Snap for 7122074 from cb8e3038 to rvc-qpr3-release

        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_V1_2::ERROR_DRM_CANNOT_HANDLE, 0, "invalid buffer size");

        return Void();

    }