4.19-stable review patch. If anyone has any objections, please let me know.
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From: Petr Machata petrm@mellanox.com
[ Upstream commit ad0b9d94182be8356978d220c82f9837cffeb7a9 ]
Demands to remove FDB entries should be honored even if the FDB entry in question was originally learned, and not added by the user. Therefore ignore the added_by_user datum for SWITCHDEV_FDB_DEL_TO_DEVICE.
Fixes: 816a3bed9549 ("switchdev: Add fdb.added_by_user to switchdev notifications") Signed-off-by: Petr Machata petrm@mellanox.com Suggested-by: Ido Schimmel idosch@mellanox.com Signed-off-by: Ido Schimmel idosch@mellanox.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 2 -- 1 file changed, 2 deletions(-)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -2317,8 +2317,6 @@ static void mlxsw_sp_switchdev_event_wor break; case SWITCHDEV_FDB_DEL_TO_DEVICE: fdb_info = &switchdev_work->fdb_info; - if (!fdb_info->added_by_user) - break; mlxsw_sp_port_fdb_set(mlxsw_sp_port, fdb_info, false); break; case SWITCHDEV_FDB_ADD_TO_BRIDGE: /* fall through */