diff options
Diffstat (limited to 'drivers/net/appletalk/ipddp.c')
| -rw-r--r-- | drivers/net/appletalk/ipddp.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c index 51cf5eca9c7f..5566daefbff4 100644 --- a/drivers/net/appletalk/ipddp.c +++ b/drivers/net/appletalk/ipddp.c @@ -54,11 +54,12 @@ static netdev_tx_t ipddp_xmit(struct sk_buff *skb, static int ipddp_create(struct ipddp_route *new_rt); static int ipddp_delete(struct ipddp_route *rt); static struct ipddp_route* __ipddp_find_route(struct ipddp_route *rt); -static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); +static int ipddp_siocdevprivate(struct net_device *dev, struct ifreq *ifr, + void __user *data, int cmd); static const struct net_device_ops ipddp_netdev_ops = { .ndo_start_xmit = ipddp_xmit, - .ndo_do_ioctl = ipddp_ioctl, + .ndo_siocdevprivate = ipddp_siocdevprivate, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; @@ -268,15 +269,18 @@ static struct ipddp_route* __ipddp_find_route(struct ipddp_route *rt) return NULL; } -static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +static int ipddp_siocdevprivate(struct net_device *dev, struct ifreq *ifr, + void __user *data, int cmd) { - struct ipddp_route __user *rt = ifr->ifr_data; struct ipddp_route rcp, rcp2, *rp; + if (in_compat_syscall()) + return -EOPNOTSUPP; + if(!capable(CAP_NET_ADMIN)) return -EPERM; - if(copy_from_user(&rcp, rt, sizeof(rcp))) + if (copy_from_user(&rcp, data, sizeof(rcp))) return -EFAULT; switch(cmd) @@ -296,7 +300,7 @@ static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) spin_unlock_bh(&ipddp_route_lock); if (rp) { - if (copy_to_user(rt, &rcp2, + if (copy_to_user(data, &rcp2, sizeof(struct ipddp_route))) return -EFAULT; return 0; |