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-rw-r--r--src/vnet/ip-neighbor/ip_neighbor.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vnet/ip-neighbor/ip_neighbor.c b/src/vnet/ip-neighbor/ip_neighbor.c
index 11684eb9de5..ceec3732c77 100644
--- a/src/vnet/ip-neighbor/ip_neighbor.c
+++ b/src/vnet/ip-neighbor/ip_neighbor.c
@@ -976,9 +976,9 @@ ip_neighbor_advertise (vlib_main_t * vm,
vnet_main_t *vnm = vnet_get_main ();
if (type == IP46_TYPE_IP4 || type == IP46_TYPE_BOTH)
- ip4_neighbor_advertise (vm, vnm, sw_if_index, &addr->ip4);
+ ip4_neighbor_advertise (vm, vnm, sw_if_index, (addr) ? &addr->ip4 : NULL);
if (type == IP46_TYPE_IP6 || type == IP46_TYPE_BOTH)
- ip6_neighbor_advertise (vm, vnm, sw_if_index, &addr->ip6);
+ ip6_neighbor_advertise (vm, vnm, sw_if_index, (addr) ? &addr->ip6 : NULL);
}
void