Merge tag 'for-6.14/io_uring-20250119' of git://git.kernel.dk/linux

Pull io_uring updates from Jens Axboe:
 "Not a lot in terms of features this time around, mostly just cleanups
  and code consolidation:

   - Support for PI meta data read/write via io_uring, with NVMe and
     SCSI covered

   - Cleanup the per-op structure caching, making it consistent across
     various command types

   - Consolidate the various user mapped features into a concept called
     regions, making the various users of that consistent

   - Various cleanups and fixes"

* tag 'for-6.14/io_uring-20250119' of git://git.kernel.dk/linux: (56 commits)
  io_uring/fdinfo: fix io_uring_show_fdinfo() misuse of ->d_iname
  io_uring: reuse io_should_terminate_tw() for cmds
  io_uring: Factor out a function to parse restrictions
  io_uring/rsrc: require cloned buffers to share accounting contexts
  io_uring: simplify the SQPOLL thread check when cancelling requests
  io_uring: expose read/write attribute capability
  io_uring/rw: don't gate retry on completion context
  io_uring/rw: handle -EAGAIN retry at IO completion time
  io_uring/rw: use io_rw_recycle() from cleanup path
  io_uring/rsrc: simplify the bvec iter count calculation
  io_uring: ensure io_queue_deferred() is out-of-line
  io_uring/rw: always clear ->bytes_done on io_async_rw setup
  io_uring/rw: use NULL for rw->free_iovec assigment
  io_uring/rw: don't mask in f_iocb_flags
  io_uring/msg_ring: Drop custom destructor
  io_uring: Move old async data allocation helper to header
  io_uring/rw: Allocate async data through helper
  io_uring/net: Allocate msghdr async data through helper
  io_uring/uring_cmd: Allocate async data through generic helper
  io_uring/poll: Allocate apoll with generic alloc_cache helper
  ...

1 files changed, 9 insertions, 1 deletions

diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index 013469faa5e7..a1678f0a9f81 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -115,8 +115,16 @@ EXPORT_SYMBOL(blk_rq_map_integrity_sg);
 int blk_rq_integrity_map_user(struct request *rq, void __user *ubuf,
 			      ssize_t bytes)
 {
-	int ret = bio_integrity_map_user(rq->bio, ubuf, bytes);
+	int ret;
+	struct iov_iter iter;
+	unsigned int direction;
 
+	if (op_is_write(req_op(rq)))
+		direction = ITER_DEST;
+	else
+		direction = ITER_SOURCE;
+	iov_iter_ubuf(&iter, direction, ubuf, bytes);
+	ret = bio_integrity_map_user(rq->bio, &iter);
 	if (ret)
 		return ret;