raw_copy_tofrom_user
return raw_copy_tofrom_user(to, from, n, KUAP_READ_WRITE);
return raw_copy_tofrom_user((__force void __user *)to, from, n, KUAP_READ);
return raw_copy_tofrom_user(to, (__force const void __user *)from, n, KUAP_WRITE);