c
< static int xdp_do_generic_redirect_map(struct net_device *dev,
< 				       struct bpf_prog *xdp_prog,
---
> static int xdp_do_generic_redirect_map(struct net_device *dev,
> 				       struct bpf_prog *xdp_prog)
> {
>     if (xdp_prog == NULL)
>     {
>         return -EINVAL;
>     }
