Re: [PATCH linux-next 3/4] macvlan: fix possible NULL pointer dereference in macvlan_dev_get_iflink
On Tue, Apr 14, 2015 at 04:26:27PM +0100, Patrick McHardy wrote: > > That is completely useless. vlan (=netdev_priv) can not be NULL as > netdev_priv() never returns NULL and vlan->lowerdev is always valid > because a macvlan wouldn't make much sense otherwise.