Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

Pull locking fixes from Ingo Molnar:
 "Two futex fixes: a input parameters robustness fix, and futex race
  fixes"

* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  futex: Prevent overflow by strengthen input validation
  futex: Avoid violating the 10th rule of futex