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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CEEFCC33CAE for ; Mon, 13 Jan 2020 07:54:25 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id A1BE92075B for ; Mon, 13 Jan 2020 07:54:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="pi5dYci2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A1BE92075B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=nod.at Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Subject:References: In-Reply-To:Message-ID:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yoPTdfgFbHpOR6sgeFDjAIFOPSsdQn1/rhYyy1QFlNU=; b=pi5dYci2zXJOdC uBpSg+ci0sc+xGAmKeKH4HEDAD6zzkxCL2f9VnwD9LSRuoYclAKbBkMhGfelDodu7anXrXDSa/EFk x4ngHYHCjHHHxVvkioD4/IOq4f7AKI4TmL2/OlRgV1ITFyU4sTzJtWc04/G9rwgc0vXk1BNqhqsBg cfpGOcsQqeYyAZlb2KLTk3cN0Y+ee/EeGcCrZv21Xml0wBNmU1uqn/5ucmdU++4Xb8SAaBpiPl9Wo W8rQSpWG2l6ScTApv4Td6o9pBfI2NqtwONOvwiwrGgjghdWNL0ThSKuzbNePqyLG1oy5u4MkBdHB9 a9bxosrtyEU9BoN6OdaA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iquYA-0007NF-1m; Mon, 13 Jan 2020 07:54:14 +0000 Received: from lithops.sigma-star.at ([195.201.40.130]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iquY7-0007MO-DP for linux-mtd@lists.infradead.org; Mon, 13 Jan 2020 07:54:13 +0000 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 3D7D56088971; Mon, 13 Jan 2020 08:54:09 +0100 (CET) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id TUaezdVo-5cL; Mon, 13 Jan 2020 08:54:08 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id BF4B8608310A; Mon, 13 Jan 2020 08:54:08 +0100 (CET) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 0HgxGEBIOJfD; Mon, 13 Jan 2020 08:54:08 +0100 (CET) Received: from lithops.sigma-star.at (lithops.sigma-star.at [195.201.40.130]) by lithops.sigma-star.at (Postfix) with ESMTP id 6D7DB6088971; Mon, 13 Jan 2020 08:54:08 +0100 (CET) Date: Mon, 13 Jan 2020 08:54:08 +0100 (CET) From: Richard Weinberger To: liu song11 Message-ID: <1681702500.19692.1578902048331.JavaMail.zimbra@nod.at> In-Reply-To: <202001131229371470661@zte.com.cn> References: <20191216154441.6648-1-fishland@aliyun.com, CAFLxGvyU=zh23vkYiAGRzyd4LGJodLwRRa1S03THAoSaSL=dGA@mail.gmail.com> <202001131229371470661@zte.com.cn> Subject: Re: [PATCH] ubifs: Fix potentially out-of-bounds memory access in ubifs_dump_node MIME-Version: 1.0 X-Originating-IP: [195.201.40.130] X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF68 (Linux)/8.8.12_GA_3809) Thread-Topic: ubifs: Fix potentially out-of-bounds memory access in ubifs_dump_node Thread-Index: U75eDtes0zTxvtUwzHGII2MO4QYnug== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200112_235411_598308_E7C177F3 X-CRM114-Status: UNSURE ( 7.67 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Weinberger , linux-mtd , linux-kernel , jiang xuexin Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org LS0tLS0gVXJzcHLDvG5nbGljaGUgTWFpbCAtLS0tLQo+IFByb2JsZW1zIHdpdGggc3RvcmFnZSBk ZXZpY2VzIGFyZSBpbmRlZWQgYSBwcm9ibGVtLCBCdXQgYmVjYXVzZSB0aGUgd3JvbmcKPiAiY2gt PmxlbiIgY2F1c2VzIHRoZSBrZXJuZWwgdG8gY3Jhc2gsIHRoaXMgY29zdCBpcyB0b28gaGVhdnku IFdlIHNob3VsZAo+IGF2b2lkIGtlcm5lbCBjcmFzaGVzIGR1ZSB0byBzdWNoIGVycm9ycy4KPiAK PiAKPiBBbHRob3VnaCBhIGNyYyBlcnJvciB3YXMgZm91bmQgaW4gInViaWZzX2NoZWNrX25vZGUi LCBpdCBpcyBkaWZmaWN1bHQgdG8KPiBzaW1wbHkganVkZ2Ugd2hldGhlciAiY2gtPmxlbiIgaXMg cmVhc29uYWJsZSwgc28gSSB0aGluayB3ZSBvbmx5IG5lZWQgdG8ga25vdwo+IHRoZSBfbG9jYXRp b25fIG9mIHRoZSBlcnJvciBkYXRhIG5vZGUsIGFuZCBpdCBpcyBub3QgbmVjZXNzYXJ5IHRvIHBy ZXNlbnQgaXRzCj4gY29udGVudHMgdG9nZXRoZXIuCgpXaGF0IHdlIGNhbiB0cnkgaXMgb3B0aW9u YWxseSBwYXNzaW5nIHRoZSBidWZmZXIgbGVuZ3RoIHRvIHViaWZzX2R1bXBfbm9kZSgpLgpJZiBj cmMgaXMgYmFkIGJ1dCBjaC0+bGVuIGlzIHdpdGhpbiBib3VuZHMgd2UgY2FuIHN0aWxsIHNhZmVs eSBkdW1wLgoKVGhhbmtzLAovL3JpY2hhcmQKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWlsaW5nIGxp c3QKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1tdGQv Cg==