static int unix_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
	return unix_ioctl(sock, cmd, (unsigned long)compat_ptr(arg));
}
static int unix_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
	return unix_ioctl(sock, cmd, (unsigned long)compat_ptr(arg));
}