zebra: don't deref vxlan-vni array

Null-check the vxlan-vni array info coming into zebra from
the dataplane.

Signed-off-by: Mark Stapp <mjs@cisco.com>
(cherry picked from commit 75ef259b1d)
This commit is contained in:
Mark Stapp 2024-04-01 13:00:04 -04:00 committed by Mergify
parent 643515b644
commit 7dcbe2b106

View File

@ -1785,6 +1785,9 @@ interface_bridge_vxlan_vlan_vni_map_update(struct zebra_dplane_ctx *ctx,
vlanid_t vid;
int i;
if (vniarray == NULL)
return;
memset(&vni_start, 0, sizeof(vni_start));
memset(&vni_end, 0, sizeof(vni_end));