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

[Xiaoyun Li]

Added return value check for 'rte_eth_dev_info_get()'.

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

Signed-off-by: Xiaoyun Li <xiaoyun...@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..bd469f5f4 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