From 0242f4a0bb03906010bbf80495512be00494a0ef Mon Sep 17 00:00:00 2001 From: Ilan Tayari Date: Wed, 5 Jul 2017 10:17:04 +0300 Subject: [PATCH] net/mlx5e: Fix outer_header_zero() check size outer_header_zero() routine checks if the outer_headers match of a flow-table entry are all zero. This function uses the size of whole fte_match_param, instead of just the outer_headers member, causing failure to detect all-zeros if any other members of the fte_match_param are non-zero. Use the correct size for zero check. Fixes: 6dc6071cfcde ("net/mlx5e: Add ethtool flow steering support") Signed-off-by: Ilan Tayari Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c index bdd82c9b3992..22fb993987b4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c @@ -276,7 +276,7 @@ static void add_rule_to_list(struct mlx5e_priv *priv, static bool outer_header_zero(u32 *match_criteria) { - int size = MLX5_ST_SZ_BYTES(fte_match_param); + int size = MLX5_FLD_SZ_BYTES(fte_match_param, outer_headers); char *outer_headers_c = MLX5_ADDR_OF(fte_match_param, match_criteria, outer_headers); -- 2.20.1