From: Eric Biggers <ebiggers@xxxxxxxxxx>
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: <stable@xxxxxxxxxxxxxxx> # v4.10+
Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
---
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
