From: Eduardo Habkost <ehabkost@redhat.com>

Callers of create_image() will pass strings as arguments, but the
Image class will expect bytes objects to be provided.  Encode
them inside create_image().

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20191016192430.25098-9-ehabkost@redhat.com
Message-Id: <20191016192430.25098-9-ehabkost@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 tests/image-fuzzer/qcow2/layout.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/image-fuzzer/qcow2/layout.py b/tests/image-fuzzer/qcow2/layout.py
index a0fd53c7ad..01bff4d05e 100644
--- a/tests/image-fuzzer/qcow2/layout.py
+++ b/tests/image-fuzzer/qcow2/layout.py
@@ -602,8 +602,8 @@ class Image(object):
 def create_image(test_img_path, backing_file_name=None, backing_file_fmt=None,
                  fields_to_fuzz=None):
     """Create a fuzzed image and write it to the specified file."""
-    image = Image(backing_file_name)
-    image.set_backing_file_format(backing_file_fmt)
+    image = Image(backing_file_name.encode())
+    image.set_backing_file_format(backing_file_fmt.encode())
     image.create_feature_name_table()
     image.set_end_of_extension_area()
     image.create_l_structures()
-- 
2.23.0