From: Corentin LABBE <clabbe.montjoie@gmail.com>
Date: Tue, 22 Aug 2017 08:08:18 +0000 (+0200)
Subject: crypto: aesni - Use GCM IV size constant
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e704e550cb7bfcd86044f875abce2e7703139ba9;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

crypto: aesni - Use GCM IV size constant

commit 46d93748e5a3628f9f553832cd64d8a59d8bafde upstream.

This patch replace GCM IV size value by their constant name.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index f54f4730f6b6..7ff4c3b3322b 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -28,6 +28,7 @@
 #include <crypto/cryptd.h>
 #include <crypto/ctr.h>
 #include <crypto/b128ops.h>
+#include <crypto/gcm.h>
 #include <crypto/xts.h>
 #include <asm/cpu_device_id.h>
 #include <asm/fpu/api.h>
@@ -1131,7 +1132,7 @@ static struct aead_alg aesni_aead_algs[] = { {
 	.setauthsize		= common_rfc4106_set_authsize,
 	.encrypt		= helper_rfc4106_encrypt,
 	.decrypt		= helper_rfc4106_decrypt,
-	.ivsize			= 8,
+	.ivsize			= GCM_RFC4106_IV_SIZE,
 	.maxauthsize		= 16,
 	.base = {
 		.cra_name		= "__gcm-aes-aesni",
@@ -1149,7 +1150,7 @@ static struct aead_alg aesni_aead_algs[] = { {
 	.setauthsize		= rfc4106_set_authsize,
 	.encrypt		= rfc4106_encrypt,
 	.decrypt		= rfc4106_decrypt,
-	.ivsize			= 8,
+	.ivsize			= GCM_RFC4106_IV_SIZE,
 	.maxauthsize		= 16,
 	.base = {
 		.cra_name		= "rfc4106(gcm(aes))",
@@ -1165,7 +1166,7 @@ static struct aead_alg aesni_aead_algs[] = { {
 	.setauthsize		= generic_gcmaes_set_authsize,
 	.encrypt		= generic_gcmaes_encrypt,
 	.decrypt		= generic_gcmaes_decrypt,
-	.ivsize			= 12,
+	.ivsize			= GCM_AES_IV_SIZE,
 	.maxauthsize		= 16,
 	.base = {
 		.cra_name		= "gcm(aes)",