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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-07-09 01:00:44 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-09 19:33:25 +0200
commit2417898b34ad3fbf2f31771c97ba87792bf97f0c (patch)
tree44a3051eaa35cdd996d920ffa5976e2139dae3b9
parentcheckpatch: make the CamelCase cache work for non-git trees too (diff)
downloadlinux-2417898b34ad3fbf2f31771c97ba87792bf97f0c.tar.xz
linux-2417898b34ad3fbf2f31771c97ba87792bf97f0c.zip
ncpfs: fix error return code in ncp_parse_options()
Fix to return -EINVAL from the option parse error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Cc: Petr Vandrovec <petr@vandrovec.name> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/ncpfs/inode.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 0765ad12c382..4659da67e7f6 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -403,18 +403,24 @@ static int ncp_parse_options(struct ncp_mount_data_kernel *data, char *options)
switch (optval) {
case 'u':
data->uid = make_kuid(current_user_ns(), optint);
- if (!uid_valid(data->uid))
+ if (!uid_valid(data->uid)) {
+ ret = -EINVAL;
goto err;
+ }
break;
case 'g':
data->gid = make_kgid(current_user_ns(), optint);
- if (!gid_valid(data->gid))
+ if (!gid_valid(data->gid)) {
+ ret = -EINVAL;
goto err;
+ }
break;
case 'o':
data->mounted_uid = make_kuid(current_user_ns(), optint);
- if (!uid_valid(data->mounted_uid))
+ if (!uid_valid(data->mounted_uid)) {
+ ret = -EINVAL;
goto err;
+ }
break;
case 'm':
data->file_mode = optint;