1 files changed, 15 insertions, 0 deletions
diff --git a/payload_consumer/filesystem_verifier_action.cc b/payload_consumer/filesystem_verifier_action.cc
index 5b2b5f43..61917ea5 100644
--- a/payload_consumer/filesystem_verifier_action.cc
+++ b/payload_consumer/filesystem_verifier_action.cc
@@ -28,6 +28,7 @@
 #include <base/bind.h>
 #include <brillo/data_encoding.h>
 #include <brillo/streams/file_stream.h>
+#include <base/strings/string_util.h>
 
 #include "update_engine/common/utils.h"
 
@@ -89,6 +90,20 @@ void FilesystemVerifierAction::UpdateProgress(double progress) {
 
 void FilesystemVerifierAction::StartPartitionHashing() {
   if (partition_index_ == install_plan_.partitions.size()) {
+    if (!install_plan_.untouched_dynamic_partitions.empty()) {
+      LOG(INFO) << "Verifying extents of untouched dynamic partitions ["
+                << base::JoinString(install_plan_.untouched_dynamic_partitions,
+                                    ", ")
+                << "]";
+      if (!dynamic_control_->VerifyExtentsForUntouchedPartitions(
+              install_plan_.source_slot,
+              install_plan_.target_slot,
+              install_plan_.untouched_dynamic_partitions)) {
+        Cleanup(ErrorCode::kFilesystemVerifierError);
+        return;
+      }
+    }
+
     Cleanup(ErrorCode::kSuccess);
     return;
   }