On Wed, 28 Feb 2024 18:49:25 -0600 Gustavo A. R. Silva wrote: > struct net_device { > struct_group_tagged(net_device_hdr, hdr, > ... > u32 priv_size; > ); > u8 priv_data[] __counted_by(priv_size) __aligned(NETDEV_ALIGN); > } No, no, that's not happening.