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Merge pull request #12339 from anlancs/fix/bgpd-null-show

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bgpd: fix null pointer dereference
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Donald Sharp 2022-12-06 14:11:47 -05:00 committed by GitHub
commit 0fce20b808
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1 changed files with 3 additions and 1 deletions
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4
bgpd/bgp_evpn_vty.c
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@ -2535,6 +2535,7 @@ static void evpn_show_route_vni_macip(struct vty *vty, struct bgp *bgp,
safi_t safi;
json_object *json_paths = NULL;
struct ethaddr empty_mac = {};
struct ipaddr empty_ip = {};
const struct prefix_evpn *evp;
afi = AFI_L2VPN;
@ -2548,7 +2549,8 @@ static void evpn_show_route_vni_macip(struct vty *vty, struct bgp *bgp,
return;
}
build_evpn_type2_prefix(&p, mac ? mac : &empty_mac, ip);
build_evpn_type2_prefix(&p, mac ? mac : &empty_mac,
ip ? ip : &empty_ip);
/* See if route exists. Look for both non-sticky and sticky. */
dest = bgp_evpn_vni_node_lookup(vpn, &p, NULL);