add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/crypto/rng.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Cryptographic API.
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  *
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@@ -5,12 +6,6 @@
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  *
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  * Copyright (c) 2008 Neil Horman <nhorman@tuxdriver.com>
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  * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au>
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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/atomic.h>
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@@ -35,6 +30,7 @@
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 int crypto_rng_reset(struct crypto_rng *tfm, const u8 *seed, unsigned int slen)
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 {
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+	struct crypto_alg *alg = tfm->base.__crt_alg;
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 	u8 *buf = NULL;
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 	int err;
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@@ -49,9 +45,11 @@
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 		seed = buf;
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 	}
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+	crypto_stats_get(alg);
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 	err = crypto_rng_alg(tfm)->seed(tfm, seed, slen);
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+	crypto_stats_rng_seed(alg, err);
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 out:
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-	kzfree(buf);
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+	kfree_sensitive(buf);
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 	return err;
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 }
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 EXPORT_SYMBOL_GPL(crypto_rng_reset);
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@@ -73,17 +71,13 @@
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 {
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 	struct crypto_report_rng rrng;
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-	strncpy(rrng.type, "rng", sizeof(rrng.type));
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+	memset(&rrng, 0, sizeof(rrng));
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+
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+	strscpy(rrng.type, "rng", sizeof(rrng.type));
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 	rrng.seedsize = seedsize(alg);
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-	if (nla_put(skb, CRYPTOCFGA_REPORT_RNG,
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-		    sizeof(struct crypto_report_rng), &rrng))
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-		goto nla_put_failure;
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-	return 0;
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-
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-nla_put_failure:
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-	return -EMSGSIZE;
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+	return nla_put(skb, CRYPTOCFGA_REPORT_RNG, sizeof(rrng), &rrng);
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 }
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 #else
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 static int crypto_rng_report(struct sk_buff *skb, struct crypto_alg *alg)