[dpdk-dev] [PATCH] net/i40e: fix unchecked return in parse devarg
Beilei Xing
beilei.xing at intel.com
Thu Feb 8 14:18:12 CET 2018
This patch fixes the coverity CHECKED_RETURN issue.
Coverity issue: 261779
Fixes: cfdfca493cae ("net/i40e: fix multiple driver support")
Reported-by: John McNamara <john.mcnamara at intel.com>
Signed-off-by: Beilei Xing <beilei.xing at intel.com>
---
drivers/net/i40e/i40e_ethdev.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 65a4b7a..508b417 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -1107,8 +1107,12 @@ i40e_support_multi_driver(struct rte_eth_dev *dev)
"the first invalid or last valid one is used !",
ETH_I40E_SUPPORT_MULTI_DRIVER);
- rte_kvargs_process(kvlist, ETH_I40E_SUPPORT_MULTI_DRIVER,
- i40e_parse_multi_drv_handler, pf);
+ if (rte_kvargs_process(kvlist, ETH_I40E_SUPPORT_MULTI_DRIVER,
+ i40e_parse_multi_drv_handler, pf) < 0) {
+ rte_kvargs_free(kvlist);
+ return -EINVAL;
+ }
+
rte_kvargs_free(kvlist);
return 0;
}
--
2.5.5
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