244 		rcu_assign_pointer(table->tb6_root.leaf,  in fib6_alloc_table()
460 	err = fib6_rt_dump(w->leaf, w->args);  in fib6_node_dump()
461 	w->leaf = NULL;  in fib6_node_dump()
522 			w->leaf = rt;  in fib6_dump_node()
543 	w->leaf = NULL;  in fib6_dump_node()
758 		struct fib6_info *leaf = rcu_dereference_protected(fn->leaf,  in fib6_add_1()  local
760 		key = (struct rt6key *)((u8 *)leaf + offset);  in fib6_add_1()
786 				RCU_INIT_POINTER(fn->leaf, NULL);  in fib6_add_1()
787 				fib6_info_release(leaf);  in fib6_add_1()
790 				   rcu_access_pointer(fn->leaf) ==  in fib6_add_1()
792 				RCU_INIT_POINTER(fn->leaf, NULL);  in fib6_add_1()
898 		in->leaf = fn->leaf;  in fib6_add_1()
899 		fib6_info_hold(rcu_dereference_protected(in->leaf,  in fib6_add_1()
1041 			struct fib6_info *leaf = rcu_dereference_protected(fn->leaf,  in fib6_purge_rt()  local
1044 			if (!(fn->fn_flags & RTN_RTINFO) && leaf == rt) {  in fib6_purge_rt()
1048 				rcu_assign_pointer(fn->leaf, new_leaf);  in fib6_purge_rt()
1065 	struct fib6_info *leaf = rcu_dereference_protected(fn->leaf,  in fib6_add_rt2node()  local
1083 	ins = &fn->leaf;  in fib6_add_rt2node()
1085 	for (iter = leaf; iter;  in fib6_add_rt2node()
1159 	if (ins == &fn->leaf)  in fib6_add_rt2node()
1168 		sibling = leaf;  in fib6_add_rt2node()
1211 		    (notify_sibling_rt || ins == &fn->leaf)) {  in fib6_add_rt2node()
1264 		if (!info->skip_notify_kernel && ins == &fn->leaf) {  in fib6_add_rt2node()
1423 			rcu_assign_pointer(sfn->leaf,  in fib6_add()
1459 		if (!rcu_access_pointer(fn->leaf)) {  in fib6_add()
1462 				rcu_assign_pointer(fn->leaf,  in fib6_add()
1466 				rcu_assign_pointer(fn->leaf, rt);  in fib6_add()
1490 				rcu_dereference_protected(pn->leaf,  in fib6_add()
1494 				RCU_INIT_POINTER(pn->leaf, NULL);  in fib6_add()
1508 				rcu_assign_pointer(pn->leaf, pn_leaf);  in fib6_add()
1529 	      !rcu_access_pointer(fn->leaf))))  in fib6_add()
1578 			struct fib6_info *leaf = rcu_dereference(fn->leaf);  in fib6_node_lookup_1()  local
1581 			if (!leaf)  in fib6_node_lookup_1()
1584 			key = (struct rt6key *) ((u8 *)leaf + args->offset);  in fib6_node_lookup_1()
1661 		struct fib6_info *leaf = rcu_dereference(fn->leaf);  in fib6_locate_1()  local
1665 		if (!leaf) {  in fib6_locate_1()
1672 		key = (struct rt6key *)((u8 *)leaf + offset);  in fib6_locate_1()
1756 			return rcu_dereference_protected(child_left->leaf,  in fib6_find_prefix()
1759 			return rcu_dereference_protected(child_right->leaf,  in fib6_find_prefix()
1785 		rcu_assign_pointer(fn->leaf, net->ipv6.fib6_null_entry);  in fib6_repair_tree()
1800 		struct fib6_info *fn_leaf = rcu_dereference_protected(fn->leaf,  in fib6_repair_tree()
1802 		struct fib6_info *pn_leaf = rcu_dereference_protected(pn->leaf,  in fib6_repair_tree()
1838 			rcu_assign_pointer(fn->leaf, new_fn_leaf);  in fib6_repair_tree()
1892 		RCU_INIT_POINTER(pn->leaf, NULL);  in fib6_repair_tree()
1901 	struct fib6_info *leaf, *replace_rt = NULL;  in fib6_del_route()  local
1914 	leaf = rcu_dereference_protected(fn->leaf,  in fib6_del_route()
1916 	if (leaf == rt && !rt->fib6_nsiblings) {  in fib6_del_route()
1946 		if (rt->fib6_metric == leaf->fib6_metric &&  in fib6_del_route()
1947 		    rt6_qualify_for_ecmp(leaf))  in fib6_del_route()
1960 		if (w->state == FWS_C && w->leaf == rt) {  in fib6_del_route()
1962 			w->leaf = rcu_dereference_protected(rt->fib6_next,  in fib6_del_route()
1964 			if (!w->leaf)  in fib6_del_route()
1974 	if (!rcu_access_pointer(fn->leaf)) {  in fib6_del_route()
2021 	for (rtp = &fn->leaf; *rtp; rtp = rtp_next) {  in fib6_del()
2100 			w->leaf = rcu_dereference_protected(fn->leaf, 1);  in fib6_walk_continue()
2103 			if (w->leaf && fn->fn_flags & RTN_RTINFO) {  in fib6_walk_continue()
2141 				w->leaf = rcu_dereference_protected(w->node->leaf, 1);  in fib6_walk_continue()
2181 		w->leaf = NULL;  in fib6_clean_node()
2188 			w->leaf = rt;  in fib6_clean_node()
2209 	w->leaf = rt;  in fib6_clean_node()
2380 	rcu_assign_pointer(net->ipv6.fib6_main_tbl->tb6_root.leaf,  in fib6_net_init()
2392 	rcu_assign_pointer(net->ipv6.fib6_local_tbl->tb6_root.leaf,  in fib6_net_init()
2509 	iter->w.leaf = NULL;  in ipv6_route_native_seq_show()
2521 		iter->w.leaf = rcu_dereference_protected(  in ipv6_route_yield()
2522 				iter->w.leaf->fib6_next,  in ipv6_route_yield()
2525 		if (!iter->skip && iter->w.leaf)  in ipv6_route_yield()
2527 	} while (iter->w.leaf);  in ipv6_route_yield()
2599 		return iter->w.leaf;  in ipv6_route_seq_next()
2677 	iter->w.leaf = NULL;  in ipv6_route_seq_show()