btrfs-progs: safely copy path in btrfs_scan_lblkid

We should terminate the string, let's use the wrapper. Resolves-coverity-id: 1127097 Signed-off-by: David Sterba <dsterba@suse.cz>
2015-01-03 03:24:10 +01:00 · 2015-01-03 03:24:10 +01:00 · 9623d5549e
parent cff33e7ebc
commit 9623d5549e
1 changed files with 1 additions and 1 deletions
--- a/utils.c
+++ b/utils.c
@ -2343,7 +2343,7 @@ int btrfs_scan_lblkid()
 		if (!dev)
 			continue;
 		/* if we are here its definitely a btrfs disk*/
-		strncpy(path, blkid_dev_devname(dev), PATH_MAX);
+		strncpy_null(path, blkid_dev_devname(dev));

 		fd = open(path, O_RDONLY);
 		if (fd < 0) {