The function call to get the device info can return negative values on
failure, which was previously unchecked. This return value is now
checked and the function exits on failure.
Coverity issue: 350361
Fixes: c8e6ceecebc1 ("examples/ioat: add new sample app for ioat driver")
Cc: pawelx.mod...@intel.com
Cc: sta...@dpdk.org
Signed-off-by: Ciara Power <ciara.po...@intel.com>
---
examples/ioat/ioatfwd.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/examples/ioat/ioatfwd.c b/examples/ioat/ioatfwd.c
index e9117718f..029f2f0ab 100644
--- a/examples/ioat/ioatfwd.c
+++ b/examples/ioat/ioatfwd.c
@@ -824,7 +824,10 @@ port_init(uint16_t portid, struct rte_mempool *mbuf_pool,
uint16_t nb_queues)
/* Init port */
printf("Initializing port %u... ", portid);
fflush(stdout);
- rte_eth_dev_info_get(portid, &dev_info);
+ ret = rte_eth_dev_info_get(portid, &dev_info);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE, "Error during getting device info:"
+ " err=%d, port=%u\n", ret, portid);
local_port_conf.rx_adv_conf.rss_conf.rss_hf &=
dev_info.flow_type_rss_offloads;
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
--
2.17.1
