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	Index: usr.sbin/makefs/Makefile
	===================================================================
	--- usr.sbin/makefs/Makefile
	+++ usr.sbin/makefs/Makefile
	@@ -8,7 +8,7 @@

	CFLAGS+=-I${SRCDIR}

	-SRCS= cd9660.c ffs.c \
	+SRCS= cd9660.c ffs.c msdos.c \
	makefs.c \
	mtree.c \
	walk.c
	@@ -18,6 +18,7 @@

	.include "${SRCDIR}/cd9660/Makefile.inc"
	.include "${SRCDIR}/ffs/Makefile.inc"
	+.include "${SRCDIR}/msdos/Makefile.inc"

	CFLAGS+=-DHAVE_STRUCT_STAT_ST_FLAGS=1

	Index: usr.sbin/makefs/makefs.h
	===================================================================
	--- usr.sbin/makefs/makefs.h
	+++ usr.sbin/makefs/makefs.h
	@@ -185,6 +185,7 @@

	DECLARE_FUN(ffs);
	DECLARE_FUN(cd9660);
	+DECLARE_FUN(msdos);

	extern u_int debug;
	extern int dupsok;
	@@ -225,7 +226,7 @@
	#define DEBUG_APPLY_SPECFILE 0x04000000
	#define DEBUG_APPLY_SPECENTRY 0x08000000
	#define DEBUG_APPLY_SPECONLY 0x10000000
	-
	+#define DEBUG_MSDOSFS 0x20000000

	#define TIMER_START(x) \
	if (debug & DEBUG_TIME) \
	Index: usr.sbin/makefs/makefs.8
	===================================================================
	--- usr.sbin/makefs/makefs.8
	+++ usr.sbin/makefs/makefs.8
	@@ -200,7 +200,9 @@
	Instead of creating the filesystem at the beginning of the file, start
	at offset.
	Valid only for
	-.Sy ffs .
	+.Sy ffs
	+and
	+.Sy msdos .
	.It Fl o Ar fs-options
	Set file system specific options.
	.Ar fs-options
	@@ -229,6 +231,19 @@
	Set the size of the file system image to
	.Ar image-size
	bytes.
	+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 filesystem files and directories
	created so that repeatable builds are possible.
	@@ -251,6 +266,8 @@
	BSD fast file system (default).
	.It Sy cd9660
	ISO 9660 file system.
	+.It Sy msdos
	+FAT12, FAT16, or FAT32 file system.
	.El
	.It Fl x
	Exclude file system nodes not explicitly listed in the specfile.
	@@ -411,6 +428,66 @@
	.It Sy volumeid
	Volume set identifier of the image.
	.El
	+.Ss msdos-specific options
	+.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 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. This option will be ignored if
	+.Fl O
	+is set to a positive number.
	+.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
	.Sh SEE ALSO
	.Xr mtree 5 ,
	.Xr mtree 8 ,
	Index: usr.sbin/makefs/makefs.c
	===================================================================
	--- usr.sbin/makefs/makefs.c
	+++ usr.sbin/makefs/makefs.c
	@@ -74,8 +74,9 @@
	# name, name ## _prep_opts, name ## _parse_opts, \
	name ## _cleanup_opts, name ## _makefs \
	}
	- ENTRY(ffs),
	ENTRY(cd9660),
	+ ENTRY(ffs),
	+ ENTRY(msdos),
	{ .type = NULL },
	};

	Index: usr.sbin/makefs/msdos.h
	===================================================================
	--- usr.sbin/makefs/msdos.h
	+++ usr.sbin/makefs/msdos.h
	@@ -30,11 +30,31 @@
	* POSSIBILITY OF SUCH DAMAGE.
	*/

	-struct vnode;
	+#ifndef _MAKEFS_MSDOS_H
	+#define _MAKEFS_MSDOS_H
	+
	+#define NOCRED NULL
	+
	+#define MSDOSFS_DPRINTF(args) do { \
	+ if (debug & DEBUG_MSDOSFS) \
	+ printf args; \
	+} while (0);
	+
	+
	struct denode;
	+struct fsnode;
	+struct msdosfsmount;
	+struct vnode;

	-struct msdosfsmount msdosfs_mount(struct vnode , int);
	+struct componentname {
	+ char *cn_nameptr;
	+ size_t cn_namelen;
	+};
	+
	+struct msdosfsmount msdosfs_mount(struct vnode );
	int msdosfs_root(struct msdosfsmount , struct vnode );

	struct denode msdosfs_mkfile(const char , struct denode , fsnode );
	struct denode msdosfs_mkdire(const char , struct denode , fsnode );
	+
	+#endif
	Index: usr.sbin/makefs/msdos.c
	===================================================================
	--- usr.sbin/makefs/msdos.c
	+++ usr.sbin/makefs/msdos.c
	@@ -28,20 +28,13 @@
	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	* POSSIBILITY OF SUCH DAMAGE.
	*/
	-#if HAVE_NBTOOL_CONFIG_H
	-#include "nbtool_config.h"
	-#endif
	-
	#include <sys/cdefs.h>
	#if defined(__RCSID) && !defined(__lint)
	__FBSDID("$FreeBSD$");
	#endif /* !__lint */

	#include <sys/param.h>
	-
	-#if !HAVE_NBTOOL_CONFIG_H
	#include <sys/mount.h>
	-#endif

	#include <assert.h>
	#include <errno.h>
	@@ -50,31 +43,31 @@
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	+#include <stdint.h>
	#include <unistd.h>
	#include <dirent.h>
	#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"
	+
	+#include <mkfs_msdos.h>
	+#include <fs/msdosfs/bpb.h>
	+
	+#include "ffs/buf.h"
	+
	+#include "msdos/msdosfsmount.h"
	+#include "msdos/direntry.h"
	+#include "msdos/denode.h"

	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_ex msdos_opt = ecalloc(1, sizeof(msdos_opt));
	- const option_t msdos_options[] = {
	+ struct msdos_options msdos_spec = ecalloc(1, sizeof(msdos_spec));
	+ const option_t msdos_opts[] = {
	#define AOPT(_opt, _type, _name, _min, _desc) { \
	.letter = _opt, \
	.name = # _name, \
	@@ -83,22 +76,20 @@
	(sizeof(_type) == 1 ? OPT_INT8 : \
	(sizeof(_type) == 2 ? OPT_INT16 : \
	(sizeof(_type) == 4 ? OPT_INT32 : OPT_INT64)))), \
	- .value = &msdos_opt->options._name, \
	+ .value = &msdos_spec->_name, \
	.minimum = _min, \
	- .maximum = sizeof(_type) == 1 ? 0xff : \
	- (sizeof(_type) == 2 ? 0xffff : \
	- (sizeof(_type) == 4 ? 0xffffffff : 0xffffffffffffffffLL)), \
	- .desc = _desc, \
	+ .maximum = sizeof(_type) == 1 ? UINT8_MAX : \
	+ (sizeof(_type) == 2 ? UINT16_MAX : \
	+ (sizeof(_type) == 4 ? UINT32_MAX : INT64_MAX)), \
	+ .desc = _desc, \
	},
	ALLOPTS
	#undef AOPT
	- { 'U', "utf8", &msdos_opt->utf8, OPT_BOOL,
	- 0, 1, "Use UTF8 names" },
	{ .name = NULL }
	};

	- fsopts->fs_specific = msdos_opt;
	- fsopts->fs_options = copy_opts(msdos_options);
	+ fsopts->fs_specific = msdos_spec;
	+ fsopts->fs_options = copy_opts(msdos_opts);
	}

	void
	@@ -111,32 +102,31 @@
	int
	msdos_parse_opts(const char option, fsinfo_t fsopts)
	{
	- struct msdos_options *msdos_opt = fsopts->fs_specific;
	- option_t *msdos_options = fsopts->fs_options;
	-
	+ struct msdos_options *msdos_spec = fsopts->fs_specific;
	+ option_t *msdos_opts = fsopts->fs_options;
	int rv;

	assert(option != NULL);
	assert(fsopts != NULL);
	- assert(msdos_opt != NULL);
	+ assert(msdos_spec != NULL);

	if (debug & DEBUG_FS_PARSE_OPTS)
	- printf("msdos_parse_opts: got `%s'\n", option);
	+ printf("msdos_parse_opts: got '%s'\n", option);

	- rv = set_option(msdos_options, option, NULL, 0);
	+ rv = set_option(msdos_opts, option, NULL, 0);
	if (rv == -1)
	return rv;

	- if (strcmp(msdos_options[rv].name, "volume_id") == 0)
	- msdos_opt->volume_id_set = 1;
	- else if (strcmp(msdos_options[rv].name, "media_descriptor") == 0)
	- msdos_opt->media_descriptor_set = 1;
	- else if (strcmp(msdos_options[rv].name, "hidden_sectors") == 0)
	- msdos_opt->hidden_sectors_set = 1;
	+ if (strcmp(msdos_opts[rv].name, "volume_id") == 0)
	+ msdos_spec->volume_id_set = 1;
	+ else if (strcmp(msdos_opts[rv].name, "media_descriptor") == 0)
	+ msdos_spec->media_descriptor_set = 1;
	+ else if (strcmp(msdos_opts[rv].name, "hidden_sectors") == 0)
	+ msdos_spec->hidden_sectors_set = 1;

	if (stampst.st_ino) {
	- msdos_opt->timestamp_set = 1;
	- msdos_opt->timestamp = stampst.st_mtime;
	+ msdos_spec->timestamp_set = 1;
	+ msdos_spec->timestamp = stampst.st_mtime;
	}

	return 1;
	@@ -146,9 +136,9 @@
	void
	msdos_makefs(const char image, const char dir, fsnode root, fsinfo_t fsopts)
	{
	- struct msdos_options_ex *msdos_opt = fsopts->fs_specific;
	+ struct msdos_options *msdos_spec = fsopts->fs_specific;
	struct vnode vp, rootvp;
	- struct timeval start;
	+ struct timeval start;
	struct msdosfsmount *pmp;
	uint32_t flags;

	@@ -158,25 +148,26 @@
	assert(fsopts != NULL);

	fsopts->size = fsopts->maxsize;
	- msdos_opt->options.create_size = MAX(msdos_opt->options.create_size,
	+ msdos_spec->create_size = MAX(msdos_spec->create_size,
	fsopts->offset + fsopts->size);
	- msdos_opt->options.offset = fsopts->offset;
	- if (msdos_opt->options.bytes_per_sector == 0) {
	+ if (fsopts->offset > 0)
	+ msdos_spec->offset = fsopts->offset;
	+ if (msdos_spec->bytes_per_sector == 0) {
	if (fsopts->sectorsize == -1)
	fsopts->sectorsize = 512;
	- msdos_opt->options.bytes_per_sector = fsopts->sectorsize;
	+ msdos_spec->bytes_per_sector = fsopts->sectorsize;
	} else if (fsopts->sectorsize == -1) {
	- fsopts->sectorsize = msdos_opt->options.bytes_per_sector;
	- } else if (fsopts->sectorsize != msdos_opt->options.bytes_per_sector) {
	+ fsopts->sectorsize = msdos_spec->bytes_per_sector;
	+ } else if (fsopts->sectorsize != msdos_spec->bytes_per_sector) {
	err(1, "inconsistent sectorsize -S %u"
	"!= -o bytes_per_sector %u",
	- fsopts->sectorsize, msdos_opt->options.bytes_per_sector);
	+ fsopts->sectorsize, msdos_spec->bytes_per_sector);
	}

	- /* create image */
	- printf("Creating `%s'\n", image);
	+ /* create image */
	+ printf("Creating '%s'\n", image);
	TIMER_START(start);
	- if (mkfs_msdos(image, NULL, &msdos_opt->options) == -1)
	+ if (mkfs_msdos(image, NULL, msdos_spec) == -1)
	return;
	TIMER_RESULTS(start, "mkfs_msdos");

	@@ -184,10 +175,7 @@
	vp.fs = fsopts;

	flags = 0;
	- if (msdos_opt->utf8)
	- flags \|= MSDOSFSMNT_UTF8;
	-
	- if ((pmp = msdosfs_mount(&vp, flags)) == NULL)
	+ if ((pmp = msdosfs_mount(&vp)) == NULL)
	err(1, "msdosfs_mount");

	if (msdosfs_root(pmp, &rootvp) != 0)
	@@ -197,21 +185,22 @@
	printf("msdos_makefs: image %s directory %s root %p\n",
	image, dir, root);

	- /* populate image */
	- printf("Populating `%s'\n", image);
	+ /* populate image */
	+ printf("Populating '%s'\n", image);
	TIMER_START(start);
	- if (msdos_populate_dir(dir, VTODE(&rootvp), root, root, fsopts) == -1)
	- errx(1, "Image file `%s' not created.", image);
	+ if (msdos_populate_dir(dir, VTODE(&rootvp), root,
	+ root, fsopts) == -1)
	+ errx(1, "Image file '%s' not created.", image);
	TIMER_RESULTS(start, "msdos_populate_dir");

	if (debug & DEBUG_FS_MAKEFS)
	putchar('\n');

	- /* ensure no outstanding buffers remain */
	+ /* ensure no outstanding buffers remain */
	if (debug & DEBUG_FS_MAKEFS)
	bcleanup();

	- printf("Image `%s' complete\n", image);
	+ printf("Image '%s' complete\n", image);
	}

	static int
	Index: usr.sbin/makefs/msdos/Makefile.inc
	===================================================================
	--- /dev/null
	+++ usr.sbin/makefs/msdos/Makefile.inc
	@@ -0,0 +1,12 @@
	+# $NetBSD: Makefile.inc,v 1.7 2016/02/06 10:40:58 mlelstv Exp $
	+#
	+
	+MSDOS_NEWFS= ${SRCTOP}/sbin/newfs_msdos
	+
	+.PATH: ${SRCDIR}/msdos ${MSDOS_NEWFS}
	+
	+CFLAGS+= -I${MSDOS_NEWFS}
	+
	+SRCS+= msdosfs_denode.c msdosfs_vnops.c msdosfs_vfsops.c msdosfs_conv.c
	+SRCS+= msdosfs_fat.c msdosfs_lookup.c
	+SRCS+= mkfs_msdos.c
	Index: usr.sbin/makefs/msdos/denode.h
	===================================================================
	--- usr.sbin/makefs/msdos/denode.h
	+++ usr.sbin/makefs/msdos/denode.h
	@@ -161,7 +161,6 @@
	u_long de_StartCluster; /* starting cluster of file */
	u_long de_FileSize; /* size of file in bytes */
	struct fatcache de_fc[FC_SIZE]; /* FAT cache */
	- u_quad_t de_modrev; /* Revision level for lease. */
	uint64_t de_inode; /* Inode number (really byte offset of direntry) */
	};

	@@ -174,6 +173,8 @@
	#define DE_MODIFIED 0x0020 /* Denode has been modified */
	#define DE_RENAME 0x0040 /* Denode is in the process of being renamed */

	+/* Maximum size of a file on a FAT filesystem */
	+#define MSDOSFS_FILESIZE_MAX 0xFFFFFFFFLL

	/*
	* Transfer directory entries between internal and external form.
	@@ -211,75 +212,27 @@
	((dep)->de_Attributes & ATTR_DIRECTORY) ? 0 : (dep)->de_FileSize), \
	putushort((dp)->deHighClust, (dep)->de_StartCluster >> 16))

	-#ifdef _KERNEL

	#define VTODE(vp) ((struct denode *)(vp)->v_data)
	#define DETOV(de) ((de)->de_vnode)

	-#define DETIMES(dep, acc, mod, cre) do { \
	- if ((dep)->de_flag & DE_UPDATE) { \
	- (dep)->de_flag \|= DE_MODIFIED; \
	- timespec2fattime((mod), 0, &(dep)->de_MDate, \
	- &(dep)->de_MTime, NULL); \
	- (dep)->de_Attributes \|= ATTR_ARCHIVE; \
	- } \
	- if ((dep)->de_pmp->pm_flags & MSDOSFSMNT_NOWIN95) { \
	- (dep)->de_flag &= ~(DE_UPDATE \| DE_CREATE \| DE_ACCESS); \
	- break; \
	- } \
	- if ((dep)->de_flag & DE_ACCESS) { \
	- uint16_t adate; \
	- \
	- timespec2fattime((acc), 0, &adate, NULL, NULL); \
	- if (adate != (dep)->de_ADate) { \
	- (dep)->de_flag \|= DE_MODIFIED; \
	- (dep)->de_ADate = adate; \
	- } \
	- } \
	- if ((dep)->de_flag & DE_CREATE) { \
	- timespec2fattime((cre), 0, &(dep)->de_CDate, \
	- &(dep)->de_CTime, &(dep)->de_CHun); \
	- (dep)->de_flag \|= DE_MODIFIED; \
	- } \
	- (dep)->de_flag &= ~(DE_UPDATE \| DE_CREATE \| DE_ACCESS); \
	-} while (0)
	-
	-/*
	- * This overlays the fid structure (see mount.h)
	- */
	-struct defid {
	- u_short defid_len; /* length of structure */
	- u_short defid_pad; /* force long alignment */
	-
	- uint32_t defid_dirclust; /* cluster this dir entry came from */
	- uint32_t defid_dirofs; /* offset of entry within the cluster */
	-#if 0
	- uint32_t defid_gen; /* generation number */
	-#endif
	-};
	-
	-extern struct vop_vector msdosfs_vnodeops;
	-
	-int msdosfs_lookup(struct vop_cachedlookup_args *);
	-int msdosfs_inactive(struct vop_inactive_args *);
	-int msdosfs_reclaim(struct vop_reclaim_args *);
	+struct buf;
	+struct msdosfsmount;
	+struct direntry;
	+struct componentname;
	+struct denode;

	/*
	* Internal service routine prototypes.
	*/
	int deget(struct msdosfsmount , u_long, u_long, struct denode *);
	int uniqdosname(struct denode , struct componentname , u_char *);
	-
	-int readep(struct msdosfsmount pmp, u_long dirclu, u_long dirofs, struct buf bpp, struct direntry *epp);
	+int readep(struct msdosfsmount pmp, u_long dirclu, u_long dirofs, struct buf bpp, struct direntry *epp);
	int readde(struct denode dep, struct buf bpp, struct direntry *epp);
	-int deextend(struct denode dep, u_long length, struct ucred cred);
	+int deextend(struct denode *dep, u_long length);
	int fillinusemap(struct msdosfsmount *pmp);
	-void reinsert(struct denode *dep);
	-int dosdirempty(struct denode *dep);
	int createde(struct denode dep, struct denode ddep, struct denode *depp, struct componentname cnp);
	-int deupdat(struct denode *dep, int waitfor);
	int removede(struct denode pdep, struct denode dep);
	-int detrunc(struct denode dep, u_long length, int flags, struct ucred cred);
	-int doscheckpath( struct denode source, struct denode target);
	-#endif /* _KERNEL */
	-#endif /* !_FS_MSDOSFS_DENODE_H_ */
	+int detrunc(struct denode *dep, u_long length, int flags);
	+
	+#endif /* !_FS_MSDOSFS_DENODE_H_ */
	\ No newline at end of file
	Index: usr.sbin/makefs/msdos/direntry.h
	===================================================================
	--- usr.sbin/makefs/msdos/direntry.h
	+++ usr.sbin/makefs/msdos/direntry.h
	@@ -135,31 +135,12 @@
	#define DD_YEAR_MASK 0xFE00 /* year - 1980 */
	#define DD_YEAR_SHIFT 9

	-#ifdef _KERNEL
	-struct mbnambuf {
	- size_t nb_len;
	- int nb_last_id;
	- char nb_buf[WIN_MAXLEN + 1];
	-};
	-
	-struct dirent;
	-struct msdosfsmount;
	-
	-char mbnambuf_flush(struct mbnambuf nbp, struct dirent *dp);
	-void mbnambuf_init(struct mbnambuf *nbp);
	-int mbnambuf_write(struct mbnambuf nbp, char name, int id);
	-int dos2unixfn(u_char dn[11], u_char *un, int lower,
	- struct msdosfsmount *pmp);
	-int unix2dosfn(const u_char *un, u_char dn[12], size_t unlen, u_int gen,
	- struct msdosfsmount *pmp);
	-int unix2winfn(const u_char un, size_t unlen, struct winentry wep, int cnt,
	- int chksum, struct msdosfsmount *pmp);
	-int winChkName(struct mbnambuf nbp, const u_char un, size_t unlen,
	- int chksum, struct msdosfsmount *pmp);
	-int win2unixfn(struct mbnambuf nbp, struct winentry wep, int chksum,
	- struct msdosfsmount *pmp);
	uint8_t winChksum(uint8_t *name);
	-int winSlotCnt(const u_char un, size_t unlen, struct msdosfsmount pmp);
	-size_t winLenFixup(const u_char *un, size_t unlen);
	-#endif /* _KERNEL */
	+int winSlotCnt(const u_char *un, size_t unlen);
	+int unix2dosfn(const u_char *un, u_char dn[12], size_t unlen, u_int gen);
	+int winChkName(const u_char un, size_t unlen, struct winentry wep,
	+ int chksum);
	+int unix2winfn(const u_char un, size_t unlen, struct winentry wep, int cnt,
	+ int chksum);
	+
	#endif /* !_FS_MSDOSFS_DIRENTRY_H_ */
	Index: usr.sbin/makefs/msdos/fat.h
	===================================================================
	--- usr.sbin/makefs/msdos/fat.h
	+++ usr.sbin/makefs/msdos/fat.h
	@@ -82,7 +82,6 @@

	#define MSDOSFSEOF(pmp, cn) ((((cn) \| ~(pmp)->pm_fatmask) & CLUST_EOFS) == CLUST_EOFS)

	-#ifdef _KERNEL
	/*
	* These are the values for the function argument to the function
	* fatentry().
	@@ -96,6 +95,10 @@
	*/
	#define DE_CLEAR 1 /* Zero out the blocks allocated */

	+struct buf;
	+struct denode;
	+struct msdosfsmount;
	+
	int pcbmap(struct denode dep, u_long findcn, daddr_t bnp, u_long cnp, int sp);
	int clusterfree(struct msdosfsmount pmp, u_long cn, u_long oldcnp);
	int clusteralloc(struct msdosfsmount pmp, u_long start, u_long count, u_long fillwith, u_long retcluster, u_long *got);
	@@ -103,7 +106,5 @@
	int freeclusterchain(struct msdosfsmount *pmp, u_long startchain);
	int extendfile(struct denode dep, u_long count, struct buf bpp, u_long ncp, int flags);
	void fc_purge(struct denode *dep, u_int frcn);
	-int markvoldirty(struct msdosfsmount *pmp, int dirty);

	-#endif /* _KERNEL */
	#endif /* !_FS_MSDOSFS_FAT_H_ */
	Index: usr.sbin/makefs/msdos/msdosfs_conv.c
	===================================================================
	--- /dev/null
	+++ usr.sbin/makefs/msdos/msdosfs_conv.c
	@@ -0,0 +1,508 @@
	+/*-
	+ * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
	+ * Copyright (C) 1994, 1995, 1997 TooLs GmbH.
	+ * All rights reserved.
	+ * Original code by Paul Popelka (paulp@uts.amdahl.com) (see below).
	+ *
	+ * Redistribution and use in source and binary forms, with or without
	+ * modification, are permitted provided that the following conditions
	+ * are met:
	+ * 1. Redistributions of source code must retain the above copyright
	+ * notice, this list of conditions and the following disclaimer.
	+ * 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 by TooLs GmbH.
	+ * 4. The name of TooLs GmbH may not be used to endorse or promote products
	+ * derived from this software without specific prior written permission.
	+ *
	+ * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``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.
	+ * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
	+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
	+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 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.
	+ */
	+/*
	+ * Written by Paul Popelka (paulp@uts.amdahl.com)
	+ *
	+ * You can do anything you want with this software, just don't say you wrote
	+ * it, and don't remove this notice.
	+ *
	+ * This software is provided "as is".
	+ *
	+ * The author supplies this software to be publicly redistributed on the
	+ * understanding that the author is not responsible for the correct
	+ * functioning of this software in any circumstances and is not liable for
	+ * any damages caused by this software.
	+ *
	+ * October 1992
	+ */
	+
	+#include <sys/cdefs.h>
	+__FBSDID("$FreeBSD$");
	+
	+#include <sys/param.h>
	+#include <sys/endian.h>
	+
	+#include <dirent.h>
	+#include <stdio.h>
	+#include <string.h>
	+
	+#include <fs/msdosfs/bpb.h>
	+
	+#include "makefs.h"
	+#include "msdos.h"
	+
	+#include "msdos/denode.h"
	+#include "msdos/direntry.h"
	+#include "msdos/fat.h"
	+#include "msdos/msdosfsmount.h"
	+
	+static int char8ucs2str(const uint8_t in, int n, uint16_t out, int m);
	+static void ucs2pad(uint16_t *buf, int len, int size);
	+static int char8match(uint16_t w1, uint16_t w2, int n);
	+
	+static const u_char unix2dos[256] = {
	+ 0, 0, 0, 0, 0, 0, 0, 0, /* 00-07 */
	+ 0, 0, 0, 0, 0, 0, 0, 0, /* 08-0f */
	+ 0, 0, 0, 0, 0, 0, 0, 0, /* 10-17 */
	+ 0, 0, 0, 0, 0, 0, 0, 0, /* 18-1f */
	+ 0, '!', 0, '#', '$', '%', '&', '\'', /* 20-27 */
	+ '(', ')', 0, '+', 0, '-', 0, 0, /* 28-2f */
	+ '0', '1', '2', '3', '4', '5', '6', '7', /* 30-37 */
	+ '8', '9', 0, 0, 0, 0, 0, 0, /* 38-3f */
	+ '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', /* 40-47 */
	+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', /* 48-4f */
	+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', /* 50-57 */
	+ 'X', 'Y', 'Z', 0, 0, 0, '^', '_', /* 58-5f */
	+ '`', 'A', 'B', 'C', 'D', 'E', 'F', 'G', /* 60-67 */
	+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', /* 68-6f */
	+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', /* 70-77 */
	+ 'X', 'Y', 'Z', '{', 0, '}', '~', 0, /* 78-7f */
	+ 0, 0, 0, 0, 0, 0, 0, 0, /* 80-87 */
	+ 0, 0, 0, 0, 0, 0, 0, 0, /* 88-8f */
	+ 0, 0, 0, 0, 0, 0, 0, 0, /* 90-97 */
	+ 0, 0, 0, 0, 0, 0, 0, 0, /* 98-9f */
	+ 0, 0xad, 0xbd, 0x9c, 0xcf, 0xbe, 0xdd, 0xf5, /* a0-a7 */
	+ 0xf9, 0xb8, 0xa6, 0xae, 0xaa, 0xf0, 0xa9, 0xee, /* a8-af */
	+ 0xf8, 0xf1, 0xfd, 0xfc, 0xef, 0xe6, 0xf4, 0xfa, /* b0-b7 */
	+ 0xf7, 0xfb, 0xa7, 0xaf, 0xac, 0xab, 0xf3, 0xa8, /* b8-bf */
	+ 0xb7, 0xb5, 0xb6, 0xc7, 0x8e, 0x8f, 0x92, 0x80, /* c0-c7 */
	+ 0xd4, 0x90, 0xd2, 0xd3, 0xde, 0xd6, 0xd7, 0xd8, /* c8-cf */
	+ 0xd1, 0xa5, 0xe3, 0xe0, 0xe2, 0xe5, 0x99, 0x9e, /* d0-d7 */
	+ 0x9d, 0xeb, 0xe9, 0xea, 0x9a, 0xed, 0xe8, 0xe1, /* d8-df */
	+ 0xb7, 0xb5, 0xb6, 0xc7, 0x8e, 0x8f, 0x92, 0x80, /* e0-e7 */
	+ 0xd4, 0x90, 0xd2, 0xd3, 0xde, 0xd6, 0xd7, 0xd8, /* e8-ef */
	+ 0xd1, 0xa5, 0xe3, 0xe0, 0xe2, 0xe5, 0x99, 0xf6, /* f0-f7 */
	+ 0x9d, 0xeb, 0xe9, 0xea, 0x9a, 0xed, 0xe8, 0x98, /* f8-ff */
	+};
	+
	+static const u_char u2l[256] = {
	+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 00-07 */
	+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 08-0f */
	+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 10-17 */
	+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 18-1f */
	+ ' ', '!', '"', '#', '$', '%', '&', '\'', /* 20-27 */
	+ '(', ')', '', '+', ',', '-', '.', '/', / 28-2f */
	+ '0', '1', '2', '3', '4', '5', '6', '7', /* 30-37 */
	+ '8', '9', ':', ';', '<', '=', '>', '?', /* 38-3f */
	+ '@', 'a', 'b', 'c', 'd', 'e', 'f', 'g', /* 40-47 */
	+ 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', /* 48-4f */
	+ 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', /* 50-57 */
	+ 'x', 'y', 'z', '[', '\\', ']', '^', '_', /* 58-5f */
	+ '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g', /* 60-67 */
	+ 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', /* 68-6f */
	+ 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', /* 70-77 */
	+ 'x', 'y', 'z', '{', '\|', '}', '~', 0x7f, /* 78-7f */
	+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 80-87 */
	+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, /* 88-8f */
	+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, /* 90-97 */
	+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, /* 98-9f */
	+ 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* a0-a7 */
	+ 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* a8-af */
	+ 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* b0-b7 */
	+ 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* b8-bf */
	+ 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* c0-c7 */
	+ 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* c8-cf */
	+ 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xd7, /* d0-d7 */
	+ 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xdf, /* d8-df */
	+ 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* e0-e7 */
	+ 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* e8-ef */
	+ 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* f0-f7 */
	+ 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* f8-ff */
	+};
	+
	+/*
	+ * Determine the number of slots necessary for Win95 names
	+ */
	+int
	+winSlotCnt(const u_char *un, size_t unlen)
	+{
	+ const u_char *cp;
	+
	+ /*
	+ * Drop trailing blanks and dots
	+ */
	+ for (cp = un + unlen; unlen > 0; unlen--)
	+ if (--cp != ' ' && cp != '.')
	+ break;
	+
	+ return howmany(unlen, WIN_CHARS);
	+}
	+
	+/*
	+ * Compare our filename to the one in the Win95 entry
	+ * Returns the checksum or -1 if no match
	+ */
	+int
	+winChkName(const u_char un, size_t unlen, struct winentry wep, int chksum)
	+{
	+ uint16_t wn[WIN_MAXLEN], *p;
	+ uint16_t buf[WIN_CHARS];
	+ int i, len;
	+
	+ /*
	+ * First compare checksums
	+ */
	+ if (wep->weCnt & WIN_LAST)
	+ chksum = wep->weChksum;
	+ else if (chksum != wep->weChksum)
	+ chksum = -1;
	+ if (chksum == -1)
	+ return -1;
	+
	+ /*
	+ * Offset of this entry
	+ */
	+ i = ((wep->weCnt & WIN_CNT) - 1) * WIN_CHARS;
	+
	+ /*
	+ * Translate UNIX name to ucs-2
	+ */
	+ len = 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;
	+
	+ /*
	+ * Fetch name segment from directory entry
	+ */
	+ p = &buf[0];
	+ 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));
	+
	+ /*
	+ * And compare name segment
	+ */
	+ if (!(char8match(&wn[i], buf, WIN_CHARS)))
	+ return -1;
	+
	+ return chksum;
	+}
	+
	+/*
	+ * Compute the checksum of a DOS filename for Win95 use
	+ */
	+uint8_t
	+winChksum(uint8_t *name)
	+{
	+ int i;
	+ uint8_t s;
	+
	+ for (s = 0, i = 11; --i >= 0; s += *name++)
	+ s = (s << 7) \| (s >> 1);
	+ return s;
	+}
	+
	+/*
	+ * Create a Win95 long name directory entry
	+ * Note: assumes that the filename is valid,
	+ * i.e. doesn't consist solely of blanks and dots
	+ */
	+int
	+unix2winfn(const u_char un, size_t unlen, struct winentry wep, int cnt,
	+ int chksum)
	+{
	+ uint16_t wn[WIN_MAXLEN], *p;
	+ int i, len;
	+ const u_char *cp;
	+
	+ /*
	+ * Drop trailing blanks and dots
	+ */
	+ for (cp = un + unlen; unlen > 0; unlen--)
	+ if (--cp != ' ' && cp != '.')
	+ break;
	+
	+ /*
	+ * Offset of this entry
	+ */
	+ i = (cnt - 1) * WIN_CHARS;
	+
	+ /*
	+ * Translate UNIX name to ucs-2
	+ */
	+ len = char8ucs2str(un, unlen, wn, WIN_MAXLEN);
	+ ucs2pad(wn, len, WIN_MAXLEN);
	+
	+ /*
	+ * Initialize winentry to some useful default
	+ */
	+ memset(wep, 0xff, sizeof(*wep));
	+ wep->weCnt = cnt;
	+ wep->weAttributes = ATTR_WIN95;
	+ wep->weReserved1 = 0;
	+ wep->weChksum = chksum;
	+ wep->weReserved2 = 0;
	+
	+ /*
	+ * Store name segment into directory entry
	+ */
	+ p = &wn[i];
	+ memcpy(wep->wePart1, p, sizeof(wep->wePart1));
	+ p += sizeof(wep->wePart1) / sizeof(*p);
	+ memcpy(wep->wePart2, p, sizeof(wep->wePart2));
	+ p += sizeof(wep->wePart2) / sizeof(*p);
	+ memcpy(wep->wePart3, p, sizeof(wep->wePart3));
	+
	+ if (len > i + WIN_CHARS)
	+ return 1;
	+
	+ wep->weCnt \|= WIN_LAST;
	+ return 0;
	+}
	+
	+/*
	+ * Convert a unix filename to a DOS filename according to Win95 rules.
	+ * If applicable and gen is not 0, it is inserted into the converted
	+ * filename as a generation number.
	+ * Returns
	+ * 0 if name couldn't be converted
	+ * 1 if the converted name is the same as the original
	+ * (no long filename entry necessary for Win95)
	+ * 2 if conversion was successful
	+ * 3 if conversion was successful and generation number was inserted
	+ */
	+int
	+unix2dosfn(const u_char *un, u_char dn[12], size_t unlen, u_int gen)
	+{
	+ int i, j, l;
	+ int conv = 1;
	+ const u_char cp, dp, *dp1;
	+ u_char gentext[6], *wcp;
	+ int shortlen;
	+
	+ /*
	+ * Fill the dos filename string with blanks. These are DOS's pad
	+ * characters.
	+ */
	+ for (i = 0; i < 11; i++)
	+ dn[i] = ' ';
	+ dn[11] = 0;
	+
	+ /*
	+ * The filenames "." and ".." are handled specially, since they
	+ * don't follow dos filename rules.
	+ */
	+ if (un[0] == '.' && unlen == 1) {
	+ dn[0] = '.';
	+ return gen <= 1;
	+ }
	+ if (un[0] == '.' && un[1] == '.' && unlen == 2) {
	+ dn[0] = '.';
	+ dn[1] = '.';
	+ return gen <= 1;
	+ }
	+
	+ /*
	+ * Filenames with only blanks and dots are not allowed!
	+ */
	+ for (cp = un, i = unlen; --i >= 0; cp++)
	+ if (cp != ' ' && cp != '.')
	+ break;
	+ if (i < 0)
	+ return 0;
	+
	+ /*
	+ * Now find the extension
	+ * Note: dot as first char doesn't start extension
	+ * and trailing dots and blanks are ignored
	+ */
	+ dp = dp1 = 0;
	+ for (cp = un + 1, i = unlen - 1; --i >= 0;) {
	+ switch (*cp++) {
	+ case '.':
	+ if (!dp1)
	+ dp1 = cp;
	+ break;
	+ case ' ':
	+ break;
	+ default:
	+ if (dp1)
	+ dp = dp1;
	+ dp1 = 0;
	+ break;
	+ }
	+ }
	+
	+ /*
	+ * Now convert it
	+ */
	+ if (dp) {
	+ if (dp1)
	+ l = dp1 - dp;
	+ else
	+ l = unlen - (dp - un);
	+ for (i = 0, j = 8; i < l && j < 11; i++, j++) {
	+ if (dp[i] != (dn[j] = unix2dos[dp[i]])
	+ && conv != 3)
	+ conv = 2;
	+ if (!dn[j]) {
	+ conv = 3;
	+ dn[j--] = ' ';
	+ }
	+ }
	+ if (i < l)
	+ conv = 3;
	+ dp--;
	+ } else {
	+ for (dp = cp; --dp == ' ' \|\| dp == '.';);
	+ dp++;
	+ }
	+
	+ shortlen = (dp - un) <= 8;
	+
	+ /*
	+ * Now convert the rest of the name
	+ */
	+ for (i = j = 0; un < dp && j < 8; i++, j++, un++) {
	+ if ((*un == ' ') && shortlen)
	+ dn[j] = ' ';
	+ else
	+ dn[j] = unix2dos[*un];
	+ if ((*un != dn[j])
	+ && conv != 3)
	+ conv = 2;
	+ if (!dn[j]) {
	+ conv = 3;
	+ dn[j--] = ' ';
	+ }
	+ }
	+ if (un < dp)
	+ conv = 3;
	+ /*
	+ * If we didn't have any chars in filename,
	+ * generate a default
	+ */
	+ if (!j)
	+ dn[0] = '_';
	+
	+ /*
	+ * The first character cannot be E5,
	+ * because that means a deleted entry
	+ */
	+ if (dn[0] == 0xe5)
	+ dn[0] = SLOT_E5;
	+
	+ /*
	+ * If there wasn't any char dropped,
	+ * there is no place for generation numbers
	+ */
	+ if (conv != 3) {
	+ if (gen > 1)
	+ return 0;
	+ return conv;
	+ }
	+
	+ /*
	+ * Now insert the generation number into the filename part
	+ */
	+ for (wcp = gentext + sizeof(gentext); wcp > gentext && gen; gen /= 10)
	+ *--wcp = gen % 10 + '0';
	+ if (gen)
	+ return 0;
	+ for (i = 8; dn[--i] == ' ';);
	+ i++;
	+ if (gentext + sizeof(gentext) - wcp + 1 > 8 - i)
	+ i = 8 - (gentext + sizeof(gentext) - wcp + 1);
	+ dn[i++] = '~';
	+ while (wcp < gentext + sizeof(gentext))
	+ dn[i++] = *wcp++;
	+ return 3;
	+}
	+
	+/*
	+ * Convert 8bit character string into UCS-2 string
	+ * return total number of output chacters
	+ */
	+static int
	+char8ucs2str(const uint8_t in, int n, uint16_t out, int m)
	+{
	+ uint16_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(uint16_t *buf, int len, int size)
	+{
	+
	+ if (len < size-1)
	+ buf[len++] = 0x0000;
	+ while (len < size)
	+ buf[len++] = 0xffff;
	+}
	+
	+/*
	+ * Compare two 8bit char conversions case-insensitive
	+ *
	+ * uses the DOS case folding table
	+ */
	+static int
	+char8match(uint16_t w1, uint16_t w2, int n)
	+{
	+ uint16_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;
	+}
	Index: usr.sbin/makefs/msdos/msdosfs_denode.c
	===================================================================
	--- usr.sbin/makefs/msdos/msdosfs_denode.c
	+++ usr.sbin/makefs/msdos/msdosfs_denode.c
	@@ -47,24 +47,29 @@
	* October 1992
	*/

	-#if HAVE_NBTOOL_CONFIG_H
	-#include "nbtool_config.h"
	-#endif
	-
	#include <sys/cdefs.h>
	__FBSDID("$FreeBSD$");

	#include <sys/param.h>
	+#include <sys/errno.h>
	+#include <sys/vnode.h>

	-#include <ffs/buf.h>
	+#include <stdio.h>
	+#include <string.h>
	+#include <stdlib.h>
	+#include <util.h>

	#include <fs/msdosfs/bpb.h>
	-#include <fs/msdosfs/msdosfsmount.h>
	-#include <fs/msdosfs/direntry.h>
	-#include <fs/msdosfs/denode.h>
	-#include <fs/msdosfs/fat.h>

	-#include <util.h>
	+#include "makefs.h"
	+#include "msdos.h"
	+
	+#include "ffs/buf.h"
	+
	+#include "msdos/denode.h"
	+#include "msdos/direntry.h"
	+#include "msdos/fat.h"
	+#include "msdos/msdosfsmount.h"

	/*
	* If deget() succeeds it returns with the gotten denode locked().
	@@ -81,20 +86,15 @@
	int
	deget(struct msdosfsmount *pmp, u_long dirclust, u_long diroffset,
	struct denode **depp)
	- /* pmp: so we know the maj/min number */
	- /* dirclust: cluster this dir entry came from */
	- /* diroffset: index of entry within the cluster */
	- /* depp: returns the addr of the gotten denode */
	{
	int error;
	+ uint64_t inode;
	struct direntry *direntptr;
	struct denode *ldep;
	struct buf *bp;

	-#ifdef MSDOSFS_DEBUG
	- printf("deget(pmp %p, dirclust %lu, diroffset %lx, depp %p)\n",
	- pmp, dirclust, diroffset, depp);
	-#endif
	+ MSDOSFS_DPRINTF(("deget(pmp %p, dirclust %lu, diroffset %lx, depp %p)\n",
	+ pmp, dirclust, diroffset, depp));

	/*
	* On FAT32 filesystems, root is a (more or less) normal
	@@ -103,18 +103,17 @@
	if (FAT32(pmp) && dirclust == MSDOSFSROOT)
	dirclust = pmp->pm_rootdirblk;

	+ inode = (uint64_t)pmp->pm_bpcluster * dirclust + diroffset;
	+
	ldep = ecalloc(1, sizeof(*ldep));
	ldep->de_vnode = NULL;
	ldep->de_flag = 0;
	- ldep->de_devvp = 0;
	- ldep->de_lockf = 0;
	- ldep->de_dev = pmp->pm_dev;
	ldep->de_dirclust = dirclust;
	ldep->de_diroffset = diroffset;
	+ ldep->de_inode = inode;
	ldep->de_pmp = pmp;
	- ldep->de_devvp = pmp->pm_devvp;
	ldep->de_refcnt = 1;
	- fc_purge(ldep, 0);
	+ fc_purge(ldep, 0); /* init the FAT cache for this denode */
	/*
	* Copy the directory entry into the denode area of the vnode.
	*/
	@@ -131,12 +130,13 @@
	ldep->de_vnode = (struct vnode *)-1;

	ldep->de_Attributes = ATTR_DIRECTORY;
	+ ldep->de_LowerCase = 0;
	if (FAT32(pmp))
	ldep->de_StartCluster = pmp->pm_rootdirblk;
	/* de_FileSize will be filled in further down */
	else {
	ldep->de_StartCluster = MSDOSFSROOT;
	- ldep->de_FileSize = pmp->pm_rootdirsize * pmp->pm_BytesPerSec;
	+ ldep->de_FileSize = pmp->pm_rootdirsize * DEV_BSIZE;
	}
	/*
	* fill in time and date so that dos2unixtime() doesn't
	@@ -155,11 +155,12 @@
	} else {
	error = readep(pmp, dirclust, diroffset, &bp, &direntptr);
	if (error) {
	- ldep->de_devvp = NULL;
	ldep->de_Name[0] = SLOT_DELETED;
	+
	+ *depp = NULL;
	return (error);
	}
	- DE_INTERNALIZE(ldep, direntptr);
	+ (void)DE_INTERNALIZE(ldep, direntptr);
	brelse(bp);
	}

	@@ -176,13 +177,27 @@
	*/
	u_long size;

	+ /*
	+ * XXX it sometimes happens that the "." entry has cluster
	+ * number 0 when it shouldn't. Use the actual cluster number
	+ * instead of what is written in directory entry.
	+ */
	+ if (diroffset == 0 && ldep->de_StartCluster != dirclust) {
	+ MSDOSFS_DPRINTF(("deget(): \".\" entry at clust %lu != %lu\n",
	+ dirclust, ldep->de_StartCluster));
	+
	+ ldep->de_StartCluster = dirclust;
	+ }
	+
	if (ldep->de_StartCluster != MSDOSFSROOT) {
	- error = pcbmap(ldep, CLUST_END, 0, &size, 0);
	+ error = pcbmap(ldep, 0xffff, 0, &size, 0);
	if (error == E2BIG) {
	ldep->de_FileSize = de_cn2off(pmp, size);
	error = 0;
	- } else
	- printf("deget(): pcbmap returned %d\n", error);
	+ } else {
	+ MSDOSFS_DPRINTF(("deget(): pcbmap returned %d\n",
	+ error));
	+ }
	}
	}
	*depp = ldep;
	@@ -193,21 +208,20 @@
	* Truncate the file described by dep to the length specified by length.
	*/
	int
	-detrunc(struct denode dep, u_long length, int flags, struct kauth_cred cred)
	+detrunc(struct denode *dep, u_long length, int flags)
	{
	int error;
	- int allerror = 0;
	+ int allerror;
	u_long eofentry;
	- u_long chaintofree = 0;
	- daddr_t bn, lastblock;
	+ u_long chaintofree;
	+ daddr_t bn;
	int boff;
	int isadir = dep->de_Attributes & ATTR_DIRECTORY;
	struct buf *bp;
	struct msdosfsmount *pmp = dep->de_pmp;

	-#ifdef MSDOSFS_DEBUG
	- printf("detrunc(): file %s, length %lu, flags %x\n", dep->de_Name, length, flags);
	-#endif
	+ MSDOSFS_DPRINTF(("detrunc(): file %s, length %lu, flags %x\n",
	+ dep->de_Name, length, flags));

	/*
	* Disallow attempts to truncate the root directory since it is of
	@@ -218,14 +232,15 @@
	* directory's life.
	*/
	if (dep->de_vnode != NULL && !FAT32(pmp)) {
	- printf("detrunc(): can't truncate root directory, clust %ld, offset %ld\n",
	- dep->de_dirclust, dep->de_diroffset);
	+ MSDOSFS_DPRINTF(("detrunc(): can't truncate root directory, "
	+ "clust %ld, offset %ld\n",
	+ dep->de_dirclust, dep->de_diroffset));
	+
	return (EINVAL);
	}

	if (dep->de_FileSize < length)
	- return (deextend(dep, length, cred));
	- lastblock = de_clcount(pmp, length) - 1;
	+ return deextend(dep, length);

	/*
	* If the desired length is 0 then remember the starting cluster of
	@@ -241,15 +256,17 @@
	dep->de_StartCluster = 0;
	eofentry = ~0;
	} else {
	- error = pcbmap(dep, lastblock, 0, &eofentry, 0);
	+ error = pcbmap(dep, de_clcount(pmp, length) - 1, 0,
	+ &eofentry, 0);
	if (error) {
	-#ifdef MSDOSFS_DEBUG
	- printf("detrunc(): pcbmap fails %d\n", error);
	-#endif
	- return (error);
	+ MSDOSFS_DPRINTF(("detrunc(): pcbmap fails %d\n",
	+ error));
	+ return error;
	}
	}

	+ fc_purge(dep, de_clcount(pmp, length));
	+
	/*
	* If the new length is not a multiple of the cluster size then we
	* must zero the tail end of the new last cluster in case it
	@@ -258,13 +275,14 @@
	if ((boff = length & pmp->pm_crbomask) != 0) {
	if (isadir) {
	bn = cntobn(pmp, eofentry);
	- error = bread(pmp->pm_devvp, de_bn2kb(pmp, bn),
	- pmp->pm_bpcluster, B_MODIFY, &bp);
	+ error = bread(pmp->pm_devvp, bn, pmp->pm_bpcluster,
	+ 0, &bp);
	if (error) {
	-#ifdef MSDOSFS_DEBUG
	- printf("detrunc(): bread fails %d\n", error);
	-#endif
	- return (error);
	+ brelse(bp);
	+ MSDOSFS_DPRINTF(("detrunc(): bread fails %d\n",
	+ error));
	+
	+ return error;
	}
	memset((char *)bp->b_data + boff, 0,
	pmp->pm_bpcluster - boff);
	@@ -282,41 +300,40 @@
	dep->de_FileSize = length;
	if (!isadir)
	dep->de_flag \|= DE_UPDATE\|DE_MODIFIED;
	-#ifdef MSDOSFS_DEBUG
	- printf("detrunc(): allerror %d, eofentry %lu\n",
	- allerror, eofentry);
	-#endif
	+ MSDOSFS_DPRINTF(("detrunc(): allerror %d, eofentry %lu\n",
	+ allerror, eofentry));

	/*
	* If we need to break the cluster chain for the file then do it
	* now.
	*/
	- if (eofentry != (u_long)~0) {
	+ if (eofentry != ~0) {
	error = fatentry(FAT_GET_AND_SET, pmp, eofentry,
	&chaintofree, CLUST_EOFE);
	if (error) {
	-#ifdef MSDOSFS_DEBUG
	- printf("detrunc(): fatentry errors %d\n", error);
	-#endif
	+ MSDOSFS_DPRINTF(("detrunc(): fatentry errors %d\n",
	+ error));
	return (error);
	}
	+ fc_setcache(dep, FC_LASTFC, de_cluster(pmp, length - 1),
	+ eofentry);
	}

	/*
	* Now free the clusters removed from the file because of the
	* truncation.
	*/
	- if (chaintofree != 0 && !MSDOSFSEOF(chaintofree, pmp->pm_fatmask))
	+ if (chaintofree != 0 && !MSDOSFSEOF(pmp, chaintofree))
	freeclusterchain(pmp, chaintofree);

	- return (allerror);
	+ return allerror;
	}

	/*
	* Extend the file described by dep to length specified by length.
	*/
	int
	-deextend(struct denode dep, u_long length, struct kauth_cred cred)
	+deextend(struct denode *dep, u_long length)
	{
	struct msdosfsmount *pmp = dep->de_pmp;
	u_long count;
	@@ -347,7 +364,7 @@
	error = extendfile(dep, count, NULL, NULL, DE_CLEAR);
	if (error) {
	/* truncate the added clusters away again */
	- (void) detrunc(dep, dep->de_FileSize, 0, cred);
	+ (void) detrunc(dep, dep->de_FileSize, 0);
	return (error);
	}
	}
	@@ -358,6 +375,6 @@
	* is zero'd later.
	*/
	dep->de_FileSize = length;
	- dep->de_flag \|= DE_UPDATE\|DE_MODIFIED;
	+ dep->de_flag \|= DE_UPDATE \| DE_MODIFIED;
	return 0;
	}
	Index: usr.sbin/makefs/msdos/msdosfs_fat.c
	===================================================================
	--- usr.sbin/makefs/msdos/msdosfs_fat.c
	+++ usr.sbin/makefs/msdos/msdosfs_fat.c
	@@ -51,18 +51,27 @@
	*/

	#include <sys/param.h>
	-#include <sys/systm.h>
	-#include <sys/buf.h>
	-#include <sys/mount.h>
	-#include <sys/vnode.h>
	+#include <sys/errno.h>
	+
	+#include <assert.h>
	+#include <stdio.h>
	+#include <string.h>
	+#include <strings.h>

	#include <fs/msdosfs/bpb.h>
	-#include <fs/msdosfs/direntry.h>
	-#include <fs/msdosfs/denode.h>
	-#include <fs/msdosfs/fat.h>
	-#include <fs/msdosfs/msdosfsmount.h>

	-#define FULL_RUN ((u_int)0xffffffff)
	+#include "ffs/buf.h"
	+
	+#include "msdos/denode.h"
	+#include "msdos/direntry.h"
	+#include "msdos/fat.h"
	+#include "msdos/msdosfsmount.h"
	+
	+#include "makefs.h"
	+#include "msdos.h"
	+
	+#define FULL_RUN ((u_int)0xffffffff)
	+#define SYNCHRONOUS_WRITES(pmp) 1

	static int chainalloc(struct msdosfsmount *pmp, u_long start,
	u_long count, u_long fillwith, u_long *retcluster,
	@@ -92,7 +101,7 @@
	u_long bn, size;

	bn = ofs / pmp->pm_fatblocksize * pmp->pm_fatblocksec;
	- size = min(pmp->pm_fatblocksec, pmp->pm_FATsecs - bn)
	+ size = MIN(pmp->pm_fatblocksec, pmp->pm_FATsecs - bn)
	* DEV_BSIZE;
	bn += pmp->pm_fatblk + pmp->pm_curfat * pmp->pm_FATsecs;

	@@ -138,9 +147,7 @@
	struct msdosfsmount *pmp = dep->de_pmp;
	u_long bsize;

	- KASSERT(bnp != NULL \|\| cnp != NULL \|\| sp != NULL,
	- ("pcbmap: extra call"));
	- ASSERT_VOP_ELOCKED(DETOV(dep), "pcbmap");
	+ assert(bnp != NULL \|\| cnp != NULL \|\| sp != NULL);

	cn = dep->de_StartCluster;
	/*
	@@ -161,7 +168,7 @@
	if (cnp)
	*cnp = MSDOSFSROOT;
	if (sp)
	- *sp = min(pmp->pm_bpcluster,
	+ *sp = MIN(pmp->pm_bpcluster,
	dep->de_FileSize - de_cn2off(pmp, findcn));
	return (0);
	} else { /* just an empty file */
	@@ -262,8 +269,6 @@
	u_long cn;
	struct fatcache *closest = NULL;

	- ASSERT_VOP_LOCKED(DETOV(dep), "fc_lookup");
	-
	for (i = 0; i < FC_SIZE; i++) {
	cn = dep->de_fc[i].fc_frcn;
	if (cn != FCE_EMPTY && cn <= findcn) {
	@@ -287,8 +292,6 @@
	int i;
	struct fatcache *fcp;

	- ASSERT_VOP_ELOCKED(DETOV(dep), "fc_purge");
	-
	fcp = dep->de_fc;
	for (i = 0; i < FC_SIZE; i++, fcp++) {
	if (fcp->fc_frcn >= frcn)
	@@ -343,7 +346,7 @@
	((uint8_t *)bpn->b_data)[3] \|= 0x80;
	else if (cleanfat == 32)
	((uint8_t *)bpn->b_data)[7] \|= 0x08;
	- if (pmp->pm_mountp->mnt_flag & MNT_SYNCHRONOUS)
	+ if (SYNCHRONOUS_WRITES(pmp))
	bwrite(bpn);
	else
	bdwrite(bpn);
	@@ -353,7 +356,7 @@
	/*
	* Write out the first (or current) FAT last.
	*/
	- if (pmp->pm_mountp->mnt_flag & MNT_SYNCHRONOUS)
	+ if (SYNCHRONOUS_WRITES(pmp))
	bwrite(bp);
	else
	bdwrite(bp);
	@@ -382,17 +385,13 @@
	usemap_alloc(struct msdosfsmount *pmp, u_long cn)
	{

	- MSDOSFS_ASSERT_MP_LOCKED(pmp);
	+ assert(cn <= pmp->pm_maxcluster);
	+ assert((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0);
	+ assert((pmp->pm_inusemap[cn / N_INUSEBITS] &
	+ (1 << (cn % N_INUSEBITS))) == 0);
	+ assert(pmp->pm_freeclustercount > 0);

	- KASSERT(cn <= pmp->pm_maxcluster, ("cn too large %lu %lu", cn,
	- pmp->pm_maxcluster));
	- KASSERT((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0,
	- ("usemap_alloc on ro msdosfs mount"));
	- KASSERT((pmp->pm_inusemap[cn / N_INUSEBITS] & (1 << (cn % N_INUSEBITS)))
	- == 0, ("Allocating used sector %ld %ld %x", cn, cn % N_INUSEBITS,
	- (unsigned)pmp->pm_inusemap[cn / N_INUSEBITS]));
	pmp->pm_inusemap[cn / N_INUSEBITS] \|= 1 << (cn % N_INUSEBITS);
	- KASSERT(pmp->pm_freeclustercount > 0, ("usemap_alloc: too little"));
	pmp->pm_freeclustercount--;
	pmp->pm_flags \|= MSDOSFS_FSIMOD;
	}
	@@ -401,17 +400,13 @@
	usemap_free(struct msdosfsmount *pmp, u_long cn)
	{

	- MSDOSFS_ASSERT_MP_LOCKED(pmp);
	+ assert(cn <= pmp->pm_maxcluster);
	+ assert((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0);
	+ assert((pmp->pm_inusemap[cn / N_INUSEBITS] &
	+ (1 << (cn % N_INUSEBITS))) != 0);

	- KASSERT(cn <= pmp->pm_maxcluster, ("cn too large %lu %lu", cn,
	- pmp->pm_maxcluster));
	- KASSERT((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0,
	- ("usemap_free on ro msdosfs mount"));
	pmp->pm_freeclustercount++;
	pmp->pm_flags \|= MSDOSFS_FSIMOD;
	- KASSERT((pmp->pm_inusemap[cn / N_INUSEBITS] & (1 << (cn % N_INUSEBITS)))
	- != 0, ("Freeing unused sector %ld %ld %x", cn, cn % N_INUSEBITS,
	- (unsigned)pmp->pm_inusemap[cn / N_INUSEBITS]));
	pmp->pm_inusemap[cn / N_INUSEBITS] &= ~(1 << (cn % N_INUSEBITS));
	}

	@@ -429,9 +424,7 @@
	* the count of free clusters, and turn off the "allocated"
	* bit in the "in use" cluster bit map.
	*/
	- MSDOSFS_LOCK_MP(pmp);
	usemap_free(pmp, cluster);
	- MSDOSFS_UNLOCK_MP(pmp);
	if (oldcnp)
	*oldcnp = oldcn;
	return (0);
	@@ -642,8 +635,6 @@
	u_int map;
	u_long len;

	- MSDOSFS_ASSERT_MP_LOCKED(pmp);
	-
	if (start > pmp->pm_maxcluster)
	return (0);
	max_idx = pmp->pm_maxcluster / N_INUSEBITS;
	@@ -699,9 +690,7 @@
	int error;
	u_long cl, n;

	- MSDOSFS_ASSERT_MP_LOCKED(pmp);
	- KASSERT((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0,
	- ("chainalloc on ro msdosfs mount"));
	+ assert((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0);

	for (cl = start, n = count; n-- > 0;)
	usemap_alloc(pmp, cl++);
	@@ -743,9 +732,7 @@
	{
	int error;

	- MSDOSFS_LOCK_MP(pmp);
	error = clusteralloc1(pmp, start, count, fillwith, retcluster, got);
	- MSDOSFS_UNLOCK_MP(pmp);
	return (error);
	}

	@@ -758,11 +745,8 @@
	u_long foundcn = 0; /* XXX: foundcn could be used unititialized */
	u_int map;

	- MSDOSFS_ASSERT_MP_LOCKED(pmp);
	+ MSDOSFS_DPRINTF(("clusteralloc(): find %lu clusters\n", count));

	-#ifdef MSDOSFS_DEBUG
	- printf("clusteralloc(): find %lu clusters\n", count);
	-#endif
	if (start) {
	if ((len = chainlength(pmp, start, count)) >= count)
	return (chainalloc(pmp, start, count, fillwith, retcluster, got));
	@@ -833,7 +817,6 @@
	u_long bn, bo, bsize, byteoffset;
	u_long readcn, lbn = -1;

	- MSDOSFS_LOCK_MP(pmp);
	while (cluster >= CLUST_FIRST && cluster <= pmp->pm_maxcluster) {
	byteoffset = FATOFS(pmp, cluster);
	fatblock(pmp, byteoffset, &bn, &bsize, &bo);
	@@ -843,7 +826,6 @@
	error = bread(pmp->pm_devvp, bn, bsize, NOCRED, &bp);
	if (error) {
	brelse(bp);
	- MSDOSFS_UNLOCK_MP(pmp);
	return (error);
	}
	lbn = bn;
	@@ -879,7 +861,6 @@
	}
	if (bp)
	updatefats(pmp, bp, bn);
	- MSDOSFS_UNLOCK_MP(pmp);
	return (0);
	}

	@@ -894,9 +875,7 @@
	u_long bn, bo, bsize, byteoffset, cn, readcn;
	int error;

	- MSDOSFS_ASSERT_MP_LOCKED(pmp);
	bp = NULL;
	-
	/*
	* Mark all clusters in use, we mark the free ones in the FAT scan
	* loop further down.
	@@ -979,7 +958,6 @@
	u_long cn, got;
	struct msdosfsmount *pmp = dep->de_pmp;
	struct buf *bp;
	- daddr_t blkno;

	/*
	* Don't try to extend the root directory
	@@ -1057,117 +1035,22 @@
	*/
	fc_setcache(dep, FC_LASTFC, frcn + got - 1, cn + got - 1);

	- if (flags & DE_CLEAR) {
	+ if ((flags & DE_CLEAR) &&
	+ (dep->de_Attributes & ATTR_DIRECTORY)) {
	while (got-- > 0) {
	- /*
	- * Get the buf header for the new block of the file.
	- */
	- if (dep->de_Attributes & ATTR_DIRECTORY)
	- bp = getblk(pmp->pm_devvp,
	- cntobn(pmp, cn++),
	- pmp->pm_bpcluster, 0, 0, 0);
	- else {
	- bp = getblk(DETOV(dep),
	- frcn++,
	- pmp->pm_bpcluster, 0, 0, 0);
	- /*
	- * Do the bmap now, as in msdosfs_write
	- */
	- if (pcbmap(dep,
	- bp->b_lblkno,
	- &blkno, 0, 0))
	- bp->b_blkno = -1;
	- if (bp->b_blkno == -1)
	- panic("extendfile: pcbmap");
	- else
	- bp->b_blkno = blkno;
	- }
	+ bp = getblk(pmp->pm_devvp,
	+ cntobn(pmp, cn++),
	+ pmp->pm_bpcluster, 0, 0, 0);
	clrbuf(bp);
	if (bpp) {
	*bpp = bp;
	bpp = NULL;
	- } else
	+ } else {
	bdwrite(bp);
	+ }
	}
	}
	}

	return (0);
	}
	-
	-/*-
	- * Routine to mark a FAT16 or FAT32 volume as "clean" or "dirty" by
	- * manipulating the upper bit of the FAT entry for cluster 1. Note that
	- * this bit is not defined for FAT12 volumes, which are always assumed to
	- * be clean.
	- *
	- * The fatentry() routine only works on cluster numbers that a file could
	- * occupy, so it won't manipulate the entry for cluster 1. So we have to do
	- * it here. The code was stolen from fatentry() and tailored for cluster 1.
	- *
	- * Inputs:
	- * pmp The MS-DOS volume to mark
	- * dirty Non-zero if the volume should be marked dirty; zero if it
	- * should be marked clean
	- *
	- * Result:
	- * 0 Success
	- * EROFS Volume is read-only
	- * ? (other errors from called routines)
	- */
	-int
	-markvoldirty(struct msdosfsmount *pmp, int dirty)
	-{
	- struct buf *bp;
	- u_long bn, bo, bsize, byteoffset, fatval;
	- int error;
	-
	- /*
	- * FAT12 does not support a "clean" bit, so don't do anything for
	- * FAT12.
	- */
	- if (FAT12(pmp))
	- return (0);
	-
	- /* Can't change the bit on a read-only filesystem. */
	- if (pmp->pm_flags & MSDOSFSMNT_RONLY)
	- return (EROFS);
	-
	- /*
	- * Fetch the block containing the FAT entry. It is given by the
	- * pseudo-cluster 1.
	- */
	- byteoffset = FATOFS(pmp, 1);
	- fatblock(pmp, byteoffset, &bn, &bsize, &bo);
	- error = bread(pmp->pm_devvp, bn, bsize, NOCRED, &bp);
	- if (error) {
	- brelse(bp);
	- return (error);
	- }
	-
	- /*
	- * Get the current value of the FAT entry and set/clear the relevant
	- * bit. Dirty means clear the "clean" bit; clean means set the
	- * "clean" bit.
	- */
	- if (FAT32(pmp)) {
	- /* FAT32 uses bit 27. */
	- fatval = getulong(&bp->b_data[bo]);
	- if (dirty)
	- fatval &= 0xF7FFFFFF;
	- else
	- fatval \|= 0x08000000;
	- putulong(&bp->b_data[bo], fatval);
	- } else {
	- /* Must be FAT16; use bit 15. */
	- fatval = getushort(&bp->b_data[bo]);
	- if (dirty)
	- fatval &= 0x7FFF;
	- else
	- fatval \|= 0x8000;
	- putushort(&bp->b_data[bo], fatval);
	- }
	-
	- /* Write out the modified FAT block synchronously. */
	- return (bwrite(bp));
	-}
	Index: usr.sbin/makefs/msdos/msdosfs_lookup.c
	===================================================================
	--- usr.sbin/makefs/msdos/msdosfs_lookup.c
	+++ usr.sbin/makefs/msdos/msdosfs_lookup.c
	@@ -51,540 +51,22 @@
	*/

	#include <sys/param.h>
	-#include <sys/systm.h>
	-#include <sys/buf.h>
	-#include <sys/mount.h>
	-#include <sys/namei.h>
	-#include <sys/vnode.h>
	+#include <sys/errno.h>

	-#include <fs/msdosfs/bpb.h>
	-#include <fs/msdosfs/direntry.h>
	-#include <fs/msdosfs/denode.h>
	-#include <fs/msdosfs/fat.h>
	-#include <fs/msdosfs/msdosfsmount.h>
	-
	-static int msdosfs_lookup_(struct vnode vdp, struct vnode *vpp,
	- struct componentname cnp, uint64_t inum);
	-
	-int
	-msdosfs_lookup(struct vop_cachedlookup_args *ap)
	-{
	-
	- return (msdosfs_lookup_(ap->a_dvp, ap->a_vpp, ap->a_cnp, NULL));
	-}
	-
	-struct deget_dotdot {
	- u_long cluster;
	- int blkoff;
	-};
	-
	-static int
	-msdosfs_deget_dotdot(struct mount mp, void arg, int lkflags,
	- struct vnode **rvp)
	-{
	- struct deget_dotdot *dd_arg;
	- struct denode *rdp;
	- struct msdosfsmount *pmp;
	- int error;
	-
	- pmp = VFSTOMSDOSFS(mp);
	- dd_arg = arg;
	- error = deget(pmp, dd_arg->cluster, dd_arg->blkoff, &rdp);
	- if (error == 0)
	- *rvp = DETOV(rdp);
	- return (error);
	-}
	-
	-/*
	- * When we search a directory the blocks containing directory entries are
	- * read and examined. The directory entries contain information that would
	- * normally be in the inode of a unix filesystem. This means that some of
	- * a directory's contents may also be in memory resident denodes (sort of
	- * an inode). This can cause problems if we are searching while some other
	- * process is modifying a directory. To prevent one process from accessing
	- * incompletely modified directory information we depend upon being the
	- * sole owner of a directory block. bread/brelse provide this service.
	- * This being the case, when a process modifies a directory it must first
	- * acquire the disk block that contains the directory entry to be modified.
	- * Then update the disk block and the denode, and then write the disk block
	- * out to disk. This way disk blocks containing directory entries and in
	- * memory denode's will be in synch.
	- */
	-static int
	-msdosfs_lookup_(struct vnode vdp, struct vnode *vpp,
	- struct componentname cnp, uint64_t dd_inum)
	-{
	- struct mbnambuf nb;
	- daddr_t bn;
	- int error;
	- int slotcount;
	- int slotoffset = 0;
	- int frcn;
	- u_long cluster;
	- int blkoff;
	- int diroff;
	- int blsize;
	- int isadir; /* ~0 if found direntry is a directory */
	- u_long scn; /* starting cluster number */
	- struct vnode *pdp;
	- struct denode *dp;
	- struct denode *tdp;
	- struct msdosfsmount *pmp;
	- struct buf *bp = NULL;
	- struct direntry *dep = NULL;
	- struct deget_dotdot dd_arg;
	- u_char dosfilename[12];
	- int flags = cnp->cn_flags;
	- int nameiop = cnp->cn_nameiop;
	- int unlen;
	- uint64_t inode1;
	-
	- int wincnt = 1;
	- int chksum = -1, chksum_ok;
	- int olddos = 1;
	-
	-#ifdef MSDOSFS_DEBUG
	- printf("msdosfs_lookup(): looking for %s\n", cnp->cn_nameptr);
	-#endif
	- dp = VTODE(vdp);
	- pmp = dp->de_pmp;
	-#ifdef MSDOSFS_DEBUG
	- printf("msdosfs_lookup(): vdp %p, dp %p, Attr %02x\n",
	- vdp, dp, dp->de_Attributes);
	-#endif
	-
	- restart:
	- if (vpp != NULL)
	- *vpp = NULL;
	- /*
	- * 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
	- * directory. So, we fake it. deget() is in on this scam too.
	- */
	- if ((vdp->v_vflag & VV_ROOT) && cnp->cn_nameptr[0] == '.' &&
	- (cnp->cn_namelen == 1 \|\|
	- (cnp->cn_namelen == 2 && cnp->cn_nameptr[1] == '.'))) {
	- isadir = ATTR_DIRECTORY;
	- scn = MSDOSFSROOT;
	-#ifdef MSDOSFS_DEBUG
	- printf("msdosfs_lookup(): looking for . or .. in root directory\n");
	-#endif
	- cluster = MSDOSFSROOT;
	- blkoff = MSDOSFSROOT_OFS;
	- goto foundroot;
	- }
	-
	- switch (unix2dosfn((const u_char *)cnp->cn_nameptr, dosfilename,
	- cnp->cn_namelen, 0, pmp)) {
	- case 0:
	- return (EINVAL);
	- case 1:
	- break;
	- case 2:
	- wincnt = winSlotCnt((const u_char *)cnp->cn_nameptr,
	- cnp->cn_namelen, pmp) + 1;
	- break;
	- case 3:
	- olddos = 0;
	- wincnt = winSlotCnt((const u_char *)cnp->cn_nameptr,
	- cnp->cn_namelen, pmp) + 1;
	- break;
	- }
	- if (pmp->pm_flags & MSDOSFSMNT_SHORTNAME) {
	- wincnt = 1;
	- olddos = 1;
	- }
	- unlen = winLenFixup(cnp->cn_nameptr, cnp->cn_namelen);
	-
	- /*
	- * Suppress search for slots unless creating
	- * file and at end of pathname, in which case
	- * we watch for a place to put the new file in
	- * case it doesn't already exist.
	- */
	- slotcount = wincnt;
	- if ((nameiop == CREATE \|\| nameiop == RENAME) &&
	- (flags & ISLASTCN))
	- slotcount = 0;
	-
	-#ifdef MSDOSFS_DEBUG
	- printf("msdosfs_lookup(): dos version of filename %s, length %ld\n",
	- dosfilename, cnp->cn_namelen);
	-#endif
	- /*
	- * Search the directory pointed at by vdp for the name pointed at
	- * by cnp->cn_nameptr.
	- */
	- tdp = NULL;
	- mbnambuf_init(&nb);
	- /*
	- * The outer loop ranges over the clusters that make up the
	- * directory. Note that the root directory is different from all
	- * other directories. It has a fixed number of blocks that are not
	- * part of the pool of allocatable clusters. So, we treat it a
	- * little differently. The root directory starts at "cluster" 0.
	- */
	- diroff = 0;
	- for (frcn = 0;; frcn++) {
	- error = pcbmap(dp, frcn, &bn, &cluster, &blsize);
	- if (error) {
	- if (error == E2BIG)
	- break;
	- return (error);
	- }
	- error = bread(pmp->pm_devvp, bn, blsize, NOCRED, &bp);
	- if (error) {
	- brelse(bp);
	- return (error);
	- }
	- for (blkoff = 0; blkoff < blsize;
	- blkoff += sizeof(struct direntry),
	- diroff += sizeof(struct direntry)) {
	- dep = (struct direntry *)(bp->b_data + blkoff);
	- /*
	- * If the slot is empty and we are still looking
	- * for an empty then remember this one. If the
	- * slot is not empty then check to see if it
	- * matches what we are looking for. If the slot
	- * has never been filled with anything, then the
	- * remainder of the directory has never been used,
	- * so there is no point in searching it.
	- */
	- if (dep->deName[0] == SLOT_EMPTY \|\|
	- dep->deName[0] == SLOT_DELETED) {
	- /*
	- * Drop memory of previous long matches
	- */
	- chksum = -1;
	- mbnambuf_init(&nb);
	-
	- if (slotcount < wincnt) {
	- slotcount++;
	- slotoffset = diroff;
	- }
	- if (dep->deName[0] == SLOT_EMPTY) {
	- brelse(bp);
	- goto notfound;
	- }
	- } else {
	- /*
	- * If there wasn't enough space for our winentries,
	- * forget about the empty space
	- */
	- if (slotcount < wincnt)
	- slotcount = 0;
	-
	- /*
	- * Check for Win95 long filename entry
	- */
	- if (dep->deAttributes == ATTR_WIN95) {
	- if (pmp->pm_flags & MSDOSFSMNT_SHORTNAME)
	- continue;
	-
	- chksum = win2unixfn(&nb,
	- (struct winentry *)dep, chksum,
	- pmp);
	- continue;
	- }
	-
	- chksum = winChkName(&nb,
	- (const u_char *)cnp->cn_nameptr, unlen,
	- chksum, pmp);
	- if (chksum == -2) {
	- chksum = -1;
	- continue;
	- }
	-
	- /*
	- * Ignore volume labels (anywhere, not just
	- * the root directory).
	- */
	- if (dep->deAttributes & ATTR_VOLUME) {
	- chksum = -1;
	- continue;
	- }
	-
	- /*
	- * Check for a checksum or name match
	- */
	- chksum_ok = (chksum == winChksum(dep->deName));
	- if (!chksum_ok
	- && (!olddos \|\| bcmp(dosfilename, dep->deName, 11))) {
	- chksum = -1;
	- continue;
	- }
	-#ifdef MSDOSFS_DEBUG
	- printf("msdosfs_lookup(): match blkoff %d, diroff %d\n",
	- blkoff, diroff);
	-#endif
	- /*
	- * Remember where this directory
	- * entry came from for whoever did
	- * this lookup.
	- */
	- dp->de_fndoffset = diroff;
	- if (chksum_ok && nameiop == RENAME) {
	- /*
	- * Target had correct long name
	- * directory entries, reuse them
	- * as needed.
	- */
	- dp->de_fndcnt = wincnt - 1;
	- } else {
	- /*
	- * Long name directory entries
	- * not present or corrupt, can only
	- * reuse dos directory entry.
	- */
	- dp->de_fndcnt = 0;
	- }
	-
	- goto found;
	- }
	- } /* for (blkoff = 0; .... */
	- /*
	- * Release the buffer holding the directory cluster just
	- * searched.
	- */
	- brelse(bp);
	- } /* for (frcn = 0; ; frcn++) */
	-
	-notfound:
	- /*
	- * We hold no disk buffers at this point.
	- */
	-
	- /*
	- * Fixup the slot description to point to the place where
	- * we might put the new DOS direntry (putting the Win95
	- * long name entries before that)
	- */
	- if (!slotcount) {
	- slotcount = 1;
	- slotoffset = diroff;
	- }
	- if (wincnt > slotcount)
	- slotoffset += sizeof(struct direntry) * (wincnt - slotcount);
	-
	- /*
	- * If we get here we didn't find the entry we were looking for. But
	- * that's ok if we are creating or renaming and are at the end of
	- * the pathname and the directory hasn't been removed.
	- */
	-#ifdef MSDOSFS_DEBUG
	- printf("msdosfs_lookup(): op %d, refcnt %ld\n",
	- nameiop, dp->de_refcnt);
	- printf(" slotcount %d, slotoffset %d\n",
	- slotcount, slotoffset);
	-#endif
	- if ((nameiop == CREATE \|\| nameiop == RENAME) &&
	- (flags & ISLASTCN) && dp->de_refcnt != 0) {
	- /*
	- * Access for write is interpreted as allowing
	- * creation of files in the directory.
	- */
	- error = VOP_ACCESS(vdp, VWRITE, cnp->cn_cred, cnp->cn_thread);
	- if (error)
	- return (error);
	- /*
	- * Return an indication of where the new directory
	- * entry should be put.
	- */
	- dp->de_fndoffset = slotoffset;
	- dp->de_fndcnt = wincnt - 1;
	-
	- /*
	- * We return with the directory locked, so that
	- * the parameters we set up above will still be
	- * valid if we actually decide to do a direnter().
	- * We return ni_vp == NULL to indicate that the entry
	- * does not currently exist; we leave a pointer to
	- * the (locked) directory inode in ndp->ni_dvp.
	- * The pathname buffer is saved so that the name
	- * can be obtained later.
	- *
	- * NB - if the directory is unlocked, then this
	- * information cannot be used.
	- */
	- cnp->cn_flags \|= SAVENAME;
	- return (EJUSTRETURN);
	- }
	-#if 0
	- /*
	- * Insert name into cache (as non-existent) if appropriate.
	- *
	- * XXX Negative caching is broken for msdosfs because the name
	- * cache doesn't understand peculiarities such as case insensitivity
	- * and 8.3 filenames. Hence, it may not invalidate all negative
	- * entries if a file with this name is later created.
	- */
	- if ((cnp->cn_flags & MAKEENTRY) != 0)
	- cache_enter(vdp, *vpp, cnp);
	-#endif
	- return (ENOENT);
	-
	-found:
	- /*
	- * NOTE: We still have the buffer with matched directory entry at
	- * this point.
	- */
	- isadir = dep->deAttributes & ATTR_DIRECTORY;
	- scn = getushort(dep->deStartCluster);
	- if (FAT32(pmp)) {
	- scn \|= getushort(dep->deHighClust) << 16;
	- if (scn == pmp->pm_rootdirblk) {
	- /*
	- * There should actually be 0 here.
	- * Just ignore the error.
	- */
	- scn = MSDOSFSROOT;
	- }
	- }
	-
	- if (isadir) {
	- cluster = scn;
	- if (cluster == MSDOSFSROOT)
	- blkoff = MSDOSFSROOT_OFS;
	- else
	- blkoff = 0;
	- } else if (cluster == MSDOSFSROOT)
	- blkoff = diroff;
	-
	- /*
	- * Now release buf to allow deget to read the entry again.
	- * Reserving it here and giving it to deget could result
	- * in a deadlock.
	- */
	- brelse(bp);
	- bp = NULL;
	-
	-foundroot:
	- /*
	- * If we entered at foundroot, then we are looking for the . or ..
	- * entry of the filesystems root directory. isadir and scn were
	- * setup before jumping here. And, bp is already null.
	- */
	- if (FAT32(pmp) && scn == MSDOSFSROOT)
	- scn = pmp->pm_rootdirblk;
	-
	- if (dd_inum != NULL) {
	- dd_inum = (uint64_t)pmp->pm_bpcluster scn + blkoff;
	- return (0);
	- }
	+#include <stdio.h>
	+#include <string.h>

	- /*
	- * If deleting, and at end of pathname, return
	- * parameters which can be used to remove file.
	- */
	- if (nameiop == DELETE && (flags & ISLASTCN)) {
	- /*
	- * Don't allow deleting the root.
	- */
	- if (blkoff == MSDOSFSROOT_OFS)
	- return (EBUSY);
	-
	- /*
	- * Write access to directory required to delete files.
	- */
	- error = VOP_ACCESS(vdp, VWRITE, cnp->cn_cred, cnp->cn_thread);
	- if (error)
	- return (error);
	-
	- /*
	- * Return pointer to current entry in dp->i_offset.
	- * Save directory inode pointer in ndp->ni_dvp for dirremove().
	- */
	- if (dp->de_StartCluster == scn && isadir) { /* "." */
	- VREF(vdp);
	- *vpp = vdp;
	- return (0);
	- }
	- error = deget(pmp, cluster, blkoff, &tdp);
	- if (error)
	- return (error);
	- *vpp = DETOV(tdp);
	- return (0);
	- }
	-
	- /*
	- * If rewriting (RENAME), return the inode and the
	- * information required to rewrite the present directory
	- * Must get inode of directory entry to verify it's a
	- * regular file, or empty directory.
	- */
	- if (nameiop == RENAME && (flags & ISLASTCN)) {
	- if (blkoff == MSDOSFSROOT_OFS)
	- return (EBUSY);
	-
	- error = VOP_ACCESS(vdp, VWRITE, cnp->cn_cred, cnp->cn_thread);
	- if (error)
	- return (error);
	-
	- /*
	- * Careful about locking second inode.
	- * This can only occur if the target is ".".
	- */
	- if (dp->de_StartCluster == scn && isadir)
	- return (EISDIR);
	+#include <fs/msdosfs/bpb.h>

	- if ((error = deget(pmp, cluster, blkoff, &tdp)) != 0)
	- return (error);
	- *vpp = DETOV(tdp);
	- cnp->cn_flags \|= SAVENAME;
	- return (0);
	- }
	+#include "ffs/buf.h"

	- /*
	- * Step through the translation in the name. We do not `vput' the
	- * directory because we may need it again if a symbolic link
	- * is relative to the current directory. Instead we save it
	- * unlocked as "pdp". We must get the target inode before unlocking
	- * the directory to insure that the inode will not be removed
	- * before we get it. We prevent deadlock by always fetching
	- * inodes from the root, moving down the directory tree. Thus
	- * when following backward pointers ".." we must unlock the
	- * parent directory before getting the requested directory.
	- */
	- pdp = vdp;
	- if (flags & ISDOTDOT) {
	- dd_arg.cluster = cluster;
	- dd_arg.blkoff = blkoff;
	- error = vn_vget_ino_gen(vdp, msdosfs_deget_dotdot,
	- &dd_arg, cnp->cn_lkflags, vpp);
	- if (error != 0) {
	- *vpp = NULL;
	- return (error);
	- }
	- /*
	- * Recheck that ".." still points to the inode we
	- * looked up before pdp lock was dropped.
	- */
	- error = msdosfs_lookup_(pdp, NULL, cnp, &inode1);
	- if (error) {
	- vput(*vpp);
	- *vpp = NULL;
	- return (error);
	- }
	- if (VTODE(*vpp)->de_inode != inode1) {
	- vput(*vpp);
	- goto restart;
	- }
	- } else if (dp->de_StartCluster == scn && isadir) {
	- VREF(vdp); /* we want ourself, ie "." */
	- *vpp = vdp;
	- } else {
	- if ((error = deget(pmp, cluster, blkoff, &tdp)) != 0)
	- return (error);
	- *vpp = DETOV(tdp);
	- }
	+#include "msdos/denode.h"
	+#include "msdos/direntry.h"
	+#include "msdos/fat.h"
	+#include "msdos/msdosfsmount.h"

	- /*
	- * Insert name into cache if appropriate.
	- */
	- if (cnp->cn_flags & MAKEENTRY)
	- cache_enter(vdp, *vpp, cnp);
	- return (0);
	-}
	+#include "makefs.h"
	+#include "msdos.h"

	/*
	* dep - directory entry to copy into the directory
	@@ -605,10 +87,8 @@
	daddr_t bn;
	int blsize;

	-#ifdef MSDOSFS_DEBUG
	- printf("createde(dep %p, ddep %p, depp %p, cnp %p)\n",
	- dep, ddep, depp, cnp);
	-#endif
	+ MSDOSFS_DPRINTF(("createde(dep %p, ddep %p, depp %p, cnp %p)\n",
	+ dep, ddep, depp, cnp));

	/*
	* If no space left in the directory then allocate another cluster
	@@ -624,7 +104,7 @@
	dirclust = de_clcount(pmp, diroffset);
	error = extendfile(ddep, dirclust, 0, 0, DE_CLEAR);
	if (error) {
	- (void)detrunc(ddep, ddep->de_FileSize, 0, NOCRED);
	+ (void)detrunc(ddep, ddep->de_FileSize, 0);
	return error;
	}

	@@ -665,9 +145,7 @@

	while (--ddep->de_fndcnt >= 0) {
	if (!(ddep->de_fndoffset & pmp->pm_crbomask)) {
	- if (DOINGASYNC(DETOV(ddep)))
	- bdwrite(bp);
	- else if ((error = bwrite(bp)) != 0)
	+ if ((error = bwrite(bp)) != 0)
	return error;

	ddep->de_fndoffset -= sizeof(struct direntry);
	@@ -690,14 +168,12 @@
	ddep->de_fndoffset -= sizeof(struct direntry);
	}
	if (!unix2winfn(un, unlen, (struct winentry *)ndep,
	- cnt++, chksum, pmp))
	+ cnt++, chksum))
	break;
	}
	}

	- if (DOINGASYNC(DETOV(ddep)))
	- bdwrite(bp);
	- else if ((error = bwrite(bp)) != 0)
	+ if ((error = bwrite(bp)) != 0)
	return error;

	/*
	@@ -719,170 +195,6 @@
	return 0;
	}

	-/*
	- * Be sure a directory is empty except for "." and "..". Return 1 if empty,
	- * return 0 if not empty or error.
	- */
	-int
	-dosdirempty(struct denode *dep)
	-{
	- int blsize;
	- int error;
	- u_long cn;
	- daddr_t bn;
	- struct buf *bp;
	- struct msdosfsmount *pmp = dep->de_pmp;
	- struct direntry *dentp;
	-
	- /*
	- * Since the filesize field in directory entries for a directory is
	- * zero, we just have to feel our way through the directory until
	- * we hit end of file.
	- */
	- for (cn = 0;; cn++) {
	- if ((error = pcbmap(dep, cn, &bn, 0, &blsize)) != 0) {
	- if (error == E2BIG)
	- return (1); /* it's empty */
	- return (0);
	- }
	- error = bread(pmp->pm_devvp, bn, blsize, NOCRED, &bp);
	- if (error) {
	- brelse(bp);
	- return (0);
	- }
	- for (dentp = (struct direntry *)bp->b_data;
	- (char *)dentp < bp->b_data + blsize;
	- dentp++) {
	- if (dentp->deName[0] != SLOT_DELETED &&
	- (dentp->deAttributes & ATTR_VOLUME) == 0) {
	- /*
	- * In dos directories an entry whose name
	- * starts with SLOT_EMPTY (0) starts the
	- * beginning of the unused part of the
	- * directory, so we can just return that it
	- * is empty.
	- */
	- if (dentp->deName[0] == SLOT_EMPTY) {
	- brelse(bp);
	- return (1);
	- }
	- /*
	- * Any names other than "." and ".." in a
	- * directory mean it is not empty.
	- */
	- if (bcmp(dentp->deName, ". ", 11) &&
	- bcmp(dentp->deName, ".. ", 11)) {
	- brelse(bp);
	-#ifdef MSDOSFS_DEBUG
	- printf("dosdirempty(): entry found %02x, %02x\n",
	- dentp->deName[0], dentp->deName[1]);
	-#endif
	- return (0); /* not empty */
	- }
	- }
	- }
	- brelse(bp);
	- }
	- /* NOTREACHED */
	-}
	-
	-/*
	- * Check to see if the directory described by target is in some
	- * subdirectory of source. This prevents something like the following from
	- * succeeding and leaving a bunch or files and directories orphaned. mv
	- * /a/b/c /a/b/c/d/e/f Where c and f are directories.
	- *
	- * source - the inode for /a/b/c
	- * target - the inode for /a/b/c/d/e/f
	- *
	- * Returns 0 if target is NOT a subdirectory of source.
	- * Otherwise returns a non-zero error number.
	- * The target inode is always unlocked on return.
	- */
	-int
	-doscheckpath(struct denode source, struct denode target)
	-{
	- daddr_t scn;
	- struct msdosfsmount *pmp;
	- struct direntry *ep;
	- struct denode *dep;
	- struct buf *bp = NULL;
	- int error = 0;
	-
	- dep = target;
	- if ((target->de_Attributes & ATTR_DIRECTORY) == 0 \|\|
	- (source->de_Attributes & ATTR_DIRECTORY) == 0) {
	- error = ENOTDIR;
	- goto out;
	- }
	- if (dep->de_StartCluster == source->de_StartCluster) {
	- error = EEXIST;
	- goto out;
	- }
	- if (dep->de_StartCluster == MSDOSFSROOT)
	- goto out;
	- pmp = dep->de_pmp;
	-#ifdef DIAGNOSTIC
	- if (pmp != source->de_pmp)
	- panic("doscheckpath: source and target on different filesystems");
	-#endif
	- if (FAT32(pmp) && dep->de_StartCluster == pmp->pm_rootdirblk)
	- goto out;
	-
	- for (;;) {
	- if ((dep->de_Attributes & ATTR_DIRECTORY) == 0) {
	- error = ENOTDIR;
	- break;
	- }
	- scn = dep->de_StartCluster;
	- error = bread(pmp->pm_devvp, cntobn(pmp, scn),
	- pmp->pm_bpcluster, NOCRED, &bp);
	- if (error)
	- break;
	-
	- ep = (struct direntry *) bp->b_data + 1;
	- if ((ep->deAttributes & ATTR_DIRECTORY) == 0 \|\|
	- bcmp(ep->deName, ".. ", 11) != 0) {
	- error = ENOTDIR;
	- break;
	- }
	- scn = getushort(ep->deStartCluster);
	- if (FAT32(pmp))
	- scn \|= getushort(ep->deHighClust) << 16;
	-
	- if (scn == source->de_StartCluster) {
	- error = EINVAL;
	- break;
	- }
	- if (scn == MSDOSFSROOT)
	- break;
	- if (FAT32(pmp) && scn == pmp->pm_rootdirblk) {
	- /*
	- * scn should be 0 in this case,
	- * but we silently ignore the error.
	- */
	- break;
	- }
	-
	- vput(DETOV(dep));
	- brelse(bp);
	- bp = NULL;
	- /* NOTE: deget() clears dep on error */
	- if ((error = deget(pmp, scn, 0, &dep)) != 0)
	- break;
	- }
	-out:;
	- if (bp)
	- brelse(bp);
	-#ifdef MSDOSFS_DEBUG
	- if (error == ENOTDIR)
	- printf("doscheckpath(): .. not a directory?\n");
	-#endif
	- if (dep != NULL)
	- vput(DETOV(dep));
	- return (error);
	-}
	-
	/*
	* Read in the disk block containing the directory entry (dirclu, dirofs)
	* and return the address of the buf header, and the address of the
	@@ -924,81 +236,6 @@
	bpp, epp));
	}

	-/*
	- * Remove a directory entry. At this point the file represented by the
	- * directory entry to be removed is still full length until no one has it
	- * open. When the file no longer being used msdosfs_inactive() is called
	- * and will truncate the file to 0 length. When the vnode containing the
	- * denode is needed for some other purpose by VFS it will call
	- * msdosfs_reclaim() which will remove the denode from the denode cache.
	- *
	- * pdep directory where the entry is removed
	- * dep file to be removed
	- */
	-int
	-removede(struct denode pdep, struct denode dep)
	-{
	- int error;
	- struct direntry *ep;
	- struct buf *bp;
	- daddr_t bn;
	- int blsize;
	- struct msdosfsmount *pmp = pdep->de_pmp;
	- u_long offset = pdep->de_fndoffset;
	-
	-#ifdef MSDOSFS_DEBUG
	- printf("removede(): filename %s, dep %p, offset %08lx\n",
	- dep->de_Name, dep, offset);
	-#endif
	-
	- dep->de_refcnt--;
	- offset += sizeof(struct direntry);
	- do {
	- offset -= sizeof(struct direntry);
	- error = pcbmap(pdep, de_cluster(pmp, offset), &bn, 0, &blsize);
	- if (error)
	- return error;
	- error = bread(pmp->pm_devvp, bn, blsize, NOCRED, &bp);
	- if (error) {
	- brelse(bp);
	- return error;
	- }
	- ep = bptoep(pmp, bp, offset);
	- /*
	- * Check whether, if we came here the second time, i.e.
	- * when underflowing into the previous block, the last
	- * entry in this block is a longfilename entry, too.
	- */
	- if (ep->deAttributes != ATTR_WIN95
	- && offset != pdep->de_fndoffset) {
	- brelse(bp);
	- break;
	- }
	- offset += sizeof(struct direntry);
	- while (1) {
	- /*
	- * We are a bit aggressive here in that we delete any Win95
	- * entries preceding this entry, not just the ones we "own".
	- * Since these presumably aren't valid anyway,
	- * there should be no harm.
	- */
	- offset -= sizeof(struct direntry);
	- ep--->deName[0] = SLOT_DELETED;
	- if ((pmp->pm_flags & MSDOSFSMNT_NOWIN95)
	- \|\| !(offset & pmp->pm_crbomask)
	- \|\| ep->deAttributes != ATTR_WIN95)
	- break;
	- }
	- if (DOINGASYNC(DETOV(pdep)))
	- bdwrite(bp);
	- else if ((error = bwrite(bp)) != 0)
	- return error;
	- } while (!(pmp->pm_flags & MSDOSFSMNT_NOWIN95)
	- && !(offset & pmp->pm_crbomask)
	- && offset);
	- return 0;
	-}
	-
	/*
	* Create a unique DOS name in dvp
	*/
	@@ -1013,17 +250,17 @@
	daddr_t bn;
	struct buf *bp;
	int error;
	-
	+
	if (pmp->pm_flags & MSDOSFSMNT_SHORTNAME)
	return (unix2dosfn((const u_char *)cnp->cn_nameptr, cp,
	- cnp->cn_namelen, 0, pmp) ? 0 : EINVAL);
	+ cnp->cn_namelen, 0) ? 0 : EINVAL);

	for (gen = 1;; gen++) {
	/*
	* Generate DOS name with generation number
	*/
	if (!unix2dosfn((const u_char *)cnp->cn_nameptr, cp,
	- cnp->cn_namelen, gen, pmp))
	+ cnp->cn_namelen, gen))
	return gen == 1 ? EINVAL : EEXIST;

	/*
	@@ -1041,7 +278,7 @@
	return error;
	}
	for (dentp = (struct direntry *)bp->b_data;
	- (char *)dentp < bp->b_data + blsize;
	+ (char )dentp < (char )bp->b_data + blsize;
	dentp++) {
	if (dentp->deName[0] == SLOT_EMPTY) {
	/*
	Index: usr.sbin/makefs/msdos/msdosfs_vfsops.c
	===================================================================
	--- usr.sbin/makefs/msdos/msdosfs_vfsops.c
	+++ usr.sbin/makefs/msdos/msdosfs_vfsops.c
	@@ -45,43 +45,35 @@
	* October 1992
	*/

	-#if HAVE_NBTOOL_CONFIG_H
	-#include "nbtool_config.h"
	-#endif
	-
	#include <sys/cdefs.h>
	-/* $NetBSD: msdosfs_vfsops.c,v 1.10 2016/01/30 09:59:27 mlelstv Exp $ */
	__FBSDID("$FreeBSD$");

	#include <sys/param.h>
	+#include <sys/mount.h>

	-#include <ffs/buf.h>
	-
	-#include <fs/msdosfs/bpb.h>
	-#include <fs/msdosfs/bootsect.h>
	-#include <fs/msdosfs/direntry.h>
	-#include <fs/msdosfs/denode.h>
	-#include <fs/msdosfs/msdosfsmount.h>
	-#include <fs/msdosfs/fat.h>
	-
	-#include <stdio.h>
	#include <errno.h>
	-#include <stdlib.h>
	+#include <stdio.h>
	#include <string.h>
	+#include <stdlib.h>
	#include <util.h>

	+#include <fs/msdosfs/bootsect.h>
	+#include <fs/msdosfs/bpb.h>
	+
	+#include <mkfs_msdos.h>
	+
	#include "makefs.h"
	#include "msdos.h"
	-#include "mkfs_msdos.h"

	-#ifdef MSDOSFS_DEBUG
	-#define DPRINTF(a) printf a
	-#else
	-#define DPRINTF(a)
	-#endif
	+#include "ffs/buf.h"
	+
	+#include "msdos/denode.h"
	+#include "msdos/direntry.h"
	+#include "msdos/fat.h"
	+#include "msdos/msdosfsmount.h"

	struct msdosfsmount *
	-msdosfs_mount(struct vnode *devvp, int flags)
	+msdosfs_mount(struct vnode *devvp)
	{
	struct msdosfsmount *pmp = NULL;
	struct buf *bp;
	@@ -90,13 +82,11 @@
	struct byte_bpb50 *b50;
	struct byte_bpb710 *b710;
	uint8_t SecPerClust;
	- int ronly = 0, error, tmp;
	+ int ronly = 0, error;
	int bsize;
	- struct msdos_options *m = devvp->fs->fs_specific;
	- uint64_t psize = m->create_size;
	unsigned secsize = 512;

	- DPRINTF(("%s(bread 0)\n", __func__));
	+ MSDOSFS_DPRINTF(("%s(bread 0)\n", __func__));
	if ((error = bread(devvp, 0, secsize, 0, &bp)) != 0)
	goto error_exit;

	@@ -105,20 +95,17 @@
	b50 = (struct byte_bpb50 *)bsp->bs50.bsBPB;
	b710 = (struct byte_bpb710 *)bsp->bs710.bsBPB;

	- if (!(flags & MSDOSFSMNT_GEMDOSFS)) {
	- if (bsp->bs50.bsBootSectSig0 != BOOTSIG0
	- \|\| bsp->bs50.bsBootSectSig1 != BOOTSIG1) {
	- DPRINTF(("bootsig0 %d bootsig1 %d\n",
	- bsp->bs50.bsBootSectSig0,
	- bsp->bs50.bsBootSectSig1));
	- error = EINVAL;
	- goto error_exit;
	- }
	- bsize = 0;
	- } else
	- bsize = 512;
	+ if (bsp->bs50.bsBootSectSig0 != BOOTSIG0 \|\|
	+ bsp->bs50.bsBootSectSig1 != BOOTSIG1) {
	+ MSDOSFS_DPRINTF(("bootsig0 %d bootsig1 %d\n",
	+ bsp->bs50.bsBootSectSig0,
	+ bsp->bs50.bsBootSectSig1));
	+ error = EINVAL;
	+ goto error_exit;
	+ }
	+ bsize = 0;

	- pmp = ecalloc(1, sizeof *pmp);
	+ pmp = ecalloc(1, sizeof(*pmp));
	/*
	* Compute several useful quantities from the bpb in the
	* bootsector. Copy in the dos 5 variant of the bpb then fix up
	@@ -135,30 +122,24 @@
	pmp->pm_Heads = getushort(b50->bpbHeads);
	pmp->pm_Media = b50->bpbMedia;

	- DPRINTF(("%s(BytesPerSec=%u, ResSectors=%u, FATs=%d, RootDirEnts=%u, "
	- "Sectors=%u, FATsecs=%lu, SecPerTrack=%u, Heads=%u, Media=%u)\n",
	- __func__, pmp->pm_BytesPerSec, pmp->pm_ResSectors, pmp->pm_FATs,
	- pmp->pm_RootDirEnts, pmp->pm_Sectors, pmp->pm_FATsecs,
	- pmp->pm_SecPerTrack, pmp->pm_Heads, pmp->pm_Media));
	- if (!(flags & MSDOSFSMNT_GEMDOSFS)) {
	- /* XXX - We should probably check more values here */
	- if (!pmp->pm_BytesPerSec \|\| !SecPerClust
	- \|\| pmp->pm_SecPerTrack > 63) {
	- DPRINTF(("bytespersec %d secperclust %d "
	- "secpertrack %d\n",
	- pmp->pm_BytesPerSec, SecPerClust,
	- pmp->pm_SecPerTrack));
	- error = EINVAL;
	- goto error_exit;
	- }
	+ MSDOSFS_DPRINTF(("%s(BytesPerSec=%u, ResSectors=%u, FATs=%d, "
	+ "RootDirEnts=%u, Sectors=%u, FATsecs=%lu, SecPerTrack=%u, "
	+ "Heads=%u, Media=%u)\n",
	+ __func__, pmp->pm_BytesPerSec, pmp->pm_ResSectors,
	+ pmp->pm_FATs, pmp->pm_RootDirEnts, pmp->pm_Sectors,
	+ pmp->pm_FATsecs, pmp->pm_SecPerTrack, pmp->pm_Heads,
	+ pmp->pm_Media));
	+
	+ /* XXX - We should probably check more values here */
	+ if (!pmp->pm_BytesPerSec \|\| !SecPerClust
	+ \|\| pmp->pm_SecPerTrack > 63) {
	+ MSDOSFS_DPRINTF(("bytespersec %d secperclust %d "
	+ "secpertrack %d\n", pmp->pm_BytesPerSec,
	+ SecPerClust, pmp->pm_SecPerTrack));
	+ error = EINVAL;
	+ goto error_exit;
	}

	- 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);
	@@ -167,6 +148,7 @@
	pmp->pm_HugeSectors = pmp->pm_Sectors;
	}

	+ pmp->pm_flags = 0;
	if (pmp->pm_RootDirEnts == 0) {
	unsigned short vers = getushort(b710->bpbFSVers);
	/*
	@@ -175,7 +157,7 @@
	* do not set these to zero. Therefore, do not insist.
	*/
	if (pmp->pm_Sectors \|\| pmp->pm_FATsecs \|\| vers) {
	- DPRINTF(("sectors %d fatsecs %lu vers %d\n",
	+ MSDOSFS_DPRINTF(("sectors %d fatsecs %lu vers %d\n",
	pmp->pm_Sectors, pmp->pm_FATsecs, vers));
	error = EINVAL;
	goto error_exit;
	@@ -193,52 +175,9 @@
	} else
	pmp->pm_flags \|= MSDOSFS_FATMIRROR;

	- if (flags & MSDOSFSMNT_GEMDOSFS) {
	- if (FAT32(pmp)) {
	- DPRINTF(("FAT32 for GEMDOS\n"));
	- /*
	- * GEMDOS doesn't know FAT32.
	- */
	- error = EINVAL;
	- goto error_exit;
	- }
	-
	- /*
	- * Check a few values (could do some more):
	- * - logical sector size: power of 2, >= block size
	- * - sectors per cluster: power of 2, >= 1
	- * - number of sectors: >= 1, <= size of partition
	- */
	- if ( (SecPerClust == 0)
	- \|\| (SecPerClust & (SecPerClust - 1))
	- \|\| (pmp->pm_BytesPerSec < bsize)
	- \|\| (pmp->pm_BytesPerSec & (pmp->pm_BytesPerSec - 1))
	- \|\| (pmp->pm_HugeSectors == 0)
	- \|\| (pmp->pm_HugeSectors * (pmp->pm_BytesPerSec / bsize)
	- > psize)) {
	- DPRINTF(("consistency checks for GEMDOS\n"));
	- error = EINVAL;
	- goto error_exit;
	- }
	- /*
	- * XXX - Many parts of the msdosfs driver seem to assume that
	- * the number of bytes per logical sector (BytesPerSec) will
	- * always be the same as the number of bytes per disk block
	- * Let's pretend it is.
	- */
	- tmp = pmp->pm_BytesPerSec / bsize;
	- pmp->pm_BytesPerSec = bsize;
	- pmp->pm_HugeSectors *= tmp;
	- pmp->pm_HiddenSects *= tmp;
	- pmp->pm_ResSectors *= tmp;
	- pmp->pm_Sectors *= tmp;
	- pmp->pm_FATsecs *= tmp;
	- SecPerClust *= tmp;
	- }
	-
	/* Check that fs has nonzero FAT size */
	if (pmp->pm_FATsecs == 0) {
	- DPRINTF(("FATsecs is 0\n"));
	+ MSDOSFS_DPRINTF(("FATsecs is 0\n"));
	error = EINVAL;
	goto error_exit;
	}
	@@ -258,22 +197,11 @@
	pmp->pm_firstcluster = pmp->pm_rootdirblk + pmp->pm_rootdirsize;
	}

	- pmp->pm_nmbrofclusters = (pmp->pm_HugeSectors - pmp->pm_firstcluster) /
	- SecPerClust;
	- pmp->pm_maxcluster = pmp->pm_nmbrofclusters + 1;
	+ pmp->pm_maxcluster = ((pmp->pm_HugeSectors - pmp->pm_firstcluster) /
	+ SecPerClust) + 1;
	pmp->pm_fatsize = pmp->pm_FATsecs * pmp->pm_BytesPerSec;

	- if (flags & MSDOSFSMNT_GEMDOSFS) {
	- if (pmp->pm_nmbrofclusters <= (0xff0 - 2)) {
	- pmp->pm_fatmask = FAT12_MASK;
	- pmp->pm_fatmult = 3;
	- pmp->pm_fatdiv = 2;
	- } else {
	- pmp->pm_fatmask = FAT16_MASK;
	- pmp->pm_fatmult = 2;
	- pmp->pm_fatdiv = 1;
	- }
	- } else if (pmp->pm_fatmask == 0) {
	+ if (pmp->pm_fatmask == 0) {
	if (pmp->pm_maxcluster
	<= ((CLUST_RSRVD - CLUST_FIRST) & FAT12_MASK)) {
	/*
	@@ -306,18 +234,19 @@
	pmp->pm_crbomask = pmp->pm_bpcluster - 1;
	pmp->pm_cnshift = ffs(pmp->pm_bpcluster) - 1;

	- DPRINTF(("%s(fatmask=%lu, fatmult=%u, fatdiv=%u, fatblocksize=%lu, "
	- "fatblocksec=%lu, bnshift=%lu, pbcluster=%lu, crbomask=%lu, "
	- "cnshift=%lu)\n",
	- __func__, pmp->pm_fatmask, pmp->pm_fatmult, pmp->pm_fatdiv,
	- pmp->pm_fatblocksize, pmp->pm_fatblocksec, pmp->pm_bnshift,
	- pmp->pm_bpcluster, pmp->pm_crbomask, pmp->pm_cnshift));
	+ MSDOSFS_DPRINTF(("%s(fatmask=%lu, fatmult=%u, fatdiv=%u, "
	+ "fatblocksize=%lu, fatblocksec=%lu, bnshift=%lu, pbcluster=%lu, "
	+ "crbomask=%lu, cnshift=%lu)\n",
	+ __func__, (unsigned long)pmp->pm_fatmask, pmp->pm_fatmult,
	+ pmp->pm_fatdiv, pmp->pm_fatblocksize, pmp->pm_fatblocksec,
	+ pmp->pm_bnshift, pmp->pm_bpcluster, pmp->pm_crbomask,
	+ pmp->pm_cnshift));
	/*
	* Check for valid cluster size
	* must be a power of 2
	*/
	if (pmp->pm_bpcluster ^ (1 << pmp->pm_cnshift)) {
	- DPRINTF(("bpcluster %lu cnshift %lu\n",
	+ MSDOSFS_DPRINTF(("bpcluster %lu cnshift %lu\n",
	pmp->pm_bpcluster, pmp->pm_cnshift));
	error = EINVAL;
	goto error_exit;
	@@ -340,16 +269,13 @@
	* 2KB or larger sectors, is the fsinfo structure
	* padded at the end or in the middle?
	*/
	- DPRINTF(("%s(bread %lu)\n", __func__,
	- (unsigned long)de_bn2kb(pmp, pmp->pm_fsinfo)));
	- if ((error = bread(devvp, de_bn2kb(pmp, pmp->pm_fsinfo),
	- pmp->pm_BytesPerSec, 0, &bp)) != 0)
	+ if ((error = bread(devvp, pmp->pm_fsinfo, pmp->pm_BytesPerSec,
	+ 0, &bp)) != 0)
	goto error_exit;
	fp = (struct fsinfo *)bp->b_data;
	if (!memcmp(fp->fsisig1, "RRaA", 4)
	&& !memcmp(fp->fsisig2, "rrAa", 4)
	- && !memcmp(fp->fsisig3, "\0\0\125\252", 4)
	- && !memcmp(fp->fsisig4, "\0\0\125\252", 4))
	+ && !memcmp(fp->fsisig3, "\0\0\125\252", 4))
	pmp->pm_nxtfree = getulong(fp->fsinxtfree);
	else
	pmp->pm_fsinfo = 0;
	@@ -383,7 +309,7 @@
	* Have the inuse map filled in.
	*/
	if ((error = fillinusemap(pmp)) != 0) {
	- DPRINTF(("fillinusemap %d\n", error));
	+ MSDOSFS_DPRINTF(("fillinusemap %d\n", error));
	goto error_exit;
	}

	@@ -407,7 +333,7 @@

	error_exit:
	if (bp)
	- brelse(bp, BC_AGE);
	+ brelse(bp);
	if (pmp) {
	if (pmp->pm_inusemap)
	free(pmp->pm_inusemap);
	Index: usr.sbin/makefs/msdos/msdosfs_vnops.c
	===================================================================
	--- usr.sbin/makefs/msdos/msdosfs_vnops.c
	+++ usr.sbin/makefs/msdos/msdosfs_vnops.c
	@@ -46,34 +46,34 @@
	*
	* October 1992
	*/
	-#if HAVE_NBTOOL_CONFIG_H
	-#include "nbtool_config.h"
	-#endif

	#include <sys/cdefs.h>
	__FBSDID("$FreeBSD$");

	#include <sys/param.h>
	#include <sys/mman.h>
	+#include <sys/errno.h>
	+#include <sys/clock.h>
	+#include <sys/time.h>
	+
	#include <fcntl.h>
	+#include <stdio.h>
	+#include <string.h>
	+#include <time.h>
	#include <unistd.h>

	-#include <ffs/buf.h>
	-
	#include <fs/msdosfs/bpb.h>
	-#include <fs/msdosfs/direntry.h>
	-#include <fs/msdosfs/denode.h>
	-#include <fs/msdosfs/msdosfsmount.h>
	-#include <fs/msdosfs/fat.h>

	#include "makefs.h"
	#include "msdos.h"

	-#ifdef MSDOSFS_DEBUG
	-#define DPRINTF(a) printf a
	-#else
	-#define DPRINTF(a)
	-#endif
	+#include "ffs/buf.h"
	+
	+#include "msdos/denode.h"
	+#include "msdos/direntry.h"
	+#include "msdos/fat.h"
	+#include "msdos/msdosfsmount.h"
	+
	/*
	* Some general notes:
	*
	@@ -93,28 +93,40 @@
	*/

	static int msdosfs_wfile(const char , struct denode , fsnode *);
	+static void unix2fattime(const struct timespec tsp, uint16_t ddp,
	+ uint16_t *dtp);

	static void
	-msdosfs_times(struct msdosfsmount pmp, struct denode dep,
	- const struct stat *st)
	+msdosfs_times(struct denode dep, const struct stat st)
	{
	- struct timespec at;
	- struct timespec mt;
	-
	if (stampst.st_ino)
	- st = &stampst;
	-
	-#ifndef HAVE_NBTOOL_CONFIG_H
	- at = st->st_atimespec;
	- mt = st->st_mtimespec;
	-#else
	- at.tv_sec = st->st_atime;
	- 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);
	+ st = &stampst;
	+
	+ unix2fattime(&st->st_birthtim, &dep->de_CDate, &dep->de_CTime);
	+ unix2fattime(&st->st_atim, &dep->de_ADate, NULL);
	+ unix2fattime(&st->st_mtim, &dep->de_MDate, &dep->de_MTime);
	+}
	+
	+static void
	+unix2fattime(const struct timespec tsp, uint16_t ddp, uint16_t *dtp)
	+{
	+ time_t t1;
	+ struct tm lt = {0};
	+
	+ t1 = tsp->tv_sec;
	+ localtime_r(&t1, &lt);
	+
	+ unsigned long fat_time = ((lt.tm_year - 80) << 25) \|
	+ ((lt.tm_mon + 1) << 21) \|
	+ (lt.tm_mday << 16) \|
	+ (lt.tm_hour << 11) \|
	+ (lt.tm_min << 5) \|
	+ (lt.tm_sec >> 1);
	+
	+ if (ddp != NULL)
	+ *ddp = (uint16_t)(fat_time >> 16);
	+ if (dtp != NULL)
	+ *dtp = (uint16_t)fat_time;
	}

	/*
	@@ -162,12 +174,12 @@
	break;
	case 2:
	wincnt = winSlotCnt((const u_char *)cnp->cn_nameptr,
	- cnp->cn_namelen, pmp->pm_flags & MSDOSFSMNT_UTF8) + 1;
	+ cnp->cn_namelen) + 1;
	break;
	case 3:
	olddos = 0;
	wincnt = winSlotCnt((const u_char *)cnp->cn_nameptr,
	- cnp->cn_namelen, pmp->pm_flags & MSDOSFSMNT_UTF8) + 1;
	+ cnp->cn_namelen) + 1;
	break;
	}

	@@ -181,7 +193,7 @@
	* case it doesn't already exist.
	*/
	slotcount = 0;
	- DPRINTF(("%s(): dos filename: %s\n", __func__, dosfilename));
	+ MSDOSFS_DPRINTF(("%s(): dos filename: %s\n", __func__, dosfilename));
	/*
	* Search the directory pointed at by vdp for the name pointed at
	* by cnp->cn_nameptr.
	@@ -200,8 +212,7 @@
	break;
	return (error);
	}
	- error = bread(pmp->pm_devvp, de_bn2kb(pmp, bn), blsize,
	- 0, &bp);
	+ error = bread(pmp->pm_devvp, bn, blsize, 0, &bp);
	if (error) {
	return (error);
	}
	@@ -248,11 +259,10 @@
	if (pmp->pm_flags & MSDOSFSMNT_SHORTNAME)
	continue;

	- chksum = winChkName((const u_char *)cnp->cn_nameptr,
	- cnp->cn_namelen,
	- (struct winentry *)dep,
	- chksum,
	- pmp->pm_flags & MSDOSFSMNT_UTF8);
	+ chksum = winChkName(
	+ (const u_char *)cnp->cn_nameptr,
	+ cnp->cn_namelen,
	+ (struct winentry *)dep, chksum);
	continue;
	}

	@@ -274,7 +284,7 @@
	chksum = -1;
	continue;
	}
	- DPRINTF(("%s(): match blkoff %d, diroff %d\n",
	+ MSDOSFS_DPRINTF(("%s(): match blkoff %d, diroff %u\n",
	__func__, blkoff, diroff));
	/*
	* Remember where this directory
	@@ -304,7 +314,7 @@
	* that's ok if we are creating or renaming and are at the end of
	* the pathname and the directory hasn't been removed.
	*/
	- DPRINTF(("%s(): refcnt %ld, slotcount %d, slotoffset %d\n",
	+ MSDOSFS_DPRINTF(("%s(): refcnt %ld, slotcount %d, slotoffset %d\n",
	__func__, dp->de_refcnt, slotcount, slotoffset));
	/*
	* Fixup the slot description to point to the place where
	@@ -352,13 +362,12 @@
	struct denode *dep;
	int error;
	struct stat *st = &node->inode->st;
	- struct msdosfsmount *pmp = pdep->de_pmp;

	cn.cn_nameptr = node->name;
	cn.cn_namelen = strlen(node->name);

	- DPRINTF(("%s(name %s, mode 0%o size %zu)\n", __func__, node->name,
	- st->st_mode, (size_t)st->st_size));
	+ MSDOSFS_DPRINTF(("%s(name %s, mode 0%o size %zu)\n",
	+ __func__, node->name, st->st_mode, (size_t)st->st_size));

	/*
	* If this is the root directory and there is no space left we
	@@ -385,11 +394,10 @@
	ATTR_ARCHIVE : ATTR_ARCHIVE \| ATTR_READONLY;
	ndirent.de_StartCluster = 0;
	ndirent.de_FileSize = 0;
	- ndirent.de_dev = pdep->de_dev;
	- ndirent.de_devvp = pdep->de_devvp;
	ndirent.de_pmp = pdep->de_pmp;
	ndirent.de_flag = DE_ACCESS \| DE_CREATE \| DE_UPDATE;
	- msdosfs_times(pmp, &ndirent, st);
	+ msdosfs_times(&ndirent, &node->inode->st);
	+
	if ((error = msdosfs_findslot(pdep, &cn)) != 0)
	goto bad;
	if ((error = createde(&ndirent, pdep, &dep, &cn)) != 0)
	@@ -434,8 +442,9 @@
	u_long cn = 0;

	error = 0; /* XXX: gcc/vax */
	- DPRINTF(("%s(diroff %lu, dirclust %lu, startcluster %lu)\n", __func__,
	- dep->de_diroffset, dep->de_dirclust, dep->de_StartCluster));
	+ MSDOSFS_DPRINTF(("%s(diroff %lu, dirclust %lu, startcluster %lu)\n",
	+ __func__, dep->de_diroffset, dep->de_dirclust,
	+ dep->de_StartCluster));
	if (st->st_size == 0)
	return 0;

	@@ -444,9 +453,9 @@
	return EFBIG;

	nsize = st->st_size;
	- DPRINTF(("%s(nsize=%zu, osize=%zu)\n", __func__, nsize, osize));
	+ MSDOSFS_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)) != 0)
	return error;
	if ((error = msdosfs_updatede(dep)) != 0)
	return error;
	@@ -454,14 +463,14 @@

	if ((fd = open(path, O_RDONLY)) == -1) {
	error = errno;
	- DPRINTF((1, "open %s: %s", path, strerror(error)));
	+ MSDOSFS_DPRINTF(("open %s: %s", path, strerror(error)));
	return error;
	}

	if ((dat = mmap(0, nsize, PROT_READ, MAP_FILE \| MAP_PRIVATE, fd, 0))
	== MAP_FAILED) {
	error = errno;
	- DPRINTF(("%s: mmap %s: %s", __func__, node->name,
	+ MSDOSFS_DPRINTF(("%s: mmap %s: %s", __func__, node->name,
	strerror(error)));
	close(fd);
	goto out;
	@@ -472,27 +481,17 @@
	int blsize, cpsize;
	daddr_t bn;
	u_long on = offs & pmp->pm_crbomask;
	-#ifdef HACK
	- cn = dep->de_StartCluster;
	- if (cn == MSDOSFSROOT) {
	- DPRINTF(("%s: bad lbn %lu", __func__, cn));
	- error = EINVAL;
	- goto out;
	- }
	- bn = cntobn(pmp, cn);
	- blsize = pmp->pm_bpcluster;
	-#else
	+
	if ((error = pcbmap(dep, cn++, &bn, NULL, &blsize)) != 0) {
	- DPRINTF(("%s: pcbmap %lu", __func__, bn));
	+ MSDOSFS_DPRINTF(("%s: pcbmap %lu",
	+ __func__, (unsigned long)bn));
	goto out;
	}
	-#endif
	- DPRINTF(("%s(cn=%lu, bn=%llu/%llu, blsize=%d)\n", __func__,
	- cn, (unsigned long long)bn,
	- (unsigned long long)de_bn2kb(pmp, bn), blsize));
	- if ((error = bread(pmp->pm_devvp, de_bn2kb(pmp, bn), blsize,
	- 0, &bp)) != 0) {
	- DPRINTF(("bread %d\n", error));
	+
	+ MSDOSFS_DPRINTF(("%s(cn=%lu, bn=%llu, blsize=%d)\n",
	+ __func__, cn, (unsigned long long)bn, blsize));
	+ if ((error = bread(pmp->pm_devvp, bn, blsize, 0, &bp)) != 0) {
	+ MSDOSFS_DPRINTF(("bread %d\n", error));
	goto out;
	}
	cpsize = MIN((nsize - offs), blsize - on);
	@@ -508,12 +507,11 @@
	return error;
	}

	-
	static const struct {
	struct direntry dot;
	struct direntry dotdot;
	} dosdirtemplate = {
	- { ". ", " ", /* the . entry */
	+ { ". ", /* the . entry */
	ATTR_DIRECTORY, /* file attribute */
	0, /* reserved */
	0, { 0, 0 }, { 0, 0 }, /* create time & date */
	@@ -523,7 +521,7 @@
	{ 0, 0 }, /* startcluster */
	{ 0, 0, 0, 0 } /* filesize */
	},
	- { ".. ", " ", /* the .. entry */
	+ { ".. ", /* the .. entry */
	ATTR_DIRECTORY, /* file attribute */
	0, /* reserved */
	0, { 0, 0 }, { 0, 0 }, /* create time & date */
	@@ -540,11 +538,9 @@
	struct denode ndirent;
	struct denode *dep;
	struct componentname cn;
	- struct stat *st = &node->inode->st;
	struct msdosfsmount *pmp = pdep->de_pmp;
	int error;
	u_long newcluster, pcl, bn;
	- daddr_t lbn;
	struct direntry *denp;
	struct buf *bp;

	@@ -564,14 +560,14 @@
	/*
	* Allocate a cluster to hold the about to be created directory.
	*/
	- error = clusteralloc(pmp, 0, 1, &newcluster, NULL);
	+ error = clusteralloc(pmp, 0, 1, CLUST_EOFE, &newcluster, NULL);
	if (error)
	goto bad2;

	memset(&ndirent, 0, sizeof(ndirent));
	ndirent.de_pmp = pmp;
	ndirent.de_flag = DE_ACCESS \| DE_CREATE \| DE_UPDATE;
	- msdosfs_times(pmp, &ndirent, st);
	+ msdosfs_times(&ndirent, &node->inode->st);

	/*
	* Now fill the cluster with the "." and ".." entries. And write
	@@ -579,11 +575,10 @@
	* directory to be pointing at if there were a crash.
	*/
	bn = cntobn(pmp, newcluster);
	- lbn = de_bn2kb(pmp, bn);
	- DPRINTF(("%s(newcluster %lu, bn=%lu, lbn=%lu)\n", __func__, newcluster,
	- bn, lbn));
	+ MSDOSFS_DPRINTF(("%s(newcluster %lu, bn=%lu)\n",
	+ __func__, newcluster, bn));
	/* always succeeds */
	- bp = getblk(pmp->pm_devvp, lbn, pmp->pm_bpcluster, 0, 0);
	+ bp = getblk(pmp->pm_devvp, bn, pmp->pm_bpcluster, 0, 0, 0);
	memset(bp->b_data, 0, pmp->pm_bpcluster);
	memcpy(bp->b_data, &dosdirtemplate, sizeof dosdirtemplate);
	denp = (struct direntry *)bp->b_data;
	@@ -595,7 +590,7 @@
	putushort(denp[0].deMDate, ndirent.de_MDate);
	putushort(denp[0].deMTime, ndirent.de_MTime);
	pcl = pdep->de_StartCluster;
	- DPRINTF(("%s(pcl %lu, rootdirblk=%lu)\n", __func__, pcl,
	+ MSDOSFS_DPRINTF(("%s(pcl %lu, rootdirblk=%lu)\n", __func__, pcl,
	pmp->pm_rootdirblk));
	if (FAT32(pmp) && pcl == pmp->pm_rootdirblk)
	pcl = 0;
	@@ -628,8 +623,6 @@
	ndirent.de_Attributes = ATTR_DIRECTORY;
	ndirent.de_StartCluster = newcluster;
	ndirent.de_FileSize = 0;
	- ndirent.de_dev = pdep->de_dev;
	- ndirent.de_devvp = pdep->de_devvp;
	ndirent.de_pmp = pdep->de_pmp;
	if ((error = msdosfs_findslot(pdep, &cn)) != 0)
	goto bad;
	Index: usr.sbin/makefs/msdos/msdosfsmount.h
	===================================================================
	--- usr.sbin/makefs/msdos/msdosfsmount.h
	+++ usr.sbin/makefs/msdos/msdosfsmount.h
	@@ -51,38 +51,21 @@
	*/

	#ifndef _MSDOSFS_MSDOSFSMOUNT_H_
	-#define _MSDOSFS_MSDOSFSMOUNT_H_
	-
	-#ifdef _KERNEL
	+#define _MSDOSFS_MSDOSFSMOUNT_H_

	#include <sys/types.h>
	-#include <sys/lock.h>
	-#include <sys/lockmgr.h>
	-#include <sys/tree.h>
	-
	-#ifdef MALLOC_DECLARE
	-MALLOC_DECLARE(M_MSDOSFSMNT);
	-#endif

	-struct msdosfs_fileno;
	+struct vnode;
	+struct cdev;
	+struct bpb50;

	/*
	* Layout of the mount control block for a MSDOSFS filesystem.
	*/
	struct msdosfsmount {
	- struct mount pm_mountp;/ vfs mount struct for this fs */
	- struct g_consumer *pm_cp;
	- struct bufobj *pm_bo;
	- uid_t pm_uid; /* uid to set as owner of the files */
	- gid_t pm_gid; /* gid to set as owner of the files */
	- mode_t pm_mask; /* mask to and with file protection bits
	- for files */
	- mode_t pm_dirmask; /* mask to and with file protection bits
	- for directories */
	struct vnode pm_devvp; / vnode for character device mounted */
	struct cdev pm_dev; / character device mounted */
	struct bpb50 pm_bpb; /* BIOS parameter blk for this fs */
	- u_long pm_BlkPerSec; /* How many DEV_BSIZE blocks fit inside a physical sector */
	u_long pm_FATsecs; /* actual number of FAT sectors */
	u_long pm_fatblk; /* block # of first FAT */
	u_long pm_rootdirblk; /* block # (cluster # for FAT32) of root directory number */
	@@ -106,29 +89,11 @@
	u_int pm_curfat; /* current FAT for FAT32 (0 otherwise) */
	u_int pm_inusemap; / ptr to bitmap of in-use clusters */
	uint64_t pm_flags; /* see below */
	- void pm_u2w; / Local->Unicode iconv handle */
	- void pm_w2u; / Unicode->Local iconv handle */
	- void pm_u2d; / Unicode->DOS iconv handle */
	- void pm_d2u; / DOS->Local iconv handle */
	- struct lock pm_fatlock; /* lockmgr protecting allocations */
	-};
	-
	-/*
	- * A 64-bit file number and the 32-bit file number to which it is mapped,
	- * in a red-black tree node.
	- */
	-struct msdosfs_fileno {
	- RB_ENTRY(msdosfs_fileno) mf_tree;
	- uint32_t mf_fileno32;
	- uint64_t mf_fileno64;
	};

	/* Byte offset in FAT on filesystem pmp, cluster cn */
	#define FATOFS(pmp, cn) ((cn) * (pmp)->pm_fatmult / (pmp)->pm_fatdiv)

	-
	-#define VFSTOMSDOSFS(mp) ((struct msdosfsmount *)mp->mnt_data)
	-
	/* Number of bits in one pm_inusemap item: */
	#define N_INUSEBITS (8 * sizeof(u_int))

	@@ -215,33 +180,6 @@
	? roottobn((pmp), (dirofs)) \
	: cntobn((pmp), (dirclu)))

	-#define MSDOSFS_LOCK_MP(pmp) \
	- lockmgr(&(pmp)->pm_fatlock, LK_EXCLUSIVE, NULL)
	-#define MSDOSFS_UNLOCK_MP(pmp) \
	- lockmgr(&(pmp)->pm_fatlock, LK_RELEASE, NULL)
	-#define MSDOSFS_ASSERT_MP_LOCKED(pmp) \
	- lockmgr_assert(&(pmp)->pm_fatlock, KA_XLOCKED)
	-
	-#endif /* _KERNEL */
	-
	-/*
	- * Arguments to mount MSDOS filesystems.
	- */
	-struct msdosfs_args {
	- char fspec; / blocks special holding the fs to mount */
	- struct oexport_args export; /* network export information */
	- uid_t uid; /* uid that owns msdosfs files */
	- gid_t gid; /* gid that owns msdosfs files */
	- mode_t mask; /* file mask to be applied for msdosfs perms */
	- int flags; /* see below */
	- int unused1; /* unused, was version number */
	- uint16_t unused2[128]; /* no longer used, was Local->Unicode table */
	- char cs_win; / Windows(Unicode) Charset */
	- char cs_dos; / DOS Charset */
	- char cs_local; / Local Charset */
	- mode_t dirmask; /* dir mask to be applied for msdosfs perms */
	-};
	-
	/*
	* Msdosfs mount options:
	*/

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