linux-kernel - [PATCH 1/5] Btrfs: fix bh leak on __btrfs_open

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Message-ID: <4DAEB030.1070303@cn.fujitsu.com>
Date:	Wed, 20 Apr 2011 18:06:40 +0800
From:	Xiao Guangrong <xiaoguangrong@...fujitsu.com>
To:	Chris Mason <chris.mason@...cle.com>
CC:	LKML <linux-kernel@...r.kernel.org>,
	BTRFS <linux-btrfs@...r.kernel.org>
Subject: [PATCH 1/5] Btrfs: fix bh leak on __btrfs_open_devices path

'bh' is forgot to release if no error is detected

Signed-off-by: Xiao Guangrong <xiaoguangrong@...fujitsu.com>
---
 fs/btrfs/volumes.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 8b9fb8c..69fc902 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -631,6 +631,7 @@ static int __btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
 			list_add(&device->dev_alloc_list,
 				 &fs_devices->alloc_list);
 		}
+		brelse(bh);
 		continue;
 
 error_brelse:
-- 
1.7.4.4
--
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