zebra: resource leak fix (Coverity 1453454)

Signed-off-by: F. Aragon <paco@voltanet.io>

diff --git a/zebra/zebra_vxlan.c b/zebra/zebra_vxlan.c
index 98fa7ccf677a46d0e325cf075271d408ec6eb094..59f0cf52f0a1b46664f472442b23090663d568c3 100644 (file)
--- a/zebra/zebra_vxlan.c
+++ b/zebra/zebra_vxlan.c
@@ -1864,7 +1864,7 @@ static int zvni_gw_macip_del(struct interface *ifp, zebra_vni_t *zvni,
                zlog_debug(
                        "%u:SVI %s(%u) VNI %u, sending GW MAC %s IP %s del to BGP",
                        ifp->vrf_id, ifp->name, ifp->ifindex, zvni->vni,
-                       prefix_mac2str(&(n->emac), NULL, ETHER_ADDR_STRLEN),
+                       prefix_mac2str(&(n->emac), buf1, sizeof(buf1)),
                        ipaddr2str(ip, buf2, sizeof(buf2)));
 
        /* Remove neighbor from BGP. */