Merge tag 'block-5.15-2021-09-17' of git://git.kernel.dk/linux-block

Merge tag 'block-5.15-2021-09-17' of git://git.kernel.dk/linux-block

Pull block fixes from Jens Axboe:

 - NVMe pull request via Christoph:
       - fix ANA state updates when a namespace is not present (Anton
         Eidelman)
       - nvmet: fix a width vs precision bug in
         nvmet_subsys_attr_serial_show (Dan Carpenter)
       - avoid race in shutdown namespace removal (Daniel Wagner)
       - fix io_work priority inversion in nvme-tcp (Keith Busch)
       - destroy cm id before destroy qp to avoid use after free (Ruozhu
         Li)

 - blk-integrity profile registration fixes (Christoph, Lihong)

 - blk-cgroup UAF fix (Li)

 - blk-mq tag iterator fix (Ming)

 - blkcg memory leak fix (Yanfei)

* tag 'block-5.15-2021-09-17' of git://git.kernel.dk/linux-block:
  blk-cgroup: fix UAF by grabbing blkcg lock before destroying blkg pd
  blkcg: fix memory leak in blk_iolatency_init
  nvme: remove the call to nvme_update_disk_info in nvme_ns_remove
  block: flush the integrity workqueue in blk_integrity_unregister
  block: check if a profile is actually registered in blk_integrity_unregister
  nvme-tcp: fix io_work priority inversion
  nvme-rdma: destroy cm id before destroy qp to avoid use after free
  nvme-multipath: fix ANA state updates when a namespace is not present
  nvme: avoid race in shutdown namespace removal
  nvmet: fix a width vs precision bug in nvmet_subsys_attr_serial_show()
  blk-mq: avoid to iterate over stale request