After SA is setup, one timer is armed to detect soft/hard expiration,
however the timer handler uses xtime to do the math. This makes hard
expiration occurs first before soft expiration after setting new date
with big interval. As a result new child SA is deleted before rekeying
the new one.
Signed-off-by: NFan Du <fdu@windriver.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>