From: Heinz Mauelshagen <heinzm@redhat.com>
Date: Tue, 7 Feb 2023 22:04:01 +0000 (+0100)
Subject: dm ioctl: prefer strscpy() instead of strlcpy()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=22a8b84945e9a5027174e06ec5c8ce3d978844d6;p=linux.git

dm ioctl: prefer strscpy() instead of strlcpy()

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
---

diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 9a19bcd8fcfe7..f34d36a4b4a1c 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -937,9 +937,9 @@ static struct hash_cell *__find_device_hash_cell(struct dm_ioctl *param)
 	 * Sneakily write in both the name and the uuid
 	 * while we have the cell.
 	 */
-	strlcpy(param->name, hc->name, sizeof(param->name));
+	strscpy(param->name, hc->name, sizeof(param->name));
 	if (hc->uuid)
-		strlcpy(param->uuid, hc->uuid, sizeof(param->uuid));
+		strscpy(param->uuid, hc->uuid, sizeof(param->uuid));
 	else
 		param->uuid[0] = '\0';