From 8238a4c7c229823bc2e8f62cfeafbaab6e1d2735 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Mon, 8 Sep 2008 10:47:19 -0400
Subject: [PATCH] --- yaml --- r: 112948 b: refs/heads/master c:
 7ee1ec4ca30c6df8e989615cdaacb75f2af4fa6b h: refs/heads/master v: v3

---
 [refs]                | 2 +-
 trunk/fs/ext4/super.c | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index c6f67403fc94..a7efe0aa2d76 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 05496769e5da83ce22ed97345afd9c7b71d6bd24
+refs/heads/master: 7ee1ec4ca30c6df8e989615cdaacb75f2af4fa6b
diff --git a/trunk/fs/ext4/super.c b/trunk/fs/ext4/super.c
index 64e1c21eb5d2..8175318abd84 100644
--- a/trunk/fs/ext4/super.c
+++ b/trunk/fs/ext4/super.c
@@ -1623,8 +1623,10 @@ static int ext4_check_descriptors(struct super_block *sb)
 			       "Checksum for group %lu failed (%u!=%u)\n",
 			       i, le16_to_cpu(ext4_group_desc_csum(sbi, i,
 			       gdp)), le16_to_cpu(gdp->bg_checksum));
-			if (!(sb->s_flags & MS_RDONLY))
+			if (!(sb->s_flags & MS_RDONLY)) {
+				spin_unlock(sb_bgl_lock(sbi, i));
 				return 0;
+			}
 		}
 		spin_unlock(sb_bgl_lock(sbi, i));
 		if (!flexbg_flag)