fix vector index range checks

[vpp.git] / src / vnet / vxlan / vxlan.c

diff --git a/src/vnet/vxlan/vxlan.c b/src/vnet/vxlan/vxlan.c
index e1ee348..f0312be 100644 (file)
--- a/src/vnet/vxlan/vxlan.c
+++ b/src/vnet/vxlan/vxlan.c
@@ -1124,7 +1124,7 @@ vnet_vxlan_get_tunnel_index (u32 sw_if_index)
 {
   vxlan_main_t *vxm = &vxlan_main;
 
-  if (sw_if_index > vec_len (vxm->tunnel_index_by_sw_if_index))
+  if (sw_if_index >= vec_len (vxm->tunnel_index_by_sw_if_index))
     return ~0;
   return vxm->tunnel_index_by_sw_if_index[sw_if_index];
 }