfs_conv.c msdosfs_vfsops.c
-SRCS+= msdosfs_lookup.c msdosfs_denode.c msdosfs_vnops.c
+SRCS+= msdosfs_lookup.c msdosfs_denode.c msdosfs_vnops.c msdosfs_unicode.c
 SRCS+= clock_subr.c

usr.sbin/makefs/msdos/msdosfs_vfsops.c

@@ -50,7 +50,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: msdosfs_vfsops.c,v 1.9 2015/03/29 05:52:59 agc Exp $");
+__KERNEL_RCSID(0, "$NetBSD: msdosfs_vfsops.c,v 1.11 2018/01/27 02:07:33 sevan Exp $");
 
 #include <sys/param.h>
 
@@ -68,6 +68,7 @@ __KERNEL_RCSID(0, "$NetBSD: msdosfs_vfsops.c,v 1.9 2015/03/29 05:52:59 agc Exp $
 #include <stdlib.h>
 #include <string.h>
 #include <util.h>
+#include <strings.h>
 
 #include "makefs.h"
 #include "msdos.h"
@@ -152,6 +153,12 @@ msdosfs_mount(struct vnode *devvp, int flags)
 		}
 	}
 
+	pmp->pm_flags = flags & MSDOSFSMNT_MNTOPT;
+	if (pmp->pm_flags & MSDOSFSMNT_GEMDOSFS)
+		pmp->pm_flags |= MSDOSFSMNT_NOWIN95;
+	if (pmp->pm_flags & MSDOSFSMNT_NOWIN95)
+		pmp->pm_flags |= MSDOSFSMNT_SHORTNAME;
+
 	if (pmp->pm_Sectors == 0) {
 		pmp->pm_HiddenSects = getulong(b50->bpbHiddenSecs);
 		pmp->pm_HugeSectors = getulong(b50->bpbHugeSectors);

usr.sbin/makefs/msdos/msdosfs_vnops.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: msdosfs_vnops.c,v 1.16 2015/03/29 05:52:59 agc Exp $ */
+/*	$NetBSD: msdosfs_vnops.c,v 1.19 2017/04/13 17:10:12 christos Exp $ */
 
 /*-
  * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@@ -51,7 +51,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: msdosfs_vnops.c,v 1.16 2015/03/29 05:52:59 agc Exp $");
+__KERNEL_RCSID(0, "$NetBSD: msdosfs_vnops.c,v 1.19 2017/04/13 17:10:12 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/mman.h>
@@ -98,12 +98,20 @@ static void
 msdosfs_times(struct msdosfsmount *pmp, struct denode *dep,
     const struct stat *st)
 {
+	struct timespec at;
+	struct timespec mt;
+
+	if (stampst.st_ino) 
+	    st = &stampst;
+
 #ifndef HAVE_NBTOOL_CONFIG_H
-	struct timespec at = st->st_atimespec;
+	at = st->st_atimespec;
-	struct timespec mt = st->st_mtimespec;
+	mt = st->st_mtimespec;
 #else
-	struct timespec at = { st->st_atime, 0 };
+	at.tv_sec = st->st_atime;
-	struct timespec mt = { st->st_mtime, 0 };
+	at.tv_nsec = 0;
+	mt.tv_sec = st->st_mtime;
+	mt.tv_nsec = 0;
 #endif
 	unix2dostime(&at, pmp->pm_gmtoff, &dep->de_ADate, NULL, NULL);
 	unix2dostime(&mt, pmp->pm_gmtoff, &dep->de_MDate, &dep->de_MTime, NULL);
@@ -154,12 +162,12 @@ msdosfs_findslot(struct denode *dp, struct componentname *cnp)
 		break;
 	case 2:
 		wincnt = winSlotCnt((const u_char *)cnp->cn_nameptr,
-		    cnp->cn_namelen) + 1;
+		    cnp->cn_namelen, pmp->pm_flags & MSDOSFSMNT_UTF8) + 1;
 		break;
 	case 3:
 		olddos = 0;
 		wincnt = winSlotCnt((const u_char *)cnp->cn_nameptr,
-		    cnp->cn_namelen) + 1;
+		    cnp->cn_namelen, pmp->pm_flags & MSDOSFSMNT_UTF8) + 1;
 		break;
 	}
 
@@ -243,7 +251,8 @@ msdosfs_findslot(struct denode *dp, struct componentname *cnp)
 					chksum = winChkName((const u_char *)cnp->cn_nameptr,
 							    cnp->cn_namelen,
 							    (struct winentry *)dep,
-							    chksum);
+							    chksum,
+							    pmp->pm_flags & MSDOSFSMNT_UTF8);
 					continue;
 				}
 
@@ -431,31 +440,29 @@ msdosfs_wfile(const char *path, struct denode *dep, fsnode *node)
 		return 0;
 
 	/* Don't bother to try to write files larger than the fs limit */
-	if (st->st_size > MSDOSFS_FILESIZE_MAX) {
+	if (st->st_size > MSDOSFS_FILESIZE_MAX)
-		errno = EFBIG;
+		return EFBIG;
-		return -1;
-	}
 
 	nsize = st->st_size;
 	DPRINTF(("%s(nsize=%zu, osize=%zu)\n", __func__, nsize, osize));
 	if (nsize > osize) {
-		if ((error = deextend(dep, nsize, NULL)) != 0) {
+		if ((error = deextend(dep, nsize, NULL)) != 0)
-			errno = error;
+			return error;
-			return -1;
+		if ((error = msdosfs_updatede(dep)) != 0)
-		}
+			return error;
-		if ((error = msdosfs_updatede(dep)) != 0) {
-			errno = error;
-			return -1;
-		}
 	}
 
-	if ((fd = open(path, O_RDONLY)) == -1)
+	if ((fd = open(path, O_RDONLY)) == -1) {
-		err(1, "open %s", path);
+		error = errno;
+		DPRINTF((1, "open %s: %s", path, strerror(error)));
+		return error;
+	}
 
 	if ((dat = mmap(0, nsize, PROT_READ, MAP_FILE | MAP_PRIVATE, fd, 0))
 	    == MAP_FAILED) {
-		DPRINTF(("%s: mmap %s %s", __func__, node->name,
+		error = errno;
-		    strerror(errno)));
+		DPRINTF(("%s: mmap %s: %s", __func__, node->name,
+		    strerror(error)));
 		close(fd);
 		goto out;
 	}
@@ -469,6 +476,7 @@ msdosfs_wfile(const char *path, struct denode *dep, fsnode *node)
 		cn = dep->de_StartCluster;
 		if (cn == MSDOSFSROOT) {
 			DPRINTF(("%s: bad lbn %lu", __func__, cn));
+			error = EINVAL;
 			goto out;
 		}
 		bn = cntobn(pmp, cn);

usr.sbin/makefs/udf.c

@@ -1,4 +1,4 @@
-/* $NetBSD: udf.c,v 1.17 2015/06/16 23:04:14 christos Exp $ */
+/* $NetBSD: udf.c,v 1.21 2020/04/18 12:25:01 martin Exp $ */
 
 /*
  * Copyright (c) 2006, 2008, 2013 Reinoud Zandijk
@@ -30,7 +30,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: udf.c,v 1.17 2015/06/16 23:04:14 christos Exp $");
+__RCSID("$NetBSD: udf.c,v 1.21 2020/04/18 12:25:01 martin Exp $");
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -201,7 +201,7 @@ udf_emulate_discinfo(fsinfo_t *fsopts, struct mmc_discinfo *di,
 	case 0x10:	/* DVDROM */
 	case 0x40:	/* BDROM */
 		req_enable |= FORMAT_READONLY;
-		/* FALLTROUGH */
+		/* FALLTHROUGH */
 	case 0x01:	/* disc */
 		/* set up a disc info profile for partitions/files */
 		di->mmc_class	= MMC_CLASS_DISC;
@@ -290,9 +290,6 @@ udf_update_trackinfo(struct mmc_discinfo *di, struct mmc_trackinfo *ti)
 void
 udf_prep_opts(fsinfo_t *fsopts)
 {
-	struct tm *tm;
-	time_t now;
-
 	const option_t udf_options[] = {
 		OPT_STR('T', "disctype", "disc type (cdrom,dvdrom,bdrom,"
 			"dvdram,bdre,disk,cdr,dvdr,bdr,cdrw,dvdrw)"),
@@ -330,13 +327,16 @@ udf_prep_opts(fsinfo_t *fsopts)
 	context.max_udf = 0x201;	/* 0x250 and 0x260 are not ready */
 
 	/* use user's time zone as default */
-	(void)time(&now);
-	tm = localtime(&now);
 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
-	context.gmtoff = tm->tm_gmtoff;
+	if (!stampst.st_ino)  {
-#else
+		struct tm tm;
-	context.gmtoff = 0;
+		time_t now;
+		(void)time(&now);
+		(void)localtime_r(&now, &tm);
+		context.gmtoff = tm.tm_gmtoff;
+	} else
 #endif
+		context.gmtoff = 0;
 
 	/* return info */
 	fsopts->fs_specific = NULL;
@@ -514,6 +514,7 @@ static uint32_t
 udf_datablocks(off_t sz)
 {
 	/* predictor if it can be written inside the node */
+	/* XXX the predictor assumes NO extended attributes in the node */
 	if (sz < context.sector_size - UDF_EXTFENTRY_SIZE - 16)
 		return 0;
 
@@ -561,7 +562,6 @@ udf_file_inject_blob(union dscrptr *dscr,  uint8_t *blob, off_t size)
 	struct extfile_entry *efe;
 	uint64_t inf_len, obj_size;
 	uint32_t l_ea, l_ad;
-	uint32_t free_space, desc_size;
 	uint16_t crclen;
 	uint8_t *data, *pos;
 
@@ -575,7 +575,6 @@ udf_file_inject_blob(union dscrptr *dscr,  uint8_t *blob, off_t size)
 		icb       = &fe->icbtag;
 		inf_len   = udf_rw64(fe->inf_len);
 		obj_size  = 0;
-		desc_size = sizeof(struct file_entry);
 	} else if (udf_rw16(dscr->tag.id) == TAGID_EXTFENTRY) {
 		efe       = &dscr->efe;
 		data      = efe->data;
@@ -584,39 +583,22 @@ udf_file_inject_blob(union dscrptr *dscr,  uint8_t *blob, off_t size)
 		icb       = &efe->icbtag;
 		inf_len   = udf_rw64(efe->inf_len);
 		obj_size  = udf_rw64(efe->obj_size);
-		desc_size = sizeof(struct extfile_entry);
 	} else {
 		errx(1, "Bad tag passed to udf_file_inject_blob");
 	}
 	crclen = udf_rw16(dscr->tag.desc_crc_len);
 
-	/* calculate free space */
+	/* check if it will fit internally */
-	free_space = context.sector_size - (l_ea + l_ad) - desc_size;
 	if (udf_datablocks(size)) {
-#if !defined(NDEBUG) && defined(__minix)
+		/* the predictor tells it won't fit internally */
-		assert(free_space < size);
-#else
-		if (!(free_space < size)) {
-		    printf("%s:%d not enough free space\n", __FILE__, __LINE__);
-		    abort();
-		}
-#endif /* !defined(NDEBUG) && defined(__minix) */
 		return 1;
 	}
 
 	/* going internal */
 	assert(l_ad == 0);
-#if !defined(NDEBUG) && defined(__minix)
 	assert((udf_rw16(icb->flags) & UDF_ICB_TAG_FLAGS_ALLOC_MASK) ==
 			UDF_ICB_INTERN_ALLOC);
-#else
-	if (!((udf_rw16(icb->flags) & UDF_ICB_TAG_FLAGS_ALLOC_MASK) == UDF_ICB_INTERN_ALLOC)) {
-		printf("%s:%d: allocation flags mismatch\n", __FILE__, __LINE__);
-		abort();
-	}
-#endif /* !defined(NDEBUG) && defined(__minix) */
 
-	// assert(free_space >= size);
 	pos = data + l_ea + l_ad;
 	memcpy(pos, blob, size);
 	l_ad   += size;
@@ -704,14 +686,7 @@ udf_append_file_mapping(union dscrptr *dscr, struct long_ad *piece)
 	last_long     = NULL;
 	if (l_ad != 0) {
 		if (use_shorts) {
-#if !defined(NDEBUG) && defined(__minix)
 			assert(cur_alloc == UDF_ICB_SHORT_ALLOC);
-#else
-			if (!(cur_alloc == UDF_ICB_SHORT_ALLOC)) {
-			    printf("%s:%d: Expecting UDF_ICB_SHORT_ALLOC allocation\n", __FILE__, __LINE__);
-			    abort();
-			}
-#endif /* !defined(NDEBUG) && defined(__minix) */
 			pos += l_ad - short_len;
 			last_short   = (struct short_ad *) pos;
 			last_lb_num  = udf_rw32(last_short->lb_num);
@@ -719,14 +694,7 @@ udf_append_file_mapping(union dscrptr *dscr, struct long_ad *piece)
 			last_len     = UDF_EXT_LEN(udf_rw32(last_short->len));
 			last_flags   = UDF_EXT_FLAGS(udf_rw32(last_short->len));
 		} else {
-#if !defined(NDEBUG) && defined(__minix)
 			assert(cur_alloc == UDF_ICB_LONG_ALLOC);
-#else
-			if (!(cur_alloc == UDF_ICB_LONG_ALLOC)) {
-			    printf("%s:%d: Expecting UDF_ICB_LONG_ALLOC allocation\n", __FILE__, __LINE__);
-			    abort();
-			}
-#endif /* !defined(NDEBUG) && defined(__minix) */
 			pos += l_ad - long_len;
 			last_long    = (struct long_ad *) pos;
 			last_lb_num  = udf_rw32(last_long->loc.lb_num);
@@ -906,6 +874,7 @@ udf_estimate_walk(fsinfo_t *fsopts,
 		case S_IFDIR:
 			if (strcmp(cur->name, ".") == 0)
 				continue;
+			/* FALLTHROUGH */
 		case S_IFLNK:
 		case S_IFREG:
 			/* create dummy FID to see how long name will become */

usr.sbin/makefs/udf/Makefile.inc

@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile.inc,v 1.2 2013/08/05 18:45:00 reinoud Exp $
+#	$NetBSD: Makefile.inc,v 1.4 2020/09/06 07:20:31 mrg Exp $
 #
 
 UDF=	${NETBSDSRCDIR}/sys/fs/udf
@@ -11,3 +11,7 @@ CPPFLAGS+= -I${UDF} -I${UDF_NEWFS} -I${FSCK}
 
 SRCS += udf_create.c udf_write.c udf_osta.c
 
+.if !defined(__MINIX)
+CWARNFLAGS.clang+=	-Wno-error=address-of-packed-member -Wno-error=constant-conversion
+.endif # !defined(__MINIX)
+CWARNFLAGS.gcc+=	${GCC_NO_ADDR_OF_PACKED_MEMBER}

usr.sbin/makefs/v7fs/v7fs_estimate.c

@@ -132,10 +132,6 @@ estimate_size_walk(fsnode *root, char *dir, struct v7fs_geometry *geom)
 	int n;
 	off_t sz;
 
-#if defined(__minix)
-	/* LSC: -Werror=maybe-uninitialized, when compiling with -O3. */
-	nblk = 0;
-#endif /* defined(__minix) */
 	for (cur = root, nentries = 0; cur != NULL; cur = cur->next,
 		 nentries++, geom->ninode++) {
 		switch (cur->type & S_IFMT) {
@@ -261,10 +257,6 @@ v7fs_estimate(const char *dir, fsnode *root, fsinfo_t *fsopts)
 	v7fs_daddr_t nblk;
 	struct v7fs_geometry geom;
 
-#if defined(__minix)
-	/* LSC: -Werror=maybe-uninitialized, when compiling with -O3. */
-	nblk = 0;
-#endif /* defined(__minix) */
 	memset(&geom , 0, sizeof(geom));
 	strncpy(path, dir, sizeof(path));
 

usr.sbin/makefs/walk.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: walk.c,v 1.28 2013/02/03 06:16:53 christos Exp $	*/
+/*	$NetBSD: walk.c,v 1.29 2015/11/25 00:48:49 christos Exp $	*/
 
 /*
  * Copyright (c) 2001 Wasabi Systems, Inc.
@@ -41,7 +41,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(__lint)
-__RCSID("$NetBSD: walk.c,v 1.28 2013/02/03 06:16:53 christos Exp $");
+__RCSID("$NetBSD: walk.c,v 1.29 2015/11/25 00:48:49 christos Exp $");
 #endif	/* !__lint */
 
 #include <sys/param.h>
@@ -252,6 +252,20 @@ create_fsnode(const char *root, const char *path, const char *name,
 	cur->type = stbuf->st_mode & S_IFMT;
 	cur->inode->nlink = 1;
 	cur->inode->st = *stbuf;
+	if (stampst.st_ino) {
+		cur->inode->st.st_atime = stampst.st_atime;
+		cur->inode->st.st_mtime = stampst.st_mtime;
+		cur->inode->st.st_ctime = stampst.st_ctime;
+#if HAVE_STRUCT_STAT_ST_MTIMENSEC
+		cur->inode->st.st_atimensec = stampst.st_atimensec;
+		cur->inode->st.st_mtimensec = stampst.st_mtimensec;
+		cur->inode->st.st_ctimensec = stampst.st_ctimensec;
+#endif
+#if HAVE_STRUCT_STAT_BIRTHTIME 
+		cur->inode->st.st_birthtime = stampst.st_birthtime;
+		cur->inode->st.st_birthtimensec = stampst.st_birthtimensec;
+#endif
+	}
 	return (cur);
 }