From: Damjan Marion <damarion@cisco.com>
Date: Wed, 4 Oct 2023 16:03:18 +0000 (+0200)
Subject: vppinfra: fix string termination in clib_file_get_resolved_basename
X-Git-Tag: v24.06-rc0~240
X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commitdiff_plain;h=08600ccfa12f529d6ca7b852106227fc5f7addbf

vppinfra: fix string termination in clib_file_get_resolved_basename

Type: fix
Fixes: 40f4810
Change-Id: Idf51462c8154663de23154f17a894b7245c9fbf0
Signed-off-by: Damjan Marion <damarion@cisco.com>
---

diff --git a/src/vppinfra/unix-misc.c b/src/vppinfra/unix-misc.c
index 0c5d96c6bb7..2918fc32328 100644
--- a/src/vppinfra/unix-misc.c
+++ b/src/vppinfra/unix-misc.c
@@ -148,6 +148,7 @@ clib_file_get_resolved_basename (char *fmt, ...)
 
   r = readlink ((char *) link, buffer, sizeof (buffer) - 1);
   vec_free (link);
+  buffer[r] = 0;
 
   if (r < 1)
     return 0;
@@ -159,6 +160,7 @@ clib_file_get_resolved_basename (char *fmt, ...)
   while (p[0])
     vec_add1 (s, p++[0]);
 
+  vec_add1 (s, 0);
   return s;
 }