From d5ac77730516028f3ceda825abefac9a1153b138 Mon Sep 17 00:00:00 2001
From: Guo Chao <yan@linux.vnet.ibm.com>
Date: Mon, 28 Jan 2013 21:23:24 -0500
Subject: ext4: release buffer when checksum failed

Commit b0336e8d (ext4: calculate and verify checksums of directory
leaf blocks) and commit dbe89444 (ext4: Calculate and verify checksums
for htree nodes) forget to release buffer when checksum failed, at
some places.

Signed-off-by: Guo Chao <yan@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 fs/ext4/dir.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs/ext4/dir.c')

diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index 80a28b297279..3882fbc5e215 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -185,6 +185,7 @@ static int ext4_readdir(struct file *filp,
 					"at offset %llu",
 					(unsigned long long)filp->f_pos);
 			filp->f_pos += sb->s_blocksize - offset;
+			brelse(bh);
 			continue;
 		}
 		set_buffer_verified(bh);
-- 
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