old_bcn           908 net/mac80211/mesh.c 	struct beacon_data *old_bcn;
old_bcn           911 net/mac80211/mesh.c 	old_bcn = rcu_dereference_protected(sdata->u.mesh.beacon,
old_bcn           918 net/mac80211/mesh.c 	if (old_bcn)
old_bcn           919 net/mac80211/mesh.c 		kfree_rcu(old_bcn, rcu_head);