Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762885AbXFGPzS (ORCPT ); Thu, 7 Jun 2007 11:55:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1763568AbXFGPy6 (ORCPT ); Thu, 7 Jun 2007 11:54:58 -0400 Received: from smtp2.linux-foundation.org ([207.189.120.14]:41274 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752319AbXFGPy4 (ORCPT ); Thu, 7 Jun 2007 11:54:56 -0400 Date: Thu, 7 Jun 2007 08:54:33 -0700 (PDT) From: Linus Torvalds To: Satoru Takeuchi cc: Roland McGrath , Andrew Morton , Linux Kernel , Oleg Nesterov , Benjamin Herrenschmidt Subject: Re: [BUG] ptraced process waiting on syscall may return kernel internal errnos In-Reply-To: <87sl949eyx.wl%takeuchi_satoru@jp.fujitsu.com> Message-ID: References: <20070606105900.DE5E94D0592@magilla.localdomain> <87sl949eyx.wl%takeuchi_satoru@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 712 Lines: 21 On Thu, 7 Jun 2007, Satoru Takeuchi wrote: > > I tested your patch and my problem didn't occur again, so it seems to my > this case at least. Ok. I applied Roland's slightly bigger patch instead, since Ben and Paul pointed out that some kernel threads depend on dequeue_signal clearing the bit. You might want to test that one too (or just get current git), just in case there are any differences in behaviour (not bloody likely, but still..) Thanks, Linus - 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/