forked from mirrors/linux
9c8ae17bbf
crypto_exit_cipher_ops() and crypto_exit_compress_ops() are no-ops and have been for a long time, so remove them. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/*
|
|
* 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)
|
|
{
|
|
return tfm->__crt_alg->cra_compress.coa_compress(tfm, src, slen, dst,
|
|
dlen);
|
|
}
|
|
|
|
static int crypto_decompress(struct crypto_tfm *tfm,
|
|
const u8 *src, unsigned int slen,
|
|
u8 *dst, unsigned int *dlen)
|
|
{
|
|
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;
|
|
}
|