From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760817AbbA2JLE (ORCPT ); Thu, 29 Jan 2015 04:11:04 -0500 Received: from ip4-83-240-67-251.cust.nbox.cz ([83.240.67.251]:44941 "EHLO ip4-83-240-18-248.cust.nbox.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932871AbbA2JI5 (ORCPT ); Thu, 29 Jan 2015 04:08:57 -0500 From: Jiri Slaby To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Dan Carpenter , Ilya Dryomov , Jiri Slaby Subject: [PATCH 3.12 042/176] ceph: do_sync is never initialized Date: Wed, 28 Jan 2015 15:27:52 +0100 Message-Id: X-Mailer: git-send-email 2.2.2 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dan Carpenter 3.12-stable review patch. If anyone has any objections, please let me know. =============== 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: Jiri Slaby --- fs/ceph/addr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index ec3ba43b9faa..f757dffb715e 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -672,7 +672,7 @@ static int ceph_writepages_start(struct address_space *mapping, 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; -- 2.2.2