Merge tag 'locking-urgent-2026-06-07' of git://git.kernel.org/pub/scm/linux/kernel...

Pull locking fixes from Ingo Molnar:

 - Fix a NULL pointer dereference bug in the FUTEX_CMP_REQUEUE_PI
   code (Ji'an Zhou)

 - Fix a NULL pointer dereference bug in the rtmutex code (Davidlohr
   Bueso)

* tag 'locking-urgent-2026-06-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/rtmutex: Skip remove_waiter() when waiter is not enqueued
  futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock