Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765090AbXHYRdZ (ORCPT ); Sat, 25 Aug 2007 13:33:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755806AbXHYRdR (ORCPT ); Sat, 25 Aug 2007 13:33:17 -0400 Received: from x346.tv-sign.ru ([89.108.83.215]:34147 "EHLO mail.screens.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753109AbXHYRdR (ORCPT ); Sat, 25 Aug 2007 13:33:17 -0400 Date: Sat, 25 Aug 2007 21:34:33 +0400 From: Oleg Nesterov To: Sukadev Bhattiprolu Cc: taoyue , Andrew Morton , Alexey Dobriyan , Ingo Molnar , Thomas Gleixner , Roland McGrath , linux-kernel@vger.kernel.org, stable@kernel.org Subject: Re: [PATCH] sigqueue_free: fix the race with collect_signal() Message-ID: <20070825173433.GA2692@tv-sign.ru> References: <20070823134538.GA1358@tv-sign.ru> <46CEEA94.2070902@windriver.com> <20070824074558.GA86@tv-sign.ru> <46CF4DCB.6030304@windriver.com> <20070824110836.GA74@tv-sign.ru> <46CF3988.1020408@us.ibm.com> <20070824202305.GA274@tv-sign.ru> <46D065DC.2030902@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <46D065DC.2030902@us.ibm.com> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 463 Lines: 14 On 08/25, Sukadev Bhattiprolu wrote: > > Yes. I see it now. I had missed the SIGQUEUE_PREALLOC in __sigqueue_free(). Thanks for looking at this. This code looks simple, but it is not obvious, at least for me. Oleg. - 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/