write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/crypto/deflate.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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@@ -5,11 +6,6 @@
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  * by IPCOMP (RFC 3173 & RFC 2394).
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  *
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  * Copyright (c) 2003 James Morris <jmorris@intercode.com.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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  * FIXME: deflate transforms will require up to a total of about 436k of kernel
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  * memory on i386 (390k for compression, the rest for decompression), as the
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@@ -167,7 +163,7 @@
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 static void deflate_free_ctx(struct crypto_scomp *tfm, void *ctx)
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 {
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 	__deflate_exit(ctx);
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-	kzfree(ctx);
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+	kfree_sensitive(ctx);
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 }
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 static void deflate_exit(struct crypto_tfm *tfm)
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@@ -279,6 +275,7 @@
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 static struct crypto_alg alg = {
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 	.cra_name		= "deflate",
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+	.cra_driver_name	= "deflate-generic",
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 	.cra_flags		= CRYPTO_ALG_TYPE_COMPRESS,
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 	.cra_ctxsize		= sizeof(struct deflate_ctx),
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 	.cra_module		= THIS_MODULE,
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@@ -334,7 +331,7 @@
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 	crypto_unregister_scomps(scomp, ARRAY_SIZE(scomp));
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 }
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-module_init(deflate_mod_init);
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+subsys_initcall(deflate_mod_init);
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 module_exit(deflate_mod_fini);
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 MODULE_LICENSE("GPL");