From patchwork Thu Jul 25 00:20:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yang X-Patchwork-Id: 11057767 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B271F138D for ; Thu, 25 Jul 2019 00:21:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A1E50288EA for ; Thu, 25 Jul 2019 00:21:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 95F11288F3; Thu, 25 Jul 2019 00:21:22 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 43681288EA for ; Thu, 25 Jul 2019 00:21:22 +0000 (UTC) Received: from localhost ([::1]:55046 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqRVY-0007Ts-TQ for patchwork-qemu-devel@patchwork.kernel.org; Wed, 24 Jul 2019 20:21:20 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40449) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqRVD-00065k-7i for qemu-devel@nongnu.org; Wed, 24 Jul 2019 20:20:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hqRVB-0001aP-Eu for qemu-devel@nongnu.org; Wed, 24 Jul 2019 20:20:59 -0400 Received: from mga09.intel.com ([134.134.136.24]:54502) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hqRVB-0001aB-7Z for qemu-devel@nongnu.org; Wed, 24 Jul 2019 20:20:57 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Jul 2019 17:20:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,304,1559545200"; d="scan'208";a="193634658" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by fmsmga004.fm.intel.com with ESMTP; 24 Jul 2019 17:20:54 -0700 From: Wei Yang To: qemu-devel@nongnu.org Date: Thu, 25 Jul 2019 08:20:22 +0800 Message-Id: <20190725002023.2335-2-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190725002023.2335-1-richardw.yang@linux.intel.com> References: <20190725002023.2335-1-richardw.yang@linux.intel.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 134.134.136.24 Subject: [Qemu-devel] [PATCH v2 1/2] migration: return -EINVAL directly when version_id mismatch X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Wei Yang , dgilbert@redhat.com, quintela@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP It is not reasonable to continue when version_id mismatch. Signed-off-by: Wei Yang Reviewed-by: Dr. David Alan Gilbert --- migration/ram.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/migration/ram.c b/migration/ram.c index 66792568e2..69c8a6bb0f 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -4217,7 +4217,7 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id) seq_iter++; if (version_id != 4) { - ret = -EINVAL; + return -EINVAL; } if (!migrate_use_compression()) {