From: Tejun Heo <tj@kernel.org>
To: Aristeu Rozanski <aris@redhat.com>
Cc: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Li Zefan <lizefan@huawei.com>, James Morris <jmorris@namei.org>,
Pavel Emelyanov <xemul@openvz.org>,
Serge Hallyn <serge.hallyn@canonical.com>,
Jiri Slaby <jslaby@suse.cz>,
cgroups@vger.kernel.org
Subject: Re: [PATCH] device_cgroup: fix unchecked cgroup parent usage
Date: Wed, 31 Oct 2012 09:23:30 -0700 [thread overview]
Message-ID: <20121031162330.GA2945@htj.dyndns.org> (raw)
In-Reply-To: <20121031160430.GD14789@redhat.com>
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
next prev parent reply other threads:[~2012-10-31 16:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-31 16:04 [PATCH] device_cgroup: fix unchecked cgroup parent usage Aristeu Rozanski
2012-10-31 16:23 ` Tejun Heo [this message]
[not found] ` <20121031160430.GD14789-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-10-31 17:21 ` Serge Hallyn
2012-10-31 23:35 ` Andrew Morton
[not found] ` <20121031163501.79a0950e.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2012-11-01 13:28 ` Aristeu Rozanski
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