diff options
| author | Holger Brunck <[email protected]> | 2013-07-08 09:06:49 +0200 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2013-07-15 17:06:09 -0400 |
| commit | 457dd025a2899dd486e594ce3dc4afaa4ea09998 (patch) | |
| tree | 21c46a6e1a70f3fa27fa7346814a6e18bde288b2 | |
| parent | c8605bb4d8f0ded37e863b0a4fe2844ce5e8e2fa (diff) | |
cramfs: fix bug for wrong filename comparison
"cramfsload uImage_1" succeeds even though the actual file is named
"uImage".
Fix file name comparison when one name is the prefix of the other.
Signed-off-by: Holger Brunck <[email protected]>
cc: Wolfgang Denk <[email protected]>
cc: Albert ARIBAUD <[email protected]>
| -rw-r--r-- | fs/cramfs/cramfs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/cramfs/cramfs.c b/fs/cramfs/cramfs.c index 910955dfc8e..e578a1e8bc8 100644 --- a/fs/cramfs/cramfs.c +++ b/fs/cramfs/cramfs.c @@ -126,7 +126,8 @@ static unsigned long cramfs_resolve (unsigned long begin, unsigned long offset, namelen--; } - if (!strncmp (filename, name, namelen)) { + if (!strncmp(filename, name, namelen) && + (namelen == strlen(filename))) { char *p = strtok (NULL, "/"); if (raw && (p == NULL || *p == '\0')) |