From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tim Gardner Subject: Re: [PATCH] Check net->nfnl for NULL in ctnetlink_conntrack_event to, avoid Oops on container destroy Date: Mon, 12 Sep 2011 12:42:57 -0600 Message-ID: <4E6E52B1.1070405@canonical.com> References: <4E6E4961.9070802@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, David Miller , netfilter-devel@vger.kernel.org, netfilter@vger.kernel.org, coreteam@netfilter.org, netdev@vger.kernel.org To: kaber@trash.net Return-path: In-Reply-To: <4E6E4961.9070802@canonical.com> Sender: netfilter-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On 09/12/2011 12:03 PM, Tim Gardner wrote: > Patrick, > > I received this patch from a developer that uses lxc and network name > spaces. I don't know the locking semantics well enough for CT to judge > whether this fix is sufficient. Bug info can be found at > http://bugs.launchpad.net/bugs/843892 . See comment #7 for his analysis. > > rtg Never mind. Looks like Alex already sent this patch on Sept 10 with the subject 'Fix repeatable Oops on container destroy with conntrack'. rtg -- Tim Gardner tim.gardner@canonical.com