summaryrefslogtreecommitdiffstats
path: root/drivers/crypto
diff options
context:
space:
mode:
authorEric Biggers <ebiggers@google.com>2017-02-24 15:46:58 -0800
committerHerbert Xu <herbert@gondor.apana.org.au>2017-03-09 18:34:27 +0800
commit5527dfb6ddac2aac98c2939f27840cb47abd5693 (patch)
tree5a898221ea9be92a0c8c93a6b5a5375b79da259c /drivers/crypto
parentcd220ae6c7fbb0c80c3301e011e1baf4f352e497 (diff)
downloadlinux-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 'drivers/crypto')
-rw-r--r--drivers/crypto/qat/qat_common/qat_asym_algs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c b/drivers/crypto/qat/qat_common/qat_asym_algs.c
index 0d35dca2e925..2aab80bc241f 100644
--- a/drivers/crypto/qat/qat_common/qat_asym_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_asym_algs.c
@@ -491,7 +491,7 @@ static void qat_dh_clear_ctx(struct device *dev, struct qat_dh_ctx *ctx)
ctx->g2 = false;
}
-static int qat_dh_set_secret(struct crypto_kpp *tfm, void *buf,
+static int qat_dh_set_secret(struct crypto_kpp *tfm, const void *buf,
unsigned int len)
{
struct qat_dh_ctx *ctx = kpp_tfm_ctx(tfm);