kernel 4.2
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# bridge vlan
port vlan ids
ndo_bridge_getlink can return -EOPNOTSUPP when an interfaces
ndo_bridge_getlink op is set to switchdev_port_bridge_getlink
and CONFIG_SWITCHDEV is not defined. This today can happen to
bond, rocker and team devices. This patch adds -EOPNOTSUPP
checks after calls to ndo_bridge_getlink.
Fixes: 85fdb956726ff2a ("switchdev: cut over to new switchdev_port_bridge_getlink") Reported-by: Alexandre DERUMIER <aderumier@odiso.com> Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>