From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Dichtel Subject: Re: [PATCH net-next v2] ipv6: fix multipath route replace error recovery Date: Mon, 7 Sep 2015 14:03:12 +0200 Message-ID: <55ED7D00.3050202@6wind.com> References: <1441237466-22302-1-git-send-email-roopa@cumulusnetworks.com> <55E95285.6020102@6wind.com> <55ECA62F.9070905@cumulusnetworks.com> Reply-To: nicolas.dichtel@6wind.com Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: davem@davemloft.net, Mazziesaccount@gmail.com, hannes@stressinduktion.org, kuznet@ms2.inr.ac.ru, jmorris@namei.org, yoshfuji@linux-ipv6.org, netdev@vger.kernel.org, Michal Kubecek To: roopa Return-path: Received: from mail-wi0-f173.google.com ([209.85.212.173]:34457 "EHLO mail-wi0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750752AbbIGMDP (ORCPT ); Mon, 7 Sep 2015 08:03:15 -0400 Received: by wicfx3 with SMTP id fx3so86308204wic.1 for ; Mon, 07 Sep 2015 05:03:14 -0700 (PDT) In-Reply-To: <55ECA62F.9070905@cumulusnetworks.com> Sender: netdev-owner@vger.kernel.org List-ID: + Michal Kubecek Le 06/09/2015 22:46, roopa a =C3=A9crit : > On 9/4/15, 1:12 AM, Nicolas Dichtel wrote: >> Le 03/09/2015 01:44, Roopa Prabhu a =C3=A9crit : [snip] >>> Fixes: 4a287eba2de3 ("IPv6 routing, NLM_F_* flag support: REPLACE a= nd EXCL >>> flags support, warn about missing CREATE flag") >> ECMP was added one year after this patch. The right tag is: >> Fixes: 51ebd3181572 ("ipv6: add support of equal cost multipath (ECM= P)") > I went back and looked again. It is a recent one 27596472473a ("ipv6:= fix ECMP > route replacement"). The bug you're trying to fix has been introduced by the commit 51ebd318= 1572 ("ipv6: add support of equal cost multipath (ECMP)"). Commit 27596472473a ("ipv6: fix ECMP route replacement") didn't try to = fix this problem. Note that the first patch you submitted to fix this pb (cf http://patchwork.ozlabs.org/patch/362296/) was in June 2014, ie one yea= r before the commit 27596472473a. Regards, Nicolas