From owner-freebsd-current@FreeBSD.ORG Thu Jul 15 22:31:33 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 1176316A4CE; Thu, 15 Jul 2004 22:31:33 +0000 (GMT) Received: from ylpvm29.prodigy.net (ylpvm29-ext.prodigy.net [207.115.57.60]) by mx1.FreeBSD.org (Postfix) with ESMTP id C458743D1F; Thu, 15 Jul 2004 22:31:32 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (adsl-64-169-107-19.dsl.lsan03.pacbell.net [64.169.107.19]) i6FMVV0W009064; Thu, 15 Jul 2004 18:31:31 -0400 Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 5039352B43; Thu, 15 Jul 2004 15:31:31 -0700 (PDT) Date: Thu, 15 Jul 2004 15:31:31 -0700 From: Kris Kennaway To: Colin Percival Message-ID: <20040715223131.GA35816@xor.obsecurity.org> References: <200407151424.i6FEOdoq060881@fledge.watson.org> <20040715220447.GA32888@xor.obsecurity.org> <6.1.0.6.1.20040715151650.03fae510@popserver.sfu.ca> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="y0ulUmNC+osPPQO6" Content-Disposition: inline In-Reply-To: <6.1.0.6.1.20040715151650.03fae510@popserver.sfu.ca> User-Agent: Mutt/1.4.2.1i cc: re@freebsd.org cc: current@freebsd.org cc: Kris Kennaway Subject: Re: 5.3-RELEASE TODO 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: Thu, 15 Jul 2004 22:31:33 -0000 --y0ulUmNC+osPPQO6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jul 15, 2004 at 03:20:19PM -0700, Colin Percival wrote: > At 15:04 15/07/2004, Kris Kennaway wrote: > >* linprocfs=20 > >[...] > > if (pvd->pvd_pid !=3D NO_PID) { > > if ((proc =3D pfind(pvd->pvd_pid)) =3D=3D NULL) > > PFS_RETURN (ENOENT); > >--> vap->va_uid =3D proc->p_ucred->cr_ruid; > > > >rwatson has a patch that works around this particular null pointer > >deref, but the underlying cause is not addressed. >=20 > This looks like the "embryonic processes are added to allproc and > p_hash too soon" bug (cf. kern/68364). Last I heard, tjr was going > to fix this in the next few days. Good :) Kris --y0ulUmNC+osPPQO6 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFA9wXCWry0BWjoQKURAutvAKDohWzc8S66KVsckXp6mgnXWxH8oQCghHBH jXr9QlvzCj2t6tCV0oXZv4Y= =c0qj -----END PGP SIGNATURE----- --y0ulUmNC+osPPQO6--