apps/iperf: fix socket leak
iperf never close the iperf control socket.
@@ -345,6 +345,7 @@ int iperf_client_end(struct iperf_test *test)
/* Close all stream sockets */
SLIST_FOREACH(sp, &test->streams, streams) {
close(sp->socket);
+ close(test->ctrl_sck);
}
/* show final summary */
