Re: [PATCH bpf v4 2/2] selftests/bpf: make sure optvals > PAGE_SIZE are bypassed

[Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx>]

On Tue, Jun 16, 2020 at 3:53 PM Stanislav Fomichev <sdf@xxxxxxxxxx> wrote:
> +       if (ctx->level == SOL_IP && ctx->optname == IP_FREEBIND) {
> +               if (optval > optval_end) {

same issue as before ?
see reply in v3.

> +                       /* For optval > PAGE_SIZE, the actual data
> +                        * is not provided.
> +                        */
> +                       return 0; /* EPERM, unexpected data size */
> +               }
> +               return 1;
> +       }
> +