tests/qtest: Free GThread

These GThreads are never referenced.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <20240627-san-v2-15-750bb0946dbd@daynix.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
diff --git a/tests/qtest/vhost-user-test.c b/tests/qtest/vhost-user-test.c
index d4e4372..929af5c 100644
--- a/tests/qtest/vhost-user-test.c
+++ b/tests/qtest/vhost-user-test.c
@@ -928,7 +928,7 @@
 {
     TestServer *s = test_server_new("reconnect", arg);
 
-    g_thread_new("connect", connect_thread, s);
+    g_thread_unref(g_thread_new("connect", connect_thread, s));
     append_mem_opts(s, cmd_line, 256, TEST_MEMFD_AUTO);
     s->vu_ops->append_opts(s, cmd_line, ",server=on");
 
@@ -965,7 +965,7 @@
 
     s->test_fail = true;
 
-    g_thread_new("connect", connect_thread, s);
+    g_thread_unref(g_thread_new("connect", connect_thread, s));
     append_mem_opts(s, cmd_line, 256, TEST_MEMFD_AUTO);
     s->vu_ops->append_opts(s, cmd_line, ",server=on");
 
@@ -980,7 +980,7 @@
 
     s->test_flags = TEST_FLAGS_DISCONNECT;
 
-    g_thread_new("connect", connect_thread, s);
+    g_thread_unref(g_thread_new("connect", connect_thread, s));
     append_mem_opts(s, cmd_line, 256, TEST_MEMFD_AUTO);
     s->vu_ops->append_opts(s, cmd_line, ",server=on");