476 		cinfo.hci_handle = chan->conn->hcon->handle;  in l2cap_sock_getsockopt_old()
477 		memcpy(cinfo.dev_class, chan->conn->hcon->dev_class, 3);  in l2cap_sock_getsockopt_old()
526 		if (chan->conn) {  in l2cap_sock_getsockopt()
527 			sec.level = chan->conn->hcon->sec_level;  in l2cap_sock_getsockopt()
530 				sec.key_size = chan->conn->hcon->enc_key_size;  in l2cap_sock_getsockopt()
749 	struct l2cap_conn *conn;  in l2cap_sock_setsockopt()  local
788 		if (!chan->conn)  in l2cap_sock_setsockopt()
791 		conn = chan->conn;  in l2cap_sock_setsockopt()
795 			if (smp_conn_security(conn->hcon, sec.level))  in l2cap_sock_setsockopt()
846 			conn = chan->conn;  in l2cap_sock_setsockopt()
849 			if (!conn || !lmp_no_flush_capable(conn->hcon->hdev)) {  in l2cap_sock_setsockopt()
1066 	while (chan->unacked_frames > 0 && chan->conn) {  in __l2cap_wait_ack()
1093 	struct l2cap_conn *conn;  in l2cap_sock_shutdown()  local
1102 	conn = chan->conn;  in l2cap_sock_shutdown()
1106 	if (conn)  in l2cap_sock_shutdown()
1107 		mutex_lock(&conn->chan_lock);  in l2cap_sock_shutdown()
1134 	if (conn)  in l2cap_sock_shutdown()
1135 		mutex_unlock(&conn->chan_lock);  in l2cap_sock_shutdown()