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

Steffen Klassert says:

====================
1) Some constifications, from Mathias Krause.

2) Catch bugs if a hold timer is still active when xfrm_policy_destroy()
   is called, from Fan Du.

3) Remove a redundant address family checking, from Fan Du.

4) Make xfrm_state timer monotonic to be independent of system clock changes,
   from Fan Du.

5) Remove an outdated comment on returning -EREMOTE in the xfrm_lookup(),
   from Rami Rosen.

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

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