From: Zhao Hongjiang <zhaohongjiang37@gmail.com>
To: jack@suse.cz
Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
"Eric W. Biederman" <ebiederm@xmission.com>,
serge.hallyn@canonical.com,
containers@lists.linux-foundation.org
Subject: [PATCH] ext2: fix return values on parse_options() failure
Date: Tue, 09 Oct 2012 13:44:36 +0800 [thread overview]
Message-ID: <5073B9C4.9070009@gmail.com> (raw)
From: Zhao Hongjiang <zhaohongjiang@huawei.com>
parse_options() in ext2 should return 0 when parse the mount options fails.
Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
---
fs/ext2/super.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 6c205d0..fa04d02 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -469,7 +469,7 @@ static int parse_options(char *options, struct super_block *sb)
uid = make_kuid(current_user_ns(), option);
if (!uid_valid(uid)) {
ext2_msg(sb, KERN_ERR, "Invalid uid value %d", option);
- return -1;
+ return 0;
}
sbi->s_resuid = uid;
@@ -480,7 +480,7 @@ static int parse_options(char *options, struct super_block *sb)
gid = make_kgid(current_user_ns(), option);
if (!gid_valid(gid)) {
ext2_msg(sb, KERN_ERR, "Invalid gid value %d", option);
- return -1;
+ return 0;
}
sbi->s_resgid = gid;
break;
-- 1.7.1
next reply other threads:[~2012-10-09 5:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-09 5:44 Zhao Hongjiang [this message]
2012-10-09 6:29 ` Lukáš Czerner
2012-10-09 21:22 ` Jan Kara
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