From 5527dfb6ddac2aac98c2939f27840cb47abd5693 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Fri, 24 Feb 2017 15:46:58 -0800 Subject: crypto: kpp - constify buffer passed to crypto_kpp_set_secret() Constify the buffer passed to crypto_kpp_set_secret() and kpp_alg.set_secret, since it is never modified. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu --- include/crypto/kpp.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/crypto') diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h index 4307a2f2365f..ce8e1f79374b 100644 --- a/include/crypto/kpp.h +++ b/include/crypto/kpp.h @@ -74,7 +74,7 @@ struct crypto_kpp { * @base: Common crypto API algorithm data structure */ struct kpp_alg { - int (*set_secret)(struct crypto_kpp *tfm, void *buffer, + int (*set_secret)(struct crypto_kpp *tfm, const void *buffer, unsigned int len); int (*generate_public_key)(struct kpp_request *req); int (*compute_shared_secret)(struct kpp_request *req); @@ -273,8 +273,8 @@ struct kpp_secret { * * Return: zero on success; error code in case of error */ -static inline int crypto_kpp_set_secret(struct crypto_kpp *tfm, void *buffer, - unsigned int len) +static inline int crypto_kpp_set_secret(struct crypto_kpp *tfm, + const void *buffer, unsigned int len) { struct kpp_alg *alg = crypto_kpp_alg(tfm); -- cgit