On Fri, Jun 24, 2016 at 03:47:04AM +0800, kbuild test robot wrote: > tree: > https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git > master > head: 3c4b23901a0c766879dff680cd6bdab47bcdbbd2 > commit: 3c4b23901a0c766879dff680cd6bdab47bcdbbd2 [79/79] crypto: ecdh - Add > ECDH software support > config: i386-allyesconfig (attached as .config) > compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 > reproduce: > git checkout 3c4b23901a0c766879dff680cd6bdab47bcdbbd2 > # save the attached .config to linux build tree > make ARCH=i386 > > All errors (new ones prefixed by >>): > > net/built-in.o: In function `ecdh_shared_secret': > >> (.text+0x330de0): multiple definition of `ecdh_shared_secret' > crypto/built-in.o:(.text+0xb1b0): first defined here > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation
Hi Herbert, can you squash the following patch? Thanks, Salvatore ---8<--- Rename ecdh_shared_secret Signed-off-by: Salvatore Benedetto <[email protected]> --- crypto/ecc.c | 8 ++++---- crypto/ecc.h | 12 ++++++------ crypto/ecdh.c | 8 ++++---- 3 files changed, 14 insertions(+), 14 deletions(-) diff --git a/crypto/ecc.c b/crypto/ecc.c index 9aedec6..1ba2436 100644 --- a/crypto/ecc.c +++ b/crypto/ecc.c @@ -966,10 +966,10 @@ out: return ret; } -int ecdh_shared_secret(unsigned int curve_id, unsigned int ndigits, - const u8 *private_key, unsigned int private_key_len, - const u8 *public_key, unsigned int public_key_len, - u8 *secret, unsigned int secret_len) +int ecdh_compute_ss(unsigned int curve_id, unsigned int ndigits, + const u8 *private_key, unsigned int private_key_len, + const u8 *public_key, unsigned int public_key_len, + u8 *secret, unsigned int secret_len) { int ret = 0; struct ecc_point *product, *pk; diff --git a/crypto/ecc.h b/crypto/ecc.h index b5db4b9..a856175 100644 --- a/crypto/ecc.h +++ b/crypto/ecc.h @@ -60,7 +60,7 @@ int ecdh_make_pub_key(const unsigned int curve_id, unsigned int ndigits, u8 *public_key, unsigned int public_key_len); /** - * ecdh_shared_secret() - Compute a shared secret + * ecdh_compute_ss() - Compute a shared secret * * @curve_id: id representing the curve to use * @private_key: private key of part A @@ -70,14 +70,14 @@ int ecdh_make_pub_key(const unsigned int curve_id, unsigned int ndigits, * @secret: buffer for storing the calculated shared secret * @secret_len: length of the secret buffer * - * Note: It is recommended that you hash the result of ecdh_shared_secret + * Note: It is recommended that you hash the result of ecdh_compute_ss * before using it for symmetric encryption or HMAC. * * Returns 0 if the shared secret was generated successfully, a negative value * if an error occurred. */ -int ecdh_shared_secret(unsigned int curve_id, unsigned int ndigits, - const u8 *private_key, unsigned int private_key_len, - const u8 *public_key, unsigned int public_key_len, - u8 *secret, unsigned int secret_len); +int ecdh_compute_ss(unsigned int curve_id, unsigned int ndigits, + const u8 *private_key, unsigned int private_key_len, + const u8 *public_key, unsigned int public_key_len, + u8 *secret, unsigned int secret_len); #endif diff --git a/crypto/ecdh.c b/crypto/ecdh.c index d3a9eec..7e12a34 100644 --- a/crypto/ecdh.c +++ b/crypto/ecdh.c @@ -79,10 +79,10 @@ static int ecdh_compute_value(struct kpp_request *req) if (copied != 2 * nbytes) return -EINVAL; - ret = ecdh_shared_secret(ctx->curve_id, ctx->ndigits, - (const u8 *)ctx->private_key, nbytes, - (const u8 *)ctx->public_key, 2 * nbytes, - (u8 *)ctx->shared_secret, nbytes); + ret = ecdh_compute_ss(ctx->curve_id, ctx->ndigits, + (const u8 *)ctx->private_key, nbytes, + (const u8 *)ctx->public_key, 2 * nbytes, + (u8 *)ctx->shared_secret, nbytes); buf = ctx->shared_secret; } else { -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
