ct_veth_ctl(): fix checks for veth_dev members

As Coverity points out, struct veth_dev dev* members are not pointers,
but arrays of chars. So checking them for NULL doesn't make sense.

Fix (using store_netif() as an example).

Reported by Coverity, CID 996846.

Cc: Glauber Costa <glommer@openvz.org>
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed