Merge remote-tracking branch 'remotes/stefanha-gitlab/tags/block-pull-request' into...

[mirror_qemu.git] / tests / unit / test-bdrv-drain.c

diff --git a/tests/unit/test-bdrv-drain.c b/tests/unit/test-bdrv-drain.c
index 8a29e33e004a4c9012761e32c93949368fda93b9..ce071b5fc5abc96f347c61e4317e68adaf7e6de1 100644 (file)
--- a/tests/unit/test-bdrv-drain.c
+++ b/tests/unit/test-bdrv-drain.c
@@ -95,6 +95,7 @@ static int bdrv_test_change_backing_file(BlockDriverState *bs,
 static BlockDriver bdrv_test = {
     .format_name            = "test",
     .instance_size          = sizeof(BDRVTestState),
+    .supports_backing       = true,
 
     .bdrv_close             = bdrv_test_close,
     .bdrv_co_preadv         = bdrv_test_co_preadv,
@@ -1478,7 +1479,6 @@ static void test_append_to_drained(void)
     g_assert_cmpint(base_s->drain_count, ==, 1);
     g_assert_cmpint(base->in_flight, ==, 0);
 
-    /* Takes ownership of overlay, so we don't have to unref it later */
     bdrv_append(overlay, base, &error_abort);
     g_assert_cmpint(base->in_flight, ==, 0);
     g_assert_cmpint(overlay->in_flight, ==, 0);
@@ -1495,6 +1495,7 @@ static void test_append_to_drained(void)
     g_assert_cmpint(overlay->quiesce_counter, ==, 0);
     g_assert_cmpint(overlay_s->drain_count, ==, 0);
 
+    bdrv_unref(overlay);
     bdrv_unref(base);
     blk_unref(blk);
 }