linux-cp: fix auto-sub-int

[vpp.git] / src / plugins / linux-cp / lcp_interface_sync.c

diff --git a/src/plugins/linux-cp/lcp_interface_sync.c b/src/plugins/linux-cp/lcp_interface_sync.c
index 57a8e55..bd26ebb 100644 (file)
--- a/src/plugins/linux-cp/lcp_interface_sync.c
+++ b/src/plugins/linux-cp/lcp_interface_sync.c
@@ -389,7 +389,7 @@ lcp_itf_interface_add_del (vnet_main_t *vnm, u32 sw_if_index, u32 is_create)
       if (!sup_lip)
        return NULL;
 
-      name = format (name, "%s.%d", sup_lip->lip_host_name, sw->sub.id);
+      name = format (name, "%s.%d%c", sup_lip->lip_host_name, sw->sub.id, 0);
 
       LCP_ITF_PAIR_INFO (
        "interface_%s: %U has parent %U, auto-creating LCP with host-if %s",