Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756584AbXKBAWS (ORCPT ); Thu, 1 Nov 2007 20:22:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754375AbXKBAWH (ORCPT ); Thu, 1 Nov 2007 20:22:07 -0400 Received: from mx1.redhat.com ([66.187.233.31]:60188 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753522AbXKBAWG (ORCPT ); Thu, 1 Nov 2007 20:22:06 -0400 Message-ID: <472A6D91.1020300@redhat.com> Date: Thu, 01 Nov 2007 17:21:37 -0700 From: Ulrich Drepper Organization: Red Hat, Inc. User-Agent: Thunderbird 2.0.0.5 (X11/20070727) MIME-Version: 1.0 To: Pavel Emelyanov CC: Ingo Molnar , Linus Torvalds , Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: [patch] PID namespace design bug, workaround References: <20071101144307.GA29566@elte.hu> <4729E7E4.8070208@openvz.org> <4729E936.4040400@redhat.com> <4729EB3C.9050102@openvz.org> In-Reply-To: <4729EB3C.9050102@openvz.org> X-Enigmail-Version: 0.95.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 876 Lines: 25 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Pavel Emelyanov wrote: > The "fix" I mention is just returning -EINVAL in case user orders > CLONE_NEWPIDS That is the "fix" you were referring to? I was hoping you have a sketch for a real solution. If nobody can think of a way to fix this PID namespaces are IMO not something which should go in at all. - -- ➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFHKm2R2ijCOnn/RHQRAgjXAKCkU9lcWC9aTR0nG89x47AZO9pVfwCgiaVC /Giyp+en+VbtfFyD8D6v4Xk= =RnIw -----END PGP SIGNATURE----- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/