215 	struct allowedips_node *node, *parent, *down, *newnode;  in add()  local
236 	newnode = kzalloc(sizeof(*newnode), GFP_KERNEL);  in add()
237 	if (unlikely(!newnode))  in add()
239 	RCU_INIT_POINTER(newnode->peer, peer);  in add()
240 	list_add_tail(&newnode->peer_list, &peer->allowedips_list);  in add()
241 	copy_and_assign_cidr(newnode, key, cidr, bits);  in add()
249 			rcu_assign_pointer(CHOOSE_NODE(node, key), newnode);  in add()
256 	if (newnode->cidr == cidr) {  in add()
257 		rcu_assign_pointer(CHOOSE_NODE(newnode, down->bits), down);  in add()
259 			rcu_assign_pointer(*trie, newnode);  in add()
261 			rcu_assign_pointer(CHOOSE_NODE(parent, newnode->bits),  in add()
262 					   newnode);  in add()
266 			list_del(&newnode->peer_list);  in add()
267 			kfree(newnode);  in add()
271 		copy_and_assign_cidr(node, newnode->bits, cidr, bits);  in add()
274 		rcu_assign_pointer(CHOOSE_NODE(node, newnode->bits), newnode);  in add()