Merge tag 'block-6.1-2022-11-05' of git://git.kernel.dk/linux

Merge tag 'block-6.1-2022-11-05' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:

 - Fixes for the ublk driver (Ming)

 - Fixes for error handling memory leaks (Chen Jun, Chen Zhongjin)

 - Explicitly clear the last request in a chain when the plug is
   flushed, as it may have already been issued (Al)

* tag 'block-6.1-2022-11-05' of git://git.kernel.dk/linux:
  block: blk_add_rq_to_plug(): clear stale 'last' after flush
  blk-mq: Fix kmemleak in blk_mq_init_allocated_queue
  block: Fix possible memory leak for rq_wb on add_disk failure
  ublk_drv: add ublk_queue_cmd() for cleanup
  ublk_drv: avoid to touch io_uring cmd in blk_mq io path
  ublk_drv: comment on ublk_driver entry of Kconfig
  ublk_drv: return flag of UBLK_F_URING_CMD_COMP_IN_TASK in case of module