| // SPDX-License-Identifier: GPL-2.0-or-later | 
 | /* | 
 |  * Cryptographic API. | 
 |  * | 
 |  * Compression operations. | 
 |  * | 
 |  * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> | 
 |  */ | 
 | #include <linux/crypto.h> | 
 | #include "internal.h" | 
 |  | 
 | 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); | 
 |  | 
 | 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); | 
 | } | 
 | EXPORT_SYMBOL_GPL(crypto_comp_decompress); |