[PATCH v2 04/17] iotests/migrate-bitmaps-postcopy-test: declare instance variables

[John Snow]

Signed-off-by: John Snow <jsnow@redhat.com>
---
 tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test 
b/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test
index 584062b4128..78dc19e3e3d 100755
--- a/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test
+++ b/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test
@@ -115,6 +115,9 @@ class TestDirtyBitmapPostcopyMigration(iotests.QMPTestCase):
         self.vm_a_events = []
         self.vm_b_events = []
 
+        self.discards1_sha256: str
+        self.all_discards_sha256: str
+
     def start_postcopy(self):
         """ Run migration until RESUME event on target. Return this event. """
         for i in range(nb_bitmaps):
-- 
2.31.1