Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752658AbXI3T4P (ORCPT ); Sun, 30 Sep 2007 15:56:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751897AbXI3T4B (ORCPT ); Sun, 30 Sep 2007 15:56:01 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:35253 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751892AbXI3T4A (ORCPT ); Sun, 30 Sep 2007 15:56:00 -0400 Date: Sun, 30 Sep 2007 21:55:38 +0200 From: Ingo Molnar To: Martin Schwidefsky Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, Ulrich Drepper , Linus Torvalds , Thomas Gleixner Subject: Re: [PATCH] robust futex thread exit race Message-ID: <20070930195538.GA13881@elte.hu> References: <1191164539.4047.5.camel@localhost> <20070930151827.GB23127@elte.hu> <20070930160601.GA31506@elte.hu> <1191168625.19010.0.camel@localhost> <20070930171121.GA10025@elte.hu> <1191173530.19010.6.camel@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1191173530.19010.6.camel@localhost> User-Agent: Mutt/1.5.14 (2007-02-12) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.1.7-deb -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1079 Lines: 27 * Martin Schwidefsky wrote: > On Sun, 2007-09-30 at 19:11 +0200, Ingo Molnar wrote: > > > > > good catch! A quick preliminary review of your patch indicates it's > > > > > fine - and it might be v2.6.23 material. > > > > > > > > there's a symmetric bug in kernel/compat_futex.c too. > > > > > > True. I'll update the patch and send it again with the Acked-bys. > > > > thanks! Logistics-wise: given that v2.6.22 has this same bug too, it's > > not a .23 regression per se and could in theory be merged after the > > 2.6.23 release too, into 2.6.23.1. > > Here we go. Tested with current git and latest glibc tst-robust8 on > s390-64, native and compat. excellent! This patch too looks good to me. I booted and tested it on x86 too (32-bit-native, 64-bit-native and 32-bit-compat-on-64-bit.) Ingo - 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/