221 		table->tb6_root.leaf = net->ipv6.ip6_null_entry;  in fib6_alloc_table()
314 	for (rt = w->leaf; rt; rt = rt->dst.rt6_next) {  in fib6_dump_node()
318 			w->leaf = rt;  in fib6_dump_node()
322 	w->leaf = NULL;  in fib6_dump_node()
479 		key = (struct rt6key *)((u8 *)fn->leaf + offset);  in fib6_add_1()
503 				rt6_release(fn->leaf);  in fib6_add_1()
504 				fn->leaf = NULL;  in fib6_add_1()
608 		in->leaf = fn->leaf;  in fib6_add_1()
609 		atomic_inc(&in->leaf->rt6i_ref);  in fib6_add_1()
716 			if (!(fn->fn_flags & RTN_RTINFO) && fn->leaf == rt) {  in fib6_purge_rt()
717 				fn->leaf = fib6_find_prefix(net, fn);  in fib6_purge_rt()
718 				atomic_inc(&fn->leaf->rt6i_ref);  in fib6_purge_rt()
746 	ins = &fn->leaf;  in fib6_add_rt2node()
748 	for (iter = fn->leaf; iter; iter = iter->dst.rt6_next) {  in fib6_add_rt2node()
816 	if (ins == &fn->leaf)  in fib6_add_rt2node()
825 		sibling = fn->leaf;  in fib6_add_rt2node()
998 			sfn->leaf = info->nl_net->ipv6.ip6_null_entry;  in fib6_add()
1035 		if (!fn->leaf) {  in fib6_add()
1036 			fn->leaf = rt;  in fib6_add()
1058 		if (pn != fn && pn->leaf == rt) {  in fib6_add()
1059 			pn->leaf = NULL;  in fib6_add()
1062 		if (pn != fn && !pn->leaf && !(pn->fn_flags & RTN_RTINFO)) {  in fib6_add()
1063 			pn->leaf = fib6_find_prefix(info->nl_net, pn);  in fib6_add()
1065 			if (!pn->leaf) {  in fib6_add()
1066 				WARN_ON(pn->leaf == NULL);  in fib6_add()
1067 				pn->leaf = info->nl_net->ipv6.ip6_null_entry;  in fib6_add()
1070 			atomic_inc(&pn->leaf->rt6i_ref);  in fib6_add()
1134 			key = (struct rt6key *) ((u8 *) fn->leaf +  in fib6_lookup_1()
1204 		struct rt6key *key = (struct rt6key *)((u8 *)fn->leaf + offset);  in fib6_locate_1()
1264 			return fn->left->leaf;  in fib6_find_prefix()
1266 			return fn->right->leaf;  in fib6_find_prefix()
1293 		WARN_ON(fn->leaf);  in fib6_repair_tree()
1308 			fn->leaf = fib6_find_prefix(net, fn);  in fib6_repair_tree()
1310 			if (!fn->leaf) {  in fib6_repair_tree()
1311 				WARN_ON(!fn->leaf);  in fib6_repair_tree()
1312 				fn->leaf = net->ipv6.ip6_null_entry;  in fib6_repair_tree()
1315 			atomic_inc(&fn->leaf->rt6i_ref);  in fib6_repair_tree()
1377 		rt6_release(pn->leaf);  in fib6_repair_tree()
1378 		pn->leaf = NULL;  in fib6_repair_tree()
1416 		if (w->state == FWS_C && w->leaf == rt) {  in fib6_del_route()
1418 			w->leaf = rt->dst.rt6_next;  in fib6_del_route()
1419 			if (!w->leaf)  in fib6_del_route()
1428 	if (!fn->leaf) {  in fib6_del_route()
1474 	for (rtp = &fn->leaf; *rtp; rtp = &(*rtp)->dst.rt6_next) {  in fib6_del()
1519 			w->leaf = fn->leaf;  in fib6_walk_continue()
1544 			w->leaf = fn->leaf;  in fib6_walk_continue()
1546 			if (w->leaf && fn->fn_flags & RTN_RTINFO) {  in fib6_walk_continue()
1581 				w->leaf = w->node->leaf;  in fib6_walk_continue()
1620 		w->leaf = NULL;  in fib6_clean_node()
1624 	for (rt = w->leaf; rt; rt = rt->dst.rt6_next) {  in fib6_clean_node()
1627 			w->leaf = rt;  in fib6_clean_node()
1640 	w->leaf = rt;  in fib6_clean_node()
1836 	net->ipv6.fib6_main_tbl->tb6_root.leaf = net->ipv6.ip6_null_entry;  in fib6_net_init()
1847 	net->ipv6.fib6_local_tbl->tb6_root.leaf = net->ipv6.ip6_null_entry;  in fib6_net_init()
1956 	iter->w.leaf = NULL;  in ipv6_route_seq_show()
1968 		iter->w.leaf = iter->w.leaf->dst.rt6_next;  in ipv6_route_yield()
1970 		if (!iter->skip && iter->w.leaf)  in ipv6_route_yield()
1972 	} while (iter->w.leaf);  in ipv6_route_yield()
2046 		return iter->w.leaf;  in ipv6_route_seq_next()