From patchwork Wed Jan 4 15:33:42 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Christopherson X-Patchwork-Id: 9497033 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A7E9A606DD for ; Wed, 4 Jan 2017 15:33:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9AE4127D13 for ; Wed, 4 Jan 2017 15:33:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8F0432807E; Wed, 4 Jan 2017 15:33:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4B78727D13 for ; Wed, 4 Jan 2017 15:33:53 +0000 (UTC) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 454CB81946 for ; Wed, 4 Jan 2017 07:33:53 -0800 (PST) X-Original-To: intel-sgx-kernel-dev@lists.01.org Delivered-To: intel-sgx-kernel-dev@lists.01.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (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 3753E817B9 for ; Wed, 4 Jan 2017 07:33:52 -0800 (PST) Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga104.fm.intel.com with ESMTP; 04 Jan 2017 07:33:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,459,1477983600"; d="scan'208";a="50022877" Received: from sjchrist-ts.jf.intel.com ([10.54.74.20]) by fmsmga006.fm.intel.com with ESMTP; 04 Jan 2017 07:33:51 -0800 From: Sean Christopherson To: intel-sgx-kernel-dev@lists.01.org Date: Wed, 4 Jan 2017 07:33:42 -0800 Message-Id: <1483544024-6154-3-git-send-email-sean.j.christopherson@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1483544024-6154-1-git-send-email-sean.j.christopherson@intel.com> References: <1483544024-6154-1-git-send-email-sean.j.christopherson@intel.com> Subject: [intel-sgx-kernel-dev] [PATCH 2/4] intel_sgx: Update ret val if vm_insert_pfn fails X-BeenThere: intel-sgx-kernel-dev@lists.01.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Project: Intel® Software Guard Extensions for Linux*: https://01.org/intel-software-guard-extensions" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-sgx-kernel-dev-bounces@lists.01.org Sender: "intel-sgx-kernel-dev" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Sean Christopherson Reviewed-by: Jarkko Sakkinen --- drivers/platform/x86/intel_sgx_vma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/platform/x86/intel_sgx_vma.c b/drivers/platform/x86/intel_sgx_vma.c index e8a67b6..e670405 100644 --- a/drivers/platform/x86/intel_sgx_vma.c +++ b/drivers/platform/x86/intel_sgx_vma.c @@ -255,6 +255,7 @@ static struct sgx_encl_page *sgx_vma_do_fault(struct vm_area_struct *vma, if (rc) { free_flags = 0; + entry = ERR_PTR(rc); goto out; }