diff options
| -rw-r--r-- | fs/fat/dir.c | 31 | ||||
| -rw-r--r-- | fs/fat/inode.c | 3 | ||||
| -rw-r--r-- | include/linux/msdos_fs.h | 2 |
3 files changed, 20 insertions, 16 deletions
diff --git a/fs/fat/dir.c b/fs/fat/dir.c index ccf161dffb6..72cbcd61bd9 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -313,7 +313,7 @@ int fat_search_long(struct inode *inode, const unsigned char *name, wchar_t bufuname[14]; unsigned char xlate_len, nr_slots; wchar_t *unicode = NULL; - unsigned char work[8], bufname[260]; /* 256 + 4 */ + unsigned char work[MSDOS_NAME], bufname[260]; /* 256 + 4 */ int uni_xlate = sbi->options.unicode_xlate; int utf8 = sbi->options.utf8; int anycase = (sbi->options.name_check != 's'); @@ -351,7 +351,8 @@ parse_record: if (work[0] == 0x05) work[0] = 0xE5; for (i = 0, j = 0, last_u = 0; i < 8;) { - if (!work[i]) break; + if (!work[i]) + break; chl = fat_shortname2uni(nls_disk, &work[i], 8 - i, &bufuname[j++], opt_shortname, de->lcase & CASE_LOWER_BASE); @@ -365,13 +366,15 @@ parse_record: } j = last_u; fat_short2uni(nls_disk, ".", 1, &bufuname[j++]); - for (i = 0; i < 3;) { - if (!de->ext[i]) break; - chl = fat_shortname2uni(nls_disk, &de->ext[i], 3 - i, + for (i = 8; i < MSDOS_NAME;) { + if (!work[i]) + break; + chl = fat_shortname2uni(nls_disk, &work[i], + MSDOS_NAME - i, &bufuname[j++], opt_shortname, de->lcase & CASE_LOWER_EXT); if (chl <= 1) { - if (de->ext[i] != ' ') + if (work[i] != ' ') last_u = j; } else { last_u = j; @@ -445,7 +448,7 @@ static int __fat_readdir(struct inode *inode, struct file *filp, void *dirent, int fill_len; wchar_t bufuname[14]; wchar_t *unicode = NULL; - unsigned char c, work[8], bufname[56], *ptname = bufname; + unsigned char c, work[MSDOS_NAME], bufname[56], *ptname = bufname; unsigned long lpos, dummy, *furrfu = &lpos; int uni_xlate = sbi->options.unicode_xlate; int isvfat = sbi->options.isvfat; @@ -527,7 +530,8 @@ parse_record: if (work[0] == 0x05) work[0] = 0xE5; for (i = 0, j = 0, last = 0, last_u = 0; i < 8;) { - if (!(c = work[i])) break; + if (!(c = work[i])) + break; chl = fat_shortname2uni(nls_disk, &work[i], 8 - i, &bufuname[j++], opt_shortname, de->lcase & CASE_LOWER_BASE); @@ -549,9 +553,10 @@ parse_record: j = last_u; fat_short2uni(nls_disk, ".", 1, &bufuname[j++]); ptname[i++] = '.'; - for (i2 = 0; i2 < 3;) { - if (!(c = de->ext[i2])) break; - chl = fat_shortname2uni(nls_disk, &de->ext[i2], 3 - i2, + for (i2 = 8; i2 < MSDOS_NAME;) { + if (!(c = work[i2])) + break; + chl = fat_shortname2uni(nls_disk, &work[i2], MSDOS_NAME - i2, &bufuname[j++], opt_shortname, de->lcase & CASE_LOWER_EXT); if (chl <= 1) { @@ -563,8 +568,8 @@ parse_record: } } else { last_u = j; - for (chi = 0; chi < chl && i2 < 3; chi++) { - ptname[i++] = de->ext[i2++]; + for (chi = 0; chi < chl && i2 < MSDOS_NAME; chi++) { + ptname[i++] = work[i2++]; last = i; } } diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 479722d8966..cfaf5877d98 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -354,8 +354,7 @@ static int fat_fill_inode(struct inode *inode, struct msdos_dir_entry *de) } else { /* not a directory */ inode->i_generation |= 1; inode->i_mode = MSDOS_MKMODE(de->attr, - ((sbi->options.showexec && - !is_exec(de->ext)) + ((sbi->options.showexec && !is_exec(de->name + 8)) ? S_IRUGO|S_IWUGO : S_IRWXUGO) & ~sbi->options.fs_fmask) | S_IFREG; MSDOS_I(inode)->i_start = le16_to_cpu(de->start); diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h index 0e09c005dda..f950921523f 100644 --- a/include/linux/msdos_fs.h +++ b/include/linux/msdos_fs.h @@ -146,7 +146,7 @@ struct fat_boot_fsinfo { }; struct msdos_dir_entry { - __u8 name[8],ext[3]; /* name and extension */ + __u8 name[MSDOS_NAME];/* name and extension */ __u8 attr; /* attribute bits */ __u8 lcase; /* Case for base and extension */ __u8 ctime_cs; /* Creation time, centiseconds (0-199) */ |