Pull workqueue fixes from Tejun Heo:
- Plug a wq->cpu_pwq leak on the WQ_UNBOUND allocation failure path
- Fix a cancel_delayed_work_sync() livelock against drain_workqueue()
caused by the drain/destroy reject path leaving WORK_STRUCT_PENDING
set with no owner
* tag 'wq-for-7.1-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: Fix wq->cpu_pwq leak in alloc_and_link_pwqs() WQ_UNBOUND path
workqueue: Release PENDING in __queue_work() drain/destroy reject path