diff options
Diffstat (limited to 'fs/ntfs/super.c')
| -rw-r--r-- | fs/ntfs/super.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 41aa8eb6755..453d0d51ea4 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -126,6 +126,14 @@ static BOOL parse_options(ntfs_volume *vol, char *opt) if (*v) \ goto needs_val; \ } +#define NTFS_GETOPT_OCTAL(option, variable) \ + if (!strcmp(p, option)) { \ + if (!v || !*v) \ + goto needs_arg; \ + variable = simple_strtoul(ov = v, &v, 8); \ + if (*v) \ + goto needs_val; \ + } #define NTFS_GETOPT_BOOL(option, variable) \ if (!strcmp(p, option)) { \ BOOL val; \ @@ -157,9 +165,9 @@ static BOOL parse_options(ntfs_volume *vol, char *opt) *v++ = 0; NTFS_GETOPT("uid", uid) else NTFS_GETOPT("gid", gid) - else NTFS_GETOPT("umask", fmask = dmask) - else NTFS_GETOPT("fmask", fmask) - else NTFS_GETOPT("dmask", dmask) + else NTFS_GETOPT_OCTAL("umask", fmask = dmask) + else NTFS_GETOPT_OCTAL("fmask", fmask) + else NTFS_GETOPT_OCTAL("dmask", dmask) else NTFS_GETOPT("mft_zone_multiplier", mft_zone_multiplier) else NTFS_GETOPT_WITH_DEFAULT("sloppy", sloppy, TRUE) else NTFS_GETOPT_BOOL("show_sys_files", show_sys_files) @@ -1133,7 +1141,8 @@ mft_unmap_out: * * 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; @@ -1145,7 +1154,7 @@ static BOOL load_and_check_logfile(ntfs_volume *vol) /* 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; @@ -1689,6 +1698,7 @@ static BOOL load_system_files(ntfs_volume *vol) VOLUME_INFORMATION *vi; ntfs_attr_search_ctx *ctx; #ifdef NTFS_RW + RESTART_PAGE_HEADER *rp; int err; #endif /* NTFS_RW */ @@ -1841,8 +1851,9 @@ get_ctx_vol_failed: * 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."; @@ -1857,6 +1868,10 @@ get_ctx_vol_failed: "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; @@ -1867,6 +1882,7 @@ get_ctx_vol_failed: /* 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); |