From nobody Fri Oct 3 18:03:45 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 6D82D31CA46; Wed, 27 Aug 2025 07:53:01 +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=1756281184; cv=none; b=KZPv9eQXfVLwgiPbPPCbsJsDFWy0tRdN2lA94AwDlLybsZGavH9t15aSzSMb4IOSCQtWKyIKkIVkS72K/CKDdgEZujpCShwvEr/dqnDNjIi3T3uiEDCXUCRlMSgTGePfuvKeKq5QLAiu4GUv8k6ZqhgHW9C5AAkXTLeBXr2drpE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756281184; c=relaxed/simple; bh=L93nAqcXjxAm2bjDZbEkSL7YfXi3Chm7JARcn4q76lM=; h=Date:Message-ID:Mime-Version:From:To:Cc:Subject:Content-Type; b=VsyLGCTrCj5D2p6BLGiXfWn5KGrffArDlw8Fw2sbJ/PfvxWRGn3aE3hJa7NqOZn7ubDYxEleduH1vXNAdajsDqPgKkNcbeRS77eZgca2ThGQVqvgPzpKInhsmsxZcAyjn7pZJ42hy80a4Kw3lAHukr0mfLcSI/9paZBpgcpW3Xg= 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 4cBcG25D5Sz6G43s; Wed, 27 Aug 2025 15:52:58 +0800 (CST) Received: from xaxapp05.zte.com.cn ([10.99.98.109]) by mse-fl2.zte.com.cn with SMTP id 57R7qY7c081155; Wed, 27 Aug 2025 15:52:34 +0800 (+08) (envelope-from zhang.enpei@zte.com.cn) Received: from mapi (xaxapp02[null]) by mapi (Zmail) with MAPI id mid32; Wed, 27 Aug 2025 15:52:36 +0800 (CST) Date: Wed, 27 Aug 2025 15:52:36 +0800 (CST) X-Zmail-TransId: 2afa68aeb9448a7-ec3ce X-Mailer: Zmail v1.0 Message-ID: <20250827155236014-BSh7mfwJD5Yz3cdi955c@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?W1BBVENIIHYzXSBjcnlwdG86IGNhYW0gLSBzd2l0Y2ggdG8gdXNlIGRldm1fa21lbWR1cF9hcnJheSgp?= X-MAIL: mse-fl2.zte.com.cn 57R7qY7c081155 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 Wed, 27 Aug 2025 15:52:58 +0800 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 68AEB95A.000/4cBcG25D5Sz6G43s 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->clks), + GFP_KERNEL); if (!ctrlpriv->clks) return -ENOMEM; --=20 2.25.1