From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754497AbYCLRy5 (ORCPT ); Wed, 12 Mar 2008 13:54:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751351AbYCLRyu (ORCPT ); Wed, 12 Mar 2008 13:54:50 -0400 Received: from brick.kernel.dk ([87.55.233.238]:12570 "EHLO kernel.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751280AbYCLRyt (ORCPT ); Wed, 12 Mar 2008 13:54:49 -0400 Date: Wed, 12 Mar 2008 18:54:45 +0100 From: Jens Axboe To: "Alan D. Brunelle" Cc: linux-kernel@vger.kernel.org, npiggin@suse.de, dgc@sgi.com Subject: Re: [PATCH 0/7] IO CPU affinity testing series Message-ID: <20080312175443.GV17940@kernel.dk> References: <1205322940-20127-1-git-send-email-jens.axboe@oracle.com> <47D807BA.7020102@hp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <47D807BA.7020102@hp.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 12 2008, Alan D. Brunelle wrote: > > Subject: [PATCH] Fixed race: using potentially invalid pointer > > When data->flags & CSD_FLAG_ALLOC is true, the data could be freed by the other processor before we check for CSD_FLAG_WAIT. Oops, that was pretty dumb. Thanks! > Also: removed old comment, doesn't quite fit anymore. > > This is applied against Jens' git tree w/ the ia64 additional commit. Thanks, I'll split this into 3 parts and apply them. -- Jens Axboe