diff options
| -rw-r--r-- | drivers/usb/serial/sierra.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 15e639b045f7..b2f34a568e13 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -907,7 +907,7 @@ static int sierra_startup(struct usb_serial *serial) dev_dbg(&port->dev, "%s: kmalloc for " "sierra_port_private (%d) failed!\n", __func__, i); - return -ENOMEM; + goto err; } spin_lock_init(&portdata->lock); init_usb_anchor(&portdata->active); @@ -944,6 +944,13 @@ static int sierra_startup(struct usb_serial *serial) } return 0; +err: + for (--i; i >= 0; --i) { + portdata = usb_get_serial_port_data(serial->port[i]); + kfree(portdata); + } + + return -ENOMEM; } static void sierra_release(struct usb_serial *serial) |