linux-kernel - [PATCH] ext2: fix return values on parse

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Message-ID: <5073B9C4.9070009@gmail.com>
Date:	Tue, 09 Oct 2012 13:44:36 +0800
From:	Zhao Hongjiang <zhaohongjiang37@...il.com>
To:	jack@...e.cz
CC:	linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	serge.hallyn@...onical.com, containers@...ts.linux-foundation.org
Subject: [PATCH] ext2: fix return values on parse_options() failure

From: Zhao Hongjiang <zhaohongjiang@...wei.com>

parse_options() in ext2 should return 0 when parse the mount options fails.

Signed-off-by: Zhao Hongjiang <zhaohongjiang@...wei.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
--
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