From: roy.qing.li@gmail.com
Date: Fri, 28 Dec 2012 16:06:28 +0800

From: Li RongQing <redacted>

Remove the check if x->km.state equal to XFRM_STATE_VALID in
xfrm_state_check_expire(), which will be done before call
xfrm_state_check_expire().

add a LINUX_MIB_XFRMOUTSTATEINVALID statistic to record the
outbound error due to invalid xfrm state.

Signed-off-by: Li RongQing <redacted>

I'll let Steffen pick this up when he returns from his holiday
break.

Please CC: him on all IPSEC changes since he is the primary
IPSEC maintainer and is the one who will integrate your IPSEC
patches into his ipsec GIT tree.