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

Merge branch 'locking-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull locking fixes from Thomas Gleixner:
 "A few fixes for lockdep:

   - initialize lockdep internal RCU head after initializing RCU

   - prevent use after free in a alloc_workqueue() error handling path

   - plug a memory leak in the workqueue core which fails to free a
     dynamically allocated lock name.

   - make Clang happy"

* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  workqueue, lockdep: Fix a memory leak in wq->lock_name
  workqueue, lockdep: Fix an alloc_workqueue() error path
  locking/lockdep: Only call init_rcu_head() after RCU has been initialized
  locking/lockdep: Avoid a Clang warning