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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D01CC10F92E0 for ; Tue, 31 Mar 2026 16:44:05 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8FD8810E385; Tue, 31 Mar 2026 16:44:05 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Yhd/PF2X"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7366510E385 for ; Tue, 31 Mar 2026 16:44:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774975444; x=1806511444; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=YGo/dA+O9qYWYZEFUQDNV5kjvmi2UEyfjxy6OFzG6PU=; b=Yhd/PF2Xtcl7EJeKQTeRjMSVj7SQjcqw760B7wCtJ5be0pSPx1x+9s3A r83RzjjocK5dTkH1CVWhS8kcdBtaknm6mQiAwxYZJVtaOdAU2RWfNYm68 qM1E8YczN5wm0BVhUwQEUDcfWObLWLkk3uO4HX1Ee9Ja/7Mf1BqTkCdjL YpPXiGiprl+jd0+zemwrDhETFRl5d6NovioYSAmlSSbjZh167iI2KQ9xm npo8yZ7Pu7gsZpzxARfUsnH/rMhyMss9C7LsSv9Muglfm7UBuCFZEtchI K9N/5fpcNXXIqe3/VGj6QQ695ULyqkeO9NdvI1g/7ujy2nSpmKkn16MDR w==; X-CSE-ConnectionGUID: a9TVkHQHQEKx5aWI3g1mnA== X-CSE-MsgGUID: nlEyZAn3T9aVCF/73r3sdg== X-IronPort-AV: E=McAfee;i="6800,10657,11745"; a="86296424" X-IronPort-AV: E=Sophos;i="6.23,152,1770624000"; d="scan'208";a="86296424" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Mar 2026 09:44:04 -0700 X-CSE-ConnectionGUID: RvegNnCTTK+BOKpuBhcqSA== X-CSE-MsgGUID: gZIQmBKbRE+j3+Mu3s2+cg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,152,1770624000"; d="scan'208";a="223538692" Received: from dut4449lnl.fm.intel.com ([10.105.8.75]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Mar 2026 09:44:03 -0700 From: Jonathan Cavitt To: intel-xe@lists.freedesktop.org Cc: saurabhg.gupta@intel.com, alex.zuo@intel.com, jonathan.cavitt@intel.com, matthew.auld@intel.com Subject: [PATCH] drm/xe/vm: Add missing pad and extensions check Date: Tue, 31 Mar 2026 16:44:04 +0000 Message-ID: <20260331164403.11687-2-jonathan.cavitt@intel.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Add missing pad and extensions check to xe_vm_get_property_ioctl Fixes: 50c577eab051 ("drm/xe/xe_vm: Implement xe_vm_get_property_ioctl") Suggested-by: Matthew Auld Signed-off-by: Jonathan Cavitt --- drivers/gpu/drm/xe/xe_vm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index 56e2db50bb36..03f129927b0f 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -4159,6 +4159,9 @@ int xe_vm_get_property_ioctl(struct drm_device *drm, void *data, args->reserved[2]))) return -EINVAL; + if (XE_IOCTL_DBG(xe, args->pad || args->extensions)) + return -EINVAL; + vm = xe_vm_lookup(xef, args->vm_id); if (XE_IOCTL_DBG(xe, !vm)) return -ENOENT; -- 2.43.0