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linux-sg2042
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ext4: release buffer in failed path in dx_probe() 

If checksum fails, we should also release the buffer
read from previous iteration.

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>-
Cc: stable@vger.kernel.org
--
 fs/ext4/namei.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
This commit is contained in:
Guo Chao 2013-01-06 23:38:47 -05:00 committed by Theodore Ts'o
parent 96465efee1
commit 0ecaef0644
1 changed files with 1 additions and 1 deletions
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2
fs/ext4/namei.c
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@ -722,7 +722,7 @@ dx_probe(const struct qstr *d_name, struct inode *dir,
ext4_warning(dir->i_sb, "Node failed checksum"); ext4_warning(dir->i_sb, "Node failed checksum");
brelse(bh); brelse(bh);
*err = ERR_BAD_DX_DIR; *err = ERR_BAD_DX_DIR;
goto fail; goto fail2;
} }
set_buffer_verified(bh); set_buffer_verified(bh);