Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751503AbeAPPeh (ORCPT + 1 other); Tue, 16 Jan 2018 10:34:37 -0500 Received: from smtps.newmedia-net.de ([185.84.6.167]:44720 "EHLO webmail.newmedia-net.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751182AbeAPPe3 (ORCPT ); Tue, 16 Jan 2018 10:34:29 -0500 Subject: Re: [PATCH 4.9 27/75] net: igmp: Use correct source address on IGMPv3 reports To: David Miller Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, cernekee@chromium.org, andrew@lunn.ch References: <20180101140056.475827799@linuxfoundation.org> <20180101140100.858496151@linuxfoundation.org> <20180116.102557.298258606725894343.davem@davemloft.net> From: Sebastian Gottschall Message-ID: Date: Tue, 16 Jan 2018 16:34:25 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 In-Reply-To: <20180116.102557.298258606725894343.davem@davemloft.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: Am 16.01.2018 um 16:25 schrieb David Miller: > From: Sebastian Gottschall > Date: Tue, 16 Jan 2018 04:50:39 +0100 > >> please revert that on 4.9 and 4.14 >> it breaks igmp routing. it can be reproduced with any iptv connection >> using igmp-proxy. reverting this patch fixes the issue. > Then should it be reverted in mainline as well? yes > > Please submit a proper report to the netdev list with the patch > author CC:'d explaining the situation exactly so that we can move > forweard.+ could ne author of the patch please handle that bureaucracy. i mean, i wanted to let you know what my findings are, beside this i'm still a hard working developer. i integrated it into my own kernels and informed the openwrt/lede people already i dont have time for hours of discussions. i explained earlier my thoughts about the cause of the fault in the patch. this should be enough a more proper report would require deeper analyse and debugging of the problem which isnt really neccessary for 10 code lines from my point of view Sebastian > > Thank you. > -- Mit freundlichen Grüssen / Regards Sebastian Gottschall / CTO NewMedia-NET GmbH - DD-WRT Firmensitz: Stubenwaldallee 21a, 64625 Bensheim Registergericht: Amtsgericht Darmstadt, HRB 25473 Geschäftsführer: Peter Steinhäuser, Christian Scheele http://www.dd-wrt.com email: s.gottschall@dd-wrt.com Tel.: +496251-582650 / Fax: +496251-5826565