From: Nélio Laranjeiro <nelio.laranjeiro@6wind.com>
Date: Tue, 24 Oct 2017 15:18:18 +0000 (+0200)
Subject: net/mlx5: fix flow director flow add
X-Git-Tag: spdx-start~1118
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=db303de11eedfaeb7d27a611cdcb3b8e8b633d93;p=dpdk.git

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 13b78ce9bb..26cf593af1 100644
--- 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;
 	}