Merge tag 'io_uring-6.14-20250214' of git://git.kernel.dk/linux

Merge tag 'io_uring-6.14-20250214' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:

 - fixes for a potential data corruption issue with IORING_OP_URING_CMD,
   where not all the SQE data is stable. Will be revisited in the
   future, for now it ends up with just always copying it beyond prep to
   provide the same guarantees as all other opcodes

 - make the waitid opcode setup async data like any other opcodes (no
   real fix here, just a consistency thing)

 - fix for waitid io_tw_state abuse

 - when a buffer group is type is changed, do so by allocating a new
   buffer group entry and discard the old one, rather than migrating

* tag 'io_uring-6.14-20250214' of git://git.kernel.dk/linux:
  io_uring/uring_cmd: unconditionally copy SQEs at prep time
  io_uring/waitid: setup async data in the prep handler
  io_uring/uring_cmd: remove dead req_has_async_data() check
  io_uring/uring_cmd: switch sqe to async_data on EAGAIN
  io_uring/uring_cmd: don't assume io_uring_cmd_data layout
  io_uring/kbuf: reallocate buf lists on upgrade
  io_uring/waitid: don't abuse io_tw_state