Tidy up on connection close

src/lib/io/master.c

@@ -2574,6 +2574,7 @@ static int mod_close(fr_listen_t *li)
 	fr_io_instance_t const *inst;
 	fr_io_connection_t *connection;
 	fr_listen_t *child;
+	fr_io_client_t *parent;
 
 	get_inst(li, &inst, NULL, &connection, &child);
 
@@ -2597,6 +2598,22 @@ static int mod_close(fr_listen_t *li)
 	if (connection->client->pending) {
 		TALLOC_FREE(connection->client->pending); /* for any pending packets */
 	}
+
+	/*
+	 *	Remove connection from parent hash table
+	 */
+	parent = connection->parent;
+	if (parent->ht) {
+		pthread_mutex_lock(&parent->mutex);
+		(void) fr_hash_table_delete(parent->ht, connection);
+		pthread_mutex_unlock(&parent->mutex);
+	}
+
+	/*
+	 *	Clean up listener
+	 */
+	fr_network_listen_delete(connection->nr, child);
+
 	talloc_free(connection->dl_inst);
 
 	return 0;