Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

Steffen Klassert says:

====================
pull request (net-next): ipsec-next 2016-09-23

Only two patches this time:

1) Fix a comment reference to struct xfrm_replay_state_esn.
   From Richard Guy Briggs.

2) Convert xfrm_state_lookup to rcu, we don't need the
   xfrm_state_lock anymore in the input path.
   From Florian Westphal.

Please pull or let me know if there are problems.
====================

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