commit 7f3ff88dab4133b4f804aae1a2d7fc6d2acd8d22
author Android Build Coastguard Worker <android-build-coastguard-worker@google.com> Tue Apr 09 23:25:17 2024 +0000
committer Android Build Coastguard Worker <android-build-coastguard-worker@google.com> Tue Apr 09 23:25:17 2024 +0000
tree c4f88ea825744e53aee908c3f7aa56353e9cb764
parent 67591900088ea37da9960088447778d03ba993d1
parent 7a62ef3001c816b457f7c49c5747c898b1fb7eca

Snap for 11691493 from 7a62ef3001c816b457f7c49c5747c898b1fb7eca to 24Q3-release

Change-Id: If4523348b15c8e8f5ba0fb7b66f9f82195261024

payload_generator/cow_size_estimator.cc

diff --git a/payload_generator/cow_size_estimator.cc b/payload_generator/cow_size_estimator.cc
index cc1034d..2a97b06 100644
--- a/payload_generator/cow_size_estimator.cc
+++ b/payload_generator/cow_size_estimator.cc
@@ -99,7 +99,12 @@
               PLOG(ERROR) << "Failed to read target data at " << ext;
               return false;
             }
-            writer->Write(new_data.data(), ext.num_blocks() * block_size);
+            if (!writer->Write(new_data.data(),
+                               ext.num_blocks() * block_size)) {
+              LOG(ERROR) << "Failed to write XOR operation for extent: "
+                         << ext.start_block();
+              return false;
+            }
           }
           cow_writer->AddLabel(0);
           break;
@@ -122,7 +127,11 @@
             PLOG(ERROR) << "Failed to read new block data at " << ext;
             return false;
           }
-          extent_writer.Write(data.data(), data.size());
+          if (!extent_writer.Write(data.data(), data.size())) {
+            LOG(ERROR) << "Failed to write REPLACE op for extent: "
+                       << ext.start_block();
+            return false;
+          }
         }
         cow_writer->AddLabel(0);
         break;