From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CFAE3C3064D for ; Mon, 24 Jun 2024 15:57:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:Subject:References:Cc:To:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=+a5OFi0RBKQi6uK/ymWtcqYxq19LFosRH4DfuG1lwRU=; b=hwv6PoeJBWb+KJZVwHC6IsUcT1 bse0Y3hG0vJm/M2MMWHuW/Wh98N/dkwA0qRE13qq/Em4dVWh12xvThbcp4y4V/2w0LnOrLPy+jF2U FYOl2SYaLpNqJ0het4KIPWIAQglXJi4/kqiaTxt5BUFT46ABzKe9QbOFaFlZUJkdd81ls/dYalxQx Hu6yGZ+W9GddWt2JtIymRpiyo4tZLrHqo6toh8PnhRqbd0LcpZ+T3/nBnIQleGdIXilNXaJcm+zli xqJDJ9PnkA49wdB4OYOsac+3GF9eQwXPkCtkR5O/vs6EEu+7o7st2OYTWMKgvR46UM3fTR5ihCijI 7vgfjvJw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sLm4Q-0000000HP2m-3QPO; Mon, 24 Jun 2024 15:57:30 +0000 Received: from mout.web.de ([212.227.17.12]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sLm4J-0000000HP08-2ugX for linux-arm-kernel@lists.infradead.org; Mon, 24 Jun 2024 15:57:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1719244614; x=1719849414; i=markus.elfring@web.de; bh=+a5OFi0RBKQi6uK/ymWtcqYxq19LFosRH4DfuG1lwRU=; 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=uKqcPmSc5cEWX/5WSLqTxVpAadxpQhg3mX/S2vD69zcEmn7cPZNbgqbGqgjuY0k9 wGD/qg8Hp3gC3hm5UACPntUaXLMjjW8k38+rPz4mqtSQPC2ahX4qbQogKVjEsnnyp RTRoCSMgiZdn8zvway/wGnmHVD6nl4m1bruQX6/CL26np9RlTcSbVLWimVhJ8HS5Z 2YYjPr7kY5y2hLqz/yAsAQlFe6Un1iKmE0zle068NG0J3pB62SLkKsBM/lioVUUTM cLR0laK4vAY8Z4Uc9HMgdwJe6pUUSVOVGIJQ+0kXpri8MAwDkBfgduexl6uJxpjOg io+eF7RN+LWh5YLp/g== 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 1MUU6E-1rvTkb4AxE-00OT1z; Mon, 24 Jun 2024 17:56:54 +0200 Message-ID: <38b7ccb7-633a-4e51-9641-80ced078c33f@web.de> Date: Mon, 24 Jun 2024 17:56:48 +0200 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: <20240624015314.2249128-1-make24@iscas.ac.cn> Subject: Re: [PATCH v2] usb: gadget: aspeed_udc: validate endpoint index for ast udc Content-Language: en-GB From: Markus Elfring In-Reply-To: <20240624015314.2249128-1-make24@iscas.ac.cn> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:n9yAUzR7rUa1NUdrk6VIoK5KFZG38C7bA7iQ/Ktgk0bJ8VD3Nuf dU+fU9AXx4NjTI44p5YPf+TLaEZW45Pv9GxIUFd0B5zgG+uUE/CdTyfpTRyr9yJT6CBKv4q NLR/YD1jxLXWYTA1x0IoTiPDgGim8Dx2M7RWLCgN9mwONBRJpLTVDkU/HOEhjyD6Jm6y4ZH SL7zdzLb0TyHref5BCJpg== UI-OutboundReport: notjunk:1;M01:P0:0mLxJAJCIkI=;TVIVJbyMhGebVxI5qelgVsBOcnR g+Atlb32+yBv3tHrc4+REgFzRfbZ9PqYKzQVNafNULkSUS7NtCzWNcLyCzhLIEmrbBglRnvvG QOrcX0eX7l04gAzjR2fsZU7qa6AHAtTtjQKcucvOnTmE2bwJqhFdijv3iBb6xvUUapD6pXCjf +JpZDVPLeREsJQZM/suVRXLCnujs3VQj2YmxebLirYYs48B70pqFCEybMET9WKjuC7G3bzukf dmAYYMsWYwI1n6sDRDpOmwIJGciMhvTZ8g3bdGMOqWefaiueZ9183qNaVIyqiEoeyVIFpnNbv Pf0yXU/pHZX+TrnVHS9rWT0cMyCyb+5p+4NasMmODthRbMoX17JuZdm33h+kR2ZJPwHcIBrOV njEL2pKzAP3gt4MwNWXzl3obJy/wCfRVd/ekB75Rcbbhvgvi38LCXJULajHC3xprktt98vV/B iPHULfcxlWdtD26VUd2fPBcNojdTA+gMwQeonoEpEwwiuW58aFdw1SrKnoTKTFJYW4ar3DevT +n60uynf4FrGhToi21l1RIWcRStYkntcextiIlSz6K466mVtUrw7znt9MnAkvPtUOfA3TwcHq xB6zKndnwrpOzhZf++Rj2l/MleX6vSxtkNT178URPF4bWjUcVIjy94ARjSV3N1soUR6OIZTSU gVF8qILwFIPmHOs+gNHaIfysyAAzVzY3ypIXjCkyo79o3wKxv4lQpruxPW67CFTddYBpzYMKu INbHKROPwxffqZMbXMoU+b6hxRWaYVBx4GJFdRsi6QsyK4Dh1iJ9xbwqFTkArbsSQL2DMX3rs fOiQoXNxy2LltSsEdA0qT0hFDDvlA52Ln+D+TQ79OEADg= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240624_085724_301007_5229FB2A X-CRM114-Status: UNSURE ( 4.75 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org > We should verify the bound of the array to assure that host > may not manipulate the index to point past endpoint array. Why did you not choose an imperative wording for your change description? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Do= cumentation/process/submitting-patches.rst?h=3Dv6.10-rc5#n94 > Found by static analysis. Were any special tools involved? Would you like to add any tags (like =E2=80=9CFixes=E2=80=9D and =E2=80=9C= Cc=E2=80=9D) accordingly? Regards, Markus