From: Dan Carpenter <dan.carpenter@linaro.org> stable inclusion from stable-v6.6.9 commit 186854bdbac653d656645d5566cc35bb977aea7f category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8SU2D Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 86d5922679f3b6d02a64df66cdd777fdd4ea5c0d ] Preserve the error code if esw_add_restore_rule() fails. Don't return success. Fixes: 6702782845a5 ("net/mlx5e: TC, Set CT miss to the specific ct action instance") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 1bead98f73bf..2cfbacf77535 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -5734,8 +5734,10 @@ int mlx5e_tc_action_miss_mapping_get(struct mlx5e_priv *priv, struct mlx5_flow_a esw = priv->mdev->priv.eswitch; attr->act_id_restore_rule = esw_add_restore_rule(esw, *act_miss_mapping); - if (IS_ERR(attr->act_id_restore_rule)) + if (IS_ERR(attr->act_id_restore_rule)) { + err = PTR_ERR(attr->act_id_restore_rule); goto err_rule; + } return 0; -- 2.20.1