[dpdk-dev] [PATCH 2/3] net/mlx5: fix verification of mark action

[Nelio Laranjeiro]

A configuration structure for the MARK action must always be specified.

Fixes: ea3bc3b1df94 ("net/mlx5: support mark flow action")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro at 6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil at 6wind.com>
---
 drivers/net/mlx5/mlx5_flow.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 4917f79..34ac5d3 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -457,7 +457,13 @@ priv_flow_validate(struct priv *priv,
 				(const struct rte_flow_action_mark *)
 				actions->conf;
 
-			if (mark && (mark->id >= MLX5_FLOW_MARK_MAX)) {
+			if (!mark) {
+				rte_flow_error_set(error, EINVAL,
+						   RTE_FLOW_ERROR_TYPE_ACTION,
+						   actions,
+						   "mark must be defined");
+				return -rte_errno;
+			} else if (mark->id >= MLX5_FLOW_MARK_MAX) {
 				rte_flow_error_set(error, ENOTSUP,
 						   RTE_FLOW_ERROR_TYPE_ACTION,
 						   actions,
-- 
2.1.4