86 int io_shutdown_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_shutdown_prep()  argument
90 	if (unlikely(sqe->off || sqe->addr || sqe->rw_flags ||  in io_shutdown_prep()
91 		     sqe->buf_index || sqe->splice_fd_in))  in io_shutdown_prep()
94 	shutdown->how = READ_ONCE(sqe->len);  in io_shutdown_prep()
264 int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_sendmsg_prep()  argument
269 		if (READ_ONCE(sqe->__pad3[0]))  in io_sendmsg_prep()
271 		sr->addr = u64_to_user_ptr(READ_ONCE(sqe->addr2));  in io_sendmsg_prep()
272 		sr->addr_len = READ_ONCE(sqe->addr_len);  in io_sendmsg_prep()
273 	} else if (sqe->addr2 || sqe->file_index) {  in io_sendmsg_prep()
277 	sr->umsg = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_sendmsg_prep()
278 	sr->len = READ_ONCE(sqe->len);  in io_sendmsg_prep()
279 	sr->flags = READ_ONCE(sqe->ioprio);  in io_sendmsg_prep()
282 	sr->msg_flags = READ_ONCE(sqe->msg_flags) | MSG_NOSIGNAL;  in io_sendmsg_prep()
573 int io_recvmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_recvmsg_prep()  argument
577 	if (unlikely(sqe->file_index || sqe->addr2))  in io_recvmsg_prep()
580 	sr->umsg = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_recvmsg_prep()
581 	sr->len = READ_ONCE(sqe->len);  in io_recvmsg_prep()
582 	sr->flags = READ_ONCE(sqe->ioprio);  in io_recvmsg_prep()
585 	sr->msg_flags = READ_ONCE(sqe->msg_flags);  in io_recvmsg_prep()
978 int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_send_zc_prep()  argument
984 	if (unlikely(READ_ONCE(sqe->__pad2[0]) || READ_ONCE(sqe->addr3)))  in io_send_zc_prep()
998 	zc->flags = READ_ONCE(sqe->ioprio);  in io_send_zc_prep()
1009 		unsigned idx = READ_ONCE(sqe->buf_index);  in io_send_zc_prep()
1019 		if (READ_ONCE(sqe->__pad3[0]))  in io_send_zc_prep()
1021 		zc->addr = u64_to_user_ptr(READ_ONCE(sqe->addr2));  in io_send_zc_prep()
1022 		zc->addr_len = READ_ONCE(sqe->addr_len);  in io_send_zc_prep()
1024 		if (unlikely(sqe->addr2 || sqe->file_index))  in io_send_zc_prep()
1030 	zc->buf = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_send_zc_prep()
1031 	zc->len = READ_ONCE(sqe->len);  in io_send_zc_prep()
1032 	zc->msg_flags = READ_ONCE(sqe->msg_flags) | MSG_NOSIGNAL;  in io_send_zc_prep()
1290 int io_accept_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_accept_prep()  argument
1295 	if (sqe->len || sqe->buf_index)  in io_accept_prep()
1298 	accept->addr = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_accept_prep()
1299 	accept->addr_len = u64_to_user_ptr(READ_ONCE(sqe->addr2));  in io_accept_prep()
1300 	accept->flags = READ_ONCE(sqe->accept_flags);  in io_accept_prep()
1302 	flags = READ_ONCE(sqe->ioprio);  in io_accept_prep()
1306 	accept->file_slot = READ_ONCE(sqe->file_index);  in io_accept_prep()
1381 int io_socket_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_socket_prep()  argument
1385 	if (sqe->addr || sqe->rw_flags || sqe->buf_index)  in io_socket_prep()
1388 	sock->domain = READ_ONCE(sqe->fd);  in io_socket_prep()
1389 	sock->type = READ_ONCE(sqe->off);  in io_socket_prep()
1390 	sock->protocol = READ_ONCE(sqe->len);  in io_socket_prep()
1391 	sock->file_slot = READ_ONCE(sqe->file_index);  in io_socket_prep()
1443 int io_connect_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_connect_prep()  argument
1447 	if (sqe->len || sqe->buf_index || sqe->rw_flags || sqe->splice_fd_in)  in io_connect_prep()
1450 	conn->addr = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_connect_prep()
1451 	conn->addr_len =  READ_ONCE(sqe->addr2);  in io_connect_prep()