From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752936Ab1ATFCk (ORCPT ); Thu, 20 Jan 2011 00:02:40 -0500 Received: from cantor2.suse.de ([195.135.220.15]:60102 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750768Ab1ATFCh (ORCPT ); Thu, 20 Jan 2011 00:02:37 -0500 Message-ID: <4D37C1AE.7040100@suse.de> Date: Thu, 20 Jan 2011 10:31:34 +0530 From: Suresh Jayaraman User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.16) Gecko/20101125 SUSE/3.0.11 Thunderbird/3.0.11 MIME-Version: 1.0 To: Steve French Cc: Peter Teoh , LKML , linux-cifs@vger.kernel.org, Jeff Layton Subject: Re: CIFS related seg fault (v2.6.37) References: <4D37BDE4.1000104@suse.de> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/20/2011 10:25 AM, Steve French wrote: > On Wed, Jan 19, 2011 at 10:45 PM, Suresh Jayaraman wrote: >> (Cc linux-cifs@vger.kernel.org) >> >> On 01/20/2011 07:05 AM, Peter Teoh wrote: >>> Filed a bug today: >>> >>> https://bugzilla.kernel.org/show_bug.cgi?id=27082 >>> >>> Version of kernel (linus git tree synced): v2.6.37-3737-g0c21e3a >>> >>> Output of dmesg summarized here: >>> >>> [ 7273.369563] ------------[ cut here ]------------ >>> [ 7273.369575] kernel BUG at fs/dcache.c:1358! >> >> Looks like the issue is already fixed in VFS (see discussion): >> http://thread.gmane.org/gmane.linux.kernel.cifs/2284 >> >> Jeff: Looks like the issue is reproducible with 2.6.37 too.. Any idea >> which is the commit that fixes this problem and whether it has been >> marked for -stable? > > So Jeff's change referenced (to fs/cifs/dir.c) above is not needed due > to a vfs change? > Sorry it was not a VFS fix but a fix from Al Viro that fixed this problem. IIUC, the commit has made it to cifs-2.6.git but not upstream. commit 1c929cfe6d8f2087a337a868fbf6c38d56bb4889 Author: Al Viro Date: Sat Dec 18 11:43:51 2010 -0500 switch cifs -- Suresh Jayaraman