net/mlx5e: CT: Fix ct debugfs folder name

Need to use sprintf to build a string instead of sscanf. Otherwise
dirname is null and both "ct_nic" and "ct_fdb" won't be created.
But its redundant anyway as driver could be in switchdev mode but
still add nic rules. So use "ct" as folder name.

Fixes: 77422a8f6f61 ("net/mlx5e: CT: Add ct driver counters")
Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.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 a69849e0deed7e8ed5a31501172266727be53ba8..313df8232db707fea7b2bc49084e0e20230d391e 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -2103,14 +2103,9 @@ out_err:
 static void
 mlx5_ct_tc_create_dbgfs(struct mlx5_tc_ct_priv *ct_priv)
 {
-       bool is_fdb = ct_priv->ns_type == MLX5_FLOW_NAMESPACE_FDB;
        struct mlx5_tc_ct_debugfs *ct_dbgfs = &ct_priv->debugfs;
-       char dirname[16] = {};
 
-       if (sscanf(dirname, "ct_%s", is_fdb ? "fdb" : "nic") < 0)
-               return;
-
-       ct_dbgfs->root = debugfs_create_dir(dirname, mlx5_debugfs_get_dev_root(ct_priv->dev));
+       ct_dbgfs->root = debugfs_create_dir("ct", mlx5_debugfs_get_dev_root(ct_priv->dev));
        debugfs_create_atomic_t("offloaded", 0400, ct_dbgfs->root,
                                &ct_dbgfs->stats.offloaded);
        debugfs_create_atomic_t("rx_dropped", 0400, ct_dbgfs->root,