Pull io_uring fixes from Jens Axboe:
- Fix for a potential leak of an iovec, if a specific cleanup path is
used and the rw_cache is full at the time of the call
- Fix for a regression added in this cycle, where waitid should be
using prober release/acquire semantics for updating the wait queue
head
- Check for the cancelation bit being set for every work item processed
by io-wq, not just at the start of the loop. Has no real practical
implications other than to shut up syzbot doing crazy things that
grossly overload a system, hence slowing down ring exit
- A few selftest additions, updating the mini_liburing that selftests
use
* tag 'io_uring-6.19-
20260122' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
selftests/io_uring: support NO_SQARRAY in miniliburing
selftests/io_uring: add io_uring_queue_init_params
io_uring/io-wq: check IO_WQ_BIT_EXIT inside work run loop
io_uring/waitid: fix KCSAN warning on io_waitid->head
io_uring/rw: free potentially allocated iovec on cache put failure