From patchwork Sat Jul 10 11:16:02 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shahar Havivi X-Patchwork-Id: 58472 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 67BCEB6EF3 for ; Sat, 10 Jul 2010 21:18:53 +1000 (EST) Received: from localhost ([127.0.0.1]:50419 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OXY54-0006kp-3u for incoming@patchwork.ozlabs.org; Sat, 10 Jul 2010 07:18:50 -0400 Received: from [140.186.70.92] (port=42380 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OXY3e-0006LZ-Cm for qemu-devel@nongnu.org; Sat, 10 Jul 2010 07:17:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OXY3b-0002qR-Bx for qemu-devel@nongnu.org; Sat, 10 Jul 2010 07:17:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50149) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OXY3b-0002qC-5K for qemu-devel@nongnu.org; Sat, 10 Jul 2010 07:17:19 -0400 Received: from int-mx05.intmail.prod.int.phx2.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.18]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o6ABHH5o031864 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Sat, 10 Jul 2010 07:17:17 -0400 Received: from localhost (dhcp-1-229.tlv.redhat.com [10.35.1.229]) by int-mx05.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o6ABHGp7018023 for ; Sat, 10 Jul 2010 07:17:16 -0400 Date: Sat, 10 Jul 2010 14:16:02 +0300 From: Shahar Havivi To: qemu-devel@nongnu.org Message-ID: <20100710111559.GA4129@redhat.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-12-10) X-Scanned-By: MIMEDefang 2.67 on 10.5.11.18 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. Subject: [Qemu-devel] [PATCH] Block migration fail, ignore error from bdrv_getlength X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org When there is no block driver associate with BlockDriverState bdrv_getlength returns -ENOMEDIUM that cause block migration to fail. Signed-off-by: Shahar Havivi --- block-migration.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/block-migration.c b/block-migration.c index 7db6f02..3d78748 100644 --- a/block-migration.c +++ b/block-migration.c @@ -238,7 +238,7 @@ static void init_blk_migration_it(void *opaque, BlockDriverState *bs) if (!bdrv_is_read_only(bs)) { sectors = bdrv_getlength(bs) >> BDRV_SECTOR_BITS; - if (sectors == 0) { + if (sectors < 0) { return; }