test-aio: Fix event notifier cleanup

One test case closed an event notifier (event_notifier_cleanup())
without first disabling it (set_event_notifier(..., NULL)). This
resulted in a leftover handle 0 that was added to each subsequent
WaitForMultipleObjects() call, causing the function to fail (invalid
handle).

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/tests/test-aio.c b/tests/test-aio.c
index 1623803e8c..e188d8c13d 100644
--- a/tests/test-aio.c
+++ b/tests/test-aio.c
@@ -393,6 +393,7 @@ static void test_aio_external_client(void)
             aio_enable_external(ctx);
         }
         assert(aio_poll(ctx, false));
+        set_event_notifier(ctx, &data.e, NULL);
         event_notifier_cleanup(&data.e);
     }
 }