228 		table->tb6_root.leaf = net->ipv6.ip6_null_entry;  in fib6_alloc_table()
375 	for (rt = w->leaf; rt; rt = rt->dst.rt6_next)  in fib6_node_dump()
377 	w->leaf = NULL;  in fib6_node_dump()
424 	for (rt = w->leaf; rt; rt = rt->dst.rt6_next) {  in fib6_dump_node()
428 			w->leaf = rt;  in fib6_dump_node()
442 	w->leaf = NULL;  in fib6_dump_node()
602 		key = (struct rt6key *)((u8 *)fn->leaf + offset);  in fib6_add_1()
628 				rt6_release(fn->leaf);  in fib6_add_1()
629 				fn->leaf = NULL;  in fib6_add_1()
735 		in->leaf = fn->leaf;  in fib6_add_1()
736 		atomic_inc(&in->leaf->rt6i_ref);  in fib6_add_1()
843 			if (!(fn->fn_flags & RTN_RTINFO) && fn->leaf == rt) {  in fib6_purge_rt()
844 				fn->leaf = fib6_find_prefix(net, fn);  in fib6_purge_rt()
845 				atomic_inc(&fn->leaf->rt6i_ref);  in fib6_purge_rt()
875 	ins = &fn->leaf;  in fib6_add_rt2node()
877 	for (iter = fn->leaf; iter; iter = iter->dst.rt6_next) {  in fib6_add_rt2node()
945 	if (ins == &fn->leaf)  in fib6_add_rt2node()
954 		sibling = fn->leaf;  in fib6_add_rt2node()
1142 			sfn->leaf = info->nl_net->ipv6.ip6_null_entry;  in fib6_add()
1181 		if (!fn->leaf) {  in fib6_add()
1182 			fn->leaf = rt;  in fib6_add()
1203 		if (pn != fn && pn->leaf == rt) {  in fib6_add()
1204 			pn->leaf = NULL;  in fib6_add()
1207 		if (pn != fn && !pn->leaf && !(pn->fn_flags & RTN_RTINFO)) {  in fib6_add()
1208 			pn->leaf = fib6_find_prefix(info->nl_net, pn);  in fib6_add()
1210 			if (!pn->leaf) {  in fib6_add()
1211 				WARN_ON(pn->leaf == NULL);  in fib6_add()
1212 				pn->leaf = info->nl_net->ipv6.ip6_null_entry;  in fib6_add()
1215 			atomic_inc(&pn->leaf->rt6i_ref);  in fib6_add()
1281 			key = (struct rt6key *) ((u8 *) fn->leaf +  in fib6_lookup_1()
1351 		struct rt6key *key = (struct rt6key *)((u8 *)fn->leaf + offset);  in fib6_locate_1()
1411 			return fn->left->leaf;  in fib6_find_prefix()
1413 			return fn->right->leaf;  in fib6_find_prefix()
1440 		WARN_ON(fn->leaf);  in fib6_repair_tree()
1455 			fn->leaf = fib6_find_prefix(net, fn);  in fib6_repair_tree()
1457 			if (!fn->leaf) {  in fib6_repair_tree()
1458 				WARN_ON(!fn->leaf);  in fib6_repair_tree()
1459 				fn->leaf = net->ipv6.ip6_null_entry;  in fib6_repair_tree()
1462 			atomic_inc(&fn->leaf->rt6i_ref);  in fib6_repair_tree()
1524 		rt6_release(pn->leaf);  in fib6_repair_tree()
1525 		pn->leaf = NULL;  in fib6_repair_tree()
1563 		if (w->state == FWS_C && w->leaf == rt) {  in fib6_del_route()
1565 			w->leaf = rt->dst.rt6_next;  in fib6_del_route()
1566 			if (!w->leaf)  in fib6_del_route()
1575 	if (!fn->leaf) {  in fib6_del_route()
1624 	for (rtp = &fn->leaf; *rtp; rtp = &(*rtp)->dst.rt6_next) {  in fib6_del()
1669 			w->leaf = fn->leaf;  in fib6_walk_continue()
1694 			w->leaf = fn->leaf;  in fib6_walk_continue()
1696 			if (w->leaf && fn->fn_flags & RTN_RTINFO) {  in fib6_walk_continue()
1731 				w->leaf = w->node->leaf;  in fib6_walk_continue()
1770 		w->leaf = NULL;  in fib6_clean_node()
1774 	for (rt = w->leaf; rt; rt = rt->dst.rt6_next) {  in fib6_clean_node()
1777 			w->leaf = rt;  in fib6_clean_node()
1792 	w->leaf = rt;  in fib6_clean_node()
1997 	net->ipv6.fib6_main_tbl->tb6_root.leaf = net->ipv6.ip6_null_entry;  in fib6_net_init()
2008 	net->ipv6.fib6_local_tbl->tb6_root.leaf = net->ipv6.ip6_null_entry;  in fib6_net_init()
2126 	iter->w.leaf = NULL;  in ipv6_route_seq_show()
2138 		iter->w.leaf = iter->w.leaf->dst.rt6_next;  in ipv6_route_yield()
2140 		if (!iter->skip && iter->w.leaf)  in ipv6_route_yield()
2142 	} while (iter->w.leaf);  in ipv6_route_yield()
2217 		return iter->w.leaf;  in ipv6_route_seq_next()