Merge tag 'io_uring-6.15-20250424' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:

 - Fix an older bug for handling of fallback task_work, when the task is
   exiting. Found by code inspection while reworking cancelation.

 - Fix duplicate flushing in one of the CQE posting helpers.

* tag 'io_uring-6.15-20250424' of git://git.kernel.dk/linux:
  io_uring: fix 'sync' handling of io_fallback_tw()
  io_uring: don't duplicate flushing in io_req_post_cqe