[dpdk-dev] [PATCH v2] examples/tep_term: fix return value check

Xiaoyun Li xiaoyun.li at intel.com
Mon Feb 10 08:04:58 CET 2020


Added return value check for 'rte_eth_dev_info_get()'.

Coverity issue: 349922
Fixes: 2bb43bd4350a ("examples/tep_term: add TSO offload configuration")
Cc: stable at dpdk.org

Signed-off-by: Xiaoyun Li <xiaoyun.li at intel.com>
---
 examples/tep_termination/vxlan_setup.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/tep_termination/vxlan_setup.c b/examples/tep_termination/vxlan_setup.c
index eca119a72..f8385b690 100644
--- a/examples/tep_termination/vxlan_setup.c
+++ b/examples/tep_termination/vxlan_setup.c
@@ -195,7 +195,9 @@ vxlan_port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 
 	if (tso_segsz != 0) {
 		struct rte_eth_dev_info dev_info;
-		rte_eth_dev_info_get(port, &dev_info);
+		retval = rte_eth_dev_info_get(port, &dev_info);
+		if (retval != 0)
+			return retval;
 		if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) == 0)
 			RTE_LOG(WARNING, PORT,
 				"hardware TSO offload is not supported\n");
-- 
2.17.1



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