[PATCH v2] net/mlx5: fix the return value of vport action

[Bing Zhao]

The "rte_flow_error" should be set in case a invalid pointer access
to the message member.

Fixes: 1939eb6f660c ("net/mlx5: support flow port action with HWS")
Cc: dsosnow...@nvidia.com
Cc: sta...@dpdk.org

Signed-off-by: Bing Zhao <bi...@nvidia.com>
Acked-by: Ori Kam <or...@nvidia.com>
---
v2: add CC stable
---
 drivers/net/mlx5/mlx5_flow_hw.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/mlx5/mlx5_flow_hw.c b/drivers/net/mlx5/mlx5_flow_hw.c
index 6683bcbc7f..87584c1e94 100644
--- a/drivers/net/mlx5/mlx5_flow_hw.c
+++ b/drivers/net/mlx5/mlx5_flow_hw.c
@@ -7830,7 +7830,8 @@ flow_hw_configure(struct rte_eth_dev *dev,
        if (is_proxy) {
                ret = flow_hw_create_vport_actions(priv);
                if (ret) {
-                       rte_errno = -ret;
+                       rte_flow_error_set(error, -ret, 
RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+                                          NULL, "Failed to create vport 
actions.");
                        goto err;
                }
                ret = flow_hw_create_ctrl_tables(dev);
-- 
2.34.1