From nobody Mon Feb 9 16:02:57 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+91654+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+91654+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1658424093; cv=none; d=zohomail.com; s=zohoarc; b=mEctq7x3LKqBtve3MEl6WJFMu+9FI1iss2EmX7GHog3t6v0VfCJKGxF3VMZEzGrn411wI8PCWljro7JONw5cDf9t1PsBhGUlihv9V026+bAKYqWXAK30anGKdq2sN+Re5vkoPcLf2k7eKdPyz+9TYqSNr0xPwk2tRaDbM2lhdRE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1658424093; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=7kq0/d8PQB9wUQ2ktEOpPHEURojPP0GeEavDUZ4VBEY=; b=QZp9V4JtTbd8sfhHhTfzTftJJ0NXjJsWQudRa1mYhWzTlvkhAzLSPweEMyOUfMrRSdupnp77d2LPdjMMyVzh8CIxyfZ7UuJ2KTsh5W3sBZfaYavESCffZtvyp5vI+iQT67HS8GDtO04UnVecFxoC8P1748IteDZW1rTHkQrtrhk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+91654+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1658424093330325.3481169942545; Thu, 21 Jul 2022 10:21:33 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id DuudYY1788612x1tF4310jyF; Thu, 21 Jul 2022 10:21:33 -0700 X-Received: from mail-lj1-f178.google.com (mail-lj1-f178.google.com [209.85.208.178]) by mx.groups.io with SMTP id smtpd.web10.39911.1658232646669148933 for ; Tue, 19 Jul 2022 05:10:47 -0700 X-Received: by mail-lj1-f178.google.com with SMTP id o12so17130912ljc.3 for ; Tue, 19 Jul 2022 05:10:46 -0700 (PDT) X-Gm-Message-State: xI71xIcDjhUSQ8VUVeMCJQQbx1787277AA= X-Google-Smtp-Source: AGRyM1uxVITCvi/XrhoOv7fzAPNdFrVkLsXHbt0q8FrmlDGzpnnfV1Njm4xL2QxpMHVBJ0D5aQeUQQ== X-Received: by 2002:a2e:ba15:0:b0:25d:67ca:873 with SMTP id p21-20020a2eba15000000b0025d67ca0873mr13959252lja.428.1658232644781; Tue, 19 Jul 2022 05:10:44 -0700 (PDT) X-Received: from localhost.localdomain ([207.180.219.167]) by smtp.gmail.com with ESMTPSA id z20-20020a2eb534000000b0025d6ecbc897sm2668245ljm.46.2022.07.19.05.10.43 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Jul 2022 05:10:44 -0700 (PDT) From: "Savva Mitrofanov" To: devel@edk2.groups.io Cc: =?UTF-8?q?Marvin=20H=C3=A4user?= , Pedro Falcato , Vitaly Cheptsov Subject: [edk2-devel] [edk2-platforms][PATCH 08/10] Ext4Pkg: Fix possible int overflow in Ext4ExtentsMapKeyCompare Date: Tue, 19 Jul 2022 18:10:14 +0600 Message-Id: <20220719121016.29380-9-savvamtr@gmail.com> In-Reply-To: <20220719121016.29380-1-savvamtr@gmail.com> References: <20220719121016.29380-1-savvamtr@gmail.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,savvamtr@gmail.com Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1658424093; bh=4wnfRw2lyKGXy4Ua57KnVzOciizI3XeMKDpWCOOZWuI=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=nx5o5vN0CrsXHaPK5Dng5M9n76uUOhRzV+8yojKyG5DZ58vYrEQcD6fiTAxKfeHgn+F 2z0Y5rC1/11lqE+oNloQi3PadpTH91/hg6oFr14PieuvXv525D+/IYCwVIicPs8dv0a5g FqlQD47Zsd54L2MNoeLi/vKg34dpWd0W+8w= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1658424095435100028 Content-Type: text/plain; charset="utf-8" Cc: Marvin H=C3=A4user Cc: Pedro Falcato Cc: Vitaly Cheptsov Signed-off-by: Savva Mitrofanov --- Features/Ext4Pkg/Ext4Dxe/Extents.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Features/Ext4Pkg/Ext4Dxe/Extents.c b/Features/Ext4Pkg/Ext4Dxe/= Extents.c index c5951f78aa62..80427d869bd3 100644 --- a/Features/Ext4Pkg/Ext4Dxe/Extents.c +++ b/Features/Ext4Pkg/Ext4Dxe/Extents.c @@ -421,7 +421,7 @@ Ext4ExtentsMapKeyCompare ( Extent =3D UserStruct; Block =3D (UINT32)(UINTN)StandaloneKey; =20 - if ((Block >=3D Extent->ee_block) && (Block < Extent->ee_block + Ext4Get= ExtentLength (Extent))) { + if ((Block >=3D Extent->ee_block) && (Block - Extent->ee_block < Ext4Get= ExtentLength (Extent))) { return 0; } =20 --=20 2.37.0 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#91654): https://edk2.groups.io/g/devel/message/91654 Mute This Topic: https://groups.io/mt/92531470/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-