]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
usbnet: fix failure handling in usbnet_probe
authortom.leiming@gmail.com <tom.leiming@gmail.com>
Sun, 29 Apr 2012 22:51:03 +0000 (22:51 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 3 May 2012 00:13:04 +0000 (20:13 -0400)
If register_netdev returns failure, the dev->interrupt and
its transfer buffer should be released, so just fix it.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/usb/usbnet.c

index ca6fd80c2b40ed79f1ace340b4cc0c274660a356..2d927fb4adf4ea6805b2aeb02d06c8cb5108f496 100644 (file)
@@ -1444,7 +1444,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
 
        status = register_netdev (net);
        if (status)
-               goto out3;
+               goto out4;
        netif_info(dev, probe, dev->net,
                   "register '%s' at usb-%s-%s, %s, %pM\n",
                   udev->dev.driver->name,
@@ -1462,6 +1462,8 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
 
        return 0;
 
+out4:
+       usb_free_urb(dev->interrupt);
 out3:
        if (info->unbind)
                info->unbind (dev, udev);