From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay3.corp.sgi.com [198.149.34.15]) by oss.sgi.com (Postfix) with ESMTP id 74F2E7F89 for ; Fri, 15 Nov 2013 09:37:32 -0600 (CST) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay3.corp.sgi.com (Postfix) with ESMTP id 1241CAC008 for ; Fri, 15 Nov 2013 07:37:29 -0800 (PST) Received: from aserp1040.oracle.com (aserp1040.oracle.com [141.146.126.69]) by cuda.sgi.com with ESMTP id SgW5UcKTASBtkDW5 (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Fri, 15 Nov 2013 07:37:28 -0800 (PST) Message-ID: <52863F99.7050808@oracle.com> Date: Fri, 15 Nov 2013 23:36:57 +0800 From: Jeff Liu MIME-Version: 1.0 Subject: Re: [PATCH] xfsprogs/quota: fix NULL pointer dereference in report_f References: <52849CC5.10109@oracle.com> <20131114140916.GA13501@infradead.org> <52857BEB.4010406@oracle.com> <20131115140928.GB17561@infradead.org> In-Reply-To: <20131115140928.GB17561@infradead.org> 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 Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Christoph Hellwig Cc: "xfs@oss.sgi.com" On 11/15 2013 22:09, Christoph Hellwig wrote: > On Fri, Nov 15, 2013 at 09:42:03AM +0800, Jeff Liu wrote: >> As per a rough tryout while fixing this problem, it seems that most of those >> functions are just not be invoked since other precheck-ups were failed before >> calling them. We have another old fix for stat_f(): > > Most or all? If this is the only case I'm fine with putting your > patch in a quick fix, even if I'd prefer the version I suggested for > the long run. Most. I'm in the middle of this check because I found another critical bug in kernel quota management which can cause xfs_quota hang up, it can 100% reproducible but still under investigation. Thanks, -Jeff _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs