net/mlx5: Restore missing scheduling node cleanup on vport enable failure

Restore the __esw_qos_free_node() call removed by the offending commit.

Fixes: 97733d1e00a0 ("net/mlx5: Add traffic class scheduling support for vport QoS")
Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/20250820133209.389065-7-mbloch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
index 41aec07bb6c208b473e9781a05f09c02f4e35200..8b497765018381b265d8a7d48d902d8f36f2f958 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
@@ -1122,6 +1122,7 @@ static int mlx5_esw_qos_vport_enable(struct mlx5_vport *vport, enum sched_node_t
        vport->qos.sched_node = sched_node;
        err = esw_qos_vport_enable(vport, type, parent, extack);
        if (err) {
+               __esw_qos_free_node(sched_node);
                esw_qos_put(esw);
                vport->qos.sched_node = NULL;
        }