linux-kernel - Re: [PATCH] security: selinux: allow per-file labeling for cgroupfs

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Message-ID: <CAHC9VhTMxN5sqk+BL6f4-V7o3ez=7fMHBWFRAvj+j5iD+VkiMA@mail.gmail.com>
Date:   Thu, 9 Feb 2017 18:04:57 -0500
From:   Paul Moore <paul@...l-moore.com>
To:     Antonio Murdaca <amurdaca@...hat.com>
Cc:     selinux@...ho.nsa.gov, Antonio Murdaca <runcom@...hat.com>,
        Vivek Goyal <vgoyal@...hat.com>, linux-kernel@...r.kernel.org,
        cgroups@...r.kernel.org
Subject: Re: [PATCH] security: selinux: allow per-file labeling for cgroupfs

On Thu, Feb 9, 2017 at 5:32 PM, Antonio Murdaca <amurdaca@...hat.com> wrote:
>
>
> On Feb 9, 2017 20:23, "Paul Moore" <paul@...l-moore.com> wrote:
>
> On Thu, Feb 9, 2017 at 12:39 PM, Antonio Murdaca <amurdaca@...hat.com>
> wrote:
>> On Feb 9, 2017 17:14, "Paul Moore" <paul@...l-moore.com> wrote:
>> On Thu, Feb 9, 2017 at 11:02 AM, Antonio Murdaca <amurdaca@...hat.com>
>> wrote:
>>> From: Antonio Murdaca <runcom@...hat.com>
>>>
>>> This patch allows genfscon per-file labeling for cgroupfs. For instance,
>>> this allows to label the "release_agent" file within each
>>> cgroup mount and limit writes to it.
>>>
>>> Signed-off-by: Antonio Murdaca <amurdaca@...hat.com>
>>> ---
>>>  security/selinux/hooks.c | 2 ++
>>>  1 file changed, 2 insertions(+)
>>
>> This was already merged ... ?
>>
>>
>> This is adding cgroup and cgroup2 to the other whitelist (afaict).
>
> Yes, my apologies, I read this patch too quickly and confused it with
> the previous cgroups patch.
>
> Just to set expectations, this patch is too late for the upcoming
> merge window, we can consider it in a few weeks once the merge window
> has closed.  This should give you some time to do some further testing
> (hint, hint).
>
>
> Sure, I'm going to test this and add tests in selinux-testsuite as well

Great, thank you.

-- 
paul moore
www.paul-moore.com