246 		rcu_assign_pointer(table->tb6_root.leaf,  in fib6_alloc_table()
462 	err = fib6_rt_dump(w->leaf, w->args);  in fib6_node_dump()
463 	w->leaf = NULL;  in fib6_node_dump()
525 			w->leaf = rt;  in fib6_dump_node()
546 	w->leaf = NULL;  in fib6_dump_node()
762 		struct fib6_info *leaf = rcu_dereference_protected(fn->leaf,  in fib6_add_1()  local
764 		key = (struct rt6key *)((u8 *)leaf + offset);  in fib6_add_1()
790 				RCU_INIT_POINTER(fn->leaf, NULL);  in fib6_add_1()
791 				fib6_info_release(leaf);  in fib6_add_1()
794 				   rcu_access_pointer(fn->leaf) ==  in fib6_add_1()
796 				RCU_INIT_POINTER(fn->leaf, NULL);  in fib6_add_1()
902 		in->leaf = fn->leaf;  in fib6_add_1()
903 		fib6_info_hold(rcu_dereference_protected(in->leaf,  in fib6_add_1()
1047 			struct fib6_info *leaf = rcu_dereference_protected(fn->leaf,  in fib6_purge_rt()  local
1050 			if (!(fn->fn_flags & RTN_RTINFO) && leaf == rt) {  in fib6_purge_rt()
1054 				rcu_assign_pointer(fn->leaf, new_leaf);  in fib6_purge_rt()
1071 	struct fib6_info *leaf = rcu_dereference_protected(fn->leaf,  in fib6_add_rt2node()  local
1089 	ins = &fn->leaf;  in fib6_add_rt2node()
1091 	for (iter = leaf; iter;  in fib6_add_rt2node()
1165 	if (ins == &fn->leaf)  in fib6_add_rt2node()
1174 		sibling = leaf;  in fib6_add_rt2node()
1217 		    (notify_sibling_rt || ins == &fn->leaf)) {  in fib6_add_rt2node()
1270 		if (!info->skip_notify_kernel && ins == &fn->leaf) {  in fib6_add_rt2node()
1428 			rcu_assign_pointer(sfn->leaf,  in fib6_add()
1464 		if (!rcu_access_pointer(fn->leaf)) {  in fib6_add()
1467 				rcu_assign_pointer(fn->leaf,  in fib6_add()
1471 				rcu_assign_pointer(fn->leaf, rt);  in fib6_add()
1495 				rcu_dereference_protected(pn->leaf,  in fib6_add()
1499 				RCU_INIT_POINTER(pn->leaf, NULL);  in fib6_add()
1513 				rcu_assign_pointer(pn->leaf, pn_leaf);  in fib6_add()
1534 	      !rcu_access_pointer(fn->leaf))))  in fib6_add()
1583 			struct fib6_info *leaf = rcu_dereference(fn->leaf);  in fib6_node_lookup_1()  local
1586 			if (!leaf)  in fib6_node_lookup_1()
1589 			key = (struct rt6key *) ((u8 *)leaf + args->offset);  in fib6_node_lookup_1()
1666 		struct fib6_info *leaf = rcu_dereference(fn->leaf);  in fib6_locate_1()  local
1670 		if (!leaf) {  in fib6_locate_1()
1677 		key = (struct rt6key *)((u8 *)leaf + offset);  in fib6_locate_1()
1761 			return rcu_dereference_protected(child_left->leaf,  in fib6_find_prefix()
1764 			return rcu_dereference_protected(child_right->leaf,  in fib6_find_prefix()
1790 		rcu_assign_pointer(fn->leaf, net->ipv6.fib6_null_entry);  in fib6_repair_tree()
1805 		struct fib6_info *fn_leaf = rcu_dereference_protected(fn->leaf,  in fib6_repair_tree()
1807 		struct fib6_info *pn_leaf = rcu_dereference_protected(pn->leaf,  in fib6_repair_tree()
1843 			rcu_assign_pointer(fn->leaf, new_fn_leaf);  in fib6_repair_tree()
1897 		RCU_INIT_POINTER(pn->leaf, NULL);  in fib6_repair_tree()
1906 	struct fib6_info *leaf, *replace_rt = NULL;  in fib6_del_route()  local
1919 	leaf = rcu_dereference_protected(fn->leaf,  in fib6_del_route()
1921 	if (leaf == rt && !rt->fib6_nsiblings) {  in fib6_del_route()
1948 		if (rt->fib6_metric == leaf->fib6_metric &&  in fib6_del_route()
1949 		    rt6_qualify_for_ecmp(leaf))  in fib6_del_route()
1962 		if (w->state == FWS_C && w->leaf == rt) {  in fib6_del_route()
1964 			w->leaf = rcu_dereference_protected(rt->fib6_next,  in fib6_del_route()
1966 			if (!w->leaf)  in fib6_del_route()
1976 	if (!rcu_access_pointer(fn->leaf)) {  in fib6_del_route()
2023 	for (rtp = &fn->leaf; *rtp; rtp = rtp_next) {  in fib6_del()
2102 			w->leaf = rcu_dereference_protected(fn->leaf, 1);  in fib6_walk_continue()
2105 			if (w->leaf && fn->fn_flags & RTN_RTINFO) {  in fib6_walk_continue()
2143 				w->leaf = rcu_dereference_protected(w->node->leaf, 1);  in fib6_walk_continue()
2183 		w->leaf = NULL;  in fib6_clean_node()
2190 			w->leaf = rt;  in fib6_clean_node()
2211 	w->leaf = rt;  in fib6_clean_node()
2386 	rcu_assign_pointer(net->ipv6.fib6_main_tbl->tb6_root.leaf,  in fib6_net_init()
2398 	rcu_assign_pointer(net->ipv6.fib6_local_tbl->tb6_root.leaf,  in fib6_net_init()
2515 	iter->w.leaf = NULL;  in ipv6_route_native_seq_show()
2527 		iter->w.leaf = rcu_dereference_protected(  in ipv6_route_yield()
2528 				iter->w.leaf->fib6_next,  in ipv6_route_yield()
2531 		if (!iter->skip && iter->w.leaf)  in ipv6_route_yield()
2533 	} while (iter->w.leaf);  in ipv6_route_yield()
2607 		return iter->w.leaf;  in ipv6_route_seq_next()
2685 	iter->w.leaf = NULL;  in ipv6_route_seq_show()