struct tty_struct *tty;
struct net_device *dev;
- char ifname[IFNAMSIZ];
-
/* Per-channel lock */
spinlock_t lock;
* (takes elm->lock) *
************************************************************************/
-static int elmcan_netdev_init(struct net_device *dev)
-{
- struct elmcan *elm = netdev_priv(dev);
-
- /* Copy the interface name here, so the SIOCGIFNAME case in
- * elmcan_ldisc_ioctl() doesn't race against unregister_candev().
- */
- memcpy(elm->ifname, dev->name, IFNAMSIZ);
-
- return 0;
-}
-
/* Netdevice DOWN -> UP routine */
static int elmcan_netdev_open(struct net_device *dev)
{
}
static const struct net_device_ops elmcan_netdev_ops = {
- .ndo_init = elmcan_netdev_init,
.ndo_open = elmcan_netdev_open,
.ndo_stop = elmcan_netdev_close,
.ndo_start_xmit = elmcan_netdev_start_xmit,
switch (cmd) {
case SIOCGIFNAME:
- tmp = strlen(elm->ifname) + 1;
- if (copy_to_user((void __user *)arg, elm->ifname, tmp)) {
+ tmp = strlen(elm->dev->name) + 1;
+ if (copy_to_user((void __user *)arg, elm->dev->name, tmp)) {
put_elm(elm);
return -EFAULT;
}