Commits
Merge branch 'slab/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux * 'slab/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux: slub: avoid potential NULL dereference or corruption slub: use irqsafe_cpu_cmpxchg for put_cpu_partial slub: move discard_slab out of node lock slub: use correct parameter to add a page to partial list tail