[PATCH v2 07/16] net/failsafe: fix memory leak when parse args

[Chengwen Feng]

Should free the memory which allocated by strdup().

Fixes: a46f8d584eb8 ("net/failsafe: add fail-safe PMD")
Cc: stable at dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen at huawei.com>
---
 drivers/net/failsafe/failsafe_args.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/failsafe/failsafe_args.c b/drivers/net/failsafe/failsafe_args.c
index b203e02d9a..3b867437d7 100644
--- a/drivers/net/failsafe/failsafe_args.c
+++ b/drivers/net/failsafe/failsafe_args.c
@@ -248,7 +248,7 @@ fs_parse_device_param(struct rte_eth_dev *dev, const char *param,
 			goto free_args;
 	} else {
 		ERROR("Unrecognized device type: %.*s", (int)b, param);
-		return -EINVAL;
+		ret = -EINVAL;
 	}
 free_args:
 	free(args);
-- 
2.17.1