Merge tag 's390-6.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 fixes from Alexander Gordeev:

 - Fix incorrectly dropped dereferencing of the stack nth entry
   introduced with a previous KASAN false positive fix

 - Use a proper memdup_array_user() helper to prevent overflow in a
   protected key size calculation

* tag 's390-6.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/ptrace: Fix pointer dereferencing in regs_get_kernel_stack_nth()
  s390/pkey: Prevent overflow in size calculation for memdup_user()