diff --git a/[refs] b/[refs]
index 4fe7e5a4a183..37f0e5465c54 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f3a756883ac028c536479e2eb283477fec80c828
+refs/heads/master: de8f8bd63334fe2014be7d9ab3a81ce9b96e5d19
diff --git a/trunk/drivers/staging/serqt_usb2/serqt_usb2.c b/trunk/drivers/staging/serqt_usb2/serqt_usb2.c
index f9ff9c266780..0fdf8c6dc648 100644
--- a/trunk/drivers/staging/serqt_usb2/serqt_usb2.c
+++ b/trunk/drivers/staging/serqt_usb2/serqt_usb2.c
@@ -738,6 +738,11 @@ static int qt_startup(struct usb_serial *serial)
 		if (!qt_port) {
 			dbg("%s: kmalloc for quatech_port (%d) failed!.",
 			    __func__, i);
+			for(--i; i >= 0; i--) {
+				port = serial->port[i];
+				kfree(usb_get_serial_port_data(port));
+				usb_set_serial_port_data(port, NULL);
+			}
 			return -ENOMEM;
 		}
 		spin_lock_init(&qt_port->lock);