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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 185A7C433DF for ; Tue, 20 Oct 2020 03:15:14 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 72497222E9 for ; Tue, 20 Oct 2020 03:15:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 72497222E9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:45888 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kUi7E-0003uq-9p for qemu-devel@archiver.kernel.org; Mon, 19 Oct 2020 23:15:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41572) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUi4J-0000Id-Jh; Mon, 19 Oct 2020 23:12:11 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:5260 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUi4H-0005EK-Hw; Mon, 19 Oct 2020 23:12:11 -0400 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id ED379C36511DC8EEF191; Tue, 20 Oct 2020 11:12:04 +0800 (CST) Received: from huawei.com (10.175.124.27) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.487.0; Tue, 20 Oct 2020 11:11:56 +0800 From: Bihong Yu To: , Subject: [PATCH v3 6/8] migration: Do not initialise statics and globals to 0 or NULL Date: Tue, 20 Oct 2020 11:10:46 +0800 Message-ID: <1603163448-27122-7-git-send-email-yubihong@huawei.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1603163448-27122-1-git-send-email-yubihong@huawei.com> References: <1603163448-27122-1-git-send-email-yubihong@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.124.27] X-CFilter-Loop: Reflected Received-SPF: pass client-ip=45.249.212.191; envelope-from=yubihong@huawei.com; helo=huawei.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/19 22:24:46 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: yubihong@huawei.com, zhengchuan@huawei.com, quintela@redhat.com, dgilbert@redhat.com, armbru@redhat.com, alex.chen@huawei.com, wanghao232@huawei.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Bihong Yu Reviewed-by: Chuan Zheng Reviewed-by: Dr. David Alan Gilbert --- migration/ram.c | 2 +- migration/savevm.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index 09178cc..2da2b62 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -2743,7 +2743,7 @@ static int load_xbzrle(QEMUFile *f, ram_addr_t addr, void *host) */ static inline RAMBlock *ram_block_from_stream(QEMUFile *f, int flags) { - static RAMBlock *block = NULL; + static RAMBlock *block; char id[256]; uint8_t len; diff --git a/migration/savevm.c b/migration/savevm.c index b21f1c1..57368bd 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -64,7 +64,7 @@ #include "qemu/bitmap.h" #include "net/announce.h" -const unsigned int postcopy_ram_discard_version = 0; +const unsigned int postcopy_ram_discard_version; /* Subcommands for QEMU_VM_COMMAND */ enum qemu_vm_cmd { -- 1.8.3.1