From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756086Ab2JIPJK (ORCPT ); Tue, 9 Oct 2012 11:09:10 -0400 Received: from mail-pa0-f46.google.com ([209.85.220.46]:36739 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753397Ab2JIPJG (ORCPT ); Tue, 9 Oct 2012 11:09:06 -0400 From: Namjae Jeon To: jack@suse.cz Cc: linux-kernel@vger.kernel.org, Namjae Jeon , Namjae Jeon , Ashish Sangwan Subject: [PATCH 1/6] udf: fix memory leak while allocating blocks during write Date: Wed, 10 Oct 2012 00:08:56 +0900 Message-Id: <1349795336-6353-1-git-send-email-linkinjeon@gmail.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Namjae Jeon Need to brelse the buffer_head stored in cur_epos and next_epos. Signed-off-by: Namjae Jeon Signed-off-by: Ashish Sangwan --- fs/udf/inode.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/udf/inode.c b/fs/udf/inode.c index df88b95..2b77593 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -765,6 +765,8 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, goal, err); if (!newblocknum) { brelse(prev_epos.bh); + brelse(cur_epos.bh); + brelse(next_epos.bh); *err = -ENOSPC; return 0; } @@ -795,6 +797,8 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, udf_update_extents(inode, laarr, startnum, endnum, &prev_epos); brelse(prev_epos.bh); + brelse(cur_epos.bh); + brelse(next_epos.bh); newblock = udf_get_pblock(inode->i_sb, newblocknum, iinfo->i_location.partitionReferenceNum, 0); -- 1.7.9.5