From owner-freebsd-stable@FreeBSD.ORG  Fri Sep 26 19:43:55 2014
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id D5587F5D;
 Fri, 26 Sep 2014 19:43:55 +0000 (UTC)
Received: from m2.gritton.org (gritton.org [63.246.134.121])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id A1FC6BD8;
 Fri, 26 Sep 2014 19:43:55 +0000 (UTC)
Received: from [192.168.0.34] (c-50-168-192-61.hsd1.ut.comcast.net
 [50.168.192.61]) (authenticated bits=0)
 by m2.gritton.org (8.14.9/8.14.9) with ESMTP id s8QJScr7095728;
 Fri, 26 Sep 2014 19:28:39 GMT (envelope-from jamie@gritton.org)
Message-ID: <5425BE60.5020900@gritton.org>
Date: Fri, 26 Sep 2014 13:28:32 -0600
From: James Gritton <jamie@gritton.org>
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64;
 rv:24.0) Gecko/20100101 Thunderbird/24.6.0
MIME-Version: 1.0
To: freebsd-jail@freebsd.org,
 "freebsd-stable@FreeBSD.org Stable" <freebsd-stable@freebsd.org>
Subject: Re: fdescfs patch for working hierarchical jails
References: <0B3648E9-21DC-4691-A6A9-26DE2C40947B@verweg.com>
In-Reply-To: <0B3648E9-21DC-4691-A6A9-26DE2C40947B@verweg.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-stable>,
 <mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable/>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
 <mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 26 Sep 2014 19:43:55 -0000

On 9/25/2014 3:40 AM, Ruben van Staveren wrote:
> Hi,
>
> Could a committer have a look at https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192951 ?
>
> This enables fdescfs in hierarchical jails, would be nice to have this for 10.1
>
> Thanks!
>
> Best Regards,
>      Ruben van Staveren

This would have to go into current first, and then MFC.  Considering
10.1 is getting close to release, I suspect it wouldn't be allowed in.
Also, I'm not sure I'd want to implement this in quite the proposed
way: it might suffice (from a security viewpoint) to use the existing
allow.mount.devfs for mounting fdescfs.

- Jamie