From owner-cvs-src@FreeBSD.ORG  Mon Feb 23 04:57:52 2004
Return-Path: <owner-cvs-src@FreeBSD.ORG>
Delivered-To: cvs-src@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 1A24316A4CE; Mon, 23 Feb 2004 04:57:52 -0800 (PST)
Received: from gw.celabo.org (gw.celabo.org [208.42.49.153])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id E294C43D1D; Mon, 23 Feb 2004 04:57:51 -0800 (PST)
	(envelope-from nectar@celabo.org)
Received: from madman.celabo.org (madman.celabo.org [10.0.1.111])
	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
	(Client CN "madman.celabo.org", Issuer "celabo.org CA" (verified OK))
	by gw.celabo.org (Postfix) with ESMTP
	id 86012548A2; Mon, 23 Feb 2004 06:57:51 -0600 (CST)
Received: by madman.celabo.org (Postfix, from userid 1001)
	id 1FBE36D455; Mon, 23 Feb 2004 06:57:51 -0600 (CST)
Date: Mon, 23 Feb 2004 06:57:51 -0600
From: "Jacques A. Vidrine" <nectar@FreeBSD.org>
To: Robert Watson <rwatson@FreeBSD.org>
Message-ID: <20040223125751.GC15721@madman.celabo.org>
References: <200402230318.i1N3IIdN084914@repoman.freebsd.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <200402230318.i1N3IIdN084914@repoman.freebsd.org>
X-Url: http://www.celabo.org/
User-Agent: Mutt/1.5.4i-ja.1
cc: cvs-src@FreeBSD.org
cc: src-committers@FreeBSD.org
cc: cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/dev/drm r128_state.c
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src>
List-Post: <mailto:cvs-src@freebsd.org>
List-Help: <mailto:cvs-src-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 23 Feb 2004 12:57:52 -0000

On Sun, Feb 22, 2004 at 07:18:18PM -0800, Robert Watson wrote:
> rwatson     2004/02/22 19:18:18 PST
>
>   FreeBSD src repository
>
>   Modified files:
>     sys/dev/drm          r128_state.c
>   Log:
>   Limit the amount of memory userspace processes can cause the kernel to
>   allocate via DRI on r128 devices.
>
>   Obtained from:  Thomas Biege <thomas@suse.de>
>   Reviewed by:    scottl
>
>   Revision  Changes    Path
>   1.9       +17 -0     src/sys/dev/drm/r128_state.c

FWIW

The issue was discovered in the Linux kernel and reported by Alan Cox.
Alan came up with the initial patch;  Thomas added the `count <= 0'
and the redundant `count * sizeof' checks.

Cheers,
-- 
Jacques Vidrine / nectar@celabo.org / jvidrine@verio.net / nectar@freebsd.org