[PATCH] Move console redirect to pid namespace

[Corey Minyard]

On 02/14/2013 10:23 PM, Eric W. Biederman wrote:
>
>>> With recent changes this is tied to the initial user namespace.  So the
>>> simple solution to this and so many other similiar security problems is
>>> to run your container in a user namespace.
>>>
>>> The permission check currently is capable(CAP_SYS_ADMIN) which requires
>>> the caller to have the CAP_SYS_ADMIN in the initial user namespace.
>> I'm not sure I follow.  Are these changes in k.org, or in another
>> repository someplace?
> In k.org. 3.7 would work. 3.8-rcX would work even better.
>
> root in a user namespace does not have permission to call TIOCCONS.

Ok, that's good enough for me.  I don't have a compelling reason to make 
it work, beyond liking consistency.

Thank you,

-corey