[bigiain]

From the post: "The aforementioned company has been using the grsecurity name all over its marketing material and blog posts to describe their backported, unsupported, unmaintained version in a version of Linux with other code modifications that haven't been evaluated by us for security impact. Simply put, it is NOT grsecurity"

There _are_ no "grsecurity patches" to apply for the system they're using the grsecurity trademark on.

Seems pretty clear cut from here.