From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1767560AbXDFK2z (ORCPT ); Fri, 6 Apr 2007 06:28:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1767567AbXDFK2z (ORCPT ); Fri, 6 Apr 2007 06:28:55 -0400 Received: from www.osadl.org ([213.239.205.134]:59673 "EHLO mail.tglx.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1767560AbXDFK2y (ORCPT ); Fri, 6 Apr 2007 06:28:54 -0400 Subject: Re: [2.6 patch] the scheduled -EINVAL for invalid timevals in setitimer From: Thomas Gleixner Reply-To: tglx@linutronix.de To: Adrian Bunk Cc: linux-kernel@vger.kernel.org In-Reply-To: <20070406102036.GF29169@stusta.de> References: <20070406102036.GF29169@stusta.de> Content-Type: text/plain Date: Fri, 06 Apr 2007 12:29:19 +0200 Message-Id: <1175855360.28263.439.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2007-04-06 at 12:20 +0200, Adrian Bunk wrote: > As scheduled, do_setitimer() now returns -EINVAL for invalid timeval. > > Signed-off-by: Adrian Bunk Ha, you beat me by a minute :) > - check_itimerval(value); > + if (unlikely(!timeval_valid(&value->it_value) || !timeval_valid(&value->it_interval))) > + return -EINVAL; > Please make this: + if (!timeval_valid(&value->it_value) || + !timeval_valid(&value->it_interval)) + return -EINVAL; tglx