net/mlx5e: CT: Fix memory leak in cleanup

CT entries are deleted via a workqueue from netfilter. If removing the
module before that, the rules are cleaned by the driver itself, but the
memory entries for them are not freed. Fix that.

Fixes: ac991b48d43c ("net/mlx5e: CT: Offload established flows")
Signed-off-by: Eli Britstein <elibr@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index 4300255..aad1c29 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -1097,6 +1097,7 @@ mlx5_tc_ct_flush_ft_entry(void *ptr, void *arg)
        struct mlx5_ct_entry *entry = ptr;
 
        mlx5_tc_ct_entry_del_rules(ct_priv, entry);
+       kfree(entry);
 }
 
 static void