net/mlx4: fix drop flow resources leak

[dpdk.git] / drivers / net / mlx4 / mlx4_flow.c

diff --git a/drivers/net/mlx4/mlx4_flow.c b/drivers/net/mlx4/mlx4_flow.c
index 3d40f00ac799fe10df68b35b98e1d151eec54a23..2d55bfe0385975cb061be4a5abbf06b4d5094361 100644 (file)
--- a/drivers/net/mlx4/mlx4_flow.c
+++ b/drivers/net/mlx4/mlx4_flow.c
@@ -1030,6 +1030,8 @@ mlx4_flow_toggle(struct priv *priv,
                flow->drop = missing;
        }
        if (flow->drop) {
+               if (flow->ibv_flow)
+                       return 0;
                mlx4_drop_get(priv);
                if (!priv->drop) {
                        err = rte_errno;