Merge "Skip enabling dm-verity for live GSI when needed" (5ac79a8a) · Commits · e / os / android_system_core

init/first_stage_mount.cpp

+12 −4

Original line number	Diff line number	Diff line
		@@ -47,6 +47,7 @@ using android::base::ReadFileToString;
		using android::base::Split;
		using android::base::Timer;
		using android::fs_mgr::AvbHandle;
		using android::fs_mgr::AvbHandleStatus;
		using android::fs_mgr::AvbHashtreeResult;
		using android::fs_mgr::AvbUniquePtr;
		using android::fs_mgr::BuildGsiSystemFstabEntry;
		@@ -737,8 +738,17 @@ bool FirstStageMountVBootV2::SetUpDmVerity(FstabEntry* fstab_entry) {
		hashtree_result =
		avb_handle_->SetUpAvbHashtree(fstab_entry, false /* wait_for_verity_dev */);
		} else if (!fstab_entry->avb_key.empty()) {
		hashtree_result =
		AvbHandle::SetUpStandaloneAvbHashtree(fstab_entry, false /* wait_for_verity_dev */);
		if (!InitAvbHandle()) return false;
		// Checks if hashtree should be disabled from the top-level /vbmeta.
		if (avb_handle_->status() == AvbHandleStatus::kHashtreeDisabled \|\|
		avb_handle_->status() == AvbHandleStatus::kVerificationDisabled) {
		LOG(ERROR) << "Top-level vbmeta is disabled, skip Hashtree setup for "
		<< fstab_entry->mount_point;
		return true; // Returns true to mount the partition directly.
		} else {
		hashtree_result = AvbHandle::SetUpStandaloneAvbHashtree(
		fstab_entry, false /* wait_for_verity_dev */);
		}
		} else {
		return true; // No need AVB, returns true to mount the partition directly.
		}
		@@ -754,8 +764,6 @@ bool FirstStageMountVBootV2::SetUpDmVerity(FstabEntry* fstab_entry) {
		default:
		return false;
		}

		return true; // Returns true to mount the partition.
		}

		bool FirstStageMountVBootV2::InitAvbHandle() {