From owner-freebsd-current@FreeBSD.ORG Sun Jun 26 09:27:05 2005 Return-Path: X-Original-To: current@freebsd.org 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 4ED9916A41C; Sun, 26 Jun 2005 09:27:05 +0000 (GMT) (envelope-from ache@nagual.pp.ru) Received: from nagual.pp.ru (nagual.pp.ru [194.87.13.69]) by mx1.FreeBSD.org (Postfix) with ESMTP id C471743D58; Sun, 26 Jun 2005 09:27:04 +0000 (GMT) (envelope-from ache@nagual.pp.ru) Received: from nagual.pp.ru (ache@localhost [127.0.0.1]) by nagual.pp.ru (8.13.4/8.13.4) with ESMTP id j5Q9R37f006558; Sun, 26 Jun 2005 13:27:03 +0400 (MSD) (envelope-from ache@nagual.pp.ru) Received: (from ache@localhost) by nagual.pp.ru (8.13.4/8.13.4/Submit) id j5Q9R3hv006557; Sun, 26 Jun 2005 13:27:03 +0400 (MSD) (envelope-from ache) Date: Sun, 26 Jun 2005 13:27:03 +0400 From: Andrey Chernov To: Mike Silbersack Message-ID: <20050626092703.GA6512@nagual.pp.ru> Mail-Followup-To: Andrey Chernov , Mike Silbersack , Thierry Herbelot , freebsd-current@freebsd.org, current@freebsd.org References: <20050624212729.C537@odysseus.silby.com> <20050626012002.H935@odysseus.silby.com> <20050626064309.GA4700@nagual.pp.ru> <200506261049.42303.thierry@herbelot.com> <20050626042202.W7093@odysseus.silby.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050626042202.W7093@odysseus.silby.com> User-Agent: Mutt/1.5.9i Cc: freebsd-current@freebsd.org, current@freebsd.org, Thierry Herbelot Subject: Re: Mbuf double-free guilty party detection patch X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Sun, 26 Jun 2005 09:27:05 -0000 On Sun, Jun 26, 2005 at 04:23:46AM -0500, Mike Silbersack wrote: > Well, since I store the address inside of the mbuf, if whatever reuses it > zeros it out, we'll see zero. :( Just to add to the picture from if_de side: I never saw zero here so far. -- http://ache.pp.ru/