From mboxrd@z Thu Jan 1 00:00:00 1970 From: "H. Peter Anvin" Subject: Re: [PATCH] off-by-one bugs found by valgrind Date: Wed, 21 Dec 2005 13:17:08 -0800 Message-ID: <43A9C654.2010009@zytor.com> References: <1135197348.3046.7.camel@dv> <7vr7865fq5.fsf@assigned-by-dhcp.cox.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Pavel Roskin , git@vger.kernel.org X-From: git-owner@vger.kernel.org Wed Dec 21 22:18:09 2005 Return-path: Envelope-to: gcvg-git@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by ciao.gmane.org with esmtp (Exim 4.43) id 1EpBLY-0001iK-3R for gcvg-git@gmane.org; Wed, 21 Dec 2005 22:18:04 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751107AbVLUVRz (ORCPT ); Wed, 21 Dec 2005 16:17:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750996AbVLUVRz (ORCPT ); Wed, 21 Dec 2005 16:17:55 -0500 Received: from terminus.zytor.com ([192.83.249.54]:19616 "EHLO terminus.zytor.com") by vger.kernel.org with ESMTP id S1750745AbVLUVRy (ORCPT ); Wed, 21 Dec 2005 16:17:54 -0500 Received: from [10.4.1.13] (yardgnome.orionmulti.com [209.128.68.65]) (authenticated bits=0) by terminus.zytor.com (8.13.4/8.13.4) with ESMTP id jBLLHDsZ020593 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 21 Dec 2005 13:17:14 -0800 User-Agent: Mozilla Thunderbird 1.0.7-1.1.fc4 (X11/20050929) X-Accept-Language: en-us, en To: Junio C Hamano In-Reply-To: <7vr7865fq5.fsf@assigned-by-dhcp.cox.net> X-Virus-Scanned: ClamAV version 0.87.1, clamav-milter version 0.87 on localhost X-Virus-Status: Clean X-Spam-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.0.4 X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on terminus.zytor.com Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org Archived-At: Junio C Hamano wrote: > Pavel Roskin writes: > > >>Insufficient memory is allocated in index-pack.c to hold the *.idx name. >>One more byte should be allocated to hold the terminating 0. > > Thanks. > > >>quote_c_style_counted() in quote.c uses a dangerous construct, when a >>variable is incremented once and used twice in the same expression. > > Sorry, I do not follow you. Isn't && a sequence point? > && is a sequence point. The code is techically fine, but it's harder than necessary to read. -hpa