Re: [PATCH 00/18] xfrm: Add compat layer
Dmitry Safonov <dima(a)arista.com> 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, ...