loop: add a SPDX header

The copyright statement says:

"Redistribution of this file is permitted under the GNU General Public
 License." and was added by Ted in 1993, at which point GPLv2 only
 was the default Linux license.

Replace it with the usual GPLv2 only SPDX header.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220419063303.583106-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2022-04-19 08:33:01 +02:00 committed by Jens Axboe
parent 754d96798f
commit f21e6e185a

View File

@ -1,10 +1,10 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/drivers/block/loop.c
*
* Written by Theodore Ts'o, 3/29/93
*
* Copyright 1993 by Theodore Ts'o. Redistribution of this file is
* permitted under the GNU General Public License.
* Copyright 1993 by Theodore Ts'o.
*
* DES encryption plus some minor changes by Werner Almesberger, 30-MAY-1993
* more DES encryption plus IDEA encryption by Nicholas J. Leon, June 20, 1996