From ed508c9ee5991655039d2b080191b1c70680b5c8 Mon Sep 17 00:00:00 2001
From: Andrea Claudi <aclaudi@redhat.com>
Date: Mon, 29 Apr 2019 20:09:12 +0200
Subject: [PATCH] lnstat_util: Make sure buffer is NUL-terminated

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1465646
Upstream Status: iproute2.git commit bc4a57b87990b

commit bc4a57b87990b30c85fdf0efbc1f8f219466daf4
Author: Phil Sutter <phil@nwl.cc>
Date:   Fri Sep 1 18:52:56 2017 +0200

    lnstat_util: Make sure buffer is NUL-terminated

    Can't use strlcpy() here since lnstat is not linked against libutil.

    While being at it, fix coding style in that chunk as well.

    Signed-off-by: Phil Sutter <phil@nwl.cc>
---
 misc/lnstat_util.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/misc/lnstat_util.c b/misc/lnstat_util.c
index ec19238c24b94..c2dc42ec1ff12 100644
--- a/misc/lnstat_util.c
+++ b/misc/lnstat_util.c
@@ -150,7 +150,8 @@ static int lnstat_scan_compat_rtstat_fields(struct lnstat_file *lf)
 {
 	char buf[FGETS_BUF_SIZE];
 
-	strncpy(buf, RTSTAT_COMPAT_LINE, sizeof(buf)-1);
+	strncpy(buf, RTSTAT_COMPAT_LINE, sizeof(buf) - 1);
+	buf[sizeof(buf) - 1] = '\0';
 
 	return __lnstat_scan_fields(lf, buf);
 }
-- 
2.20.1