From mboxrd@z Thu Jan  1 00:00:00 1970
From: ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org (Eric W. Biederman)
Subject: Re: RFC: Device Namespaces
Date: Fri, 06 Sep 2013 10:50:10 -0700
Message-ID: <8761udlu0d.fsf@xmission.com>
References: <CAA4jN2aw4zEW=UfKCyqaOvXnbiRb_J9srfCn4OXTFzc6vWBM4A@mail.gmail.com>
	<20130822182118.GA28331@sergelap>
	<CAA4jN2YL7Lfu2+DW-i+MovFxWEhJfT4aBBKREU_vy7JX9TKGHA@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
In-Reply-To: <CAA4jN2YL7Lfu2+DW-i+MovFxWEhJfT4aBBKREU_vy7JX9TKGHA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
	(Oren Laadan's message of "Mon, 26 Aug 2013 06:11:52 -0400")
List-Unsubscribe: <https://lists.linuxfoundation.org/mailman/options/containers>,
	<mailto:containers-request-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org?subject=unsubscribe>
List-Archive: <http://lists.linuxfoundation.org/pipermail/containers/>
List-Post: <mailto:containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
List-Help: <mailto:containers-request-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org?subject=help>
List-Subscribe: <https://lists.linuxfoundation.org/mailman/listinfo/containers>,
	<mailto:containers-request-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org?subject=subscribe>
Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
To: Oren Laadan <orenl-3AfRa/s5aFdBDgjK7y7TUQ@public.gmane.org>
Cc: Linux Containers <containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>, lxc-devel <lxc-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
List-Id: containers.vger.kernel.org
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