#include "sysctl.h"
#include "logfile.h"
#include "quota.h"
+#include "usnjrnl.h"
#include "dir.h"
#include "debug.h"
#include "index.h"
NVolSetErrors(vol);
return -EROFS;
}
+ if (!ntfs_stamp_usnjrnl(vol)) {
+ ntfs_error(sb, "Failed to stamp transation log "
+ "($UsnJrnl)%s", es);
+ NVolSetErrors(vol);
+ return -EROFS;
+ }
} else if (!(sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY)) {
/* Remounting read-only. */
if (!NVolErrors(vol)) {
*
* Return TRUE on success or FALSE on error.
*/
-static BOOL load_and_check_logfile(ntfs_volume *vol)
+static BOOL load_and_check_logfile(ntfs_volume *vol,
+ RESTART_PAGE_HEADER **rp)
{
struct inode *tmp_ino;
/* Caller will display error message. */
return FALSE;
}
- if (!ntfs_check_logfile(tmp_ino)) {
+ if (!ntfs_check_logfile(tmp_ino, rp)) {
iput(tmp_ino);
/* ntfs_check_logfile() will have displayed error output. */
return FALSE;
return TRUE;
}
+#define NTFS_HIBERFIL_HEADER_SIZE 4096
+
+/**
+ * check_windows_hibernation_status - check if Windows is suspended on a volume
+ * @vol: ntfs super block of device to check
+ *
+ * Check if Windows is hibernated on the ntfs volume @vol. This is done by
+ * looking for the file hiberfil.sys in the root directory of the volume. If
+ * the file is not present Windows is definitely not suspended.
+ *
+ * If hiberfil.sys exists and is less than 4kiB in size it means Windows is
+ * definitely suspended (this volume is not the system volume). Caveat: on a
+ * system with many volumes it is possible that the < 4kiB check is bogus but
+ * for now this should do fine.
+ *
+ * If hiberfil.sys exists and is larger than 4kiB in size, we need to read the
+ * hiberfil header (which is the first 4kiB). If this begins with "hibr",
+ * Windows is definitely suspended. If it is completely full of zeroes,
+ * Windows is definitely not hibernated. Any other case is treated as if
+ * Windows is suspended. This caters for the above mentioned caveat of a
+ * system with many volumes where no "hibr" magic would be present and there is
+ * no zero header.
+ *
+ * Return 0 if Windows is not hibernated on the volume, >0 if Windows is
+ * hibernated on the volume, and -errno on error.
+ */
+static int check_windows_hibernation_status(ntfs_volume *vol)
+{
+ MFT_REF mref;
+ struct inode *vi;
+ ntfs_inode *ni;
+ struct page *page;
+ u32 *kaddr, *kend;
+ ntfs_name *name = NULL;
+ int ret = 1;
+ static const ntfschar hiberfil[13] = { const_cpu_to_le16('h'),
+ const_cpu_to_le16('i'), const_cpu_to_le16('b'),
+ const_cpu_to_le16('e'), const_cpu_to_le16('r'),
+ const_cpu_to_le16('f'), const_cpu_to_le16('i'),
+ const_cpu_to_le16('l'), const_cpu_to_le16('.'),
+ const_cpu_to_le16('s'), const_cpu_to_le16('y'),
+ const_cpu_to_le16('s'), 0 };
+
+ ntfs_debug("Entering.");
+ /*
+ * Find the inode number for the hibernation file by looking up the
+ * filename hiberfil.sys in the root directory.
+ */
+ down(&vol->root_ino->i_sem);
+ mref = ntfs_lookup_inode_by_name(NTFS_I(vol->root_ino), hiberfil, 12,
+ &name);
+ up(&vol->root_ino->i_sem);
+ if (IS_ERR_MREF(mref)) {
+ ret = MREF_ERR(mref);
+ /* If the file does not exist, Windows is not hibernated. */
+ if (ret == -ENOENT) {
+ ntfs_debug("hiberfil.sys not present. Windows is not "
+ "hibernated on the volume.");
+ return 0;
+ }
+ /* A real error occured. */
+ ntfs_error(vol->sb, "Failed to find inode number for "
+ "hiberfil.sys.");
+ return ret;
+ }
+ /* We do not care for the type of match that was found. */
+ kfree(name);
+ /* Get the inode. */
+ vi = ntfs_iget(vol->sb, MREF(mref));
+ if (IS_ERR(vi) || is_bad_inode(vi)) {
+ if (!IS_ERR(vi))
+ iput(vi);
+ ntfs_error(vol->sb, "Failed to load hiberfil.sys.");
+ return IS_ERR(vi) ? PTR_ERR(vi) : -EIO;
+ }
+ if (unlikely(i_size_read(vi) < NTFS_HIBERFIL_HEADER_SIZE)) {
+ ntfs_debug("hiberfil.sys is smaller than 4kiB (0x%llx). "
+ "Windows is hibernated on the volume. This "
+ "is not the system volume.", i_size_read(vi));
+ goto iput_out;
+ }
+ ni = NTFS_I(vi);
+ page = ntfs_map_page(vi->i_mapping, 0);
+ if (IS_ERR(page)) {
+ ntfs_error(vol->sb, "Failed to read from hiberfil.sys.");
+ ret = PTR_ERR(page);
+ goto iput_out;
+ }
+ kaddr = (u32*)page_address(page);
+ if (*(le32*)kaddr == const_cpu_to_le32(0x72626968)/*'hibr'*/) {
+ ntfs_debug("Magic \"hibr\" found in hiberfil.sys. Windows is "
+ "hibernated on the volume. This is the "
+ "system volume.");
+ goto unm_iput_out;
+ }
+ kend = kaddr + NTFS_HIBERFIL_HEADER_SIZE/sizeof(*kaddr);
+ do {
+ if (unlikely(*kaddr)) {
+ ntfs_debug("hiberfil.sys is larger than 4kiB "
+ "(0x%llx), does not contain the "
+ "\"hibr\" magic, and does not have a "
+ "zero header. Windows is hibernated "
+ "on the volume. This is not the "
+ "system volume.", i_size_read(vi));
+ goto unm_iput_out;
+ }
+ } while (++kaddr < kend);
+ ntfs_debug("hiberfil.sys contains a zero header. Windows is not "
+ "hibernated on the volume. This is the system "
+ "volume.");
+ ret = 0;
+unm_iput_out:
+ ntfs_unmap_page(page);
+iput_out:
+ iput(vi);
+ return ret;
+}
+
/**
* load_and_init_quota - load and setup the quota file for a volume if present
* @vol: ntfs super block describing device whose quota file to load
return TRUE;
}
+/**
+ * load_and_init_usnjrnl - load and setup the transaction log if present
+ * @vol: ntfs super block describing device whose usnjrnl file to load
+ *
+ * Return TRUE on success or FALSE on error.
+ *
+ * If $UsnJrnl is not present or in the process of being disabled, we set
+ * NVolUsnJrnlStamped() and return success.
+ *
+ * If the $UsnJrnl $DATA/$J attribute has a size equal to the lowest valid usn,
+ * i.e. transaction logging has only just been enabled or the journal has been
+ * stamped and nothing has been logged since, we also set NVolUsnJrnlStamped()
+ * and return success.
+ */
+static BOOL load_and_init_usnjrnl(ntfs_volume *vol)
+{
+ MFT_REF mref;
+ struct inode *tmp_ino;
+ ntfs_inode *tmp_ni;
+ struct page *page;
+ ntfs_name *name = NULL;
+ USN_HEADER *uh;
+ static const ntfschar UsnJrnl[9] = { const_cpu_to_le16('$'),
+ const_cpu_to_le16('U'), const_cpu_to_le16('s'),
+ const_cpu_to_le16('n'), const_cpu_to_le16('J'),
+ const_cpu_to_le16('r'), const_cpu_to_le16('n'),
+ const_cpu_to_le16('l'), 0 };
+ static ntfschar Max[5] = { const_cpu_to_le16('$'),
+ const_cpu_to_le16('M'), const_cpu_to_le16('a'),
+ const_cpu_to_le16('x'), 0 };
+ static ntfschar J[3] = { const_cpu_to_le16('$'),
+ const_cpu_to_le16('J'), 0 };
+
+ ntfs_debug("Entering.");
+ /*
+ * Find the inode number for the transaction log file by looking up the
+ * filename $UsnJrnl in the extended system files directory $Extend.
+ */
+ down(&vol->extend_ino->i_sem);
+ mref = ntfs_lookup_inode_by_name(NTFS_I(vol->extend_ino), UsnJrnl, 8,
+ &name);
+ up(&vol->extend_ino->i_sem);
+ if (IS_ERR_MREF(mref)) {
+ /*
+ * If the file does not exist, transaction logging is disabled,
+ * just return success.
+ */
+ if (MREF_ERR(mref) == -ENOENT) {
+ ntfs_debug("$UsnJrnl not present. Volume does not "
+ "have transaction logging enabled.");
+not_enabled:
+ /*
+ * No need to try to stamp the transaction log if
+ * transaction logging is not enabled.
+ */
+ NVolSetUsnJrnlStamped(vol);
+ return TRUE;
+ }
+ /* A real error occured. */
+ ntfs_error(vol->sb, "Failed to find inode number for "
+ "$UsnJrnl.");
+ return FALSE;
+ }
+ /* We do not care for the type of match that was found. */
+ kfree(name);
+ /* Get the inode. */
+ tmp_ino = ntfs_iget(vol->sb, MREF(mref));
+ if (unlikely(IS_ERR(tmp_ino) || is_bad_inode(tmp_ino))) {
+ if (!IS_ERR(tmp_ino))
+ iput(tmp_ino);
+ ntfs_error(vol->sb, "Failed to load $UsnJrnl.");
+ return FALSE;
+ }
+ vol->usnjrnl_ino = tmp_ino;
+ /*
+ * If the transaction log is in the process of being deleted, we can
+ * ignore it.
+ */
+ if (unlikely(vol->vol_flags & VOLUME_DELETE_USN_UNDERWAY)) {
+ ntfs_debug("$UsnJrnl in the process of being disabled. "
+ "Volume does not have transaction logging "
+ "enabled.");
+ goto not_enabled;
+ }
+ /* Get the $DATA/$Max attribute. */
+ tmp_ino = ntfs_attr_iget(vol->usnjrnl_ino, AT_DATA, Max, 4);
+ if (IS_ERR(tmp_ino)) {
+ ntfs_error(vol->sb, "Failed to load $UsnJrnl/$DATA/$Max "
+ "attribute.");
+ return FALSE;
+ }
+ vol->usnjrnl_max_ino = tmp_ino;
+ if (unlikely(i_size_read(tmp_ino) < sizeof(USN_HEADER))) {
+ ntfs_error(vol->sb, "Found corrupt $UsnJrnl/$DATA/$Max "
+ "attribute (size is 0x%llx but should be at "
+ "least 0x%x bytes).", i_size_read(tmp_ino),
+ sizeof(USN_HEADER));
+ return FALSE;
+ }
+ /* Get the $DATA/$J attribute. */
+ tmp_ino = ntfs_attr_iget(vol->usnjrnl_ino, AT_DATA, J, 2);
+ if (IS_ERR(tmp_ino)) {
+ ntfs_error(vol->sb, "Failed to load $UsnJrnl/$DATA/$J "
+ "attribute.");
+ return FALSE;
+ }
+ vol->usnjrnl_j_ino = tmp_ino;
+ /* Verify $J is non-resident and sparse. */
+ tmp_ni = NTFS_I(vol->usnjrnl_j_ino);
+ if (unlikely(!NInoNonResident(tmp_ni) || !NInoSparse(tmp_ni))) {
+ ntfs_error(vol->sb, "$UsnJrnl/$DATA/$J attribute is resident "
+ "and/or not sparse.");
+ return FALSE;
+ }
+ /* Read the USN_HEADER from $DATA/$Max. */
+ page = ntfs_map_page(vol->usnjrnl_max_ino->i_mapping, 0);
+ if (IS_ERR(page)) {
+ ntfs_error(vol->sb, "Failed to read from $UsnJrnl/$DATA/$Max "
+ "attribute.");
+ return FALSE;
+ }
+ uh = (USN_HEADER*)page_address(page);
+ /* Sanity check the $Max. */
+ if (unlikely(sle64_to_cpu(uh->allocation_delta) >
+ sle64_to_cpu(uh->maximum_size))) {
+ ntfs_error(vol->sb, "Allocation delta (0x%llx) exceeds "
+ "maximum size (0x%llx). $UsnJrnl is corrupt.",
+ (long long)sle64_to_cpu(uh->allocation_delta),
+ (long long)sle64_to_cpu(uh->maximum_size));
+ ntfs_unmap_page(page);
+ return FALSE;
+ }
+ /*
+ * If the transaction log has been stamped and nothing has been written
+ * to it since, we do not need to stamp it.
+ */
+ if (unlikely(sle64_to_cpu(uh->lowest_valid_usn) >=
+ i_size_read(vol->usnjrnl_j_ino))) {
+ if (likely(sle64_to_cpu(uh->lowest_valid_usn) ==
+ i_size_read(vol->usnjrnl_j_ino))) {
+ ntfs_unmap_page(page);
+ ntfs_debug("$UsnJrnl is enabled but nothing has been "
+ "logged since it was last stamped. "
+ "Treating this as if the volume does "
+ "not have transaction logging "
+ "enabled.");
+ goto not_enabled;
+ }
+ ntfs_error(vol->sb, "$UsnJrnl has lowest valid usn (0x%llx) "
+ "which is out of bounds (0x%llx). $UsnJrnl "
+ "is corrupt.",
+ (long long)sle64_to_cpu(uh->lowest_valid_usn),
+ i_size_read(vol->usnjrnl_j_ino));
+ ntfs_unmap_page(page);
+ return FALSE;
+ }
+ ntfs_unmap_page(page);
+ ntfs_debug("Done.");
+ return TRUE;
+}
+
/**
* load_and_init_attrdef - load the attribute definitions table for a volume
* @vol: ntfs super block describing device whose attrdef to load
MFT_RECORD *m;
VOLUME_INFORMATION *vi;
ntfs_attr_search_ctx *ctx;
+#ifdef NTFS_RW
+ RESTART_PAGE_HEADER *rp;
+ int err;
+#endif /* NTFS_RW */
ntfs_debug("Entering.");
#ifdef NTFS_RW
* Get the inode for the logfile, check it and determine if the volume
* was shutdown cleanly.
*/
- if (!load_and_check_logfile(vol) ||
- !ntfs_is_logfile_clean(vol->logfile_ino)) {
+ rp = NULL;
+ if (!load_and_check_logfile(vol, &rp) ||
+ !ntfs_is_logfile_clean(vol->logfile_ino, rp)) {
static const char *es1a = "Failed to load $LogFile";
static const char *es1b = "$LogFile is not clean";
static const char *es2 = ". Mount in Windows.";
"continue nor on_errors="
"remount-ro was specified%s",
es1, es2);
+ if (vol->logfile_ino) {
+ BUG_ON(!rp);
+ ntfs_free(rp);
+ }
goto iput_logfile_err_out;
}
sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
/* This will prevent a read-write remount. */
NVolSetErrors(vol);
}
+ ntfs_free(rp);
+#endif /* NTFS_RW */
+ /* Get the root directory inode so we can do path lookups. */
+ vol->root_ino = ntfs_iget(sb, FILE_root);
+ if (IS_ERR(vol->root_ino) || is_bad_inode(vol->root_ino)) {
+ if (!IS_ERR(vol->root_ino))
+ iput(vol->root_ino);
+ ntfs_error(sb, "Failed to load root directory.");
+ goto iput_logfile_err_out;
+ }
+#ifdef NTFS_RW
+ /*
+ * Check if Windows is suspended to disk on the target volume. If it
+ * is hibernated, we must not write *anything* to the disk so set
+ * NVolErrors() without setting the dirty volume flag and mount
+ * read-only. This will prevent read-write remounting and it will also
+ * prevent all writes.
+ */
+ err = check_windows_hibernation_status(vol);
+ if (unlikely(err)) {
+ static const char *es1a = "Failed to determine if Windows is "
+ "hibernated";
+ static const char *es1b = "Windows is hibernated";
+ static const char *es2 = ". Run chkdsk.";
+ const char *es1;
+
+ es1 = err < 0 ? es1a : es1b;
+ /* If a read-write mount, convert it to a read-only mount. */
+ if (!(sb->s_flags & MS_RDONLY)) {
+ if (!(vol->on_errors & (ON_ERRORS_REMOUNT_RO |
+ ON_ERRORS_CONTINUE))) {
+ ntfs_error(sb, "%s and neither on_errors="
+ "continue nor on_errors="
+ "remount-ro was specified%s",
+ es1, es2);
+ goto iput_root_err_out;
+ }
+ sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+ ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
+ } else
+ ntfs_warning(sb, "%s. Will not be able to remount "
+ "read-write%s", es1, es2);
+ /* This will prevent a read-write remount. */
+ NVolSetErrors(vol);
+ }
/* If (still) a read-write mount, mark the volume dirty. */
if (!(sb->s_flags & MS_RDONLY) &&
ntfs_set_volume_flags(vol, VOLUME_IS_DIRTY)) {
ntfs_error(sb, "%s and neither on_errors=continue nor "
"on_errors=remount-ro was specified%s",
es1, es2);
- goto iput_logfile_err_out;
+ goto iput_root_err_out;
}
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
ntfs_error(sb, "%s and neither on_errors=continue nor "
"on_errors=remount-ro was specified%s",
es1, es2);
- goto iput_logfile_err_out;
+ goto iput_root_err_out;
}
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
ntfs_error(sb, "%s and neither on_errors=continue nor "
"on_errors=remount-ro was specified%s",
es1, es2);
- goto iput_logfile_err_out;
+ goto iput_root_err_out;
}
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
NVolSetErrors(vol);
}
#endif /* NTFS_RW */
- /* Get the root directory inode. */
- vol->root_ino = ntfs_iget(sb, FILE_root);
- if (IS_ERR(vol->root_ino) || is_bad_inode(vol->root_ino)) {
- if (!IS_ERR(vol->root_ino))
- iput(vol->root_ino);
- ntfs_error(sb, "Failed to load root directory.");
- goto iput_logfile_err_out;
- }
/* If on NTFS versions before 3.0, we are done. */
- if (vol->major_ver < 3)
+ if (unlikely(vol->major_ver < 3))
return TRUE;
/* NTFS 3.0+ specific initialization. */
/* Get the security descriptors inode. */
ntfs_error(sb, "Failed to load $Secure.");
goto iput_root_err_out;
}
- // FIXME: Initialize security.
+ // TODO: Initialize security.
/* Get the extended system files' directory inode. */
vol->extend_ino = ntfs_iget(sb, FILE_Extend);
if (IS_ERR(vol->extend_ino) || is_bad_inode(vol->extend_ino)) {
sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
NVolSetErrors(vol);
}
- // TODO: Delete or checkpoint the $UsnJrnl if it exists.
+ /*
+ * Find the transaction log file ($UsnJrnl), load it if present, check
+ * it, and set it up.
+ */
+ if (!load_and_init_usnjrnl(vol)) {
+ static const char *es1 = "Failed to load $UsnJrnl";
+ static const char *es2 = ". Run chkdsk.";
+
+ /* If a read-write mount, convert it to a read-only mount. */
+ if (!(sb->s_flags & MS_RDONLY)) {
+ if (!(vol->on_errors & (ON_ERRORS_REMOUNT_RO |
+ ON_ERRORS_CONTINUE))) {
+ ntfs_error(sb, "%s and neither on_errors="
+ "continue nor on_errors="
+ "remount-ro was specified%s",
+ es1, es2);
+ goto iput_usnjrnl_err_out;
+ }
+ sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+ ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
+ } else
+ ntfs_warning(sb, "%s. Will not be able to remount "
+ "read-write%s", es1, es2);
+ /* This will prevent a read-write remount. */
+ NVolSetErrors(vol);
+ }
+ /* If (still) a read-write mount, stamp the transaction log. */
+ if (!(sb->s_flags & MS_RDONLY) && !ntfs_stamp_usnjrnl(vol)) {
+ static const char *es1 = "Failed to stamp transaction log "
+ "($UsnJrnl)";
+ static const char *es2 = ". Run chkdsk.";
+
+ /* Convert to a read-only mount. */
+ if (!(vol->on_errors & (ON_ERRORS_REMOUNT_RO |
+ ON_ERRORS_CONTINUE))) {
+ ntfs_error(sb, "%s and neither on_errors=continue nor "
+ "on_errors=remount-ro was specified%s",
+ es1, es2);
+ goto iput_usnjrnl_err_out;
+ }
+ ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
+ sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+ NVolSetErrors(vol);
+ }
#endif /* NTFS_RW */
return TRUE;
#ifdef NTFS_RW
+iput_usnjrnl_err_out:
+ if (vol->usnjrnl_j_ino)
+ iput(vol->usnjrnl_j_ino);
+ if (vol->usnjrnl_max_ino)
+ iput(vol->usnjrnl_max_ino);
+ if (vol->usnjrnl_ino)
+ iput(vol->usnjrnl_ino);
iput_quota_err_out:
if (vol->quota_q_ino)
iput(vol->quota_q_ino);
/* NTFS 3.0+ specific. */
if (vol->major_ver >= 3) {
+ if (vol->usnjrnl_j_ino)
+ ntfs_commit_inode(vol->usnjrnl_j_ino);
+ if (vol->usnjrnl_max_ino)
+ ntfs_commit_inode(vol->usnjrnl_max_ino);
+ if (vol->usnjrnl_ino)
+ ntfs_commit_inode(vol->usnjrnl_ino);
if (vol->quota_q_ino)
ntfs_commit_inode(vol->quota_q_ino);
if (vol->quota_ino)
/* NTFS 3.0+ specific clean up. */
if (vol->major_ver >= 3) {
#ifdef NTFS_RW
+ if (vol->usnjrnl_j_ino) {
+ iput(vol->usnjrnl_j_ino);
+ vol->usnjrnl_j_ino = NULL;
+ }
+ if (vol->usnjrnl_max_ino) {
+ iput(vol->usnjrnl_max_ino);
+ vol->usnjrnl_max_ino = NULL;
+ }
+ if (vol->usnjrnl_ino) {
+ iput(vol->usnjrnl_ino);
+ vol->usnjrnl_ino = NULL;
+ }
if (vol->quota_q_ino) {
iput(vol->quota_q_ino);
vol->quota_q_ino = NULL;
return -ENOMEM;
}
/* Initialize ntfs_volume structure. */
- memset(vol, 0, sizeof(ntfs_volume));
- vol->sb = sb;
- vol->upcase = NULL;
- vol->attrdef = NULL;
- vol->mft_ino = NULL;
- vol->mftbmp_ino = NULL;
+ *vol = (ntfs_volume) {
+ .sb = sb,
+ /*
+ * Default is group and other don't have any access to files or
+ * directories while owner has full access. Further, files by
+ * default are not executable but directories are of course
+ * browseable.
+ */
+ .fmask = 0177,
+ .dmask = 0077,
+ };
init_rwsem(&vol->mftbmp_lock);
-#ifdef NTFS_RW
- vol->mftmirr_ino = NULL;
- vol->logfile_ino = NULL;
-#endif /* NTFS_RW */
- vol->lcnbmp_ino = NULL;
init_rwsem(&vol->lcnbmp_lock);
- vol->vol_ino = NULL;
- vol->root_ino = NULL;
- vol->secure_ino = NULL;
- vol->extend_ino = NULL;
-#ifdef NTFS_RW
- vol->quota_ino = NULL;
- vol->quota_q_ino = NULL;
-#endif /* NTFS_RW */
- vol->nls_map = NULL;
-
- /*
- * Default is group and other don't have any access to files or
- * directories while owner has full access. Further, files by default
- * are not executable but directories are of course browseable.
- */
- vol->fmask = 0177;
- vol->dmask = 0077;
unlock_kernel();
/* NTFS 3.0+ specific clean up. */
if (vol->major_ver >= 3) {
#ifdef NTFS_RW
+ if (vol->usnjrnl_j_ino) {
+ iput(vol->usnjrnl_j_ino);
+ vol->usnjrnl_j_ino = NULL;
+ }
+ if (vol->usnjrnl_max_ino) {
+ iput(vol->usnjrnl_max_ino);
+ vol->usnjrnl_max_ino = NULL;
+ }
+ if (vol->usnjrnl_ino) {
+ iput(vol->usnjrnl_ino);
+ vol->usnjrnl_ino = NULL;
+ }
if (vol->quota_q_ino) {
iput(vol->quota_q_ino);
vol->quota_q_ino = NULL;