From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Ahern Subject: Re: [PATCH 2/2 v2] net: Remove VRF change to udp_sendmsg Date: Wed, 9 Sep 2015 21:32:30 -0600 Message-ID: <55F0F9CE.30307@cumulusnetworks.com> References: <55F0CD92.7080700@cumulusnetworks.com> <20150909.202026.215174674574675091.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: David Miller , tom@herbertland.com Return-path: Received: from mail-io0-f180.google.com ([209.85.223.180]:36816 "EHLO mail-io0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752821AbbIJDcc (ORCPT ); Wed, 9 Sep 2015 23:32:32 -0400 Received: by ioii196 with SMTP id i196so46079697ioi.3 for ; Wed, 09 Sep 2015 20:32:32 -0700 (PDT) In-Reply-To: <20150909.202026.215174674574675091.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: On 9/9/15 9:20 PM, David Miller wrote: > From: Tom Herbert > Date: Wed, 9 Sep 2015 17:51:19 -0700 > >> Consider that ip_local_out_sk calls netfilter NF_INET_LOCAL_OUT hook >> before dst->output, so then netfilter would start seeing packets >> with zero source address??? > > I have to agree with Tom here, this is fatal. > Ok. I will drop this topic for 4.3; revisit for 4.4. David