[PATCH 1/2] net/nfp: fix flow rule free problem

[Chaoyong He]

From: Long Wu <long.wu at corigine.com>

The flow number limit is stored in `priv->flow_limit` now, so
the free index should be calculated based on it, or there will
be coredump problem.

Fixes: 66df893f2fef ("net/nfp: support different flow steering rules limit")
Cc: chaoyong.he at corigine.com
Cc: stable at dpdk.org

Signed-off-by: Long Wu <long.wu at corigine.com>
Reviewed-by: Chaoyong He <chaoyong.he at corigine.com>
---
 drivers/net/nfp/nfp_net_flow.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/nfp/nfp_net_flow.c b/drivers/net/nfp/nfp_net_flow.c
index 7f3fff2186..0e5003ebe3 100644
--- a/drivers/net/nfp/nfp_net_flow.c
+++ b/drivers/net/nfp/nfp_net_flow.c
@@ -128,7 +128,7 @@ nfp_net_flow_position_free(struct nfp_net_priv *priv,
 {
 	uint32_t index;
 
-	index = NFP_NET_FLOW_LIMIT - 1 - nfp_flow->position;
+	index = priv->flow_limit - 1 - nfp_flow->position;
 
 	priv->flow_position[index] = false;
 }
-- 
2.43.5