user_uffdio_register 1309 fs/userfaultfd.c 	struct uffdio_register __user *user_uffdio_register;
user_uffdio_register 1315 fs/userfaultfd.c 	user_uffdio_register = (struct uffdio_register __user *) arg;
user_uffdio_register 1318 fs/userfaultfd.c 	if (copy_from_user(&uffdio_register, user_uffdio_register,
user_uffdio_register 1507 fs/userfaultfd.c 			     &user_uffdio_register->ioctls))