Merge RQ2A.210405.006 to stage-aosp-master - DO NOT MERGE

            return Void();

        }

        if (source.offset + offset + source.size > sourceBase->getSize()) {

        size_t totalSize = 0;

        if (__builtin_add_overflow(source.offset, offset, &totalSize) ||

            __builtin_add_overflow(totalSize, source.size, &totalSize) ||

            totalSize > sourceBase->getSize()) {

            android_errorWriteLog(0x534e4554, "176496160");

            _hidl_cb(Status::ERROR_DRM_CANNOT_HANDLE, 0, "invalid buffer size");

            return Void();

        }