From nobody Sun May 5 21:24:59 2024 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+67863+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+67863+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1606183699; cv=none; d=zohomail.com; s=zohoarc; b=TXMe2tjjTsp89PYcQz6aH5N+NCglMvZYweO+F1wioDE+i9WZw0eZiHp+7YvOrb8ke9X/hU4TSGflHh7kwMu4Q/xsGorjzhjxcPDajXsyc2dd5lenP7bMSVp2fjqSSko76ctMglrmLPDH2HdVKv9iMUh1cbWPcs7/4ZyHUyUuQgY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1606183699; h=Content-Type:Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=uodUe/mvnjbEZotW6nm6U3dDhm2CCyrvxXiksKznEq8=; b=WAU23VM1RTebhD2g/2oLR95cbJJNuVkV8F9mgKr+wZAzsrG1nbV1sS5vwQEmkHiQCmtJXRGmd5Lj+Mu2zEby1NVRHikl1MOJk+RDcpqaodyJjCSM5/Ywzxm3+reNRXe0xfFtOwLU/AFBuwmQjyn8lth7RHcDBQqIVmHeyQLTb4s= 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+67863+1787277+3901457@groups.io Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 160618369969894.81563762969733; Mon, 23 Nov 2020 18:08:19 -0800 (PST) Return-Path: X-Received: by 127.0.0.2 with SMTP id 1tDgYY1788612x1sD5jCh7FK; Mon, 23 Nov 2020 18:08:19 -0800 X-Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) by mx.groups.io with SMTP id smtpd.web09.46510.1606183693716748478 for ; Mon, 23 Nov 2020 18:08:14 -0800 X-Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4Cg6qX4CHLz15PbQ; Tue, 24 Nov 2020 10:07:52 +0800 (CST) X-Received: from HGH1000039998.huawei.com (10.184.68.188) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.487.0; Tue, 24 Nov 2020 10:08:01 +0800 From: "wenyi,xie via groups.io" To: , , , , , CC: , Subject: [edk2-devel] [PATCH EDK2 v2 1/1] OvmfPkg/XenPvBlkDxe: add return value if allocting fail Date: Tue, 24 Nov 2020 10:06:32 +0800 Message-ID: <1606183592-81879-2-git-send-email-xiewenyi2@huawei.com> In-Reply-To: <1606183592-81879-1-git-send-email-xiewenyi2@huawei.com> References: <1606183592-81879-1-git-send-email-xiewenyi2@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.184.68.188] X-CFilter-Loop: Reflected Precedence: Bulk List-Unsubscribe: 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,xiewenyi2@huawei.com X-Gm-Message-State: zcPr1l92j3ItnvXv2c6ejNYGx1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1606183699; bh=eGa7Iff08AQPe/yoxmcxRH/N+PsyzwxK3dnwvljUQ/Y=; h=CC:Content-Type:Date:From:Reply-To:Subject:To; b=MmUwqyuGFtKS9EVe1+STlM31Qg0APON+ne0HPSs/XZwLNSzMchwKb4iHefbkpLaxKLr j8Fx9pwcw/F/5z9ybqXerzsYiFbMuSymWd3ZnrbF7Rq8JY3uD5J3VhDdahkvL6QS3cvQP IHyx15G9UqCmFUb1hNjuW7qGRlHMUkof9LA= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" return EFI_OUT_OF_RESOURCES if pool allocating fail. Cc: Jordan Justen Cc: Laszlo Ersek Cc: Ard Biesheuvel Cc: Anthony Perard Cc: Julien Grall Signed-off-by: Wenyi Xie Reviewed-by: Laszlo Ersek --- OvmfPkg/XenPvBlkDxe/BlockFront.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/OvmfPkg/XenPvBlkDxe/BlockFront.c b/OvmfPkg/XenPvBlkDxe/BlockFr= ont.c index 122a6baed25a..32d70c36cef2 100644 --- a/OvmfPkg/XenPvBlkDxe/BlockFront.c +++ b/OvmfPkg/XenPvBlkDxe/BlockFront.c @@ -155,6 +155,10 @@ XenPvBlockFrontInitialization ( ASSERT (NodeName !=3D NULL); =20 Dev =3D AllocateZeroPool (sizeof (XEN_BLOCK_FRONT_DEVICE)); + if (Dev =3D=3D NULL) { + return EFI_OUT_OF_RESOURCES; + } + Dev->Signature =3D XEN_BLOCK_FRONT_SIGNATURE; Dev->NodeName =3D NodeName; Dev->XenBusIo =3D XenBusIo; --=20 2.20.1.windows.1 -=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 (#67863): https://edk2.groups.io/g/devel/message/67863 Mute This Topic: https://groups.io/mt/78469250/1787277 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-