final int size = 0;

        final int securityMode = getRequestSecurityMode(first);

        // further negotiation needed
        final Smb2NegotiateRequest smb2neg = new Smb2NegotiateRequest(getContext().getConfig(), securityMode);
        Smb2NegotiateResponse r = null;
        byte[] negoReqBuffer = null;
        byte[] negoRespBuffer = null;

        } else {
            if (logger.isDebugEnabled()) {
                logger.debug("[updateMemberOf] No parent group lookup needed (no group IDs to process)");
            }
        }

        if (logger.isDebugEnabled()) {
            logger.debug("[updateMemberOf] Completed for user: {}", user.getName());
        }
    }