Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

Pablo Neira Ayuso says:

====================
Netfilter updates for net-next

The following patchset contains Netfilter updates for your net-next tree:

1) Use lockdep_is_held() in ipset_dereference_protected(), from Lance Roy.

2) Remove unused variable in cttimeout, from YueHaibing.

3) Add ttl option for nft_osf, from Fernando Fernandez Mancera.

4) Use xfrm family to deal with IPv6-in-IPv4 packets from nft_xfrm,
   from Florian Westphal.

5) Simplify xt_osf_match_packet().

6) Missing ct helper alias definition in snmp_trap helper, from Taehee Yoo.

7) Remove unnecessary parameter in nf_flow_table_cleanup(), from Taehee Yoo.

8) Remove unused variable definitions in nft_{dup,fwd}, from Weongyo Jeong.

9) Remove empty net/netfilter/nfnetlink_log.h file, from Taehee Yoo.

10) Revert xt_quota updates remain option due to problems in the listing
    path for 32-bit arches, from Maze.
====================

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