vlib: log: fix non-null terminated strings

Type: fix
Signed-off-by: jiangxiaoming <jiangxiaoming@outlook.com>
Change-Id: Id61966048875ca56a416caa520125c8c2366bf7b

diff --git a/src/vlib/log.c b/src/vlib/log.c
index 27d2e16..1bf19b0 100644 (file)
--- a/src/vlib/log.c
+++ b/src/vlib/log.c
@@ -187,6 +187,7 @@ vlib_log (vlib_log_level_t level, vlib_log_class_t class, char *fmt, ...)
              indent = vec_len (l);
            }
          fmt = format (0, "%%-%uU [%%-6U]: ", lm->max_class_name_length);
+         vec_terminate_c_string (fmt);
          l = format (l, (char *) fmt, format_vlib_log_class, class,
                      format_vlib_log_level, level);
          vec_free (fmt);