config: Fix memory leak on config reload

diff --git a/src/config/config-connection.c b/src/config/config-connection.c
index e2e853a5e6e80bff1fc385bf1ac57e5cbef197e1..9ffca4df5c230de7fc34b31ae622ba09c8895ab7 100644 (file)
--- a/src/config/config-connection.c
+++ b/src/config/config-connection.c
@@ -60,6 +60,7 @@ static int config_global_reload(const char **error_r)
                              &new_config, error_r) <= 0)
                return -1;
 
+       config_parsed_free(&global_config);
        global_config = new_config;
        i_close_fd(&global_config_fd);
 
@@ -170,9 +171,11 @@ void config_connection_destroy(struct config_connection *conn)
        master_service_client_connection_destroyed(master_service);
 }
 
-void config_connections_init(struct config_parsed *config)
+void config_connections_init(struct config_parsed *config ATTR_UNUSED)
 {
-       global_config = config;
+       const char *error;
+       if (config_global_reload(&error) < 0)
+               i_fatal("%s", error);
 }
 
 void config_connections_destroy_all(void)
@@ -180,4 +183,5 @@ void config_connections_destroy_all(void)
        while (config_connections != NULL)
                config_connection_destroy(config_connections);
        i_close_fd(&global_config_fd);
+       config_parsed_free(&global_config);
 }