Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nftables

Pablo Neira Ayuso says:

====================
This small batch contains several Netfilter fixes for your net-next
tree, more specifically:

* Fix compilation warning in nft_ct in NF_CONNTRACK_MARK is not set,
  from Kristian Evensen.

* Add dependency to IPV6 for NF_TABLES_INET. This one has been reported
  by the several robots that are testing .config combinations, from Paul
  Gortmaker.

* Fix default base chain policy setting in nf_tables, from myself.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>