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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE6E8C05027 for ; Fri, 20 Jan 2023 12:20:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229556AbjATMUn (ORCPT ); Fri, 20 Jan 2023 07:20:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229504AbjATMUm (ORCPT ); Fri, 20 Jan 2023 07:20:42 -0500 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1CD9F8B303 for ; Fri, 20 Jan 2023 04:20:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674217242; x=1705753242; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Tgo1gQ7gSdxjO4L2CZmSW0g/1s7bejNlbjGJMrJ3PDQ=; b=mcRxKTH3deMlfQSD7ZtaX0fP9S3UaZO3z7qJ3moNaCYoHKat92XF8nrf q1SJ5LexgUt7AdvFVa5eRC89LQW9EOOBNLuyN00MEjsm5aJ/PzazgOTeW R+7D78DSIP4LA0CYRARbnWDhSln/rk0JjBgRXnDYGUHNuggFrprdhqWpl jBdhiKGzFm8wpEKPLm3VlkUxig2nW8zuJS6GF77eFxV0s5Gx2SqH8F4Tz VfANU/TM2oY4X37cvuH2jRIkHYVPcIEVzq08bm+F2ydvzhhyaRmPiZVds vEYYVK+wS7F4br+FdTCpEZuuobGQoynmEeXihMhBZHX0erdztmc7FHcbe A==; X-IronPort-AV: E=McAfee;i="6500,9779,10595"; a="323257796" X-IronPort-AV: E=Sophos;i="5.97,232,1669104000"; d="scan'208";a="323257796" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2023 04:20:41 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10595"; a="834395473" X-IronPort-AV: E=Sophos;i="5.97,232,1669104000"; d="scan'208";a="834395473" Received: from 984fee00a4c6.jf.intel.com ([10.165.58.231]) by orsmga005.jf.intel.com with ESMTP; 20 Jan 2023 04:20:41 -0800 From: Yi Liu To: jgg@nvidia.com, kevin.tian@intel.com Cc: yi.l.liu@intel.com, kvm@vger.kernel.org, iommu@lists.linux.dev Subject: [PATCH v2] iommufd: Add three missing structures in ucmd_buffer Date: Fri, 20 Jan 2023 04:20:40 -0800 Message-Id: <20230120122040.280219-1-yi.l.liu@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org struct iommu_ioas_copy, struct iommu_option and struct iommu_vfio_ioas are missed in ucmd_buffer. Although they are smaller than the size of ucmd_buffer, it is safer to list them in ucmd_buffer explicitly. Fixes: aad37e71d5c4 ("iommufd: IOCTLs for the io_pagetable") Fixes: d624d6652a65 ("iommufd: vfio container FD ioctl compatibility") Signed-off-by: Yi Liu --- v2: - add iommu_ioas_copy as KevinT pointed v1: https://lore.kernel.org/kvm/20230120055757.67879-1-yi.l.liu@intel.com/ drivers/iommu/iommufd/main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/iommu/iommufd/main.c b/drivers/iommu/iommufd/main.c index 083e6fcbe10a..3fbe636c3d8a 100644 --- a/drivers/iommu/iommufd/main.c +++ b/drivers/iommu/iommufd/main.c @@ -252,9 +252,12 @@ union ucmd_buffer { struct iommu_destroy destroy; struct iommu_ioas_alloc alloc; struct iommu_ioas_allow_iovas allow_iovas; + struct iommu_ioas_copy ioas_copy; struct iommu_ioas_iova_ranges iova_ranges; struct iommu_ioas_map map; struct iommu_ioas_unmap unmap; + struct iommu_option option; + struct iommu_vfio_ioas vfio_ioas; #ifdef CONFIG_IOMMUFD_TEST struct iommu_test_cmd test; #endif -- 2.34.1