From owner-freebsd-current@FreeBSD.ORG  Wed Sep  1 18:02:58 2004
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
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 C396816A4CE
	for <freebsd-current@freebsd.org>;
	Wed,  1 Sep 2004 18:02:58 +0000 (GMT)
Received: from the-macgregors.org
	(82-33-59-105.cable.ubr06.stav.blueyonder.co.uk [82.33.59.105])
	by mx1.FreeBSD.org (Postfix) with ESMTP id ADF4A43D2D
	for <freebsd-current@freebsd.org>;
	Wed,  1 Sep 2004 18:02:57 +0000 (GMT)
	(envelope-from freebsd.macgregor@blueyonder.co.uk)
X-Urban-Legend: Mail headers contain urban legends
Received: from fire (rob@fire.macgregor [192.168.32.100])
	(authenticated bits=0)
	by the-macgregors.org (8.13.1/8.13.1) with ESMTP id i81I2uAR024741
	(version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO)
	for <freebsd-current@freebsd.org>; Wed, 1 Sep 2004 18:02:56 GMT
Message-Id: <200409011802.i81I2uAR024741@the-macgregors.org>
From: "Rob MacGregor" <freebsd.macgregor@blueyonder.co.uk>
To: <freebsd-current@freebsd.org>
Date: Wed, 1 Sep 2004 19:02:56 +0100
MIME-Version: 1.0
Content-Type: text/plain;
	charset="US-ASCII"
Content-Transfer-Encoding: 7bit
X-Mailer: Microsoft Office Outlook, Build 11.0.6353
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180
thread-index: AcSQTehcbhjM7cmYTheScA/Ynu0Klw==
X-Virus-Scanned: by amavisd-milter (http://www.amavis.org/)
Subject: 5.3-BETA1, jails and devfs
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 01 Sep 2004 18:02:58 -0000

Probably a stupid question, however...

I've got my first jail running under 5.3-BETA1 and am trying to lock down /dev,
as per the advice in the jail man page.  All attempts fail however:

# devfs ruleset 10
devfs ruleset: ioctl DEVFSIO_SUSE: Operation not permitted
# devfs rule apply hide
devfs rule: ioctl DEVFSIO_RAPPLY: Operation not permitted

I'm pretty sure I've missed something obvious in a man page, but having re-read
them a few dozen times I'm darned if I can work it out.  Any help appreciated.

TIA

-- 
 Rob MacGregor (BOFH) [PGP key ID 0x1E51BF5A]
        If I cannot bend Heaven, I shall move Hell.
                           -- Publius Vergilius Maro (Virgil).