diff options
| -rw-r--r-- | drivers/staging/serqt_usb2/serqt_usb2.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/serqt_usb2/serqt_usb2.c b/drivers/staging/serqt_usb2/serqt_usb2.c index f9ff9c26678..0fdf8c6dc64 100644 --- a/drivers/staging/serqt_usb2/serqt_usb2.c +++ b/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); |