kaweth: fix firmware download

This fixes the oops discovered by the Umap2 project and Alan Stern.
The intf member needs to be set before the firmware is downloaded.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Oliver Neukum 2016-08-17 15:51:55 +02:00 committed by David S. Miller
parent b9f63ae7ba
commit 60bcabd080

View File

@ -1029,6 +1029,7 @@ static int kaweth_probe(
kaweth = netdev_priv(netdev);
kaweth->dev = udev;
kaweth->net = netdev;
kaweth->intf = intf;
spin_lock_init(&kaweth->device_lock);
init_waitqueue_head(&kaweth->term_wait);
@ -1139,8 +1140,6 @@ err_fw:
dev_dbg(dev, "Initializing net device.\n");
kaweth->intf = intf;
kaweth->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!kaweth->tx_urb)
goto err_free_netdev;