From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] net/ipv6/udp: Fix ipv6 multicast socket filter regression Date: Tue, 19 May 2015 16:35:27 -0400 (EDT) Message-ID: <20150519.163527.1773026813864217682.davem@davemloft.net> References: <1431976129-28032-1-git-send-email-hrogge@gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: hrogge@gmail.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:47915 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751322AbbESUf3 (ORCPT ); Tue, 19 May 2015 16:35:29 -0400 In-Reply-To: <1431976129-28032-1-git-send-email-hrogge@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Henning Rogge Date: Mon, 18 May 2015 21:08:49 +0200 > Commit <5cf3d46192fc> ("udp: Simplify__udp*_lib_mcast_deliver") > simplified the filter for incoming IPv6 multicast but removed > the check of the local socket address and the UDP destination > address. > > This patch restores the filter to prevent sockets bound to a IPv6 > multicast IP to receive other UDP traffic link unicast. > > Signed-off-by: Henning Rogge > Fixes: 5cf3d46192fc ("udp: Simplify__udp*_lib_mcast_deliver") Applied and queued up for -stable, thanks.