From 4fbeb19d53cc3ef2da4bd1fd89a5dc9ac04add3a Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Thu, 4 Jul 2013 21:43:32 +0800
Subject: [PATCH] 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>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/ncpfs/inode.c | 12 +++++++++---
1 file 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;
--
GitLab