diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2010-01-24 00:06:22 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-02-09 04:50:48 -0800 |
| commit | 30d3844a878b9d6adb2aa76961042f0c73c7de6c (patch) | |
| tree | d9f7cbf85be4ca7b025a8ecb3eed7b3369e21e1d /fs/affs | |
| parent | d842c31e636e5dbc85c3c75d1b964a6ff6e4daeb (diff) | |
fix affs parse_options()
commit 217686e98321a4ff4c1a6cc535e511e37c5d2dbf upstream.
Error handling in that sucker got broken back in 2003. If function
returns 0 on failure, it's not nice to add return -EINVAL into it.
Adding return 1 on other failure exits is also not a good thing (and
yes, original success exits with 1 and some of failure exits with 0
are still there; so's the original logics in callers).
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/affs')
| -rw-r--r-- | fs/affs/super.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/affs/super.c b/fs/affs/super.c index be6a6e8ed7d..d41e9673cd9 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -203,7 +203,7 @@ parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s switch (token) { case Opt_bs: if (match_int(&args[0], &n)) - return -EINVAL; + return 0; if (n != 512 && n != 1024 && n != 2048 && n != 4096) { printk ("AFFS: Invalid blocksize (512, 1024, 2048, 4096 allowed)\n"); @@ -213,7 +213,7 @@ parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s break; case Opt_mode: if (match_octal(&args[0], &option)) - return 1; + return 0; *mode = option & 0777; *mount_opts |= SF_SETMODE; break; @@ -231,21 +231,21 @@ parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s break; case Opt_reserved: if (match_int(&args[0], reserved)) - return 1; + return 0; break; case Opt_root: if (match_int(&args[0], root)) - return 1; + return 0; break; case Opt_setgid: if (match_int(&args[0], &option)) - return 1; + return 0; *gid = option; *mount_opts |= SF_SETGID; break; case Opt_setuid: if (match_int(&args[0], &option)) - return -EINVAL; + return 0; *uid = option; *mount_opts |= SF_SETUID; break; |