vl.c: select_machine(): use g_autoptr

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/system/vl.c b/system/vl.c
index fda93d150c47856a2c295f8e41be7e5b2dcabef0..92fc29c193704f68bc953f460b726369637476b7 100644 (file)
--- a/system/vl.c
+++ b/system/vl.c
@@ -1667,7 +1667,7 @@ static MachineClass *select_machine(QDict *qdict, Error **errp)
 {
     ERRP_GUARD();
     const char *machine_type = qdict_get_try_str(qdict, "type");
-    GSList *machines = object_class_get_list(TYPE_MACHINE, false);
+    g_autoptr(GSList) machines = object_class_get_list(TYPE_MACHINE, false);
     MachineClass *machine_class = NULL;
 
     if (machine_type) {
@@ -1683,7 +1683,6 @@ static MachineClass *select_machine(QDict *qdict, Error **errp)
         }
     }
 
-    g_slist_free(machines);
     if (!machine_class) {
         error_append_hint(errp,
                           "Use -machine help to list supported machines\n");