zone_needdump() could potentially not call zone_settimer() so
explitly call zone_settimer() as zone->resigntime could have
gone backward.
(cherry picked from commit 5ec57f31b0)
zone_needdump() could potentially not call zone_settimer() so
explitly call zone_settimer() as zone->resigntime could have
gone backward.
(cherry picked from commit 5ec57f31b0)