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SubjectRe: [RFC -resend] Make Yama pid_ns aware
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On Mon, Nov 28, 2011 at 11:35 AM, Kees Cook <keescook@chromium.org> wrote:
> On Mon, Nov 28, 2011 at 11:16 AM, Vasiliy Kulikov <segoon@openwall.com> wrote:
>> As Yama's sysctls are about defining a security policy for the system,
>> it is reasonable to define it per container in case of LXC containers
>> (or out-of-tree alternatives like OpenVZ).  In my opinion they belong
>> to pid namespace.  With per-pid_ns sysctls it is possible to create
>> multiple containers with different ptrace, /tmp, etc. policies.
>> [...]
>> Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
>
> Thanks! I'll include this in the next Yama patch set.
>
> Acked-by: Kees Cook <keescook@chromium.org>

I should mention, this lives here now:
http://git.kernel.org/?p=linux/kernel/git/kees/linux.git;a=shortlog;h=refs/heads/yama

-Kees

--
Kees Cook
ChromeOS Security
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