From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Serge E. Hallyn" <serge-A9i7LUbDfNHQT0dZR+AlfA@public.gmane.org>
Subject: Re: For review: user_namespace(7) man page
Date: Fri, 22 Aug 2014 23:12:15 +0200
Message-ID: <20140822211215.GA26308@mail.hallyn.com>
References: <53F5310A.5080503@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>
Content-Disposition: inline
In-Reply-To: <53F5310A.5080503-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
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: "Michael Kerrisk (man-pages)" <mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: "linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" <linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, richard.weinberger-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, lkml <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Andy Lutomirski <luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org>, "Eric W. Biederman" <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
List-Id: linux-man@vger.kernel.org
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