dev_ioctl(): move copyin/copyout to callers
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index df5565d..24a62d5 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3315,7 +3315,8 @@ int netdev_rx_handler_register(struct net_device *dev,
void netdev_rx_handler_unregister(struct net_device *dev);
bool dev_valid_name(const char *name);
-int dev_ioctl(struct net *net, unsigned int cmd, void __user *);
+int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr,
+ bool *need_copyout);
int dev_ifconf(struct net *net, struct ifconf *, int);
int dev_ethtool(struct net *net, struct ifreq *);
unsigned int dev_get_flags(const struct net_device *);