From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file
---
kernel/crypto/compress.c | 38 +++++++++++++-------------------------
1 files changed, 13 insertions(+), 25 deletions(-)
diff --git a/kernel/crypto/compress.c b/kernel/crypto/compress.c
index f2d5229..9048fe3 100644
--- a/kernel/crypto/compress.c
+++ b/kernel/crypto/compress.c
@@ -1,44 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Cryptographic API.
*
* Compression operations.
*
* Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * 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; either version 2 of the License, or (at your option)
- * any later version.
- *
*/
-#include <linux/types.h>
#include <linux/crypto.h>
-#include <linux/errno.h>
-#include <linux/string.h>
#include "internal.h"
-static int crypto_compress(struct crypto_tfm *tfm,
- const u8 *src, unsigned int slen,
- u8 *dst, unsigned int *dlen)
+int crypto_comp_compress(struct crypto_comp *comp,
+ const u8 *src, unsigned int slen,
+ u8 *dst, unsigned int *dlen)
{
+ struct crypto_tfm *tfm = crypto_comp_tfm(comp);
+
return tfm->__crt_alg->cra_compress.coa_compress(tfm, src, slen, dst,
dlen);
}
+EXPORT_SYMBOL_GPL(crypto_comp_compress);
-static int crypto_decompress(struct crypto_tfm *tfm,
- const u8 *src, unsigned int slen,
- u8 *dst, unsigned int *dlen)
+int crypto_comp_decompress(struct crypto_comp *comp,
+ const u8 *src, unsigned int slen,
+ u8 *dst, unsigned int *dlen)
{
+ struct crypto_tfm *tfm = crypto_comp_tfm(comp);
+
return tfm->__crt_alg->cra_compress.coa_decompress(tfm, src, slen, dst,
dlen);
}
-
-int crypto_init_compress_ops(struct crypto_tfm *tfm)
-{
- struct compress_tfm *ops = &tfm->crt_compress;
-
- ops->cot_compress = crypto_compress;
- ops->cot_decompress = crypto_decompress;
-
- return 0;
-}
+EXPORT_SYMBOL_GPL(crypto_comp_decompress);
--
Gitblit v1.6.2