From owner-freebsd-hackers@FreeBSD.ORG Mon Jul 6 12:14:58 2009 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4F95F1065670 for ; Mon, 6 Jul 2009 12:14:58 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (tim.des.no [194.63.250.121]) by mx1.freebsd.org (Postfix) with ESMTP id 0FAE18FC14 for ; Mon, 6 Jul 2009 12:14:57 +0000 (UTC) (envelope-from des@des.no) Received: from ds4.des.no (des.no [84.49.246.2]) by smtp.des.no (Postfix) with ESMTP id 2BD976D421; Mon, 6 Jul 2009 14:14:57 +0200 (CEST) Received: by ds4.des.no (Postfix, from userid 1001) id 0A947844B5; Mon, 6 Jul 2009 14:14:57 +0200 (CEST) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: "Paul B. Mahol" References: <3a142e750907041727l6fac4b67m33973ec352664c6b@mail.gmail.com> Date: Mon, 06 Jul 2009 14:14:56 +0200 In-Reply-To: <3a142e750907041727l6fac4b67m33973ec352664c6b@mail.gmail.com> (Paul B. Mahol's message of "Sun, 5 Jul 2009 00:27:48 +0000") Message-ID: <86hbxqgg8v.fsf@ds4.des.no> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.92 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-hackers@freebsd.org, Alexander Best Subject: Re: mmap/munmap with zero length X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Jul 2009 12:14:58 -0000 "Paul B. Mahol" writes: > there is V flag for malloc.conf Irrelevant. > It wouldn't improve badly written program. Allocating or mapping a zero-length region is not necessarily a bug. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no