diff mbox series

net/mlx5/hws: fix possible action setter segmenation fault

Message ID 20221107095948.15177-1-valex@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: Raslan Darawsheh
Headers
Series net/mlx5/hws: fix possible action setter segmenation fault |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/github-robot: build success github build: passed

Commit Message

Alex Vesker Nov. 7, 2022, 9:59 a.m. UTC 
  When the maximum action combination in RX is used we can get
a segfault due to an incorrecrt max array size define.
This bug can happen on RX/TX or FDB in the most complex
cases.
Current max was set to 7, but actual max is:
Max TX: 8, Max RX: 10, Max FDB: 9

Fixes: f8c8a6d ("net/mlx5/hws: add action object")
Signed-off-by: Alex Vesker <valex@nvidia.com>
Reviewed-by: Erez Shitrit <erezsh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
 drivers/net/mlx5/hws/mlx5dr_action.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/mlx5/hws/mlx5dr_action.h b/drivers/net/mlx5/hws/mlx5dr_action.h
index 3b31ffc90e..9a4827481a 100644
--- a/drivers/net/mlx5/hws/mlx5dr_action.h
+++ b/drivers/net/mlx5/hws/mlx5dr_action.h
@@ -6,7 +6,7 @@ 
 #define MLX5DR_ACTION_H_
 
 /* Max number of STEs needed for a rule (including match) */
-#define MLX5DR_ACTION_MAX_STE 7
+#define MLX5DR_ACTION_MAX_STE 10
 
 enum mlx5dr_action_stc_idx {
 	MLX5DR_ACTION_STC_IDX_CTRL = 0,