The dirty_limit test does two migrations in a row and is leaking the
first 'to' instance. Do proper cleanup.

Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <20241209204427.17763-2-farosas@suse.de>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
---
 tests/qtest/migration/precopy-tests.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/qtest/migration/precopy-tests.c b/tests/qtest/migration/precopy-tests.c
index b709d9051d..23599b29ee 100644
--- a/tests/qtest/migration/precopy-tests.c
+++ b/tests/qtest/migration/precopy-tests.c
@@ -877,6 +877,11 @@ static void test_dirty_limit(void)
     migrate_cancel(from);
     wait_for_migration_status(from, "cancelled", NULL);
 
+    /* destination always fails after cancel */
+    migration_event_wait(to, "failed");
+    qtest_set_expected_status(to, EXIT_FAILURE);
+    qtest_quit(to);
+
     /* Check if dirty limit throttle switched off, set timeout 1ms */
     do {
         throttle_us_per_full =
-- 
2.35.3