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ublk: call io_uring_cmd_to_pdu to get uring_cmd pdu

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Call io_uring_cmd_to_pdu() to get uring_cmd pdu, and one big benefit
is the automatic pdu size build check.

Suggested-by: Uday Shankar <ushankar@purestorage.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Caleb Sander Mateos <csander@purestorage.com>
Link: https://lore.kernel.org/r/20250327095123.179113-6-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Ming Lei
2025-03-27 17:51:14 +08:00
committed by Jens Axboe
parent 1d781c0de0
commit b460f328e2
1 changed files with 1 additions and 1 deletions
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drivers/block/ublk_drv.c
+1 -1
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@@ -1040,7 +1040,7 @@ static blk_status_t ublk_setup_iod(struct ublk_queue *ubq, struct request *req)
static inline struct ublk_uring_cmd_pdu *ublk_get_uring_cmd_pdu(
struct io_uring_cmd *ioucmd)
{
return (struct ublk_uring_cmd_pdu *)&ioucmd->pdu;
return io_uring_cmd_to_pdu(ioucmd, struct ublk_uring_cmd_pdu);
}
static inline bool ubq_daemon_is_dying(struct ublk_queue *ubq)