test/crimson/seastore/test_object_data_handler: always initialize

the object's known_contents

Signed-off-by: Xuehan Xu <xuxuehan@qianxin.com>

diff --git a/src/test/crimson/seastore/test_object_data_handler.cc b/src/test/crimson/seastore/test_object_data_handler.cc
index 88a55e29b38586e6e1ede2bb93277588fa2e5798..181c3b27ccb6111b9dd3e1e18350565cb7fc500f 100644 (file)
--- a/src/test/crimson/seastore/test_object_data_handler.cc
+++ b/src/test/crimson/seastore/test_object_data_handler.cc
@@ -136,6 +136,7 @@ struct object_data_handler_test_t:
        DEFAULT_OBJECT_METADATA_RESERVATION);
       size = 0;
       known_contents = buffer::create(4<<20 /* 4MB */);
+      known_contents.zero(true);
     }
 
     void clear() {