net/mlx5: fix invalid flow item check

This patch fixed invalid flow item check.

Fixes: a6d83b6a9209 ("net/mlx5: standardize on negative errno values")

Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 1ca413e..97ff8fc 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -826,8 +826,10 @@ mlx5_flow_convert_items_validate(const struct rte_flow_item items[],
                                break;
                        }
                }
-               if (!token)
+               if (!token) {
+                       ret = -ENOTSUP;
                        goto exit_item_not_supported;
+               }
                cur_item = token;
                ret = mlx5_flow_item_validate(items,
                                              (const uint8_t *)cur_item->mask,