From owner-freebsd-current@FreeBSD.ORG Sun Feb 27 20:12:08 2005 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 EA62E16A4CE; Sun, 27 Feb 2005 20:12:08 +0000 (GMT) Received: from arthur.nitro.dk (port324.ds1-khk.adsl.cybercity.dk [212.242.113.79]) by mx1.FreeBSD.org (Postfix) with ESMTP id 98DF543D69; Sun, 27 Feb 2005 20:12:08 +0000 (GMT) (envelope-from simon@arthur.nitro.dk) Received: by arthur.nitro.dk (Postfix, from userid 3000) id 6974811959; Sun, 27 Feb 2005 21:12:07 +0100 (CET) Date: Sun, 27 Feb 2005 21:12:07 +0100 From: "Simon L. Nielsen" To: Nate Lawson Message-ID: <20050227201206.GP826@arthur.nitro.dk> References: <422225D6.5020009@root.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="tuFXEhzhBeitrIAu" Content-Disposition: inline In-Reply-To: <422225D6.5020009@root.org> User-Agent: Mutt/1.5.6i cc: stable@freebsd.org cc: current@freebsd.org Subject: Re: patch: fix ata panic with Thinkpad CD and DVD drives 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: Sun, 27 Feb 2005 20:12:09 -0000 --tuFXEhzhBeitrIAu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2005.02.27 11:56:06 -0800, Nate Lawson wrote: > If you've been having "memory modified after free" panics on -current=20 > and have a Thinkpad, the attached patch should fix things for you. A=20 > quick check of RELENG_5 indicates that the bug is probably there also=20 > but I haven't tested for it there. I don think it's in RELENG_5. The commit that (re)introduced the problem haven't been MFC'ed as far as I know, but I can't test it at the moment. It should also be noted that ATA MKIII also fixes this problem, at least it did for me. --=20 Simon L. Nielsen --tuFXEhzhBeitrIAu Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFCIimWh9pcDSc1mlERAjRqAJ9fVTLkk/zhWZkQ/5KMdN00wmWudACfXB4N cPor5XIMpeImxqKREXK+OiM= =Haqt -----END PGP SIGNATURE----- --tuFXEhzhBeitrIAu--