crypto: kpp - 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.

Herbert Xu committed 3 years ago

Commit 4d2b2251 parent cb99fc02 files · +6 −5Browse files

Showing the changes to include/crypto (2 of 2 files). Show all

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@@ -53,7 +53,7 @@ static inline void kpp_request_ctx(struct kpp_request req) · 52 unmodified lines
53	static inline void kpp_set_reqsize(struct crypto_kpp *kpp,	53	static inline void kpp_set_reqsize(struct crypto_kpp *kpp,
54	unsigned int reqsize)	54	unsigned int reqsize)
55	{	55	{
56	crypto_kpp_alg(kpp)->reqsize = reqsize;	56	kpp->reqsize = reqsize;
57	}	57	}
58		58
59	static inline void kpp_tfm_ctx(struct crypto_kpp tfm)	59	static inline void kpp_tfm_ctx(struct crypto_kpp tfm)

  * struct crypto_kpp - user-instantiated object which encapsulate
  * algorithms and core processing logic
  *
+ * @reqsize:		Request context size required by algorithm
+ *			implementation
  * @base:	Common crypto API algorithm data structure
  */
 struct crypto_kpp {
+	unsigned int reqsize;
 	struct crypto_tfm base;
 };
  *			put in place here.
  * @exit:		Undo everything @init did.
  *
- * @reqsize:		Request context size required by algorithm
- *			implementation
  * @base:		Common crypto API algorithm data structure
  */
 struct kpp_alg {
 	int (*init)(struct crypto_kpp *tfm);
 	void (*exit)(struct crypto_kpp *tfm);
-	unsigned int reqsize;
 	struct crypto_alg base;
 };
 static inline unsigned int crypto_kpp_reqsize(struct crypto_kpp *tfm)
 {
-	return crypto_kpp_alg(tfm)->reqsize;
+	return tfm->reqsize;
 }
 static inline void kpp_request_set_tfm(struct kpp_request *req,

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