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

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

Pablo Neira Ayuso says:

====================
This batch contains fives nf_tables patches for your net-next tree,
they are:

* Fix possible use after free in the module removal path of the
  x_tables compatibility layer, from Dan Carpenter.

* Add filter chain type for the bridge family, from myself.

* Fix Kconfig dependencies of the nf_tables bridge family with
  the core, from myself.

* Fix sparse warnings in nft_nat, from Tomasz Bursztyka.

* Remove duplicated include in the IPv4 family support for nf_tables,
  from Wei Yongjun.
====================

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