From owner-cvs-sys Mon May 18 21:46:58 1998 Return-Path: Received: (from daemon@localhost) by hub.freebsd.org (8.8.8/8.8.8) id TAA09551 for cvs-sys-outgoing; Mon, 18 May 1998 19:00:06 -0700 (PDT) (envelope-from owner-cvs-sys) Received: from freebie.lemis.com (freebie.lemis.com [139.130.136.133]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id SAA06916; Mon, 18 May 1998 18:47:25 -0700 (PDT) (envelope-from grog@lemis.com) Received: (from grog@localhost) by freebie.lemis.com (8.8.8/8.8.7) id LAA13599; Tue, 19 May 1998 11:17:05 +0930 (CST) (envelope-from grog) Message-ID: <19980519111705.R427@freebie.lemis.com> Date: Tue, 19 May 1998 11:17:05 +0930 From: Greg Lehey To: Tor Egge , cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: Re: cvs commit: src/sys/i386/i386 machdep.c vm_machdep.c src/sys/i386/include ptrace.h src/sys/kern sys_process.c src/sys/miscfs/procfs procfs.h procfs_mem.c procfs_vnops.c References: <199805190000.RAA22248@freefall.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.91.1i In-Reply-To: <199805190000.RAA22248@freefall.freebsd.org>; from Tor Egge on Mon, May 18, 1998 at 05:00:15PM -0700 WWW-Home-Page: http://www.lemis.com/~grog Organization: LEMIS, PO Box 460, Echunga SA 5153, Australia Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-41-739-7062 Sender: owner-cvs-sys@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk On Mon, 18 May 1998 at 17:00:15 -0700, Tor Egge wrote: > tegge 1998/05/18 17:00:15 PDT > > Modified files: > sys/i386/i386 machdep.c vm_machdep.c > sys/i386/include ptrace.h > sys/kern sys_process.c > sys/miscfs/procfs procfs.h procfs_mem.c procfs_vnops.c > Log: > Disallow reading the current kernel stack. Only the user structure and > the current registers should be accessible. > Reviewed by: David Greenman What's the rationale for this? How will it affect debuggers? Greg -- See complete headers for address and phone numbers finger grog@lemis.com for PGP public key