net/bnxt: fix null dereference in session cleanup

[dpdk.git] / lib / pcapng / rte_pcapng.c

diff --git a/lib/pcapng/rte_pcapng.c b/lib/pcapng/rte_pcapng.c
index 5ae96a5..90b2f5b 100644 (file)
--- a/lib/pcapng/rte_pcapng.c
+++ b/lib/pcapng/rte_pcapng.c
@@ -176,8 +176,8 @@ pcapng_add_interface(rte_pcapng_t *self, uint16_t port)
                         "%s-%s", dev->bus->name, dev->name);
 
        /* DPDK reports in units of Mbps */
-       rte_eth_link_get(port, &link);
-       if (link.link_status == RTE_ETH_LINK_UP)
+       if (rte_eth_link_get(port, &link) == 0 &&
+           link.link_status == RTE_ETH_LINK_UP)
                speed = link.link_speed * PCAPNG_MBPS_SPEED;
 
        if (rte_eth_macaddr_get(port, &macaddr) < 0)