[dpdk-dev] [PATCH] examples/tep_termination: resolve unchecked return value

[Shashank T D]

resolve the unchecked return value from the function
rte_eth_dev_info_get.
Coverity issue: 349922

Signed-off-by: Shashank T D <shashank.t.d at intel.com>
---
 examples/tep_termination/vxlan_setup.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/examples/tep_termination/vxlan_setup.c b/examples/tep_termination/vxlan_setup.c
index eca119a72..384b3167e 100644
--- a/examples/tep_termination/vxlan_setup.c
+++ b/examples/tep_termination/vxlan_setup.c
@@ -195,7 +195,12 @@ 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)
+			rte_exit(EXIT_FAILURE,
+				"Error during getting device (port %u) info: %s\n",
+				port, strerror(-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