From: Of David Miller
> Sent: 03 December 2015 16:59
> From: Eric Dumazet <eric.duma...@gmail.com>
> Date: Mon, 30 Nov 2015 17:22:11 -0800
>
> > @@ -2198,6 +2198,7 @@ struct dst_entry *xfrm_lookup(struct net *net, struct
> > dst_entry *dst_orig,
> > xdst = NULL;
> > route = NULL;
> >
> > + sk = sk_to_full_sk((struct sock *)sk);
>
> The war against const...
>
> I know this is the only instance where const is input, but you may want to
> consider adding the const verion of the helper anyways to avoid ugly casts
> like this.
In that case you could use something like:
#define SK_TO_FULL_SK(sk) (typeof (sk))sk_to_full_sk(sk))
With the helper arg and result being 'const struct sock *'.
David
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