From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Dichtel Subject: Re: [PATCH net 1/2] sit: allow to use rtnl ops on fb tunnel Date: Thu, 03 Oct 2013 10:06:24 +0200 Message-ID: <524D2580.9040702@6wind.com> References: <20131001.125923.700243113980583930.davem@davemloft.net> <524BC816.1000702@6wind.com> <524BCCE2.8000700@6wind.com> <20131002.170822.1627691739724018976.davem@davemloft.net> Reply-To: nicolas.dichtel@6wind.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: netdev@vger.kernel.org, steffen.klassert@secunet.com, pshelar@nicira.com To: David Miller Return-path: Received: from mail-wi0-f176.google.com ([209.85.212.176]:34894 "EHLO mail-wi0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751637Ab3JCIG2 (ORCPT ); Thu, 3 Oct 2013 04:06:28 -0400 Received: by mail-wi0-f176.google.com with SMTP id cb5so8498065wib.3 for ; Thu, 03 Oct 2013 01:06:26 -0700 (PDT) In-Reply-To: <20131002.170822.1627691739724018976.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: Le 02/10/2013 23:08, David Miller a =E9crit : > From: Nicolas Dichtel > Date: Wed, 02 Oct 2013 09:36:02 +0200 > >> Le 02/10/2013 09:15, Nicolas Dichtel a =E9crit : >>> Le 01/10/2013 18:59, David Miller a =E9crit : >>>> From: Nicolas Dichtel >>>> Date: Tue, 1 Oct 2013 18:04:59 +0200 >>>> >>>>> rtnl ops where introduced by ba3e3f50a0e5 ("sit: advertise tunnel >>>>> param via >>>>> rtnl"), but I forget to assign rtnl ops to fb tunnels. >>>>> >>>>> Now that it is done, we must remove the explicit call to >>>>> unregister_netdevice_queue(), because the fallback tunnel is adde= d to >>>>> the queue >>>>> in sit_destroy_tunnels() when checking rtnl_link_ops of all netde= vices >>>>> (this >>>>> is valid since commit 5e6700b3bf98 ("sit: add support of x-netns"= )). >>>>> >>>>> Signed-off-by: Nicolas Dichtel >>>> >>>> Applied and queued up for -stable. >> Another things about ipip: between 0974658da47c ("ipip: advertise >> tunnel param >> via rtnl", v3.8) and fd58156e456d ("IPIP: Use ip-tunneling code.", >> v3.10) the >> fb device of ipip module has the same problem. >> Should I send a patch? > > Yes please do, thanks for noticing this. > In fact, I just notice that 3.9 branch is EoL (bug is only in 3.8 and 3= =2E9). Should I still send a patch ? If yes, based on which tree/branch?