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=-8.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 70BC4C432C0 for ; Wed, 27 Nov 2019 03:05:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4201B2075C for ; Wed, 27 Nov 2019 03:05:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Pfm4Jbgb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726747AbfK0DFl (ORCPT ); Tue, 26 Nov 2019 22:05:41 -0500 Received: from mail-pj1-f67.google.com ([209.85.216.67]:40881 "EHLO mail-pj1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726304AbfK0DFl (ORCPT ); Tue, 26 Nov 2019 22:05:41 -0500 Received: by mail-pj1-f67.google.com with SMTP id ep1so9249123pjb.7; Tue, 26 Nov 2019 19:05:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:cc:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=i34ebQ7c/s5886cOtfqmhdiKMr1NWUArCMVccSTOyxU=; b=Pfm4JbgbDK8Hg8YjSkmdCPGylzWp994a1QuRB61z+ZK0BmYqGgYlLY1KUekaYs2Djd 4gZozuSsPwNNcNh47tXjoMMX0AvaRYVmz510JslIjS2LGIV6UcEDvkueNR6zfTwM5cag FrVXMdyOlub4ccCM3B0pjz9I8GBwKYjslxy27Cye6AClqADDkd0aoLMXUFcEtA6H2XiM maqHJMuK+xbdkGg1NY+zo0od8Kcb88H0DTLtXeBwPHOnhin64DRbii6/6IygZEUNaEsi WH/9+af1phMZGFeU8dhsPDw8DG8EJH5uqDZ9gqehpJ5I/dZE56vKw5QQSHkqZk6vWcbU dehg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:cc:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=i34ebQ7c/s5886cOtfqmhdiKMr1NWUArCMVccSTOyxU=; b=UDh4XxFVYLZvFvkDECZpfLN75J4RVUO2+9J/51pFFqeXJ2WLaGvGreI0hjoCMW51Ga /rdg/EJNRBjITc2sCk/tUZMpWyDIUB5eznYKPcWp9C+Io6lx7UECwLOfYdLD49S/N8nn ax7LrA3ZsAa2YJrAzjrvoB+DkCMOGvVWxPCUknTHMvL5XPKp3YiF9S8hpr5mZKM5fE5e 225kFqj3bU8Cwd65RrCyrBI2mMI6Rjy82v8vNcISmr+cPzWywyukJZyykYet5KYTeAn1 T0KCD0rs2odZXbksQQ4cryp04VF541Dm6B+W9zg+KdgIMeocJ1pgg9W8dZ0B07+Iavkl eoFw== X-Gm-Message-State: APjAAAWMkFBSEiX/vL1SM5Wait4AUmvyLJshZkhgOvRGw4uZiWHdI5zM mwr23zr+a40QQcezAVCnbA== X-Google-Smtp-Source: APXvYqwkqFrtKPql4uSZmaiVCUopiUt+Vc/mcofIk3c8sjgtYAEWiAqNAIZKx7yR75jVY9qqGm95nA== X-Received: by 2002:a17:90a:2c1:: with SMTP id d1mr2925498pjd.137.1574823940271; Tue, 26 Nov 2019 19:05:40 -0800 (PST) Received: from [10.72.166.40] ([203.205.141.123]) by smtp.gmail.com with ESMTPSA id x4sm3841439pgg.61.2019.11.26.19.05.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 26 Nov 2019 19:05:39 -0800 (PST) To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, x86@kernel.org Cc: pbonzini@redhat.com, rkrcmar@redhat.com, sean.j.christopherson@intel.com, vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com From: Haiwei Li Subject: [PATCH] KVM: SVM: Fix "error" isn't initialized Message-ID: Date: Wed, 27 Nov 2019 11:05:30 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From d32ebcf6f426385942fe6c469255e73188cd7d38 Mon Sep 17 00:00:00 2001 From: Haiwei Li Date: Wed, 27 Nov 2019 11:03:21 +0800 Subject: [PATCH] initialize 'error' There are a bunch of error paths were "error" isn't initialized. Signed-off-by: Haiwei Li Reported-by: Dan Carpenter --- arch/x86/kvm/svm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 362e874..0b3d49c 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -6294,7 +6294,8 @@ static int enable_smi_window(struct kvm_vcpu *vcpu) static int sev_flush_asids(void) { - int ret, error; + int ret; + int error = 0; /* * DEACTIVATE will clear the WBINVD indicator causing DF_FLUSH to fail, -- 1.8.3.1