misc: fix tracedump `show graph` out-of-buffer

Use the correct string type for vlib_get_node_by_name. Found by ASAN.

Type: fix
Signed-off-by: Dmitry Valter <d-valter@yandex-team.com>
Change-Id: I679d27050487e013e3320a4c558d78fa60c5e98a

diff --git a/src/plugins/tracedump/graph_cli.c b/src/plugins/tracedump/graph_cli.c
index 2440295..2de191b 100644 (file)
--- a/src/plugins/tracedump/graph_cli.c
+++ b/src/plugins/tracedump/graph_cli.c
@@ -75,9 +75,9 @@ graph_node_show_cmd (vlib_main_t * vm,
   while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
     {
       if (unformat (input, "node %d", &index))
-         n = vlib_get_node (vm, index);
-      else if (unformat (input, "node %v", &name))
-         n = vlib_get_node_by_name (vm, name);
+       n = vlib_get_node (vm, index);
+      else if (unformat (input, "node %s", &name))
+       n = vlib_get_node_by_name (vm, name);
 
       else if (unformat (input, "want_arcs"))
        want_arcs = true;