1229 		struct rtentry *rt_parent;  in rtfree_common()  local
1251 		if ((rt_parent = rt->rt_parent) != NULL) {  in rtfree_common()
1252 			rt->rt_parent = NULL;  in rtfree_common()
1278 		if (rt_parent != NULL) {  in rtfree_common()
1279 			rtfree_locked(rt_parent);  in rtfree_common()
2306 			if (rt2 && rt2->rt_parent) {  in rtrequest_common_locked()
2342 		rt->rt_parent = NULL;  in rtrequest_common_locked()
2363 				rt->rt_parent = (*ret_nrt);  in rtrequest_common_locked()
2505 	if (rt->rt_parent == rt0 &&  in rt_fixdelete()
2547 	if (!rt->rt_parent ||  in rt_fixchange()
2553 	if (rt->rt_parent == rt0) {  in rt_fixchange()
2572 	if ((xmp = (u_char *)rt_mask(rt->rt_parent)) != NULL) {  in rt_fixchange()
2573 		int mlen = rt_mask(rt->rt_parent)->sa_len;  in rt_fixchange()
2934 			gwrt_isrouter = (rt->rt_parent != NULL &&  in rt_set_gwroute()
2935 			    SA_DEFAULT(rt_key(rt->rt_parent)) &&  in rt_set_gwroute()
2936 			    !RT_HOST(rt->rt_parent));  in rt_set_gwroute()
3712 	if (rt->rt_parent != NULL && !(rt->rt_flags &  in rt_set_idleref()
4260 			struct rtentry *prt = hint->rt_parent;  in route_to_gwroute()