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 X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0E90C3A5A3 for ; Tue, 27 Aug 2019 13:39:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8AED1206BA for ; Tue, 27 Aug 2019 13:39:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729166AbfH0Njq (ORCPT ); Tue, 27 Aug 2019 09:39:46 -0400 Received: from mga03.intel.com ([134.134.136.65]:20250 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726065AbfH0Njq (ORCPT ); Tue, 27 Aug 2019 09:39:46 -0400 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Aug 2019 06:39:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,437,1559545200"; d="scan'208";a="174551436" Received: from sjchrist-coffee.jf.intel.com (HELO linux.intel.com) ([10.54.74.41]) by orsmga008.jf.intel.com with ESMTP; 27 Aug 2019 06:39:45 -0700 Date: Tue, 27 Aug 2019 06:39:45 -0700 From: Sean Christopherson To: Dan Carpenter Cc: Paolo Bonzini , Vitaly Kuznetsov , Radim =?utf-8?B?S3LEjW3DocWZ?= , Wanpeng Li , Jim Mattson , Joerg Roedel , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , x86@kernel.org, kvm@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: Re: [PATCH] x86: KVM: svm: Fix a check in nested_svm_vmrun() Message-ID: <20190827133945.GA27459@linux.intel.com> References: <20190827093852.GA8443@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190827093852.GA8443@mwanda> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Tue, Aug 27, 2019 at 12:38:52PM +0300, Dan Carpenter wrote: > We refactored this code a bit and accidentally deleted the "-" character > from "-EINVAL". The kvm_vcpu_map() function never returns positive > EINVAL. > > Fixes: c8e16b78c614 ("x86: KVM: svm: eliminate hardcoded RIP advancement from vmrun_interception()") > Signed-off-by: Dan Carpenter > --- Reviewed-by: Sean Christopherson