From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net] ipv6: dccp: add missing bind_conflict to dccp_ipv6_mapped Date: Thu, 03 Nov 2016 16:51:07 -0400 (EDT) Message-ID: <20161103.165107.2230811543246914716.davem@davemloft.net> References: <1478188786.7065.453.camel@edumazet-glaptop3.roam.corp.google.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: andreyknvl@google.com, netdev@vger.kernel.org, syzkaller@googlegroups.com, gerrit@erg.abdn.ac.uk, dccp@vger.kernel.org, acme@redhat.com To: eric.dumazet@gmail.com Return-path: Received: from shards.monkeyblade.net ([184.105.139.130]:43320 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756663AbcKCUvJ (ORCPT ); Thu, 3 Nov 2016 16:51:09 -0400 In-Reply-To: <1478188786.7065.453.camel@edumazet-glaptop3.roam.corp.google.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet Date: Thu, 03 Nov 2016 08:59:46 -0700 > From: Eric Dumazet > > While fuzzing kernel with syzkaller, Andrey reported a nasty crash > in inet6_bind() caused by DCCP lacking a required method. > > Fixes: ab1e0a13d7029 ("[SOCK] proto: Add hashinfo member to struct proto") > Signed-off-by: Eric Dumazet > Reported-by: Andrey Konovalov > Tested-by: Andrey Konovalov Applied and queued up for -stable, thanks Eric.