670 	struct beacon_data *bcn;  in ieee80211_mesh_build_beacon()  local
708 	bcn = kzalloc(sizeof(*bcn) + head_len + tail_len, GFP_KERNEL);  in ieee80211_mesh_build_beacon()
712 	if (!bcn || !skb)  in ieee80211_mesh_build_beacon()
719 	bcn->head = ((u8 *) bcn) + sizeof(*bcn);  in ieee80211_mesh_build_beacon()
752 		bcn->csa_current_counter = csa->settings.count;  in ieee80211_mesh_build_beacon()
753 		bcn->csa_counter_offsets[0] = hdr_len + 6;  in ieee80211_mesh_build_beacon()
807 	bcn->head_len = skb->len;  in ieee80211_mesh_build_beacon()
808 	memcpy(bcn->head, skb->data, bcn->head_len);  in ieee80211_mesh_build_beacon()
812 	bcn->tail = bcn->head + bcn->head_len;  in ieee80211_mesh_build_beacon()
826 	bcn->tail_len = skb->len;  in ieee80211_mesh_build_beacon()
827 	memcpy(bcn->tail, skb->data, bcn->tail_len);  in ieee80211_mesh_build_beacon()
828 	bcn->meshconf = (struct ieee80211_meshconf_ie *)  in ieee80211_mesh_build_beacon()
829 					(bcn->tail + ifmsh->meshconf_offset);  in ieee80211_mesh_build_beacon()
832 	rcu_assign_pointer(ifmsh->beacon, bcn);  in ieee80211_mesh_build_beacon()
835 	kfree(bcn);  in ieee80211_mesh_build_beacon()
920 	struct beacon_data *bcn;  in ieee80211_stop_mesh()  local
935 	bcn = rcu_dereference_protected(ifmsh->beacon,  in ieee80211_stop_mesh()
938 	kfree_rcu(bcn, rcu_head);  in ieee80211_stop_mesh()
1092 	struct beacon_data *bcn;  in ieee80211_mesh_rx_probe_req()  local
1120 	bcn = rcu_dereference(ifmsh->beacon);  in ieee80211_mesh_rx_probe_req()
1122 	if (!bcn)  in ieee80211_mesh_rx_probe_req()
1126 			      bcn->head_len + bcn->tail_len);  in ieee80211_mesh_rx_probe_req()
1131 	skb_put_data(presp, bcn->head, bcn->head_len);  in ieee80211_mesh_rx_probe_req()
1132 	skb_put_data(presp, bcn->tail, bcn->tail_len);  in ieee80211_mesh_rx_probe_req()