struct raw1394_request __user *r;
r = compat_alloc_user_space(sizeof(struct raw1394_request));
#define C(x) __copy_in_user(&r->x, &cr->x, sizeof(r->x))
if (copy_in_user(r, cr, sizeof(struct compat_raw1394_req)) ||
struct raw1394_request __user *r;
r = compat_alloc_user_space(sizeof(struct raw1394_request));
#define C(x) __copy_in_user(&r->x, &cr->x, sizeof(r->x))
if (copy_in_user(r, cr, sizeof(struct compat_raw1394_req)) ||