Re: [PATCH net 1/2] net: Make PSP skb extension survive packet scrubbing

[Kiran Kella]

> +void skb_ext_scrub(struct sk_buff *skb)
> +{
> +       unsigned int id;
> +
> +       if (likely(!skb->active_extensions))
> +               return;
> +
> +       for (id = 0; id < SKB_EXT_NUM; id++) {
> +#if IS_ENABLED(CONFIG_INET_PSP)
> +               if (id == SKB_EXT_PSP)
> +                       continue;
> +#endif
> +               skb_ext_del(skb, id);
> +       }
> +}

Thanks for the fix.
We saw the same issue with skb extension reset when testing with
vxlans associated to a psp device.

> +EXPORT_SYMBOL(skb_ext_scrub);
>  #endif /* CONFIG_SKB_EXTENSIONS */
>
>  static void kfree_skb_napi_cache(struct sk_buff *skb)
> --
> 2.56.0.257.gf7497c7d27-goog
>
>

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