From 8bea589cfe0fca1a6f560e16ca66a4cf199041a2 Mon Sep 17 00:00:00 2001
From: Damjan Marion <damarion@cisco.com>
Date: Mon, 4 Apr 2022 22:40:45 +0200
Subject: vppinfra: make _vec_len() read-only

Use of _vec_len() to set vector length breaks address sanitizer.
Users should use vec_set_len(), vec_inc_len(), vec_dec_len () instead.

Type: improvement
Change-Id: I441ae948771eb21c23a61f3ff9163bdad74a2cb8
Signed-off-by: Damjan Marion <damarion@cisco.com>
---
 src/vat/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/vat/main.c')

diff --git a/src/vat/main.c b/src/vat/main.c
index 1640c5ded6a..e7c08184de3 100644
--- a/src/vat/main.c
+++ b/src/vat/main.c
@@ -98,7 +98,7 @@ do_one_file (vat_main_t * vam)
 	    rv = write (1, "exec# ", 6);
 	}
 
-      _vec_len (vam->inbuf) = 4096;
+      vec_set_len (vam->inbuf, 4096);
 
       if (vam->do_exit ||
 	  fgets ((char *) vam->inbuf, vec_len (vam->inbuf), vam->ifp) == 0)
-- 
cgit 1.2.3-korg