From: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Date: Fri, 17 Feb 2012 20:49:03 +0000 (+0200)
Subject: crypto: twofish-x86_64/i586 - set alignmask to zero
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=894042648902d11d579af2a936a5a9a43cd5f1e4;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

crypto: twofish-x86_64/i586 - set alignmask to zero

x86 has fast unaligned accesses, so twofish-x86_64/i586 does not need to enforce
alignment.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/arch/x86/crypto/twofish_glue.c b/arch/x86/crypto/twofish_glue.c
index dc6b3fb817fc..359ae084275c 100644
--- a/arch/x86/crypto/twofish_glue.c
+++ b/arch/x86/crypto/twofish_glue.c
@@ -68,7 +68,7 @@ static struct crypto_alg alg = {
 	.cra_flags		=	CRYPTO_ALG_TYPE_CIPHER,
 	.cra_blocksize		=	TF_BLOCK_SIZE,
 	.cra_ctxsize		=	sizeof(struct twofish_ctx),
-	.cra_alignmask		=	3,
+	.cra_alignmask		=	0,
 	.cra_module		=	THIS_MODULE,
 	.cra_list		=	LIST_HEAD_INIT(alg.cra_list),
 	.cra_u			=	{