70 int io_shutdown_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_shutdown_prep()  argument
74 	if (unlikely(sqe->off || sqe->addr || sqe->rw_flags ||  in io_shutdown_prep()
75 		     sqe->buf_index || sqe->splice_fd_in))  in io_shutdown_prep()
78 	shutdown->how = READ_ONCE(sqe->len);  in io_shutdown_prep()
238 int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_sendmsg_prep()  argument
243 		if (READ_ONCE(sqe->__pad3[0]))  in io_sendmsg_prep()
245 		sr->addr = u64_to_user_ptr(READ_ONCE(sqe->addr2));  in io_sendmsg_prep()
246 		sr->addr_len = READ_ONCE(sqe->addr_len);  in io_sendmsg_prep()
247 	} else if (sqe->addr2 || sqe->file_index) {  in io_sendmsg_prep()
251 	sr->umsg = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_sendmsg_prep()
252 	sr->len = READ_ONCE(sqe->len);  in io_sendmsg_prep()
253 	sr->flags = READ_ONCE(sqe->ioprio);  in io_sendmsg_prep()
256 	sr->msg_flags = READ_ONCE(sqe->msg_flags) | MSG_NOSIGNAL;  in io_sendmsg_prep()
542 int io_recvmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_recvmsg_prep()  argument
546 	if (unlikely(sqe->file_index || sqe->addr2))  in io_recvmsg_prep()
549 	sr->umsg = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_recvmsg_prep()
550 	sr->len = READ_ONCE(sqe->len);  in io_recvmsg_prep()
551 	sr->flags = READ_ONCE(sqe->ioprio);  in io_recvmsg_prep()
554 	sr->msg_flags = READ_ONCE(sqe->msg_flags) | MSG_NOSIGNAL;  in io_recvmsg_prep()
926 int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_send_zc_prep()  argument
932 	if (unlikely(READ_ONCE(sqe->__pad2[0]) || READ_ONCE(sqe->addr3)))  in io_send_zc_prep()
938 	zc->flags = READ_ONCE(sqe->ioprio);  in io_send_zc_prep()
950 		unsigned idx = READ_ONCE(sqe->buf_index);  in io_send_zc_prep()
960 		if (READ_ONCE(sqe->__pad3[0]))  in io_send_zc_prep()
962 		zc->addr = u64_to_user_ptr(READ_ONCE(sqe->addr2));  in io_send_zc_prep()
963 		zc->addr_len = READ_ONCE(sqe->addr_len);  in io_send_zc_prep()
965 		if (unlikely(sqe->addr2 || sqe->file_index))  in io_send_zc_prep()
971 	zc->buf = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_send_zc_prep()
972 	zc->len = READ_ONCE(sqe->len);  in io_send_zc_prep()
973 	zc->msg_flags = READ_ONCE(sqe->msg_flags) | MSG_NOSIGNAL;  in io_send_zc_prep()
1229 int io_accept_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_accept_prep()  argument
1234 	if (sqe->len || sqe->buf_index)  in io_accept_prep()
1237 	accept->addr = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_accept_prep()
1238 	accept->addr_len = u64_to_user_ptr(READ_ONCE(sqe->addr2));  in io_accept_prep()
1239 	accept->flags = READ_ONCE(sqe->accept_flags);  in io_accept_prep()
1241 	flags = READ_ONCE(sqe->ioprio);  in io_accept_prep()
1245 	accept->file_slot = READ_ONCE(sqe->file_index);  in io_accept_prep()
1318 int io_socket_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_socket_prep()  argument
1322 	if (sqe->addr || sqe->rw_flags || sqe->buf_index)  in io_socket_prep()
1325 	sock->domain = READ_ONCE(sqe->fd);  in io_socket_prep()
1326 	sock->type = READ_ONCE(sqe->off);  in io_socket_prep()
1327 	sock->protocol = READ_ONCE(sqe->len);  in io_socket_prep()
1328 	sock->file_slot = READ_ONCE(sqe->file_index);  in io_socket_prep()
1380 int io_connect_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_connect_prep()  argument
1384 	if (sqe->len || sqe->buf_index || sqe->rw_flags || sqe->splice_fd_in)  in io_connect_prep()
1387 	conn->addr = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_connect_prep()
1388 	conn->addr_len =  READ_ONCE(sqe->addr2);  in io_connect_prep()