From nobody Mon Oct 6 15:19:43 2025 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [160.30.148.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4712A230BEC; Sat, 19 Jul 2025 08:34:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=160.30.148.34 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752914067; cv=none; b=JOieTN5dwMptrMSmIUCyJh0OgPQOI/62ftTM6H8boVVUSlA8S9FYhR228ewpI6CZ299h305HhKL84li/+p3UvmdrhKxUPCkSBHKwEtG3Pn4gSjr3BGHrGB1oETDNZDulgD2GjN0iAhPYvpJo4pVbpN2TIu+KLvuceoGB3iqzrFk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752914067; c=relaxed/simple; bh=UkT6xN5CPR0q+PZGu5ho76QWP+ynIDrFXKgZgXpcfFA=; h=Date:Message-ID:Mime-Version:From:To:Cc:Subject:Content-Type; b=N4ZDPNYO9lVKRXacWRTyfRB46bKg+BDzoXaomYzMlz/5fOEP/2GmVbKVT5Jje1TmJ5xMyXiBMwsH+rI1nUZEI35KR6pTTDpwkJle5BrFQeDA6TgdD8zKqdVv5ShjdPJpIVHSKC5SuhL9scqB4iHNcAsaKnSivynFWtsOePp/v9Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn; spf=pass smtp.mailfrom=zte.com.cn; arc=none smtp.client-ip=160.30.148.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zte.com.cn Received: from mse-fl2.zte.com.cn (unknown [10.5.228.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mxhk.zte.com.cn (FangMail) with ESMTPS id 4bkg1l6Gfnz6Fy5c; Sat, 19 Jul 2025 16:34:19 +0800 (CST) Received: from xaxapp01.zte.com.cn ([10.88.99.176]) by mse-fl2.zte.com.cn with SMTP id 56J8YErv033205; Sat, 19 Jul 2025 16:34:14 +0800 (+08) (envelope-from zhang.enpei@zte.com.cn) Received: from mapi (xaxapp01[null]) by mapi (Zmail) with MAPI id mid32; Sat, 19 Jul 2025 16:34:16 +0800 (CST) Date: Sat, 19 Jul 2025 16:34:16 +0800 (CST) X-Zmail-TransId: 2af9687b58881bf-c2661 X-Mailer: Zmail v1.0 Message-ID: <20250719163416760SUAwKHXRQRBFKhvAOpNbT@zte.com.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 From: To: Cc: , , , , , Subject: =?UTF-8?B?W1BBVENIXSBjcnlwdG86IGNhYW0gLSBzd2l0Y2ggdG8gdXNlIGRldm1fa21lbWR1cF9hcnJheSgp?= X-MAIL: mse-fl2.zte.com.cn 56J8YErv033205 X-TLS: YES X-SPF-DOMAIN: zte.com.cn X-ENVELOPE-SENDER: zhang.enpei@zte.com.cn X-SPF: None X-SOURCE-IP: 10.5.228.133 unknown Sat, 19 Jul 2025 16:34:19 +0800 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 687B588B.002/4bkg1l6Gfnz6Fy5c Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Zhang Enpei Use devm_kmemdup_array() to avoid multiplication or possible overflows. Signed-off-by: Zhang Enpei --- drivers/crypto/caam/ctrl.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index ce7b99019537..2250dce9c344 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -592,9 +592,9 @@ static int init_clocks(struct device *dev, const struct= caam_imx_data *data) int ret; ctrlpriv->num_clks =3D data->num_clks; - ctrlpriv->clks =3D devm_kmemdup(dev, data->clks, - data->num_clks * sizeof(data->clks[0]= ), - GFP_KERNEL); + ctrlpriv->clks =3D devm_kmemdup_array(dev, data->clks, + data->num_clks, sizeof(data->cl= ks[0]), + GFP_KERNEL); if (!ctrlpriv->clks) return -ENOMEM; --=20 2.25.1