From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/drivers/crypto/vmx/vmx.c | 93 +++++++++++++++++++++-------------------------
1 files changed, 43 insertions(+), 50 deletions(-)
diff --git a/kernel/drivers/crypto/vmx/vmx.c b/kernel/drivers/crypto/vmx/vmx.c
index 31a98dc..87a1944 100644
--- a/kernel/drivers/crypto/vmx/vmx.c
+++ b/kernel/drivers/crypto/vmx/vmx.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/**
* Routines supporting VMX instructions on the Power 8
*
* Copyright (C) 2015 International Business Machines Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 only.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Author: Marcelo Henrique Cerri <mhcerri@br.ibm.com>
*/
@@ -27,54 +15,58 @@
#include <linux/crypto.h>
#include <asm/cputable.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
extern struct shash_alg p8_ghash_alg;
extern struct crypto_alg p8_aes_alg;
-extern struct crypto_alg p8_aes_cbc_alg;
-extern struct crypto_alg p8_aes_ctr_alg;
-extern struct crypto_alg p8_aes_xts_alg;
-static struct crypto_alg *algs[] = {
- &p8_aes_alg,
- &p8_aes_cbc_alg,
- &p8_aes_ctr_alg,
- &p8_aes_xts_alg,
- NULL,
-};
+extern struct skcipher_alg p8_aes_cbc_alg;
+extern struct skcipher_alg p8_aes_ctr_alg;
+extern struct skcipher_alg p8_aes_xts_alg;
-int __init p8_init(void)
+static int __init p8_init(void)
{
- int ret = 0;
- struct crypto_alg **alg_it;
-
- for (alg_it = algs; *alg_it; alg_it++) {
- ret = crypto_register_alg(*alg_it);
- printk(KERN_INFO "crypto_register_alg '%s' = %d\n",
- (*alg_it)->cra_name, ret);
- if (ret) {
- for (alg_it--; alg_it >= algs; alg_it--)
- crypto_unregister_alg(*alg_it);
- break;
- }
- }
- if (ret)
- return ret;
+ int ret;
ret = crypto_register_shash(&p8_ghash_alg);
- if (ret) {
- for (alg_it = algs; *alg_it; alg_it++)
- crypto_unregister_alg(*alg_it);
- }
+ if (ret)
+ goto err;
+
+ ret = crypto_register_alg(&p8_aes_alg);
+ if (ret)
+ goto err_unregister_ghash;
+
+ ret = crypto_register_skcipher(&p8_aes_cbc_alg);
+ if (ret)
+ goto err_unregister_aes;
+
+ ret = crypto_register_skcipher(&p8_aes_ctr_alg);
+ if (ret)
+ goto err_unregister_aes_cbc;
+
+ ret = crypto_register_skcipher(&p8_aes_xts_alg);
+ if (ret)
+ goto err_unregister_aes_ctr;
+
+ return 0;
+
+err_unregister_aes_ctr:
+ crypto_unregister_skcipher(&p8_aes_ctr_alg);
+err_unregister_aes_cbc:
+ crypto_unregister_skcipher(&p8_aes_cbc_alg);
+err_unregister_aes:
+ crypto_unregister_alg(&p8_aes_alg);
+err_unregister_ghash:
+ crypto_unregister_shash(&p8_ghash_alg);
+err:
return ret;
}
-void __exit p8_exit(void)
+static void __exit p8_exit(void)
{
- struct crypto_alg **alg_it;
-
- for (alg_it = algs; *alg_it; alg_it++) {
- printk(KERN_INFO "Removing '%s'\n", (*alg_it)->cra_name);
- crypto_unregister_alg(*alg_it);
- }
+ crypto_unregister_skcipher(&p8_aes_xts_alg);
+ crypto_unregister_skcipher(&p8_aes_ctr_alg);
+ crypto_unregister_skcipher(&p8_aes_cbc_alg);
+ crypto_unregister_alg(&p8_aes_alg);
crypto_unregister_shash(&p8_ghash_alg);
}
@@ -86,3 +78,4 @@
"support on Power 8");
MODULE_LICENSE("GPL");
MODULE_VERSION("1.0.0");
+MODULE_IMPORT_NS(CRYPTO_INTERNAL);
--
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