From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753530Ab1JXHWv (ORCPT ); Mon, 24 Oct 2011 03:22:51 -0400 Received: from mail-yx0-f174.google.com ([209.85.213.174]:64807 "EHLO mail-yx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753326Ab1JXHWt (ORCPT ); Mon, 24 Oct 2011 03:22:49 -0400 From: Zhao Jin To: avi@redhat.com, mtosatti@redhat.com Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: [PATCH] KVM: VMX: fix incorrect operand Date: Mon, 24 Oct 2011 15:21:20 +0800 Message-Id: <1319440880-2610-3-git-send-email-cronozhj@gmail.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1319440880-2610-1-git-send-email-cronozhj@gmail.com> References: <1319440880-2610-1-git-send-email-cronozhj@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Should test save->ar for access rights. Signed-off-by: Zhao Jin --- arch/x86/kvm/vmx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index e65a158..62086da 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -2544,7 +2544,7 @@ static void fix_pmode_dataseg(int seg, struct kvm_save_segment *save) { struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; - if (vmcs_readl(sf->base) == save->base && (save->base & AR_S_MASK)) { + if (vmcs_readl(sf->base) == save->base && (save->ar & AR_S_MASK)) { vmcs_write16(sf->selector, save->selector); vmcs_writel(sf->base, save->base); vmcs_write32(sf->limit, save->limit); -- 1.7.5.4