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| author | Eric Biggers <ebiggers@google.com> | 2018-07-23 09:57:50 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-08-03 18:06:03 +0800 |
| commit | 6190c64c7ae297bec1342c3c1eda2609e4f469ec (patch) | |
| tree | 472c62ff076161f8dfb8756e333ab05888cf2dcc /crypto/skcipher.c | |
| parent | 7c14d904ceadae851d2302a38f9a41b642d31e1c (diff) | |
| download | linux-crypto-6190c64c7ae297bec1342c3c1eda2609e4f469ec.tar.gz linux-crypto-6190c64c7ae297bec1342c3c1eda2609e4f469ec.zip | |
crypto: skcipher - fix aligning block size in skcipher_copy_iv()
The ALIGN() macro needs to be passed the alignment, not the alignmask
(which is the alignment minus 1).
Fixes: d18b9adbc195 ("crypto: skcipher - Add skcipher walk interface")
Cc: <stable@vger.kernel.org> # v4.10+
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | crypto/skcipher.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/skcipher.c b/crypto/skcipher.c index 7d6a49fe..4f6b8dad 100644 --- a/crypto/skcipher.c +++ b/crypto/skcipher.c @@ -398,7 +398,7 @@ static int skcipher_copy_iv(struct skcipher_walk *walk) unsigned size; u8 *iv; - aligned_bs = ALIGN(bs, alignmask); + aligned_bs = ALIGN(bs, alignmask + 1); /* Minimum size to align buffer by alignmask. */ size = alignmask & ~a; |