From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758931Ab0JVVWk (ORCPT ); Fri, 22 Oct 2010 17:22:40 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:51714 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754244Ab0JVVWj (ORCPT ); Fri, 22 Oct 2010 17:22:39 -0400 From: Ben Hutchings To: =?ISO-8859-1?Q?R=E9mi?= Denis-Courmont , Greg KH Cc: linux-kernel@vger.kernel.org, stable@kernel.org, stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, "Eric W. Biederman" , "David S. Miller" In-Reply-To: <20101022183601.910822183@clark.site> References: <20101022183601.910822183@clark.site> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-zZ2hfHN36PB72PjHdW8m" Date: Fri, 22 Oct 2010 22:22:33 +0100 Message-ID: <1287782553.20865.253.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 X-SA-Exim-Connect-IP: 192.168.4.185 X-SA-Exim-Mail-From: ben@decadent.org.uk Subject: Re: [64/66] Phonet: disable network namespace support X-SA-Exim-Version: 4.2.1 (built Wed, 25 Jun 2008 17:14:11 +0000) X-SA-Exim-Scanned: Yes (on shadbolt.decadent.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-zZ2hfHN36PB72PjHdW8m Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 2010-10-22 at 11:35 -0700, Greg KH wrote: > 2.6.32-stable review patch. If anyone has any objections, please let us = know. >=20 > ------------------ >=20 > From: R=C3=A9mi Denis-Courmont >=20 > [Solved differently upstream] >=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. [...] I've had one report today that the bug is still reproducible in the current Debian kernel, which includes this change. R=C3=A9mi, how have you tested this fix? Ben. --=20 Ben Hutchings Once a job is fouled up, anything done to improve it makes it worse. --=-zZ2hfHN36PB72PjHdW8m Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQIVAwUATMIAmOe/yOyVhhEJAQJ6Aw//Qc/aWN95v4D5L1WRieqpHEihe7dCZW0Q pAnGJaK/KELejwUATbE4+l8X9rPiUIqxLvidDLBSmzLjQNghxSmKygmYUfvM/3fU S9Tw3kxUNXqoiPjwtUWPOk4Y2jDieRYfDFtqQ8SSj2s5t97VBVznN9tpeP/YEc9h TI61ZyVCrzbDGFSUMbPkHJaRiayIUosATsXLUY7z3qgnRqYW2Qbu5YaWu7gugFvk Ey8d9lcNiqBvF79P+jotHoxxmxoLumLJI7t2O6JaragTJ+HTVe9NeYswXWjPiNqs 1He7vR6gVyC2+wjEvwvp5xdaQ8XDfYo0lwGio0tiuRMnuwQ2e+EDWrO9laNP+5H9 DYWIoREYENxvAMtQXGA4VTkR9c0PZLLStHpjJvYBgzwIa8O90C0tgsOhsrje9n84 3yyImpBXTBrvSTHQ1H50dzcO+Axs5IFgYIesYGXu91qlPVcA3UZ9u37vh/oyGpOf aYcRXopzuldU+ojoEw5EOAdSCcyoa3nwCAJPqPx21JUT/fbf5Oz+VfVnlWxH/4Tc TsB4cRRxwgl9pLDkKXx9dTQzM2EvOkkKBkKTTAzg8lbmt0530mckGeHFO4OTHeGG Nm6l8uE6+msgb66PA3xH/cOs+x/K4GqVY8duElidtaa1HYKs1Zjo+9jHpqWsR1F3 H1sJMsz0S7k= =HRz6 -----END PGP SIGNATURE----- --=-zZ2hfHN36PB72PjHdW8m--