From owner-cvs-all@FreeBSD.ORG  Sun Jul 10 23:31:12 2005
Return-Path: <owner-cvs-all@FreeBSD.ORG>
X-Original-To: cvs-all@FreeBSD.org
Delivered-To: cvs-all@FreeBSD.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 2F91016A41C;
	Sun, 10 Jul 2005 23:31:12 +0000 (GMT)
	(envelope-from davidxu@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id BFCFD43D48;
	Sun, 10 Jul 2005 23:31:11 +0000 (GMT)
	(envelope-from davidxu@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id j6ANVBCn041828;
	Sun, 10 Jul 2005 23:31:11 GMT
	(envelope-from davidxu@repoman.freebsd.org)
Received: (from davidxu@localhost)
	by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j6ANVBfn041824;
	Sun, 10 Jul 2005 23:31:11 GMT (envelope-from davidxu)
Message-Id: <200507102331.j6ANVBfn041824@repoman.freebsd.org>
From: David Xu <davidxu@FreeBSD.org>
Date: Sun, 10 Jul 2005 23:31:11 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/alpha/alpha vm_machdep.c src/sys/amd64/amd64
 sys_machdep.c vm_machdep.c src/sys/arm/arm vm_machdep.c
 src/sys/i386/i386 vm_machdep.c src/sys/ia64/ia64 vm_machdep.c
 src/sys/kern kern_thr.c src/sys/powerpc/powerpc vm_machdep.c ...
X-BeenThere: cvs-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the entire tree <cvs-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-all>
List-Post: <mailto:cvs-all@freebsd.org>
List-Help: <mailto:cvs-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 10 Jul 2005 23:31:12 -0000

davidxu     2005-07-10 23:31:11 UTC

  FreeBSD src repository

  Modified files:
    sys/alpha/alpha      vm_machdep.c 
    sys/amd64/amd64      sys_machdep.c vm_machdep.c 
    sys/arm/arm          vm_machdep.c 
    sys/i386/i386        vm_machdep.c 
    sys/ia64/ia64        vm_machdep.c 
    sys/kern             kern_thr.c 
    sys/powerpc/powerpc  vm_machdep.c 
    sys/sparc64/sparc64  vm_machdep.c 
    sys/sys              proc.h 
  Log:
  Validate if the value written into {FS,GS}.base is a canonical
  address, writting non-canonical address can cause kernel a panic,
  by restricting base values to 0..VM_MAXUSER_ADDRESS, ensuring
  only canonical values get written to the registers.
  
  Reviewed by: peter, Josepha Koshy < joseph.koshy at gmail dot com >
  Approved by: re (scottl)
  
  Revision  Changes    Path
  1.110     +2 -1      src/sys/alpha/alpha/vm_machdep.c
  1.90      +39 -12    src/sys/amd64/amd64/sys_machdep.c
  1.248     +5 -1      src/sys/amd64/amd64/vm_machdep.c
  1.17      +2 -1      src/sys/arm/arm/vm_machdep.c
  1.259     +2 -1      src/sys/i386/i386/vm_machdep.c
  1.90      +2 -1      src/sys/ia64/ia64/vm_machdep.c
  1.34      +6 -1      src/sys/kern/kern_thr.c
  1.110     +2 -1      src/sys/powerpc/powerpc/vm_machdep.c
  1.74      +2 -1      src/sys/sparc64/sparc64/vm_machdep.c
  1.432     +1 -1      src/sys/sys/proc.h