From 1705b439b1babfcae75b1d54d45eb7909cbccfb9 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Sat, 29 Aug 2020 19:56:37 +0200
Subject: [PATCH] cov: always sure we end with '0'

Use easier dm_strncpy().
---
 lib/label/hints.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/label/hints.c b/lib/label/hints.c
index 3125ae01d..c9d339861 100644
--- a/lib/label/hints.c
+++ b/lib/label/hints.c
@@ -818,8 +818,7 @@ static int _read_hint_file(struct cmd_context *cmd, struct dm_list *hints, int *
 	while ((dev = dev_iter_get(cmd, iter))) {
 		if (!_dev_in_hint_hash(cmd, dev))
 			continue;
-		memset(devpath, 0, sizeof(devpath));
-		strncpy(devpath, dev_name(dev), PATH_MAX);
+		(void) dm_strncpy(devpath, dev_name(dev), sizeof(devpath));
 		calc_hash = calc_crc(calc_hash, (const uint8_t *)devpath, strlen(devpath));
 		calc_count++;
 	}