From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.15.4]) (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 2161CB660; Sat, 22 Jun 2024 15:25:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719069908; cv=none; b=sc2ELyi3pAekSNnKltqDLwgok5N6gc+aLrlrwtgrdBqO8Wijy5m7/o97Z0GfFOgmd6vrNtLc/tmaFtGfPBVteLmm2jNA39MbWwpbZog3P2EKZiGWh5f+vDZfeoJrNgCz9/V3sdEpBYrl5apqgNu6vz5j6LgKfw6fkJw8WtOmcCQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719069908; c=relaxed/simple; bh=fUdDu2yoZ6+wNUWrwToAORtf2lLzJ28mpOYZoq94kRY=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=neLcfQLlBrx37q32apQ6HXbXKBk2fHXrYeu0vykpGM8RdwmkX060/cedeODZY2VJJPKsOJMRTPTkqRFALgIn99fBHpwkeLdFtJt0vSsQSCklffwBkx6cTIlwMEzI0bweTXE5WVChnkMZERXWoh8654UdvxoXvVdJSdrFgK6I7j8= 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=TiC6xX/q; arc=none smtp.client-ip=212.227.15.4 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="TiC6xX/q" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1719069870; x=1719674670; i=markus.elfring@web.de; bh=WECqVRv0TZb8C3EeVUwSaylaWepEfohQXMBJFu7n5+E=; 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=TiC6xX/qTiwXM7MccOqGzXJiM8o/dpIoCuaAGXGIu0lL3Z2+vQpe3lZNIgE2X7kS thJmUMEfvw1L2Brpg0vdQTpRABf137nKUrUTIWpAfhnCsgdIDftlMZZmWOJq1cQpy pNndir5cSc/kwWMvXonAnP9E9evOd4aV43k46dyNYeajDWrulZOTcHRPjTZtrkuAn AySA9dV5A2ClcTF+y9T4r6vChAFOpepBsiHdp0TJfOO2CknUodTj9OgM+O80n8Hai HHt3QZpVEil/Ho102vR/h+rf9qp7czrhCSRg1YVPXRr4siKGiOBkvcJE0zppEcaNh ++pne4RzU+7MgZjIkw== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.85.95]) by smtp.web.de (mrweb005 [213.165.67.108]) with ESMTPSA (Nemesis) id 1M6091-1sIZtd2lpL-00DHjP; Sat, 22 Jun 2024 17:24:30 +0200 Message-ID: Date: Sat, 22 Jun 2024 17:24:25 +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-aspeed@lists.ozlabs.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Andrew Jeffery , Greg Kroah-Hartman , Joel Stanley , Neal Liu Cc: LKML References: <20240622095618.1890093-1-make24@iscas.ac.cn> Subject: Re: [PATCH] usb: gadget: aspeed_udc: validate endpoint index for ast udc Content-Language: en-GB From: Markus Elfring In-Reply-To: <20240622095618.1890093-1-make24@iscas.ac.cn> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:yIDH9MnOrIf0xCjyLzgV99kn2dkVnUILL8Ig2mwCXjJ1DMn9JRf hwtJM/HMYJDzvWmRpWzeOVbgEWfOmdeqpLtVm6dy+WImF6+hxuh41iczAODFZj+4EjHeylD RWJTXrMJlJBKN5/aXx+aHfGF1vixbncCTvj6umHs2Vf0oeLQkx7xdhUDyhs9scmvZz+rlIc KrfidPgw7I1m/gpW/02/Q== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:BtDLJqtpZP4=;YBAa051E6UtkLYeabXtx0bDWGu/ O3XQy4Cw5LGx+hpgnHBQF7I1hj0zHDYrqkcxs0vfCcNBZ7MWjhJDV4XzO9n2OSExZMaCegZUX vEaznDvYvvI4Q6kIunFKmKtqeedik/tYOq1iyfwndJz0UB9YkQbpNQkg6SZW8rQ/uhX9V+fsU 0Oj9GMYfVFceTioDSTBp5MPOcXQGkSc+FFKsQsAvRSr9+OXiQpZgOFlZnZNFAvMvsYvMc6Lik KkTndu3bUBGdu1XsHLV7L1t8NlxoAZn5/666WLlY459CHusNOwHSf18g2hHo+sbSN9OoG5jjw X9kcDRBXaEJUCdONvGS/rQQpp5x8c+MP7JBEH6wkIhBRd7CytNABNLyUMKPURBPcRWztrY2AE PHWbs3SqMnpm2WFqOgjfoyTGWZ427jhDnJRzgZANAkD2Vv6oksEp0dgeYP8GOJ5dnyJnUluhw 3XaKyDVr7pfVxNcBcEcH6Umm1ypb22Mk5FZSfdT1MDgyJ55MNXHPMHHZNq0onLkY53unuZP/1 kU68XdYcktGMkNnebqcZBQzhe1ZR4yJztjIPCmhGj2l/ttozoYQ11kBiHZbmmTXIAFTlG8Enh EzxzstMLsev/GzqPD1idi9+8P5gGvwoPTkStZ5j5a6NsIefh/fA5OL9PLiZuAK5e0sZlpMFHi kYlqQLs6SP0cOZh46dqHIPv2XP+bLl3u6e+l0MN0lofv5o7lWtXgjbFo+uwKCbnSNKIgGQNeL w+x9kUlgGE885pW5DbqiSdSJufJZfWP9pKdjggWsQ91JBcumc1hs0bnRzd1P+hJ/1D6rS3Jd8 5GmvR0yOUG+rLGwqv83NIZxwadLxHplV9kJP2OiEhni9g= > 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