From 01a14098d3374e1b931d605da666300ee248d3d9 Mon Sep 17 00:00:00 2001 From: Matthew Finlay Date: Fri, 29 Apr 2016 01:36:31 +0300 Subject: [PATCH] net/mlx5e: Call vxlan_get_rx_port() with rtnl lock Hold the rtnl lock when calling vxlan_get_rx_port(). Fixes: b7aade15485a ("vxlan: break dependency with netdev drivers") Signed-off-by: Matthew Finlay Reported-by: Alexander Duyck Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 8b0bd42a9762..48825cb69e7e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2938,8 +2938,11 @@ static void *mlx5e_create_netdev(struct mlx5_core_dev *mdev) goto err_tc_cleanup; } - if (mlx5e_vxlan_allowed(mdev)) + if (mlx5e_vxlan_allowed(mdev)) { + rtnl_lock(); vxlan_get_rx_port(netdev); + rtnl_unlock(); + } mlx5e_enable_async_events(priv); schedule_work(&priv->set_rx_mode_work); -- 2.20.1