From nobody Sun Dec 22 08:35:07 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) smtp.mailfrom=edk2-devel-bounces@lists.01.org; dmarc=fail(p=none dis=none) header.from=intel.com Return-Path: Received: from ml01.01.org (ml01.01.org [198.145.21.10]) by mx.zohomail.com with SMTPS id 1532741175233455.7844983618703; Fri, 27 Jul 2018 18:26:15 -0700 (PDT) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 0151A210C42AF; Fri, 27 Jul 2018 18:26:14 -0700 (PDT) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 1A908210C42A7 for ; Fri, 27 Jul 2018 18:26:13 -0700 (PDT) Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Jul 2018 18:26:12 -0700 Received: from shwdeopenpsi068.ccr.corp.intel.com ([10.239.158.46]) by fmsmga006.fm.intel.com with ESMTP; 27 Jul 2018 18:26:11 -0700 X-Original-To: edk2-devel@lists.01.org Received-SPF: none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) client-ip=198.145.21.10; envelope-from=edk2-devel-bounces@lists.01.org; helo=ml01.01.org; Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=192.55.52.43; helo=mga05.intel.com; envelope-from=star.zeng@intel.com; receiver=edk2-devel@lists.01.org X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,412,1526367600"; d="scan'208";a="249648881" From: Star Zeng To: edk2-devel@lists.01.org Date: Sat, 28 Jul 2018 09:26:10 +0800 Message-Id: <1532741170-14964-1-git-send-email-star.zeng@intel.com> X-Mailer: git-send-email 2.7.0.windows.1 Subject: [edk2] [staging/FmpDevicePkg-master][PATCH] FmpDevicePkg FmpDxe: Check ImageIndex first before Image/ImageSize X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michael D Kinney , Star Zeng MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" It does not make sense to check the Image/ImageSize if ImageIndex has been invalid. Cc: Michael D Kinney Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng Reviewed-by: Michael D Kinney --- FmpDevicePkg/FmpDxe/FmpDxe.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/FmpDevicePkg/FmpDxe/FmpDxe.c b/FmpDevicePkg/FmpDxe/FmpDxe.c index eb452737543e..94fdf5608529 100644 --- a/FmpDevicePkg/FmpDxe/FmpDxe.c +++ b/FmpDevicePkg/FmpDxe/FmpDxe.c @@ -497,6 +497,15 @@ GetTheImage ( =20 Status =3D EFI_SUCCESS; =20 + // + // Check to make sure index is 1 (only 1 image for this device) + // + if (ImageIndex !=3D 1) { + DEBUG ((DEBUG_ERROR, "FmpDxe: GetImage() - Image Index Invalid.\n")); + Status =3D EFI_INVALID_PARAMETER; + goto cleanup; + } + if ((ImageSize =3D=3D NULL)) { DEBUG ((DEBUG_ERROR, "FmpDxe: GetImage() - ImageSize Pointer Parameter= is NULL.\n")); Status =3D EFI_INVALID_PARAMETER; @@ -523,16 +532,6 @@ GetTheImage ( goto cleanup; } =20 - // - // Check to make sure index is 1 (only 1 image for this device) - // - if (ImageIndex !=3D 1) { - DEBUG ((DEBUG_ERROR, "FmpDxe: GetImage() - Image Index Invalid.\n")); - Status =3D EFI_INVALID_PARAMETER; - goto cleanup; - } - - Status =3D FmpDeviceGetImage (Image, ImageSize); cleanup: =20 --=20 2.7.0.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel