From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH stable-2.6.32] Phonet: disable network namespace support Date: Fri, 17 Sep 2010 16:03:47 -0700 (PDT) Message-ID: <20100917.160347.233870631.davem@davemloft.net> References: <1284763006-22075-1-git-send-email-remi@remlab.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: lkml@vger.kernel.org, netdev@vger.kernel.org, remi.denis-courmont@nokia.com, ebiederm@xmission.com To: remi@remlab.net Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:45065 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752761Ab0IQXD2 convert rfc822-to-8bit (ORCPT ); Fri, 17 Sep 2010 19:03:28 -0400 In-Reply-To: <1284763006-22075-1-git-send-email-remi@remlab.net> Sender: netdev-owner@vger.kernel.org List-ID: =46rom: R=E9mi Denis-Courmont Date: Sat, 18 Sep 2010 01:36:46 +0300 > From: R=E9mi Denis-Courmont >=20 > Network namespace in the Phonet socket stack causes an OOPS when a > namespace is destroyed. This occurs as the loopback exit_net handler = is > called after the Phonet exit_net handler, and re-enters the Phonet > stack. I cannot think of any nice way to fix this in kernel <=3D 2.6.= 32. >=20 > For lack of a better solution, disable namespace support completely. > If you need that, upgrade to a newer kernel. >=20 > Signed-off-by: R=E9mi Denis-Courmont > Cc: Eric W. Biederman Acked-by: David S. Miller