From 982a76b0f0e1d0aa10af57bc9bcf0e578feea1a8 Mon Sep 17 00:00:00 2001 From: Petr Machata Date: Sun, 5 Apr 2020 09:50:22 +0300 Subject: [PATCH] mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_VLAN_MANGLE [ Upstream commit ccfc569347f870830e7c7cf854679a06cf9c45b5 ] The handler for FLOW_ACTION_VLAN_MANGLE ends by returning whatever the lower-level function that it calls returns. If there are more actions lined up after this action, those are never offloaded. Fix by only bailing out when the called function returns an error. Fixes: a150201a70da ("mlxsw: spectrum: Add support for vlan modify TC action") Signed-off-by: Petr Machata Reviewed-by: Jiri Pirko Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c index 8aace9a06a5d..ea4704726505 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c @@ -112,9 +112,11 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, u8 prio = tcf_vlan_push_prio(a); u16 vid = tcf_vlan_push_vid(a); - return mlxsw_sp_acl_rulei_act_vlan(mlxsw_sp, rulei, - action, vid, - proto, prio); + err = mlxsw_sp_acl_rulei_act_vlan(mlxsw_sp, rulei, + action, vid, + proto, prio); + if (err) + return err; } else { dev_err(mlxsw_sp->bus_info->dev, "Unsupported action\n"); return -EOPNOTSUPP;