From: Eric Biggers <ebigg...@google.com>

The ALIGN() macro needs to be passed the alignment, not the alignmask
(which is the alignment minus 1).

Fixes: b286d8b1a690 ("crypto: skcipher - Add skcipher walk interface")
Cc: <sta...@vger.kernel.org> # v4.10+
Signed-off-by: Eric Biggers <ebigg...@google.com>
---
 crypto/skcipher.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/skcipher.c b/crypto/skcipher.c
index 7d6a49fe3047..4f6b8dadaceb 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;
-- 
2.18.0.233.g985f88cf7e-goog

Reply via email to