Merge tag 'io_uring-20260221' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe...

Pull io_uring fixes from Jens Axboe:

 - A fix for a missing URING_CMD128 opcode check, fixing an issue with
   the SQE mixed mode support introduced in 6.19. Merged late due to
   having multiple dependencies

 - Add sqe->cmd size checking for big SQEs, similar to what we have for
   normal sized SQEs

 - Fix a race condition in zcrx, that leads to a double free

* tag 'io_uring-20260221' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
  io_uring: Add size check for sqe->cmd
  io_uring: add IORING_OP_URING_CMD128 to opcode checks
  io_uring/zcrx: fix user_ref race between scrub and refill paths