From e178808d78414dec2819d52b0ca5436cd94d49f6 Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Wed, 17 Oct 2018 08:53:17 +0000 Subject: [PATCH] mlxsw: spectrum_fid: Clear NVE configuration when destroying 802.1D FIDs 802.1D FIDs are used to represent VLAN-unaware bridges and currently this is the only type of FID that supports NVE configuration. Since the NVE tunnel device does not take a reference on the FID, it is possible for the FID to be destroyed when it still has NVE configuration. Therefore, when destroying the FID make sure to disable its NVE configuration. Signed-off-by: Ido Schimmel Reviewed-by: Petr Machata Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c index 0ba3d90d46327..a3db033d73990 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c @@ -538,6 +538,8 @@ static int mlxsw_sp_fid_8021d_configure(struct mlxsw_sp_fid *fid) static void mlxsw_sp_fid_8021d_deconfigure(struct mlxsw_sp_fid *fid) { + if (fid->vni_valid) + mlxsw_sp_nve_fid_disable(fid->fid_family->mlxsw_sp, fid); mlxsw_sp_fid_op(fid->fid_family->mlxsw_sp, fid->fid_index, 0, false); } -- 2.39.5