Merge tag 'hardening-v6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull hardening update from Kees Cook:

 - Fix kheaders array declaration to avoid tripping FORTIFY_SOURCE

* tag 'hardening-v6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  kheaders: Use array declaration instead of char