add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/crypto/akcipher.c
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@@ -1,14 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Public Key Encryption
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  *
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  * Copyright (c) 2015, Intel Corporation
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  * Authors: Tadeusz Struk <tadeusz.struk@intel.com>
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License as published by the Free
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- * Software Foundation; either version 2 of the License, or (at your option)
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- * any later version.
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- *
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  */
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 #include <linux/errno.h>
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 #include <linux/kernel.h>
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@@ -30,15 +25,12 @@
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 {
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 	struct crypto_report_akcipher rakcipher;
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-	strncpy(rakcipher.type, "akcipher", sizeof(rakcipher.type));
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+	memset(&rakcipher, 0, sizeof(rakcipher));
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29
 
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-	if (nla_put(skb, CRYPTOCFGA_REPORT_AKCIPHER,
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-		    sizeof(struct crypto_report_akcipher), &rakcipher))
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-		goto nla_put_failure;
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-	return 0;
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+	strscpy(rakcipher.type, "akcipher", sizeof(rakcipher.type));
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31
 
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-nla_put_failure:
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-	return -EMSGSIZE;
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+	return nla_put(skb, CRYPTOCFGA_REPORT_AKCIPHER,
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+		       sizeof(rakcipher), &rakcipher);
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 }
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 #else
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 static int crypto_akcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
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@@ -98,11 +90,12 @@
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 	.tfmsize = offsetof(struct crypto_akcipher, base),
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 };
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-int crypto_grab_akcipher(struct crypto_akcipher_spawn *spawn, const char *name,
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-			 u32 type, u32 mask)
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+int crypto_grab_akcipher(struct crypto_akcipher_spawn *spawn,
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+			 struct crypto_instance *inst,
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+			 const char *name, u32 type, u32 mask)
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 {
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 	spawn->base.frontend = &crypto_akcipher_type;
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-	return crypto_grab_spawn(&spawn->base, name, type, mask);
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+	return crypto_grab_spawn(&spawn->base, inst, name, type, mask);
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 }
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 EXPORT_SYMBOL_GPL(crypto_grab_akcipher);
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@@ -122,9 +115,31 @@
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 	base->cra_flags |= CRYPTO_ALG_TYPE_AKCIPHER;
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 }
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+static int akcipher_default_op(struct akcipher_request *req)
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+{
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+	return -ENOSYS;
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+}
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+
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+static int akcipher_default_set_key(struct crypto_akcipher *tfm,
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+				     const void *key, unsigned int keylen)
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+{
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+	return -ENOSYS;
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+}
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+
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 int crypto_register_akcipher(struct akcipher_alg *alg)
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 {
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 	struct crypto_alg *base = &alg->base;
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+
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+	if (!alg->sign)
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+		alg->sign = akcipher_default_op;
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+	if (!alg->verify)
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+		alg->verify = akcipher_default_op;
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+	if (!alg->encrypt)
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+		alg->encrypt = akcipher_default_op;
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+	if (!alg->decrypt)
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+		alg->decrypt = akcipher_default_op;
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+	if (!alg->set_priv_key)
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+		alg->set_priv_key = akcipher_default_set_key;
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 	akcipher_prepare_alg(alg);
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 	return crypto_register_alg(base);
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@@ -140,6 +155,8 @@
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 int akcipher_register_instance(struct crypto_template *tmpl,
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 			       struct akcipher_instance *inst)
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 {
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+	if (WARN_ON(!inst->free))
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+		return -EINVAL;
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 	akcipher_prepare_alg(&inst->alg);
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 	return crypto_register_instance(tmpl, akcipher_crypto_instance(inst));
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 }