Re: [PATCH 00/18] xfrm: Add compat layer

[Dmitry Safonov]

On Fri, 2018-07-27 at 16:19 +0200, Florian Westphal wrote:
> Dmitry Safonov <dima@xxxxxxxxxx> wrote:
> > 1. It will double copy netlink messages, making it O(n) instead of
> > O(1), where n - is number of bind()s.. Probably we don't care much.
> 
> About those bind() patches, I don't understand why they are needed.
> 
> Why can't you just add the compat skb to the native skb when doing
> the multicast call?
> 
> skb_shinfo(skb)->frag_list = compat_skb;
> xfrm_nlmsg_multicast(net, skb, 0, ...

Oh yeah, sorry, I think I misread the patch - will try to add compat
skb in the multicast call.

-- 
Thanks,
             Dmitry