From nobody Fri May 17 05:54:44 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1590996724; cv=none; d=zohomail.com; s=zohoarc; b=EXWbSkFgEkGy5XWL/l6TYL/UkXqriCPpGcd6CRuJE/GE27FHdkl5xbNGJ5jv3f2f5NEx0bGTlK6S30RPver2ve1pjWDbCmV7m6+QPAaBJIaGexZI8vPzkBnLHljLtRrUtcQZxaVt1CiYNtQ0PgvZCvKu8tJ0yUrTBonXx5T2jqU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1590996724; h=Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:Sender:Subject:To; bh=67tT4FkK3sUOhVSQbjs6pdFG+m+XXPKCp1PjbsCri/c=; b=JxrL8N7etNPM8xRsFUGd0iECakJIOJeGPS0kdFwUi4WDdfz3ktJEtjrbJvofCS6+0Vf9l+oZIc6bkM+qzEtulfy7LtQGYq1rMAkqWS4Wn011XR0i15A2AjRBO6Z+THp8t+r8CbdWjQ+71TIYlynEgxnoX+VuEAJpLwUsb0AbhyQ= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 15909967245001022.3803487683344; Mon, 1 Jun 2020 00:32:04 -0700 (PDT) Received: from localhost ([::1]:55306 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jfevT-0006Ma-98 for importer@patchew.org; Mon, 01 Jun 2020 03:32:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47626) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jfeuM-0005GS-On for qemu-devel@nongnu.org; Mon, 01 Jun 2020 03:30:54 -0400 Received: from mga04.intel.com ([192.55.52.120]:4711) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jfeuK-0006rE-Jq for qemu-devel@nongnu.org; Mon, 01 Jun 2020 03:30:54 -0400 Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2020 00:30:44 -0700 Received: from unknown (HELO localhost.localdomain) ([10.239.13.19]) by orsmga007.jf.intel.com with ESMTP; 01 Jun 2020 00:30:42 -0700 IronPort-SDR: EaynQEhYKTRKYv88pZxkTwuyQ9gVimQqIVKLgFTzxlNHN3hBinrB/ioJdSqR5klConXgWTNgnZ 9dmvcgXohbEQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False IronPort-SDR: jea4ElHkJX1ZstD3Cg1QdjHzlyMcN4bLCd/kPcPwLDty2Lu6YHsSB+mlcai9AEJZ/8SuWiSZ4j AYTttizpnxOQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,459,1583222400"; d="scan'208";a="257172799" From: Zhang Chen To: Alberto Garcia , Kevin Wolf , Max Reitz , qemu-dev Subject: [PATCH] block/quorum.c: Decrease child index when del_child Date: Mon, 1 Jun 2020 15:19:56 +0800 Message-Id: <20200601071956.18006-1-chen.zhang@intel.com> X-Mailer: git-send-email 2.17.1 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=192.55.52.120; envelope-from=chen.zhang@intel.com; helo=mga04.intel.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/01 03:30:45 X-ACL-Warn: Detected OS = FreeBSD 9.x or newer [fuzzy] X-Spam_score_int: -9 X-Spam_score: -1.0 X-Spam_bar: - X-Spam_report: (-1.0 / 5.0 requ) BAYES_00=-1.9, FROM_ADDR_WS=2.999, FROM_WSP_TRAIL=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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: Jason Wang , Zhang Chen , Zhanghailiang , "Dr . David Alan Gilbert" , Zhang Chen Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Zhang Chen Fix this bug: colo: Can not recover colo after svm failover twice https://bugs.launchpad.net/bugs/1881231 The child index still be hold when it be deleted, the max num is 32. Reported-by: Ye.Zou Signed-off-by: Zhang Chen --- block/quorum.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/quorum.c b/block/quorum.c index 7cf7ab1546..f71bd4e19d 100644 --- a/block/quorum.c +++ b/block/quorum.c @@ -1099,6 +1099,7 @@ static void quorum_del_child(BlockDriverState *bs, Bd= rvChild *child, (s->num_children - i - 1) * sizeof(BdrvChild *)); s->children =3D g_renew(BdrvChild *, s->children, --s->num_children); bdrv_unref_child(bs, child); + s->next_child_index--; =20 bdrv_drained_end(bs); } --=20 2.17.1