Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750876AbeAPHfF (ORCPT + 1 other); Tue, 16 Jan 2018 02:35:05 -0500 Received: from smtps.newmedia-net.de ([185.84.6.167]:52291 "EHLO webmail.newmedia-net.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750716AbeAPHfD (ORCPT ); Tue, 16 Jan 2018 02:35:03 -0500 Subject: Re: [PATCH 4.9 27/75] net: igmp: Use correct source address on IGMPv3 reports To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Kevin Cernekee , Andrew Lunn , "David S. Miller" References: <20180101140056.475827799@linuxfoundation.org> <20180101140100.858496151@linuxfoundation.org> <20180116055534.GE18698@kroah.com> From: Sebastian Gottschall Message-ID: <31f02129-517e-4c53-465d-2e766106c477@dd-wrt.com> Date: Tue, 16 Jan 2018 08:34:54 +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: <20180116055534.GE18698@kroah.com> 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 06:55 schrieb Greg Kroah-Hartman: > On Tue, Jan 16, 2018 at 04:50:39AM +0100, Sebastian Gottschall wrote: >> 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. > So Linus's kernel also is broken for you? Or does it work properly > there?^ all kernels are broken since 3th january. 3.18, 4.4, 4.9. 4.14 unless this patch is removed. this can be verified with deutsche telekom iptv and igmp-proxy. i just stumbled accross this issue recently while i updated my kernel source to latest revision. last working revision i tested with iptv was late december and iptv stopped working after updating. so i stepped back until i found this small patch which did the magic Sebastian > > thanks, > > greg k-h > -- 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