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SubjectRe: [PATCH 7/8] cgroup: mount cgroupns-root when inside non-init cgroupns
On Wed, Nov 25, 2015 at 07:55:53PM +0000, Serge Hallyn wrote:
> Quoting Tejun Heo (tj@kernel.org):
> > Hello, Serge.
> >
> > On Wed, Nov 25, 2015 at 12:01:56AM -0600, Serge E. Hallyn wrote:
> > > that was my goal with https://git.kernel.org/cgit/linux/kernel/git/sergeh/linux-security.git/commit/?h=cgroupns.v4&id=8eb75d2bb24df59e262f050dce567d2332adc5f3
> > > (which was sent inline earlier in this thread in response to Eric) Does
> > > that look sufficient?
> >
> > Hmmm... but that wouldn't work with non-root and user ns. I think
>
> Are you sure? IIUC that code block is only hit when we didn't find
> an already-mounted subsystem.

Heh, you're right. This should work.

Thanks.

--
tejun


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