From owner-freebsd-current@FreeBSD.ORG Wed Feb 18 07:45:04 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4B8A716A4CE for ; Wed, 18 Feb 2004 07:45:04 -0800 (PST) Received: from smtp.des.no (flood.des.no [217.116.83.31]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1B53A43D2F for ; Wed, 18 Feb 2004 07:45:04 -0800 (PST) (envelope-from des@des.no) Received: by smtp.des.no (Pony Express, from userid 666) id C982F530D; Wed, 18 Feb 2004 16:45:02 +0100 (CET) Received: from dwp.des.no (des.no [80.203.228.37]) by smtp.des.no (Pony Express) with ESMTP id A18445308; Wed, 18 Feb 2004 16:44:54 +0100 (CET) Received: by dwp.des.no (Postfix, from userid 2602) id 83ADD33C6F; Wed, 18 Feb 2004 16:44:54 +0100 (CET) To: "Poul-Henning Kamp" References: <9567.1077094252@critter.freebsd.dk> From: des@des.no (Dag-Erling =?iso-8859-1?q?Sm=F8rgrav?=) Date: Wed, 18 Feb 2004 16:44:54 +0100 In-Reply-To: <9567.1077094252@critter.freebsd.dk> (Poul-Henning Kamp's message of "Wed, 18 Feb 2004 09:50:52 +0100") Message-ID: User-Agent: Gnus/5.090024 (Oort Gnus v0.24) Emacs/21.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on flood.des.no X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=AWL autolearn=no version=2.63 cc: current@freebsd.org Subject: Re: standard error handling for malloc() broken for user root and group wheel X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Feb 2004 15:45:04 -0000 "Poul-Henning Kamp" writes: > In fact, given the almost universal absense of third-party binary > software, and the hostility and sofistication of current attacks > on security, I am almost convinced that the correct thing to do is > to discontinue 'a' entirely and make 'A' mandatory for all programs. I agree. A core dump is far more useful than whatever cryptic error message and memory corruption one may get without 'A'. DES --=20 Dag-Erling Sm=F8rgrav - des@des.no