Merge tag 'io_uring-6.1-2022-11-25' of git://

Pull io_uring fixes from Jens Axboe:

 - A few poll related fixes. One fixing a race condition between poll
   cancelation and trigger, and one making the overflow handling a bit
   more robust (Lin, Pavel)

 - Fix an fput() for error handling in the direct file table (Lin)

 - Fix for a regression introduced in this cycle, where we don't always
   get TIF_NOTIFY_SIGNAL cleared appropriately (me)

* tag 'io_uring-6.1-2022-11-25' of git://
  io_uring: clear TIF_NOTIFY_SIGNAL if set and task_work not available
  io_uring/poll: fix poll_refs race with cancelation
  io_uring/filetable: fix file reference underflow
  io_uring: make poll refs more robust
  io_uring: cmpxchg for poll arm refs release