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mlxsw: spectrum_switchdev: Do not assume notifier information type 

VxLAN notifications are going to use a different notifier information
type, so cast to the correct type based on the received event.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2018-10-11 07:47:53 +00:00 committed by David S. Miller
parent 5050f6ae25
commit 9c73b1d120
1 changed files with 5 additions and 1 deletions
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6
drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
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@ -2343,7 +2343,8 @@ static int mlxsw_sp_switchdev_event(struct notifier_block *unused,
{ {
struct net_device *dev = switchdev_notifier_info_to_dev(ptr); struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
struct mlxsw_sp_switchdev_event_work *switchdev_work; struct mlxsw_sp_switchdev_event_work *switchdev_work;
struct switchdev_notifier_fdb_info *fdb_info = ptr; struct switchdev_notifier_fdb_info *fdb_info;
struct switchdev_notifier_info *info = ptr;
struct net_device *br_dev; struct net_device *br_dev;
/* Tunnel devices are not our uppers, so check their master instead */ /* Tunnel devices are not our uppers, so check their master instead */
@ -2367,6 +2368,9 @@ static int mlxsw_sp_switchdev_event(struct notifier_block *unused,
case SWITCHDEV_FDB_DEL_TO_DEVICE: /* fall through */ case SWITCHDEV_FDB_DEL_TO_DEVICE: /* fall through */
case SWITCHDEV_FDB_ADD_TO_BRIDGE: /* fall through */ case SWITCHDEV_FDB_ADD_TO_BRIDGE: /* fall through */
case SWITCHDEV_FDB_DEL_TO_BRIDGE: case SWITCHDEV_FDB_DEL_TO_BRIDGE:
fdb_info = container_of(info,
struct switchdev_notifier_fdb_info,
info);
INIT_WORK(&switchdev_work->work, INIT_WORK(&switchdev_work->work,
mlxsw_sp_switchdev_bridge_fdb_event_work); mlxsw_sp_switchdev_bridge_fdb_event_work);
memcpy(&switchdev_work->fdb_info, ptr, memcpy(&switchdev_work->fdb_info, ptr,