From owner-cvs-src@FreeBSD.ORG  Sun Feb 15 08:21:53 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 6070C16A4CF; Sun, 15 Feb 2004 08:21:53 -0800 (PST)
Received: from milla.ask33.net (milla.ask33.net [217.197.166.60])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 4E80B43D1D; Sun, 15 Feb 2004 08:21:51 -0800 (PST)
	(envelope-from nick@milla.ask33.net)
Received: by milla.ask33.net (Postfix, from userid 1001)
	id 800B83ABB80; Sun, 15 Feb 2004 17:24:55 +0100 (CET)
Date: Sun, 15 Feb 2004 17:24:55 +0100
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
To: Robert Watson <rwatson@FreeBSD.org>
Message-ID: <20040215162455.GZ14639@garage.freebsd.pl>
References: <200402141919.i1EJJmKY089610@repoman.freebsd.org>
Mime-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha1;
	protocol="application/pgp-signature"; boundary="vMk55pD2JuhdWiRw"
Content-Disposition: inline
In-Reply-To: <200402141919.i1EJJmKY089610@repoman.freebsd.org>
X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc
X-OS: FreeBSD 4.8-RELEASE-p13 i386
X-URL: http://garage.freebsd.pl
User-Agent: Mutt/1.5.1i
cc: cvs-src@FreeBSD.org
cc: src-committers@FreeBSD.org
cc: cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/kern kern_jail.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: Sun, 15 Feb 2004 16:21:53 -0000


--vMk55pD2JuhdWiRw
Content-Type: text/plain; charset=iso-8859-2
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Sat, Feb 14, 2004 at 11:19:48AM -0800, Robert Watson wrote:
+>   Commiter:	Robert Watson <rwatson@FreeBSD.org>
+>   Branch:	HEAD
+>=20
+>   Files:
+> 	1.38   src/sys/kern/kern_jail.c =20
+>=20
+>   Log:
+>   By default, don't allow processes in a jail to list the set of
+>   jails in the system.  Previous behavior (allowed) may be restored
+>   by setting security.jail.list_allowed=3D1.

Are you planning to leave this sysctl?
IMHO the previous behaviour was just bad, this was a bug, and restoring
this behaviour shouldn't be permitted.
But if this sysctl is just a temporary solution and will be removed in
the future, it is ok (but maybe BURN_BRIDGES should be added?).

PS. This functionality is quite fresh, I'm not sure if someone started
    to depend on it...

--=20
Pawel Jakub Dawidek                       http://www.FreeBSD.org
pjd@FreeBSD.org                           http://garage.freebsd.pl
FreeBSD committer                         Am I Evil? Yes, I Am!

--vMk55pD2JuhdWiRw
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.7 (FreeBSD)

iD8DBQFAL51XForvXbEpPzQRAg8KAJkBHBzBeemFesTSMv6iwsXyz3JKXwCfSV31
8N1jJ4PkbSEAs9dy8VvKn84=
=lAwr
-----END PGP SIGNATURE-----

--vMk55pD2JuhdWiRw--