191 		table->tb6_root.leaf = net->ipv6.ip6_null_entry;  in fib6_alloc_table()
273 	for (rt = w->leaf; rt; rt = rt->dst.rt6_next) {  in fib6_dump_node()
277 			w->leaf = rt;  in fib6_dump_node()
281 	w->leaf = NULL;  in fib6_dump_node()
438 		key = (struct rt6key *)((u8 *)fn->leaf + offset);  in fib6_add_1()
462 				rt6_release(fn->leaf);  in fib6_add_1()
463 				fn->leaf = NULL;  in fib6_add_1()
567 		in->leaf = fn->leaf;  in fib6_add_1()
568 		atomic_inc(&in->leaf->rt6i_ref);  in fib6_add_1()
675 			if (!(fn->fn_flags & RTN_RTINFO) && fn->leaf == rt) {  in fib6_purge_rt()
676 				fn->leaf = fib6_find_prefix(net, fn);  in fib6_purge_rt()
677 				atomic_inc(&fn->leaf->rt6i_ref);  in fib6_purge_rt()
705 	ins = &fn->leaf;  in fib6_add_rt2node()
707 	for (iter = fn->leaf; iter; iter = iter->dst.rt6_next) {  in fib6_add_rt2node()
774 	if (ins == &fn->leaf)  in fib6_add_rt2node()
783 		sibling = fn->leaf;  in fib6_add_rt2node()
952 			sfn->leaf = info->nl_net->ipv6.ip6_null_entry;  in fib6_add()
989 		if (!fn->leaf) {  in fib6_add()
990 			fn->leaf = rt;  in fib6_add()
1011 		if (pn != fn && pn->leaf == rt) {  in fib6_add()
1012 			pn->leaf = NULL;  in fib6_add()
1015 		if (pn != fn && !pn->leaf && !(pn->fn_flags & RTN_RTINFO)) {  in fib6_add()
1016 			pn->leaf = fib6_find_prefix(info->nl_net, pn);  in fib6_add()
1018 			if (!pn->leaf) {  in fib6_add()
1019 				WARN_ON(pn->leaf == NULL);  in fib6_add()
1020 				pn->leaf = info->nl_net->ipv6.ip6_null_entry;  in fib6_add()
1023 			atomic_inc(&pn->leaf->rt6i_ref);  in fib6_add()
1085 			key = (struct rt6key *) ((u8 *) fn->leaf +  in fib6_lookup_1()
1155 		struct rt6key *key = (struct rt6key *)((u8 *)fn->leaf + offset);  in fib6_locate_1()
1215 			return fn->left->leaf;  in fib6_find_prefix()
1217 			return fn->right->leaf;  in fib6_find_prefix()
1244 		WARN_ON(fn->leaf);  in fib6_repair_tree()
1259 			fn->leaf = fib6_find_prefix(net, fn);  in fib6_repair_tree()
1261 			if (!fn->leaf) {  in fib6_repair_tree()
1262 				WARN_ON(!fn->leaf);  in fib6_repair_tree()
1263 				fn->leaf = net->ipv6.ip6_null_entry;  in fib6_repair_tree()
1266 			atomic_inc(&fn->leaf->rt6i_ref);  in fib6_repair_tree()
1328 		rt6_release(pn->leaf);  in fib6_repair_tree()
1329 		pn->leaf = NULL;  in fib6_repair_tree()
1367 		if (w->state == FWS_C && w->leaf == rt) {  in fib6_del_route()
1369 			w->leaf = rt->dst.rt6_next;  in fib6_del_route()
1370 			if (!w->leaf)  in fib6_del_route()
1379 	if (!fn->leaf) {  in fib6_del_route()
1425 	for (rtp = &fn->leaf; *rtp; rtp = &(*rtp)->dst.rt6_next) {  in fib6_del()
1470 			w->leaf = fn->leaf;  in fib6_walk_continue()
1495 			w->leaf = fn->leaf;  in fib6_walk_continue()
1497 			if (w->leaf && fn->fn_flags & RTN_RTINFO) {  in fib6_walk_continue()
1532 				w->leaf = w->node->leaf;  in fib6_walk_continue()
1571 		w->leaf = NULL;  in fib6_clean_node()
1575 	for (rt = w->leaf; rt; rt = rt->dst.rt6_next) {  in fib6_clean_node()
1578 			w->leaf = rt;  in fib6_clean_node()
1591 	w->leaf = rt;  in fib6_clean_node()
1787 	net->ipv6.fib6_main_tbl->tb6_root.leaf = net->ipv6.ip6_null_entry;  in fib6_net_init()
1798 	net->ipv6.fib6_local_tbl->tb6_root.leaf = net->ipv6.ip6_null_entry;  in fib6_net_init()
1907 	iter->w.leaf = NULL;  in ipv6_route_seq_show()
1919 		iter->w.leaf = iter->w.leaf->dst.rt6_next;  in ipv6_route_yield()
1921 		if (!iter->skip && iter->w.leaf)  in ipv6_route_yield()
1923 	} while (iter->w.leaf);  in ipv6_route_yield()
1997 		return iter->w.leaf;  in ipv6_route_seq_next()