1230 		struct rtentry *rt_parent;  in rtfree_common()  local
1252 		if ((rt_parent = rt->rt_parent) != NULL) {  in rtfree_common()
1253 			rt->rt_parent = NULL;  in rtfree_common()
1282 		if (rt_parent != NULL) {  in rtfree_common()
1283 			rtfree_locked(rt_parent);  in rtfree_common()
2310 			if (rt2 && rt2->rt_parent) {  in rtrequest_common_locked()
2346 		rt->rt_parent = NULL;  in rtrequest_common_locked()
2367 				rt->rt_parent = (*ret_nrt);  in rtrequest_common_locked()
2509 	if (rt->rt_parent == rt0 &&  in rt_fixdelete()
2551 	if (!rt->rt_parent ||  in rt_fixchange()
2557 	if (rt->rt_parent == rt0) {  in rt_fixchange()
2576 	if ((xmp = (u_char *)rt_mask(rt->rt_parent)) != NULL) {  in rt_fixchange()
2577 		int mlen = rt_mask(rt->rt_parent)->sa_len;  in rt_fixchange()
2939 			gwrt_isrouter = (rt->rt_parent != NULL &&  in rt_set_gwroute()
2940 			    SA_DEFAULT(rt_key(rt->rt_parent)) &&  in rt_set_gwroute()
2941 			    !RT_HOST(rt->rt_parent));  in rt_set_gwroute()
3717 	if (rt->rt_parent != NULL && !(rt->rt_flags &  in rt_set_idleref()
4241 			struct rtentry *prt = hint->rt_parent;  in route_to_gwroute()