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net/mlx5e: CT: Fix ct debugfs folder name

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[ Upstream commit 849190e3e4 ]

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: 77422a8f6f ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chris Mi
2022-11-28 13:54:29 +08:00
committed by Greg Kroah-Hartman
parent d0fe3d9e5f
commit 4b30987ddc
1 changed files with 1 additions and 6 deletions
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7
drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
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@@ -2080,14 +2080,9 @@ out_err:
static void static void
mlx5_ct_tc_create_dbgfs(struct mlx5_tc_ct_priv *ct_priv) 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; struct mlx5_tc_ct_debugfs *ct_dbgfs = &ct_priv->debugfs;
char dirname[16] = {};
if (sscanf(dirname, "ct_%s", is_fdb ? "fdb" : "nic") < 0) ct_dbgfs->root = debugfs_create_dir("ct", mlx5_debugfs_get_dev_root(ct_priv->dev));
return;
ct_dbgfs->root = debugfs_create_dir(dirname, mlx5_debugfs_get_dev_root(ct_priv->dev));
debugfs_create_atomic_t("offloaded", 0400, ct_dbgfs->root, debugfs_create_atomic_t("offloaded", 0400, ct_dbgfs->root,
&ct_dbgfs->stats.offloaded); &ct_dbgfs->stats.offloaded);
debugfs_create_atomic_t("rx_dropped", 0400, ct_dbgfs->root, debugfs_create_atomic_t("rx_dropped", 0400, ct_dbgfs->root,