We still need a validate_link_af() handler with an appropriate nla policy,
similarly as we have in IPv4 case, otherwise size validations are not being
done properly in that case.
Fixes: f53adae4eae5 ("net: ipv6: add tokenized interface identifier support") Fixes: bc91b0f07ada ("ipv6: addrconf: implement address generation modes") Cc: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>