From f1cdaa077ccacb0d78a2da5c9df9b4aa7b7a0927 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Mon, 30 Sep 2019 10:15:11 +0200 Subject: [PATCH] mlxsw: spectrum: Use per-netns netdevice notifier registration The mlxsw_sp instance is not interested in events happening in other network namespaces. So use "_net" variants for netdevice notifier registration/unregistration and get only events which are happening in the net the instance is in. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index dcf9562bce8a..a54a0dc82ff2 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -4864,7 +4864,8 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, * respin. */ mlxsw_sp->netdevice_nb.notifier_call = mlxsw_sp_netdevice_event; - err = register_netdevice_notifier(&mlxsw_sp->netdevice_nb); + err = register_netdevice_notifier_net(&init_net, + &mlxsw_sp->netdevice_nb); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Failed to register netdev notifier\n"); goto err_netdev_notifier; @@ -4887,7 +4888,8 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, err_ports_create: mlxsw_sp_dpipe_fini(mlxsw_sp); err_dpipe_init: - unregister_netdevice_notifier(&mlxsw_sp->netdevice_nb); + unregister_netdevice_notifier_net(&init_net, + &mlxsw_sp->netdevice_nb); err_netdev_notifier: if (mlxsw_sp->clock) mlxsw_sp->ptp_ops->fini(mlxsw_sp->ptp_state); @@ -4973,7 +4975,8 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core) mlxsw_sp_ports_remove(mlxsw_sp); mlxsw_sp_dpipe_fini(mlxsw_sp); - unregister_netdevice_notifier(&mlxsw_sp->netdevice_nb); + unregister_netdevice_notifier_net(&init_net, + &mlxsw_sp->netdevice_nb); if (mlxsw_sp->clock) { mlxsw_sp->ptp_ops->fini(mlxsw_sp->ptp_state); mlxsw_sp->ptp_ops->clock_fini(mlxsw_sp->clock);