cow estimation: use old partition size
Old partition size needs to be used for xor writes. Otherwise offset
checks will fail resulting in a failed Write()
Bug: 332640740
Test: th
Change-Id: Ic8d5418dd0b3af652dd97521f3ea79d90c6ca706
diff --git a/aosp/cow_converter.cc b/aosp/cow_converter.cc
index 3e8e5fd..32aa12f 100644
--- a/aosp/cow_converter.cc
+++ b/aosp/cow_converter.cc
@@ -95,6 +95,7 @@
manifest.block_size(),
cow_writer.get(),
partition.new_partition_info().size(),
+ partition.old_partition_info().size(),
false));
TEST_AND_RETURN_FALSE(cow_writer->Finalize());
return true;