libsnapshot: Do not attempt compression features in recovery. (71ab9dbe) · Commits · e / os / android_system_core

fs_mgr/libsnapshot/snapshot.cpp

+6 −6

Original line number	Diff line number	Diff line
		@@ -2130,10 +2130,6 @@ bool SnapshotManager::UnmapCowDevices(LockedFile* lock, const std::string& name)
		bool SnapshotManager::UnmapDmUserDevice(const std::string& snapshot_name) {
		auto& dm = DeviceMapper::Instance();

		if (!EnsureSnapuserdConnected()) {
		return false;
		}

		auto dm_user_name = GetDmUserCowName(snapshot_name);
		if (dm.GetState(dm_user_name) == DmDeviceState::INVALID) {
		return true;
		@@ -2144,6 +2140,9 @@ bool SnapshotManager::UnmapDmUserDevice(const std::string& snapshot_name) {
		return false;
		}

		if (!EnsureSnapuserdConnected()) {
		return false;
		}
		if (!snapuserd_client_->WaitForDeviceDelete(dm_user_name)) {
		LOG(ERROR) << "Failed to wait for " << dm_user_name << " control device to delete";
		return false;
		@@ -2585,8 +2584,9 @@ Return SnapshotManager::CreateUpdateSnapshots(const DeltaArchiveManifest& manife
		// these devices.
		AutoDeviceList created_devices;

		bool use_compression =
		IsCompressionEnabled() && manifest.dynamic_partition_metadata().vabc_enabled();
		bool use_compression = IsCompressionEnabled() &&
		manifest.dynamic_partition_metadata().vabc_enabled() &&
		!device_->IsRecovery();

		PartitionCowCreator cow_creator{
		.target_metadata = target_metadata.get(),