bridge: vlan: use br_vlan_(get|put)_master to deal with refcounts

Introduce br_vlan_(get|put)_master which take a reference (or create the
master vlan first if it didn't exist) and drop a reference respectively.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nikolay Aleksandrov 2015-10-02 15:05:11 +02:00 • committed by David S. Miller
commit f8ed289fab