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 00432CAC58E for ; Thu, 11 Sep 2025 14:04:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=gWIP18lz+K1CEJU0bXSe41SMiebaTyVtRgJxBIQpiik=; b=j6FcTWhrvVYlA8 u9I6H1R9xQzkNXuDmrPbcURyxc1tE8/PHAOI/en9+hmWBS0UboAK/NlB5Hsjn8eCiZabJbyuyipCj GLtqHg+3XhcMgXdxAbJlqs3HC7mKtdQN4JnmagO241Aq24eAjOByqKbMg9ubOhhpyaS8v3+Qk9k4F r+e9YtCCK0wOJzOxXwBV6YkHywzT6atdz68N/GsdKUt7QTRFBi5BZFw3Evxvd7TAjr6im6D+5EKxj giS9I8qaB3C+V9lNi02rJszkZbyhX20P2zKMzC/PCVfYibAjNREPsnZ08pRJH89FOawxWPMw/18Je 2PsESIwF9kGYzA80Fb1Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwhu5-00000003R8J-2xqA; Thu, 11 Sep 2025 14:04:01 +0000 Received: from smtpout-02.galae.net ([185.246.84.56]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwhu2-00000003R6e-1I3p for linux-mtd@lists.infradead.org; Thu, 11 Sep 2025 14:04:00 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id B86E41A0E10; Thu, 11 Sep 2025 14:03:49 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 876D460630; Thu, 11 Sep 2025 14:03:49 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 40340102F2833; Thu, 11 Sep 2025 16:03:40 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1757599429; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=CDK2GVhKguRdAprpwq3TCBc/3qnYl+uGZ7pjzM5YAm0=; b=kahaefUbv/GwS3Tf82x07gIbaokOyyoAL8ctxaE9NVsC1xGcEeT6p0af1damiTMWd/F8uk rOSBSewqzHpSEnRVkrYge1mFKF+8t3vnJz+GK4tapukLMwrwtjpdC/yTzsyFUiDAuvyclB 9emKDQqt7QnDMJmYamryPcpZk1MilFgpilabDDWceTuEZoElYRb2bg9CXKUFfHVI2W8eMd ndjbbiJT7MoVO18nOrjCeIrF/qW56ma7PjQRBm1R7EGiPx1SK6I0OvkhsZv2TjJmVNgAKI sVEm4/tFcYTE/UvCiJ4jRyEEqgMxUIaCnZijx3YxL8+47pKQ7U65S7phKN9HHA== From: Miquel Raynal To: Gabor Juhos Cc: Santhosh Kumar K , Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Daniel Golle Subject: Re: [PATCH v2] mtd: core: always verify OOB offset in mtd_check_oob_ops() In-Reply-To: (Gabor Juhos's message of "Thu, 11 Sep 2025 10:33:48 +0200") References: <20250901-mtd-validate-ooboffs-v2-1-c1df86a16743@gmail.com> <175708415877.334139.11409801733118104229.b4-ty@bootlin.com> <454e092d-5b75-4758-a0e9-dfbb7bf271d7@ti.com> <87348tbeqg.fsf@bootlin.com> User-Agent: mu4e 1.12.7; emacs 30.1 Date: Thu, 11 Sep 2025 16:03:39 +0200 Message-ID: <87frct9jd0.fsf@bootlin.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250911_070358_481415_F4B88FC7 X-CRM114-Status: UNSURE ( 9.34 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 SGVsbG8sCgo+Pj4+IEFwcGxpZWQgdG8gbXRkL25leHQsIHRoYW5rcyEKPj4+PiBbMS8xXSBtdGQ6 IGNvcmU6IGFsd2F5cyB2ZXJpZnkgT09CIG9mZnNldCBpbiBtdGRfY2hlY2tfb29iX29wcygpCj4+ Pj4gICAgICAgIGNvbW1pdDogYmY3ZDA1NDNiMjYwMmJlNWNiNDUwZDhlYzVhODcxMDc4NzgwNmY4 OAo+Pj4KPj4+IEknbSBzZWVpbmcgYSBmYWlsdXJlIGluIFNQSSBOT1IgZmxhc2hlcyBkdWUgdG8g dGhpcyBwYXRjaDoKPj4+IChUZXN0ZWQgb24gQU02MnggU0sgd2l0aCBTMjhIUzUxMlQgT1NQSSBO T1IgZmxhc2gpCj4KPiBTb3JyeSBmb3IgdGhlIGluY29udmVuaWVuY2UuCj4KPj4gR2Fib3IsIGNh biB5b3UgY2hlY2sgd2hhdCBoYXBwZW5zIHdpdGggbXRkYmxvY2s/Cj4KPiBUaGUgc3RyYW5nZSB0 aGluZyBpcyB0aGF0IGl0IHdvcmtzIHdpdGggKFNQSSkgTkFORCBmbGFzaGVzOgo+Cj4gIyBjYXQg L3N5cy9jbGFzcy9tdGQvbXRkMC90eXBlCj4gbmFuZAo+ICMgY2F0IC9zeXMvY2xhc3MvbXRkL210 ZDAvb29iYXZhaWwKPiAwCj4gIwo+ICMgaGV4ZHVtcCAtbiAyMDQ4IC9kZXYvbXRkMAoKVGhpcyBp cyBub3QgbXRkYmxvY2ssIHRoZSByZXBvcnQgd2FzIHVzaW5nIG10ZGJsb2NrLCBub3QgbXRkIGRp cmVjdGx5LiBJCmRvbid0IGtub3cgaWYgdGhhdCBhY3R1YWxseSBtYWtlcyBhIGRpZmZlcmVuY2Us IGJ1dCBpdCBpcyB3b3J0aCB0aGUgdHJ5LgoKU2FudGhvc2gsIHBsZWFzZSBzZW5kIGEgcmV2ZXJ0 IGZvciBub3cuCgpUaGFua3MsCk1pcXXDqGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWlsaW5nIGxp c3QKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1tdGQv Cg==