From 268e3b647733807dbecf402fcebedceff4c85544 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Beno=C3=AEt=20Ganne?= <bganne@cisco.com>
Date: Thu, 10 Sep 2020 14:12:06 +0200
Subject: [PATCH] vlib: fix call to vlib_get_node_by_name
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Type: fix

Change-Id: I1b4f52e186165b04db5bd5f11058dc77b647bc94
Signed-off-by: Benoît Ganne <bganne@cisco.com>
---
 src/vlib/node.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/vlib/node.c b/src/vlib/node.c
index 119b4718090..169c67b0888 100644
--- a/src/vlib/node.c
+++ b/src/vlib/node.c
@@ -347,7 +347,10 @@ register_node (vlib_main_t * vm, vlib_node_registration_t * r)
 
   /* Node names must be unique. */
   {
-    vlib_node_t *o = vlib_get_node_by_name (vm, n->name);
+    /* vlib_get_node_by_name() expects NULL-terminated strings */
+    u8 *name = format (0, "%v%c", n->name, 0);
+    vlib_node_t *o = vlib_get_node_by_name (vm, name);
+    vec_free (name);
     if (o)
       clib_error ("more than one node named `%v'", n->name);
   }
-- 
2.16.6