Re: [PATCH] device_cgroup: fix unchecked cgroup parent usage

Tejun Heo
2012-10-31T16:23:37Z

On Wed, Oct 31, 2012 at 12:04:30PM -0400, Aristeu Rozanski wrote:
> In 4cef7299b4786879a3e113e84084a72b24590c5b the cgroup parent usage is
> unchecked. root will not have a parent and trying to use
> device.{allow,deny} will cause problems. For some reason my stressing
> scripts didn't test the root directory so I didn't catch it on my
> regular tests.
>
> Andrew, Tejun, this patch needs to make Linus tree ASAP or a revert for
> 4cef7299b4786879a3e113e84084a72b24590c5b.

Acked-by: Tejun Heo <tj@kernel.org>

Andrew, can you please pick this one up?

Thanks.

--
tejun