From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.17.12]) (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 BEC0B2566; Sat, 22 Jun 2024 15:30:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.17.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719070235; cv=none; b=MWCRru9JEF/rjbl5zCgpvJPrV5aZcExNT8x/zdWTz87W78FcjqwYCEMwEZRiv1UwL0xLY03sc8Q19qMyLa54PCHxLUWqdb1syzu3H+1A++xIUuIQsn/8/F1g6SZQz5LtqVX3uTbPry0SdFzDhT8uqW7DcdbCOZO78p+FLe5yngs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719070235; c=relaxed/simple; bh=X2AszDmnHh7iISJmQW1shchTaZiTz3ToGFcEGM0xMhc=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=C5fdyBAexB64Vdpbb1PoPjmXvvEd+vZIROJKjmFHtH9LDIj68+/TP+Gr4TDcotXq46AOdxGCve5k3cPev/5Rojhu27OffQN6/jOz21PiiZdNACkvg9Y/lYT8pugkzbt6SDLJ4Bd3vBK1P4a2ARPmC1h09JtOHn4Sq5OK/zU0BsE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=sCABwqPg; arc=none smtp.client-ip=212.227.17.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="sCABwqPg" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1719070218; x=1719675018; i=markus.elfring@web.de; bh=WDcb3PwjlGhqzc9X8abkD3G1wxfR7OKdxIH664e5EB0=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:To:Cc:References: Subject:From:In-Reply-To:Content-Type:Content-Transfer-Encoding: cc:content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=sCABwqPgDuBBvplF0JxOoKl/KPyBm/IGFjyUi6NbcfL5PwQl16VZYeo9ioXS8hzM bEssaSpFNqpAF5S4Hc2aYkQpAe3okmZdxmKU+Z/x6+EYvgIubt7AaOqi5DrQQpHh/ 8/G3/7l9xT3n5ctia5D4a0K8C4PKgCjIpc5uU/HWAWlwqHOMHauzmdlz7ojW6oK7q HeUa/9YIXUe+R+O1E53Nxe4D0GA9zHeIZEUqHy0gjD2rRQl4fl9raE32QC7Jqpbcf BzpraJ/1kXFv94VH5MF97xbhbjvMYfF3lJLbySZVApVQLrxLTgg7Dkd0twHHQcjRs xNOlefW6UwdeEiklnA== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.85.95]) by smtp.web.de (mrweb105 [213.165.67.124]) with ESMTPSA (Nemesis) id 1MpTxm-1shySM1p40-00aL1W; Sat, 22 Jun 2024 17:30:18 +0200 Message-ID: <4c28e897-0f44-4927-a4e7-762fce28ae63@web.de> Date: Sat, 22 Jun 2024 17:30:16 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Ma Ke , linux-usb@vger.kernel.org, Greg Kroah-Hartman , =?UTF-8?Q?Uwe_Kleine-K=C3=B6nig?= Cc: LKML References: <20240622142308.1929531-1-make24@iscas.ac.cn> Subject: Re: [PATCH] usb: gadget: r8a66597-udc: validate endpoint index for r8a66597 udc Content-Language: en-GB From: Markus Elfring In-Reply-To: <20240622142308.1929531-1-make24@iscas.ac.cn> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:iOasHZkHe4S/i6kd3HsazMDgIgx3R1abyjeMctSE5yYhccfMURt akqnKkqHLTa83/XUfwWydwps+rL2DjqBqB6od2xXaShz1CC3OF9PD+HEof25m7T87MocjOd J+TtKXjyOBl+C9mvADzbaMfbNS83lg8F/eP+0gIsQTfF9W+6d4HYHxbLwdHCMAtxfxT6HiA 3Kacx3DVS3Eqvx2UKmpNQ== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:/LQ8t5mdaUs=;S6OmDHQRpCxKd4iDuGC8tso0pSW ksqa9cCNR/B9+HFXO/+nrjqsmZ6KrmKrXI6u/hpZlKLBzJXymWRYOVMhmK2vZTnueNfV47ENg qwUIOqOREyrwtDZ9sASwCKRDP6F3BRTKS5fsRO7m5mvjQV5elllVGij4CypWRBA5hrg1you6m zcYvDaZY7vZw6fPxZdRhEVpA1044TO90rRQaDegm50BhA2zIzeglM2Jf+TtdCUfI2CMY5YCY3 jOtiUTCnWjMV8YqdVWLomB5tcFY765HryE26HFUjT4n35JsrZCbO0o5/mg1+jRgmLbCFB68ly BkCSP8qeaT+3bYuhA84MRf4A/zoVmuvr2Z98BipNf0zZhWoZ/XRfubtVgKwDomVUzAZxp5Lpn 5ZNUVNpAQx9wAXk0xb731bAUjyg4Ga6ZyHkqviIki3OkdE2MBbAYTjxLHv5aOs7bg3ao9LEzE tDKJm17oZNBPsgnXvVLHNfknxT24d+xgrFnY+bBCQdfdW2LDRIit/9C9h32chPPhlAfH1ao0F ez5s1eVE508BGUePPAnYFJAz35w3lgg2CPetaxt+AtwirxEXJlUSlyDRBUBtFrazOq9Rbmw/5 b744zwXZRVCR9p8G3iq9lYADgVXuAtrnz9ry+AqTAXjhCn5Iby8PT3KIUvQQvTVIZPFkVWeCM jIyG/mDFqW4ain424ejm7BF7WeeXoEkgMz3VZ9bQUmRQLmS3V8kc2F1bESZobmqIhQIfJsUrp J4XKKUE3J4z6qTotoSZlu5ilVaAci1yvbBBrXHmoPUCnX6bG0vjLYk9Z4TjVhJQMvmtJOxhD7 /7a4TvBdWKgQdz8j0scYTTOxDb7EgljmMuuJKg7gVJhJc= > We should verify the bound of the array to assure that host > may not manipulate the index to point past endpoint array. * Can an imperative wording be more desirable for such a change descriptio= n? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/= Documentation/process/submitting-patches.rst?h=3Dv6.10-rc4#n94 * Will any tags (like =E2=80=9CFixes=E2=80=9D) become relevant here? Regards, Markus