diff options
Diffstat (limited to 'crypto/morus640.c')
| -rw-r--r-- | crypto/morus640.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/crypto/morus640.c b/crypto/morus640.c index 5cf530139b27..1617a1eb8be1 100644 --- a/crypto/morus640.c +++ b/crypto/morus640.c @@ -361,18 +361,19 @@ static void crypto_morus640_process_crypt(struct morus640_state *state, const struct morus640_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; - ops->crypt_chunk(state, dst, src, walk.nbytes); + if (nbytes < walk.total) + nbytes = round_down(nbytes, walk.stride); - skcipher_walk_done(&walk, 0); + ops->crypt_chunk(state, walk.dst.virt.addr, walk.src.virt.addr, + nbytes); + + skcipher_walk_done(&walk, walk.nbytes - nbytes); } } |