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-rw-r--r--fs/fat/dir.c31
1 files changed, 18 insertions, 13 deletions
diff --git a/fs/fat/dir.c b/fs/fat/dir.c
index ccf161dffb63..72cbcd61bd95 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;
}
}