Dave Airlie writes: > I think this needs a pad ^. > And this. Yup. Thanks! >> +struct drm_mode_revoke_lease { >> + /** Unique ID of lessee >> + */ >> + __u32 lessee_id; > > And this. None of the other bare 32-bit ioctl structures are padded; I think that's probably fine as they'll be 4 bytes on both 64-bit and 32-bit machines. -- -keith