From: Roi Dayan <roid@nvidia.com>
Date: Mon, 1 Aug 2022 18:02:49 +0300
Subject: net/mlx5e: TC, Add missing policer validation
Patch-mainline: v6.0-rc3
Git-commit: f7a4e867f48c2e03ab6a237c06ab923d80aeeeb1
References: jsc#PED-1549

There is a missing policer validation when offloading police action
with tc action api. Add it.

Fixes: 7d1a5ce46e47 ("net/mlx5e: TC, Support tc action api for police")
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c
@@ -79,6 +79,10 @@ tc_act_police_offload(struct mlx5e_priv
 	struct mlx5e_flow_meter_handle *meter;
 	int err = 0;
 
+	err = mlx5e_policer_validate(&fl_act->action, act, fl_act->extack);
+	if (err)
+		return err;
+
 	err = fill_meter_params_from_act(act, &params);
 	if (err)
 		return err;