Re: [PATCH v4 1/2] selinux: add brief info to policydb

[Christoph Hellwig]

> Add security_policy_brief hook to give access to policy brief to
> the rest of the kernel. Lustre client makes use of this information
> to detect changes to the policy, and forward it to Lustre servers.
> Depending on how the policy is enforced on Lustre client side,
> Lustre servers can refuse connection.

NAK for any core kernel hooks for code that is purely in staging.