From: Gao feng Subject: Re: [PATCH 03/11] pidns: Capture the user namespace and filter ns_last_pid Date: Wed, 21 Nov 2012 09:26:03 +0800 Message-ID: <50AC2DAB.8010609@cn.fujitsu.com> References: <8739097bkk.fsf@xmission.com> <1353083750-3621-1-git-send-email-ebiederm@xmission.com> <1353083750-3621-3-git-send-email-ebiederm@xmission.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1353083750-3621-3-git-send-email-ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: "Eric W. Biederman" Cc: Linux Containers , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Andrew Morton , Oleg Nesterov List-Id: containers.vger.kernel.org on 2012/11/17 00:35, Eric W. Biederman wrote: > From: "Eric W. Biederman" > > - Capture the the user namespace that creates the pid namespace > - Use that user namespace to test if it is ok to write to > /proc/sys/kernel/ns_last_pid. > > Acked-by: Serge Hallyn > Signed-off-by: "Eric W. Biederman" > --- Acked-by: Gao feng