From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932130AbbANH32 (ORCPT ); Wed, 14 Jan 2015 02:29:28 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:58045 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932094AbbANH3Z (ORCPT ); Wed, 14 Jan 2015 02:29:25 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , Ilya Dryomov Subject: [PATCH 3.18 107/150] ceph: do_sync is never initialized Date: Tue, 13 Jan 2015 23:22:58 -0800 Message-Id: <20150114072100.710966457@linuxfoundation.org> X-Mailer: git-send-email 2.2.2 In-Reply-To: <20150114072055.842408181@linuxfoundation.org> References: <20150114072055.842408181@linuxfoundation.org> User-Agent: quilt/0.63-1 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dan Carpenter commit 021b77bee210843bed1ea91b5cad58235ff9c8e5 upstream. Probably this code was syncing a lot more often then intended because the do_sync variable wasn't set to zero. Fixes: c62988ec0910 ('ceph: avoid meaningless calling ceph_caps_revoking if sync_mode == WB_SYNC_ALL.') Signed-off-by: Dan Carpenter Signed-off-by: Ilya Dryomov Signed-off-by: Greg Kroah-Hartman --- fs/ceph/addr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -673,7 +673,7 @@ static int ceph_writepages_start(struct int rc = 0; unsigned wsize = 1 << inode->i_blkbits; struct ceph_osd_request *req = NULL; - int do_sync; + int do_sync = 0; u64 truncate_size, snap_size; u32 truncate_seq;