From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p0QLK2A8165769 for ; Wed, 26 Jan 2011 15:20:02 -0600 Subject: Re: [PATCH 1/8] xfs: fix log ticket leak on forced shutdown. From: Alex Elder In-Reply-To: <1295945444-29488-2-git-send-email-david@fromorbit.com> References: <1295945444-29488-1-git-send-email-david@fromorbit.com> <1295945444-29488-2-git-send-email-david@fromorbit.com> Date: Wed, 26 Jan 2011 15:22:22 -0600 Message-ID: <1296076942.1980.930.camel@doink> Mime-Version: 1.0 Reply-To: aelder@sgi.com List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Dave Chinner Cc: xfs@oss.sgi.com On Tue, 2011-01-25 at 19:50 +1100, Dave Chinner wrote: > From: Dave Chinner > > The kmemleak detector shows this after test 139: > > unreferenced object 0xffff880079b88bb0 (size 264): . . . > [] generic_writepages+0x27/0x30 > [] xfs_vm_writepages+0x5d/0x80 > > By inspection, the leak occurs when xlog_write() returns and error > and we jump to the abort path without dropping the reference on the > active ticket. > > Signed-off-by: Dave Chinner > Reviewed-by: Christoph Hellwig Reviewed-by: Alex Elder _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs