From: HongBo Zheng <[email protected]>
Return value of a function 'rte_eth_macaddr_get' called at
l3fwd_eth_dev_port_setup is not checked, but it is usually
checked for this function.
This patch fix this problem.
Fixes: a65bf3d724df ("examples/l3fwd: add ethdev setup based on eventdev")
Cc: [email protected]
Signed-off-by: HongBo Zheng <[email protected]>
Signed-off-by: Min Hu (Connor) <[email protected]>
---
examples/l3fwd/l3fwd_event.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/examples/l3fwd/l3fwd_event.c b/examples/l3fwd/l3fwd_event.c
index 4d31593..7f704f9 100644
--- a/examples/l3fwd/l3fwd_event.c
+++ b/examples/l3fwd/l3fwd_event.c
@@ -105,7 +105,11 @@ l3fwd_eth_dev_port_setup(struct rte_eth_conf *port_conf)
"Cannot adjust number of descriptors: err=%d, "
"port=%d\n", ret, port_id);
- rte_eth_macaddr_get(port_id, &ports_eth_addr[port_id]);
+ ret = rte_eth_macaddr_get(port_id, &ports_eth_addr[port_id]);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE,
+ "Cannot get MAC address: err=%d, port=%d\n",
+ ret, port_id);
print_ethaddr(" Address:", &ports_eth_addr[port_id]);
printf(", ");
print_ethaddr("Destination:",
--
2.7.4
