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| author | Eric Biggers <ebiggers@google.com> | 2017-02-24 15:46:58 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-03-09 18:34:27 +0800 |
| commit | 5527dfb6ddac2aac98c2939f27840cb47abd5693 (patch) | |
| tree | 5a898221ea9be92a0c8c93a6b5a5375b79da259c /crypto | |
| parent | cd220ae6c7fbb0c80c3301e011e1baf4f352e497 (diff) | |
| download | linux-5527dfb6ddac2aac98c2939f27840cb47abd5693.tar.gz linux-5527dfb6ddac2aac98c2939f27840cb47abd5693.tar.bz2 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 'crypto')
| -rw-r--r-- | crypto/dh.c | 3 | ||||
| -rw-r--r-- | crypto/ecdh.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/crypto/dh.c b/crypto/dh.c index ddcb528ab2cc..87e3542cf1b8 100644 --- a/crypto/dh.c +++ b/crypto/dh.c @@ -79,7 +79,8 @@ static int dh_set_params(struct dh_ctx *ctx, struct dh *params) return 0; } -static int dh_set_secret(struct crypto_kpp *tfm, void *buf, unsigned int len) +static int dh_set_secret(struct crypto_kpp *tfm, const void *buf, + unsigned int len) { struct dh_ctx *ctx = dh_get_ctx(tfm); struct dh params; diff --git a/crypto/ecdh.c b/crypto/ecdh.c index 3de289806d67..63ca33771e4e 100644 --- a/crypto/ecdh.c +++ b/crypto/ecdh.c @@ -38,7 +38,8 @@ static unsigned int ecdh_supported_curve(unsigned int curve_id) } } -static int ecdh_set_secret(struct crypto_kpp *tfm, void *buf, unsigned int len) +static int ecdh_set_secret(struct crypto_kpp *tfm, const void *buf, + unsigned int len) { struct ecdh_ctx *ctx = ecdh_get_ctx(tfm); struct ecdh params; |