old_qos_map 3670 net/mac80211/cfg.c struct mac80211_qos_map *new_qos_map, *old_qos_map; old_qos_map 3682 net/mac80211/cfg.c old_qos_map = sdata_dereference(sdata->qos_map, sdata); old_qos_map 3684 net/mac80211/cfg.c if (old_qos_map) old_qos_map 3685 net/mac80211/cfg.c kfree_rcu(old_qos_map, rcu_head);