Re: Strange AVC with latest rawhide kernel.

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On Fri, 2016-02-26 at 10:46 -0500, Paul Moore wrote:
> On Fri, Feb 26, 2016 at 7:54 AM, Daniel J Walsh <dwalsh@xxxxxxxxxx>
> wrote:
> > 
> > On Thu, 2016-02-25 at 15:54 -0500, Stephen Smalley wrote:
> > > 
> > > On 02/25/2016 03:28 PM, Daniel J Walsh wrote:
> > > > 
> > > > Currently typebounds only allows one instance.
> > > It is a hierarchy, where each child has a single parent.  So you
> > > can
> > > define hierarchies like:
> > > typebounds unconfined_t docker_t;
> > > typebounds docker_t svirt_lxc_net_t;
> > > and then they can both transition because they are both
> > > ancestors.
> > Awesome idea.
> Would that resolve all your problems Dan with Docker, runc, etc.?
> > 
> > From our discussions the other day I thought you needed the ability
> > to
> transition to svirt_lxc_net_t from domains other than unconfined_t
> and
> docker_t ... or was I misunderstanding you?
> 


Well the two ways we transition to svirt_sandbox_file_t is from runc
which will usually from either docker_t or from unconfined_t.  And from
docker.

We just need to label runc as docker_exec_t so that if you run it from
a systemd unit file the correct transitions will happen.

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