From 6e97e08d4311d2413df0e891a10301bf4258fe3e Mon Sep 17 00:00:00 2001 From: Tudor-Dan Ambarus Date: Fri, 29 Sep 2017 12:13:08 +0300 Subject: [PATCH] crypto: ecdh - return unsigned value for crypto_ecdh_key_len() ECDH_KPP_SECRET_MIN_SIZE and params->key_size are both returning unsigned values. Signed-off-by: Tudor Ambarus Signed-off-by: Herbert Xu --- crypto/ecdh_helper.c | 2 +- include/crypto/ecdh.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/crypto/ecdh_helper.c b/crypto/ecdh_helper.c index f05bea5fd257..d3af8e8b0b5e 100644 --- a/crypto/ecdh_helper.c +++ b/crypto/ecdh_helper.c @@ -28,7 +28,7 @@ static inline const u8 *ecdh_unpack_data(void *dst, const void *src, size_t sz) return src + sz; } -int crypto_ecdh_key_len(const struct ecdh *params) +unsigned int crypto_ecdh_key_len(const struct ecdh *params) { return ECDH_KPP_SECRET_MIN_SIZE + params->key_size; } diff --git a/include/crypto/ecdh.h b/include/crypto/ecdh.h index 1aff2a8a3a68..d696317c43a8 100644 --- a/include/crypto/ecdh.h +++ b/include/crypto/ecdh.h @@ -54,7 +54,7 @@ struct ecdh { * * Return: size of the key in bytes */ -int crypto_ecdh_key_len(const struct ecdh *params); +unsigned int crypto_ecdh_key_len(const struct ecdh *params); /** * crypto_ecdh_encode_key() - encode the private key