net/mlx5: fix flow director flow add

Flows are added by priv_flow_create() in the associated list, adding them a
second time corrupts the list causing an infinite loop when parsing it.

Fixes: 4c3e9bcdd52e ("net/mlx5: support flow director")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 13b78ce..26cf593 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -2792,7 +2792,6 @@ priv_fdir_filter_add(struct priv *priv,
                                attributes.actions,
                                &error);
        if (flow) {
-               TAILQ_INSERT_TAIL(&priv->flows, flow, next);
                DEBUG("FDIR created %p", (void *)flow);
                return 0;
        }