int io_uring_cmd_prep_async(struct io_kiocb *req)
{
struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd);
- size_t cmd_size;
- BUILD_BUG_ON(uring_cmd_pdu_size(0) != 16);
- BUILD_BUG_ON(uring_cmd_pdu_size(1) != 80);
-
- cmd_size = uring_cmd_pdu_size(req->ctx->flags & IORING_SETUP_SQE128);
-
- memcpy(req->async_data, ioucmd->cmd, cmd_size);
- ioucmd->cmd = req->async_data;
+ memcpy(req->async_data, ioucmd->sqe, uring_sqe_size(req->ctx));
+ ioucmd->sqe = req->async_data;
return 0;
}
req->imu = ctx->user_bufs[index];
io_req_set_rsrc_node(req, ctx, 0);
}
- ioucmd->cmd = sqe->cmd;
+ ioucmd->sqe = sqe;
ioucmd->cmd_op = READ_ONCE(sqe->cmd_op);
return 0;
}