dpdk: fix non-NULL terminated string

Type: fix

Change-Id: Ic221cd4fcad89aece71239ed96152bf0311f3286
Signed-off-by: Benoît Ganne <bganne@cisco.com>

diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 25f9e95..3b2eaa6 100644 (file)
--- 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);