diff options
| -rw-r--r-- | bus/containers.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/bus/containers.c b/bus/containers.c index 7aa3e2b7..994f89b1 100644 --- a/bus/containers.c +++ b/bus/containers.c @@ -474,6 +474,19 @@ new_connection_cb (DBusServer *server, void *data) { BusContainerInstance *instance = data; + int limit = bus_context_get_max_connections_per_container (instance->context); + + /* This is O(n), but we assume n is small in practice. */ + if (_dbus_list_get_length (&instance->connections) >= limit) + { + /* We can't send this error to the new connection, so just log it */ + bus_context_log (instance->context, DBUS_SYSTEM_LOG_WARNING, + "Closing connection to container server " + "%s (%s \"%s\") because it would exceed resource limit " + "(max_connections_per_container=%d)", + instance->path, instance->type, instance->name, limit); + return; + } if (!dbus_connection_set_data (new_connection, contained_data_slot, bus_container_instance_ref (instance), |