From: Jens Axboe <axboe@fb.com>
Date: Mon, 14 Apr 2014 19:25:12 +0000 (-0600)
Subject: disk util: fix bug in strncpy() conversion
X-Git-Tag: fio-2.1.9~24
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=a2ba41edb1d278237a5990c4860291b35463f231;p=fio.git

disk util: fix bug in strncpy() conversion

Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/diskutil.c b/diskutil.c
index 3ee5c6c8..cb285cff 100644
--- a/diskutil.c
+++ b/diskutil.c
@@ -300,7 +300,7 @@ static struct disk_util *disk_util_add(struct thread_data *td, int majdev,
 		sfree(du);
 		return NULL;
 	}
-	strncpy((char *) du->dus.name, basename(path) - 1, FIO_DU_NAME_SZ);
+	strncpy((char *) du->dus.name, basename(path), FIO_DU_NAME_SZ - 1);
 	du->sysfs_root = path;
 	du->major = majdev;
 	du->minor = mindev;