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| author | Eric Biggers <ebiggers@google.com> | 2017-02-25 00:46:58 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-03-09 11:34:27 +0100 |
| commit | 5527dfb6ddac2aac98c2939f27840cb47abd5693 (patch) | |
| tree | 5a898221ea9be92a0c8c93a6b5a5375b79da259c /include/crypto/kpp.h | |
| parent | crypto: bcm - fix spelling mistake: "genereate" -> "generate" (diff) | |
| download | linux-5527dfb6ddac2aac98c2939f27840cb47abd5693.tar.xz linux-5527dfb6ddac2aac98c2939f27840cb47abd5693.zip | |
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 <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto/kpp.h')
| -rw-r--r-- | include/crypto/kpp.h | 6 |
1 files changed, 3 insertions, 3 deletions
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); |