stn: fix non-NULL terminated string overflow

Type: fix

Change-Id: I9d7e6dd099cf9f4b7f6bb06d9e8a17fac7d7e772
Signed-off-by: Benoît Ganne <bganne@cisco.com>

diff --git a/src/plugins/stn/stn.c b/src/plugins/stn/stn.c
index 6e789fe..c0ac0d0 100644 (file)
--- a/src/plugins/stn/stn.c
+++ b/src/plugins/stn/stn.c
@@ -49,7 +49,7 @@ format_stn_rule (u8 * s, va_list * args)
   s = format (s, "%Uiface: %U (%d)\n", format_white_space, indent,
              format_vnet_sw_if_index_name, vnet_get_main(), r->sw_if_index,
              r->sw_if_index);
-  s = format (s, "%Unext_node: %s (%d)", format_white_space, indent,
+  s = format (s, "%Unext_node: %v (%d)", format_white_space, indent,
              next_node->name, next_node->index);
   return s;
 }