From 4c28fb76855edeb03e5bf736dbbafd12cd84ac63 Mon Sep 17 00:00:00 2001
From: John McNamara <john.mcnamara@intel.com>
Date: Fri, 6 Nov 2015 17:28:37 +0000
Subject: [PATCH] ring: fix memory freeing on error
Fix minor memory free issue in error clean-up.
Reported-by Coverity (CID 119258)
Fixes: 651c505af862 ("ring: enhance device setup from rings")
Signed-off-by: John McNamara <john.mcnamara@intel.com>
---
drivers/net/ring/rte_eth_ring.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c
index cc60008c91..9a31bcea1f 100644
--- a/drivers/net/ring/rte_eth_ring.c
+++ b/drivers/net/ring/rte_eth_ring.c
@@ -363,8 +363,10 @@ rte_eth_from_rings(const char *name, struct rte_ring *const rx_queues[],
return data->port_id;
error:
- rte_free(data->rx_queues);
- rte_free(data->tx_queues);
+ if (data) {
+ rte_free(data->rx_queues);
+ rte_free(data->tx_queues);
+ }
rte_free(data);
rte_free(internals);
--
2.39.5