osf_getdomainname(): use copy_to_user()

 */

SYSCALL_DEFINE2(osf_getdomainname, char __user *, name, int, namelen)

{

	unsigned len;

	int i;

	int len, err = 0;

	char *kname;

	if (!access_ok(VERIFY_WRITE, name, namelen))

		return -EFAULT;

	len = namelen;

	if (len > 32)

		len = 32;

	if (namelen > 32)

		namelen = 32;

	down_read(&uts_sem);

	for (i = 0; i < len; ++i) {

		__put_user(utsname()->domainname[i], name + i);

		if (utsname()->domainname[i] == '\0')

			break;

	}

	kname = utsname()->domainname;

	len = strnlen(kname, namelen);

	if (copy_to_user(name, kname, min(len + 1, namelen)))

		err = -EFAULT;

	up_read(&uts_sem);

	return 0;

	return err;

}

/*