From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32339 invoked by alias); 1 Mar 2011 14:31:03 -0000 Received: (qmail 32330 invoked by uid 22791); 1 Mar 2011 14:31:02 -0000 X-SWARE-Spam-Status: No, hits=-6.8 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,TW_BJ,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 01 Mar 2011 14:30:57 +0000 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p21EUtv1004878 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 1 Mar 2011 09:30:56 -0500 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id p21EUtTq021969; Tue, 1 Mar 2011 09:30:55 -0500 Received: from opsy.redhat.com (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id p21EUsvU000869; Tue, 1 Mar 2011 09:30:55 -0500 Received: by opsy.redhat.com (Postfix, from userid 500) id 99E0E3784C3; Tue, 1 Mar 2011 07:30:54 -0700 (MST) From: Tom Tromey To: Michael Snyder Cc: "gdb-patches\@sourceware.org" Subject: Re: [commit] objc-lang.c, classes_info, avoid string overrun References: <4D6C4FDB.1030201@vmware.com> Date: Tue, 01 Mar 2011 14:31:00 -0000 In-Reply-To: <4D6C4FDB.1030201@vmware.com> (Michael Snyder's message of "Mon, 28 Feb 2011 17:46:03 -0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2011-03/txt/msg00029.txt.bz2 >>>>> "Michael" == Michael Snyder writes: Michael> 2011-02-28 Michael Snyder Michael> * objc-lang.c (selectors_info): Add a small safety margin to Michael> avoid overflow. Michael> (classes_info): Error out on too long REGEXP. I don't really mind this kind of cleanup, but it seems like it would simpler to just fix the underlying bug entirely, say by using malloc and a cleanup. Tom