From: Tudor Ambarus <tudor.ambarus@microchip.com>
To: <herbert@gondor.apana.org.au>, <davem@davemloft.net>,
<horia.geanta@nxp.com>, <dan.douglass@nxp.com>,
<giovanni.cabiddu@intel.com>, <salvatore.benedetto@intel.com>
Cc: <linux-crypto@vger.kernel.org>,
Tudor Ambarus <tudor.ambarus@microchip.com>
Subject: [PATCH v4 07/14] crypto: dh - comply with crypto_kpp_maxsize()
Date: Thu, 25 May 2017 10:18:09 +0300 [thread overview]
Message-ID: <1495696696-22580-8-git-send-email-tudor.ambarus@microchip.com> (raw)
In-Reply-To: <1495696696-22580-1-git-send-email-tudor.ambarus@microchip.com>
crypto_kpp_maxsize() asks for the output buffer size without
caring for errors. It allways assume that will be called after
a valid setkey. Comply with it and return what he wants.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
---
crypto/dh.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/crypto/dh.c b/crypto/dh.c
index e151f12..b1032a5 100644
--- a/crypto/dh.c
+++ b/crypto/dh.c
@@ -147,7 +147,7 @@ static int dh_compute_value(struct kpp_request *req)
return ret;
}
-static int dh_max_size(struct crypto_kpp *tfm)
+static unsigned int dh_max_size(struct crypto_kpp *tfm)
{
struct dh_ctx *ctx = dh_get_ctx(tfm);
--
2.7.4
next prev parent reply other threads:[~2017-05-25 7:18 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-25 7:18 [PATCH v4 00/14] fixes for kpp and akcipher Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 01/14] crypto: kpp, (ec)dh - fix typos Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 02/14] crypto: ecc - remove unused function arguments Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 03/14] crypto: ecc - remove unnecessary casts Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 04/14] crypto: ecc - don't be selfish on pubkeys Tudor Ambarus
2017-05-28 17:22 ` Horia Geantă
2017-05-29 14:11 ` Tudor Ambarus
2017-05-30 12:37 ` [PATCH v5 04/14] crypto: ecc - rename ecdh_make_pub_key() Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 05/14] crypto: dh - fix memleak in setkey Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 06/14] crypto: kpp: maxsize() - assume key is already set Tudor Ambarus
2017-05-25 7:18 ` Tudor Ambarus [this message]
2017-05-25 7:18 ` [PATCH v4 08/14] crypto: ecdh - comply with crypto_kpp_maxsize() Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 09/14] crypto: qat " Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 10/14] crypto: akcipher: maxsize() - assume key is already set Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 11/14] crypto: rsa - comply with crypto_akcipher_maxsize() Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 12/14] crypto: caampkc " Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 13/14] crypto: qat " Tudor Ambarus
2017-05-25 7:18 ` [PATCH v4 14/14] crypto: pkcs1pad " Tudor Ambarus
2017-06-10 4:17 ` [PATCH v4 00/14] fixes for kpp and akcipher Herbert Xu
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