diff options
| -rw-r--r-- | drivers/usb/serial/io_edgeport.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index c28f1f6902c..ed976ab5668 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -2730,7 +2730,7 @@ static int edge_startup (struct usb_serial *serial) struct edgeport_serial *edge_serial; struct edgeport_port *edge_port; struct usb_device *dev; - int i; + int i, j; dev = serial->dev; @@ -2794,6 +2794,10 @@ static int edge_startup (struct usb_serial *serial) edge_port = kmalloc (sizeof(struct edgeport_port), GFP_KERNEL); if (edge_port == NULL) { dev_err(&serial->dev->dev, "%s - Out of memory\n", __FUNCTION__); + for (j = 0; j < i; ++j) { + kfree (usb_get_serial_port_data(serial->port[j])); + usb_set_serial_port_data(serial->port[j], NULL); + } usb_set_serial_data(serial, NULL); kfree(edge_serial); return -ENOMEM; |