Merge tag 'pstore-v4.10-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull pstore fix from Kees Cook:
 "Fix pstore regression (boot Oops) when ftrace disabled, from Brian
  Norris"

* tag 'pstore-v4.10-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  pstore: don't OOPS when there are no ftrace zones