From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754216Ab1I1RPE (ORCPT ); Wed, 28 Sep 2011 13:15:04 -0400 Received: from shards.monkeyblade.net ([198.137.202.13]:32857 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753129Ab1I1RPC (ORCPT ); Wed, 28 Sep 2011 13:15:02 -0400 Date: Wed, 28 Sep 2011 13:12:42 -0400 (EDT) Message-Id: <20110928.131242.1368255500458954764.davem@davemloft.net> To: eric.dumazet@gmail.com Cc: jasowang@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, gregkh@suse.de, stable@kernel.org, mst@redhat.com, akong@redhat.com Subject: Re: Possible NULL dereference caused by -stable commit ef81bb40bf15f350fe865f31fa42f1082772a576 From: David Miller In-Reply-To: <1317211749.2941.6.camel@edumazet-HP-Compaq-6005-Pro-SFF-PC> References: <4E82FC4E.5010101@redhat.com> <1317211749.2941.6.camel@edumazet-HP-Compaq-6005-Pro-SFF-PC> X-Mailer: Mew version 6.3 on Emacs 23.2 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.6 (shards.monkeyblade.net [198.137.202.13]); Wed, 28 Sep 2011 10:12:45 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Eric Dumazet Date: Wed, 28 Sep 2011 14:09:09 +0200 > All we need here is not the route but inet_peer, so that inet_getid() > can be called on it. It's not exactly that simple, you have to parse all hop-by-hop options to get the correct "destination" address.