[dpdk-dev] [PATCH v2] net/bonding: check return value

[Radu Nicolau <radu.nicolau@intel.com>]

Coverity issue: 260405
Fixes: 2efb58cbab6e ("bond: new link bonding library")
Cc: stable@dpdk.org

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
---
v2: fixed build issue

 drivers/net/bonding/rte_eth_bond_api.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bonding/rte_eth_bond_api.c b/drivers/net/bonding/rte_eth_bond_api.c
index 149e9e1..f854b73 100644
--- a/drivers/net/bonding/rte_eth_bond_api.c
+++ b/drivers/net/bonding/rte_eth_bond_api.c
@@ -259,8 +259,13 @@ __eth_bond_slave_add_lock_free(uint16_t bonded_port_id, uint16_t slave_port_id)
 	if (internals->slave_count < 1) {
 		/* if MAC is not user defined then use MAC of first slave add to
 		 * bonded device */
-		if (!internals->user_defined_mac)
-			mac_address_set(bonded_eth_dev, slave_eth_dev->data->mac_addrs);
+		if (!internals->user_defined_mac) {
+			if (mac_address_set(bonded_eth_dev,
+					    slave_eth_dev->data->mac_addrs)) {
+				RTE_BOND_LOG(ERR, "Failed to set MAC address");
+				return -1;
+			}
+		}
 
 		/* Inherit eth dev link properties from first slave */
 		link_properties_set(bonded_eth_dev,
-- 
2.7.5