From patchwork Sat May 14 21:37:31 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Xiao Guangrong X-Patchwork-Id: 785372 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p4ELa1BC022332 for ; Sat, 14 May 2011 21:36:01 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754919Ab1ENVfo (ORCPT ); Sat, 14 May 2011 17:35:44 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:50431 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1754544Ab1ENVfn convert rfc822-to-8bit (ORCPT ); Sat, 14 May 2011 17:35:43 -0400 Received: from tang.cn.fujitsu.com (tang.cn.fujitsu.com [10.167.250.3]) by song.cn.fujitsu.com (Postfix) with ESMTP id 4E2BA17011D; Sun, 15 May 2011 05:35:42 +0800 (CST) Received: from mailserver.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id p4ELZfer010754; Sun, 15 May 2011 05:35:42 +0800 Received: from eric.localdomain ([10.167.225.99]) by mailserver.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.1FP4) with ESMTP id 2011051505355417-283469 ; Sun, 15 May 2011 05:35:54 +0800 Message-ID: <4DCEF61B.5000303@cn.fujitsu.com> Date: Sun, 15 May 2011 05:37:31 +0800 From: Xiao Guangrong User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110307 Fedora/3.1.9-0.39.b3pre.fc14 Thunderbird/3.1.9 MIME-Version: 1.0 To: Avi Kivity CC: Marcelo Tosatti , LKML , KVM Subject: [PATCH 3/7] KVM: fix uninitialized warning References: <4DCEF5B1.3050706@cn.fujitsu.com> In-Reply-To: <4DCEF5B1.3050706@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-05-15 05:35:54, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-05-15 05:35:54 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Sat, 14 May 2011 21:36:01 +0000 (UTC) Fix: warning: ‘cs_sel’ may be used uninitialized in this function warning: ‘ss_sel’ may be used uninitialized in this function Signed-off-by: Xiao Guangrong --- arch/x86/kvm/emulate.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 291c872..ea32340 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2015,7 +2015,7 @@ emulate_sysexit(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) struct desc_struct cs, ss; u64 msr_data; int usermode; - u16 cs_sel, ss_sel; + u16 cs_sel = 0, ss_sel = 0; /* inject #GP if in real mode or Virtual 8086 mode */ if (ctxt->mode == X86EMUL_MODE_REAL ||