From nobody Tue Dec 24 01:39:36 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 Return-Path: Received: from ml01.01.org (ml01.01.org [198.145.21.10]) by mx.zohomail.com with SMTPS id 1514870879564302.5430026711864; Mon, 1 Jan 2018 21:27:59 -0800 (PST) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 995272205BE96; Mon, 1 Jan 2018 21:22:52 -0800 (PST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (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 3D6D821CB87BF for ; Mon, 1 Jan 2018 21:22:51 -0800 (PST) Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Jan 2018 21:27:53 -0800 Received: from sfu5-mobl.ccr.corp.intel.com ([10.239.193.25]) by fmsmga004.fm.intel.com with ESMTP; 01 Jan 2018 21:27:52 -0800 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=134.134.136.100; helo=mga07.intel.com; envelope-from=siyuan.fu@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="5.45,495,1508828400"; d="scan'208";a="17388525" From: Fu Siyuan To: edk2-devel@lists.01.org Date: Tue, 2 Jan 2018 13:27:41 +0800 Message-Id: <20180102052744.9928-3-siyuan.fu@intel.com> X-Mailer: git-send-email 2.13.0.windows.1 In-Reply-To: <20180102052744.9928-1-siyuan.fu@intel.com> References: <20180102052744.9928-1-siyuan.fu@intel.com> Subject: [edk2] [Patch 2/5] NetworkPkg: Check allocated buffer pointer before use. X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ye Ting , Wang Fan , Wu Jiaxin 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" Cc: Ye Ting Cc: Wu Jiaxin Cc: Wang Fan Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Fu Siyuan --- NetworkPkg/UefiPxeBcDxe/PxeBcDhcp6.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp6.c b/NetworkPkg/UefiPxeBcDxe= /PxeBcDhcp6.c index f2239fd8c0..327b4cf1cf 100644 --- a/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp6.c +++ b/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp6.c @@ -2,7 +2,7 @@ Functions implementation related with DHCPv6 for UefiPxeBc Driver. =20 (C) Copyright 2014 Hewlett-Packard Development Company, L.P.
- Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.
+ Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
=20 This program and the accompanying materials are licensed and made available under the terms and conditions of the BS= D License @@ -2030,6 +2030,9 @@ PxeBcDhcp6CallBack ( SelectAd =3D &Private->OfferBuffer[Private->SelectIndex - 1].Dhcp6= .Packet.Offer; *NewPacket =3D AllocateZeroPool (SelectAd->Size); ASSERT (*NewPacket !=3D NULL); + if (*NewPacket =3D=3D NULL) { + return EFI_ABORTED; + } CopyMem (*NewPacket, SelectAd, SelectAd->Size); } break; --=20 2.13.0.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel