From: Benoît Ganne <bganne@cisco.com>
Date: Tue, 19 Nov 2019 12:40:48 +0000 (+0100)
Subject: dpdk: fix non-NULL terminated string
X-Git-Tag: v19.08.2~63
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F72%2F23672%2F2;p=vpp.git

dpdk: fix non-NULL terminated string

Type: fix

Change-Id: Ic221cd4fcad89aece71239ed96152bf0311f3286
Signed-off-by: Benoît Ganne <bganne@cisco.com>
(cherry picked from commit ab9b9a5c0e3257136701cde6cdfdc66c35bf8f3d)
---

diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 91f74a66172..b5f0ec7e563 100644
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -181,7 +181,7 @@ check_l3cache ()
 	  u8 *p = NULL;
 	  int level_cache = -1;
 
-	  p = format (p, "%s/%s/%s", sys_cache_dir, dp->d_name, "level");
+	  p = format (p, "%s/%s/%s%c", sys_cache_dir, dp->d_name, "level", 0);
 	  if ((err = clib_sysfs_read ((char *) p, "%d", &level_cache)))
 	    clib_error_free (err);