linux-imx

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

Pull locking fixes from Thomas Gleixner:
 "Three fixes related to locking:

   - fix a SIGKILL issue for RWSEM_GENERIC_SPINLOCK which has been fixed
     for the XCHGADD variant already

   - plug a potential use after free in the futex code

   - prevent leaking a held spinlock in an futex error handling code
     path"

* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/rwsem: Fix down_write_killable() for CONFIG_RWSEM_GENERIC_SPINLOCK=y
  futex: Add missing error handling to FUTEX_REQUEUE_PI
  futex: Fix potential use-after-free in FUTEX_REQUEUE_PI