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| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2012-01-02 06:54:29 (GMT) |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2012-01-05 15:03:24 (GMT) |
| commit | bf34e7d952939b1d4289ef62e7d940fbd227c72a (patch) | |
| tree | 78c23268d09160bd02e6f03bb656880fcc276e90 | |
| parent | 2620368a61962db528932aab5d979f333a90908b (diff) | |
| download | u-boot-bf34e7d952939b1d4289ef62e7d940fbd227c72a.tar.xz | |
fat: reset VFAT short alias checksum on first match
The VFAT short alias checksum read from a long file name is only overwritten
when another long file name appears in a directory list. Until then it renders
short file names invisible that have the same checksum. Reset the checksum on
first match.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Martin Mueller <martin.mueller5@de.bosch.com>
| -rw-r--r-- | fs/fat/fat.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/fat/fat.c b/fs/fat/fat.c index dbb8db9..1542194 100644 --- a/fs/fat/fat.c +++ b/fs/fat/fat.c @@ -633,6 +633,7 @@ static dir_entry *get_dentfromdir (fsdata *mydata, int startsect, } #ifdef CONFIG_SUPPORT_VFAT if (dols && mkcksum(dentptr->name) == prevcksum) { + prevcksum = 0xffff; dentptr++; continue; } @@ -963,6 +964,7 @@ do_fat_read (const char *filename, void *buffer, unsigned long maxsize, #ifdef CONFIG_SUPPORT_VFAT else if (dols == LS_ROOT && mkcksum(dentptr->name) == prevcksum) { + prevcksum = 0xffff; dentptr++; continue; } |