From: Andrew Lunn <and...@lunn.ch> Date: Sun, 11 Dec 2016 21:07:19 +0100
> A port is not necessarily assigned to a netdev. And a port does not
> need to be a member of a bridge. So when iterating over all ports,
> check before using the netdev and bridge_dev for a port. Otherwise we
> dereference a NULL pointer.
>
> Fixes: da9c359e19f0 ("net: dsa: mv88e6xxx: check hardware VLAN in use")
> Signed-off-by: Andrew Lunn <and...@lunn.ch>
Applied.
