Flavio Leitner [off-list ref] wrote:

Remove __nf_conntrack_find() from headers.
Fixes: dcd93ed4cd1 ("netfilter: nf_conntrack: remove dead code"

For the record: netfilter patches should go to
netfilter-devel@vger.kernel.org .

That being said, in this case I doubt Pablo minds if David takes this
directly, patch ts obviously correct[tm] :)