From: Kingwel Xie <kingwel.xie@ericsson.com>
Date: Mon, 11 Mar 2019 07:53:48 +0000 (-0400)
Subject: node: vector must be checked with vec_header
X-Git-Tag: v19.04-rc1~128
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F72%2F18172%2F2;p=vpp.git

node: vector must be checked with vec_header

see register_node, node-name might be a vector

Change-Id: I883ec51c1fa9aa4da4ba6cba415a39bb6a4331e1
Signed-off-by: Kingwel Xie <kingwel.xie@ericsson.com>
---

diff --git a/src/vlib/node.c b/src/vlib/node.c
index af323c4d63c..49c7a40b572 100644
--- a/src/vlib/node.c
+++ b/src/vlib/node.c
@@ -47,7 +47,7 @@ vlib_get_node_by_name (vlib_main_t * vm, u8 * name)
   vlib_node_main_t *nm = &vm->node_main;
   uword *p;
   u8 *key = name;
-  if (!clib_mem_is_heap_object (key))
+  if (!clib_mem_is_heap_object (vec_header (key, 0)))
     key = format (0, "%s", key);
   p = hash_get (nm->node_by_name, key);
   if (key != name)