From patchwork Fri Aug 5 09:32:37 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miao Xie X-Patchwork-Id: 1037732 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p759NHBq013243 for ; Fri, 5 Aug 2011 09:23:17 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756504Ab1HEJW5 (ORCPT ); Fri, 5 Aug 2011 05:22:57 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:57537 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1756495Ab1HEJWw (ORCPT ); Fri, 5 Aug 2011 05:22:52 -0400 Received: from tang.cn.fujitsu.com (tang.cn.fujitsu.com [10.167.250.3]) by song.cn.fujitsu.com (Postfix) with ESMTP id D2A3A17014D for ; Fri, 5 Aug 2011 17:22:40 +0800 (CST) Received: from mailserver.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id p759Mc7V022423 for ; Fri, 5 Aug 2011 17:22:40 +0800 Received: from [10.167.225.64] ([10.167.225.64]) by mailserver.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.1FP4) with ESMTP id 2011080517214096-59026 ; Fri, 5 Aug 2011 17:21:40 +0800 Message-ID: <4E3BB8B5.2040108@cn.fujitsu.com> Date: Fri, 05 Aug 2011 17:32:37 +0800 From: Miao Xie Reply-To: miaox@cn.fujitsu.com User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.9) Gecko/20100921 Fedora/3.1.4-1.fc14 Thunderbird/3.1.4 MIME-Version: 1.0 To: Linux Btrfs Subject: [PATCH 2/2] Btrfs: fix uninitialized sync_pending X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-08-05 17:21:40, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-08-05 17:21:41, Serialize complete at 2011-08-05 17:21:41 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Fri, 05 Aug 2011 09:23:17 +0000 (UTC) sync_pending is uninitialized before it be used, fix it. Signed-off-by: Miao Xie --- fs/btrfs/volumes.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 3c5f2fc..918adf6 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -142,7 +142,7 @@ static noinline int run_scheduled_bios(struct btrfs_device *device) unsigned long limit; unsigned long last_waited = 0; int force_reg = 0; - int sync_pending; + int sync_pending = 0; struct blk_plug plug; /*