_copy_apqns_from_user
apqns = _copy_apqns_from_user(kgs.apqns, kgs.apqn_entries);
apqns = _copy_apqns_from_user(kcs.apqns, kcs.apqn_entries);
apqns = _copy_apqns_from_user(ktp.apqns, ktp.apqn_entries);
apqns = _copy_apqns_from_user(ktp.apqns, ktp.apqn_entries);