Commit 3e71e5b0 authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: akcipher - Move reqsize into tfm 



The value of reqsize cannot be determined in case of fallbacks.
Therefore it must be stored in the tfm and not the alg object.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 93c446cd

include/crypto/akcipher.h

+4 −3
Original line number Diff line number Diff line
@@ -43,9 +43,12 @@ struct akcipher_request { 
 * struct crypto_akcipher - user-instantiated objects which encapsulate

 * algorithms and core processing logic

 *

 * @reqsize:	Request context size required by algorithm implementation

 * @base:	Common crypto API algorithm data structure

 */

struct crypto_akcipher {

	unsigned int reqsize;



	struct crypto_tfm base;

};
@@ -86,7 +89,6 @@ struct crypto_akcipher { 
 *		counterpart to @init, used to remove various changes set in

 *		@init.

 *

 * @reqsize:	Request context size required by algorithm implementation

 * @base:	Common crypto API algorithm data structure

 */

struct akcipher_alg {
@@ -102,7 +104,6 @@ struct akcipher_alg { 
	int (*init)(struct crypto_akcipher *tfm);

	void (*exit)(struct crypto_akcipher *tfm);



	unsigned int reqsize;

	struct crypto_alg base;

};
@@ -155,7 +156,7 @@ static inline struct akcipher_alg *crypto_akcipher_alg( 


static inline unsigned int crypto_akcipher_reqsize(struct crypto_akcipher *tfm)

{

	return crypto_akcipher_alg(tfm)->reqsize;

	return tfm->reqsize;

}



static inline void akcipher_request_set_tfm(struct akcipher_request *req,

include/crypto/internal/akcipher.h

+1 −1
Original line number Diff line number Diff line
@@ -36,7 +36,7 @@ static inline void *akcipher_request_ctx(struct akcipher_request *req) 
static inline void akcipher_set_reqsize(struct crypto_akcipher *akcipher,

					unsigned int reqsize)

{

	crypto_akcipher_alg(akcipher)->reqsize = reqsize;

	akcipher->reqsize = reqsize;

}



static inline void *akcipher_tfm_ctx(struct crypto_akcipher *tfm)