293 static int rds_cancel_sent_to(struct rds_sock *rs, char __user *optval,  in rds_cancel_sent_to()  argument
311 		if (copy_from_user(&sin, optval, sizeof(struct sockaddr_in))) {  in rds_cancel_sent_to()
318 		if (copy_from_user(&sin6, optval,  in rds_cancel_sent_to()
330 static int rds_set_bool_option(unsigned char *optvar, char __user *optval,  in rds_set_bool_option()  argument
337 	if (get_user(value, (int __user *) optval))  in rds_set_bool_option()
343 static int rds_cong_monitor(struct rds_sock *rs, char __user *optval,  in rds_cong_monitor()  argument
348 	ret = rds_set_bool_option(&rs->rs_cong_monitor, optval, optlen);  in rds_cong_monitor()
361 static int rds_set_transport(struct rds_sock *rs, char __user *optval,  in rds_set_transport()  argument
372 	if (copy_from_user(&t_type, (int __user *)optval, sizeof(t_type)))  in rds_set_transport()
383 static int rds_enable_recvtstamp(struct sock *sk, char __user *optval,  in rds_enable_recvtstamp()  argument
391 	if (get_user(val, (int __user *)optval))  in rds_enable_recvtstamp()
407 static int rds_recv_track_latency(struct rds_sock *rs, char __user *optval,  in rds_recv_track_latency()  argument
416 	if (copy_from_user(&trace, optval, sizeof(trace)))  in rds_recv_track_latency()
435 			  char __user *optval, unsigned int optlen)  in rds_setsockopt()  argument
447 		ret = rds_cancel_sent_to(rs, optval, optlen);  in rds_setsockopt()
450 		ret = rds_get_mr(rs, optval, optlen);  in rds_setsockopt()
453 		ret = rds_get_mr_for_dest(rs, optval, optlen);  in rds_setsockopt()
456 		ret = rds_free_mr(rs, optval, optlen);  in rds_setsockopt()
459 		ret = rds_set_bool_option(&rs->rs_recverr, optval, optlen);  in rds_setsockopt()
462 		ret = rds_cong_monitor(rs, optval, optlen);  in rds_setsockopt()
466 		ret = rds_set_transport(rs, optval, optlen);  in rds_setsockopt()
472 		ret = rds_enable_recvtstamp(sock->sk, optval, optlen, optname);  in rds_setsockopt()
476 		ret = rds_recv_track_latency(rs, optval, optlen);  in rds_setsockopt()
486 			  char __user *optval, int __user *optlen)  in rds_getsockopt()  argument
502 		ret = rds_info_getsockopt(sock, optname, optval,  in rds_getsockopt()
510 		if (put_user(rs->rs_recverr, (int __user *) optval) ||  in rds_getsockopt()
523 		if (put_user(trans, (int __user *)optval) ||  in rds_getsockopt()