From: Eli Britstein <[email protected]>
The cited commit could disable the modify header flag, but did not free
the allocated memory for the modify header actions. Fix it.
Fixes: 27c11b6b844cd ("net/mlx5e: Do not rewrite fields with the same match")
Signed-off-by: Eli Britstein <[email protected]>
Reviewed-by: Roi Dayan <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
---
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 5 ++++-
1 file changed, 4 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 4722ac70f0a9..31cd02f11499 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -2567,8 +2567,10 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv,
/* in case all pedit actions are skipped, remove the MOD_HDR
* flag.
*/
- if (parse_attr->num_mod_hdr_actions == 0)
+ if (parse_attr->num_mod_hdr_actions == 0) {
action &= ~MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
+ kfree(parse_attr->mod_hdr_actions);
+ }
}
attr->action = action;
@@ -3005,6 +3007,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
*/
if (parse_attr->num_mod_hdr_actions == 0) {
action &= ~MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
+ kfree(parse_attr->mod_hdr_actions);
if (!((action & MLX5_FLOW_CONTEXT_ACTION_VLAN_POP) ||
(action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH)))
attr->split_count = 0;
--
2.21.0
