[GIT PULL] security: Smack updates for v4.20

[Linus Torvalds]

On Thu, Oct 25, 2018 at 2:37 AM James Morris <jmorris at namei.org> wrote:
>
> From Casey: "Here are three patches for Smack for 4.20. Two clean up
> warnings and one is a rarely encountered ptrace capability check."

Pulled,

                 Linus