From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: Re: [PATCH 2/2] nf_conntrack_proto_gre: switch to register_pernet_gen_subsys() Date: Tue, 28 Oct 2008 13:10:04 +0100 Message-ID: <4907011C.1040104@trash.net> References: <20081025225104.GB18858@x200.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Cc: davem@davemloft.net, netdev@vger.kernel.org, netfiter-devel@vger.kernel.org, containters@lists.osdl.org To: Alexey Dobriyan Return-path: Received: from stinky.trash.net ([213.144.137.162]:60866 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753056AbYJ1MKH (ORCPT ); Tue, 28 Oct 2008 08:10:07 -0400 In-Reply-To: <20081025225104.GB18858@x200.localdomain> Sender: netdev-owner@vger.kernel.org List-ID: Alexey Dobriyan wrote: > register_pernet_gen_device() can't be used is nf_conntrack_pptp module is > also used (compiled in or loaded). > > Right now, proto_gre_net_exit() is called before nf_conntrack_pptp_net_exit(). > The former shutdowns and frees GRE piece of netns, however the latter > absolutely needs it to flush keymap. Oops is inevitable. > > Switch to shiny new register_pernet_gen_subsys() to get correct ordering in > netns ops list. Applied, thanks.