From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752130Ab3BPHow (ORCPT ); Sat, 16 Feb 2013 02:44:52 -0500 Received: from mail-ie0-f172.google.com ([209.85.223.172]:45003 "EHLO mail-ie0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751210Ab3BPHov (ORCPT ); Sat, 16 Feb 2013 02:44:51 -0500 MIME-Version: 1.0 In-Reply-To: <511F0775.6030008@asianux.com> References: <511F0775.6030008@asianux.com> Date: Fri, 15 Feb 2013 23:44:51 -0800 X-Google-Sender-Auth: oeqtHLNfWClTj-5KN2mrkyvEFec Message-ID: Subject: Re: [PATCH v2] kernel: arg2 is unsigned long which is never < 0 From: Kees Cook To: Chen Gang Cc: Cyrill Gorcunov , Andrew Morton , Serge Hallyn , "Eric W. Biederman" , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 15, 2013 at 8:13 PM, Chen Gang wrote: > > arg2 will never < 0, for its type is 'unsigned long' > > so need beautify the relative source code (better to use macros). > > Reported-by: Cyrill Gorcunov > Signed-off-by: Chen Gang Acked-by: Kees Cook -Kees -- Kees Cook Chrome OS Security