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author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2019-04-01 13:12:09 +0200 |
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committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2019-04-01 13:12:09 +0200 |
commit | 831fd9fdce82ad6727c15552b430c5e54420d92f (patch) | |
tree | 92cc49cb728ae789fcf1306a4a36206cd0f7a098 /crypto/morus1280.c | |
parent | fa52b9919271e59a73b989df5c92bbf0bb983c3d (diff) | |
parent | 1d5d6bd2502dff39b91d2280711ecbf86c1287a8 (diff) | |
download | linux-crypto-831fd9fdce82ad6727c15552b430c5e54420d92f.tar.gz linux-crypto-831fd9fdce82ad6727c15552b430c5e54420d92f.zip |
Merge tag 'v5.1-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 5.1-rc3
Sync with upstream (which now contains fbdev-v5.1 changes) to
prepare a base for fbdev-v5.2 changes.
Diffstat (limited to '')
-rw-r--r-- | crypto/morus1280.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/crypto/morus1280.c b/crypto/morus1280.c index 3889c188..0747732d 100644 --- a/crypto/morus1280.c +++ b/crypto/morus1280.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * The MORUS-1280 Authenticated-Encryption Algorithm * * Copyright (c) 2016-2018 Ondrej Mosnacek <omosnacek@gmail.com> * Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. */ #include <asm/unaligned.h> @@ -366,18 +362,19 @@ static void crypto_morus1280_process_crypt(struct morus1280_state *state, const struct morus1280_ops *ops) { struct skcipher_walk walk; - u8 *dst; - const u8 *src; ops->skcipher_walk_init(&walk, req, false); while (walk.nbytes) { - src = walk.src.virt.addr; - dst = walk.dst.virt.addr; + unsigned int nbytes = walk.nbytes; + + if (nbytes < walk.total) + nbytes = round_down(nbytes, walk.stride); - ops->crypt_chunk(state, dst, src, walk.nbytes); + ops->crypt_chunk(state, walk.dst.virt.addr, walk.src.virt.addr, + nbytes); - skcipher_walk_done(&walk, 0); + skcipher_walk_done(&walk, walk.nbytes - nbytes); } } |