Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755788AbXL1TUa (ORCPT ); Fri, 28 Dec 2007 14:20:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751722AbXL1TUU (ORCPT ); Fri, 28 Dec 2007 14:20:20 -0500 Received: from g4t0015.houston.hp.com ([15.201.24.18]:10206 "EHLO g4t0015.houston.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751248AbXL1TUT (ORCPT ); Fri, 28 Dec 2007 14:20:19 -0500 From: Paul Moore Organization: Hewlett Packard To: James Morris Subject: Re: 2.6.24-rc6-mm1 - git-lblnet.patch and networking horkage Date: Fri, 28 Dec 2007 09:21:54 -0500 User-Agent: KMail/1.9.7 Cc: Valdis.Kletnieks@vt.edu, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, sds@tycho.nsa.gov References: <3281504256.5618888@mail.hp.com> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200712280921.54561.paul.moore@hp.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 990 Lines: 23 On Wednesday 26 December 2007 4:52:03 pm James Morris wrote: > On Thu, 26 Dec 2007, Paul Moore wrote: > > As James said I'm away right now and computer access is limited. > > However, I'm stuck in the airport right now and spent some time looking > > at the code ... Based on what has been found so far I wonder if the > > problem isn't a race but a problem of skb->iif never being initialized > > correctly? To my untrained eye it looks like __netdev_alloc_skb() > > should be setting skb->iif (like it does for skb->dev) but it currently > > doesn't. > > ->iif will be zeroed during skb allocation, then set during > netif_receive_skb(). So it is ... I didn't look at __alloc_skb() close enough. Thanks. -- paul moore linux security @ hp -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/