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

Merge branch 'master' of git://git./linux/kernel/git/klassert/ipsec

Steffen Klassert says:

====================
1) Initialize the satype field in key_notify_policy_flush(),
   this was left uninitialized. From Nicolas Dichtel.

2) The sequence number difference for replay notifications
   was misscalculated on ESN sequence number wrap. We need
   a separate replay notify function for esn.

3) Fix an off by one in the esn replay notify function.
   From Mathias Krause.
====================

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