[PATCH net-next] rxrpc: Fix missing IPV6 #ifdef

[David Howells]

Andrew Lunn <andrew at lunn.ch> wrote:

> > +#ifdef CONFIG_AF_RXRPC_IPV6
> >  	return ipv6_icmp_error(sk, skb, err, port, info, payload);
> > +#endif
> 
> Can this be if (IS_ENABLED(CONFIG_AF_RXRPC_IPV6) {} rather than
> #ifdef? It gives better build testing.

Sure.  Does it actually make that much of a difference?  I guess the
declaration is there even if IPV6 is disabled.

David