From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gustavo A. R. Silva" Subject: [PATCH] crypto: inside-secure: safexcel - fix memory allocation Date: Mon, 8 Oct 2018 21:17:12 +0200 Message-ID: <20181008191712.GA12892@embeddedor.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" To: Antoine Tenart , Herbert Xu , "David S. Miller" , Kees Cook Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org The original intention is to allocate space for EIP197_DEFAULT_RING_SIZE *pointers* to struct, so sizeof(priv->ring[i].rdr_req) should be sizeof(*priv->ring[i].rdr_req). Addresses-Coverity-ID: 1473962 ("Sizeof not portable") Fixes: 9744fec95f06 ("crypto: inside-secure - remove request list to improve performance") Signed-off-by: Gustavo A. R. Silva --- drivers/crypto/inside-secure/safexcel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c index 86c699c1..bc6c5cb 100644 --- a/drivers/crypto/inside-secure/safexcel.c +++ b/drivers/crypto/inside-secure/safexcel.c @@ -1066,7 +1066,7 @@ static int safexcel_probe(struct platform_device *pdev) priv->ring[i].rdr_req = devm_kcalloc(dev, EIP197_DEFAULT_RING_SIZE, - sizeof(priv->ring[i].rdr_req), + sizeof(*priv->ring[i].rdr_req), GFP_KERNEL); if (!priv->ring[i].rdr_req) { ret = -ENOMEM; -- 2.7.4