From: Ido Schimmel Date: Thu, 11 Oct 2018 07:47:53 +0000 (+0000) Subject: mlxsw: spectrum_switchdev: Do not assume notifier information type X-Git-Tag: v4.20-rc1~27^2~100^2~15 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=9c73b1d120aadf26a3bbf34841ddac73b29c0326;p=linux.git 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 Reviewed-by: Petr Machata Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 9edaec95ddd2..fa16ad2c6a50 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -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 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; /* 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_ADD_TO_BRIDGE: /* fall through */ case SWITCHDEV_FDB_DEL_TO_BRIDGE: + fdb_info = container_of(info, + struct switchdev_notifier_fdb_info, + info); INIT_WORK(&switchdev_work->work, mlxsw_sp_switchdev_bridge_fdb_event_work); memcpy(&switchdev_work->fdb_info, ptr,