]> git.baikalelectronics.ru Git - kernel.git/commit
rocker: handle non-bridge master change
authorSimon Horman <simon.horman@netronome.com>
Tue, 24 Mar 2015 00:31:40 +0000 (09:31 +0900)
committerDavid S. Miller <davem@davemloft.net>
Tue, 24 Mar 2015 18:52:42 +0000 (14:52 -0400)
commit19113da9010c26807bdca7849c059094e89bc180
treecff8be6cf13c3e7490bf752fde8f2f01eef32f5b
parent4de0c51c4ccb70c92d403c5d0b4fe5d41cd4845d
rocker: handle non-bridge master change

Master change notifications may occur other than when joining or
leaving a bridge, for example when being added to or removed from
a bond or Open vSwitch.

Previously in those cases rocker_port_bridge_leave() was called
which results in a null-pointer dereference as rocker_port->bridge_dev
is NULL because there is no bridge device.

This patch makes provision for doing nothing in such cases.

Fixes: 73ddb6581673f ("rocker: implement L2 bridge offloading")
Acked-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/rocker/rocker.c