From mboxrd@z Thu Jan 1 00:00:00 1970 From: ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org (Eric W. Biederman) Subject: Re: User namespace over 9p Date: Wed, 11 Jun 2014 16:14:18 -0700 Message-ID: <87egyvvy2d.fsf@x220.int.ebiederm.org> References: <53846804.6080408@elastichosts.com> <87fvjvpksl.fsf@x220.int.ebiederm.org> <539700EC.5010407@elastichosts.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <539700EC.5010407-1hSFou9RDDldEee+Cai+ZQ@public.gmane.org> (Alin Dobre's message of "Tue, 10 Jun 2014 13:58:20 +0100") 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: Alin Dobre Cc: linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, v9fs-developer-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Eric Van Hensbergen List-Id: containers.vger.kernel.org Alin Dobre writes: > On 27/05/14 11:39, Eric W. Biederman wrote: >> If the permission check is made on the kernel with user namespaces we >> can reasonablly make it work. > > I'm pretty sure this is the case and I appreciate your help on this > matter. Point me to the permission check in 9p on the client that is failing and I can advise you on how to update the permission check safely. Eric