Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758235AbXKBAXo (ORCPT ); Thu, 1 Nov 2007 20:23:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754589AbXKBAXh (ORCPT ); Thu, 1 Nov 2007 20:23:37 -0400 Received: from mx1.redhat.com ([66.187.233.31]:60221 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754390AbXKBAXg (ORCPT ); Thu, 1 Nov 2007 20:23:36 -0400 Message-ID: <472A6DE7.8060800@redhat.com> Date: Thu, 01 Nov 2007 17:23:03 -0700 From: Ulrich Drepper Organization: Red Hat, Inc. User-Agent: Thunderbird 2.0.0.5 (X11/20070727) MIME-Version: 1.0 To: Ingo Molnar CC: Theodore Tso , Linus Torvalds , Andrew Morton , linux-kernel@vger.kernel.org, Pavel Emelyanov Subject: Re: [patch] PID namespace design bug, workaround References: <20071101144307.GA29566@elte.hu> <4729E86A.9090705@redhat.com> <20071101150537.GC4044@elte.hu> <20071101185710.GA2387@thunk.org> <20071101195358.GA15636@elte.hu> In-Reply-To: <20071101195358.GA15636@elte.hu> 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: 1328 Lines: 39 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Ingo Molnar wrote: > but this problem is still present in the code, and it has been recently > committed into mainline via: > > commit 30e49c263e36341b60b735cbef5ca37912549264 > Author: Pavel Emelyanov > Date: Thu Oct 18 23:40:10 2007 -0700 > > pid namespaces: allow cloning of new namespace > > without these problems having been resolved. A full-scale revert is > probably too intrusive, but at minimum we need to turn off user-space > access to this feature via this simple patch. Until this issue is > resolved properly the new PID namespace code needs to be turned off. > Letting this into 2.6.24 would be a disaster. > > Signed-off-by: Ingo Molnar Acked-by: Ulrich Drepper - -- ➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFHKm3n2ijCOnn/RHQRAn7dAJ9PhfhLg29mTELwH7qLXwgJcyNi9QCgr7sc WQa4QBNesktzPKh5vcCulhM= =cYnF -----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/