tests: fix qmp response leak

Spotted by ASAN.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/postcopy-test.c b/tests/postcopy-test.c
index dafe8beba4..de35a18903 100644
--- a/tests/postcopy-test.c
+++ b/tests/postcopy-test.c
@@ -482,7 +482,7 @@ static void test_migrate(void)
         usleep(10 * 1000);
     } while (dest_byte_a == dest_byte_b);
 
-    qmp("{ 'execute' : 'stop'}");
+    qmp_discard_response("{ 'execute' : 'stop'}");
     /* With it stopped, check nothing changes */
     qtest_memread(to, start_address, &dest_byte_c, 1);
     sleep(1);