From patchwork Tue Jan 26 03:58:55 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fam Zheng X-Patchwork-Id: 8117731 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 38FCC9F6DA for ; Tue, 26 Jan 2016 04:02:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id AFBE320303 for ; Tue, 26 Jan 2016 04:02:33 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1D11F202DD for ; Tue, 26 Jan 2016 04:02:33 +0000 (UTC) Received: from localhost ([::1]:41786 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aNups-0004zZ-Gn for patchwork-qemu-devel@patchwork.kernel.org; Mon, 25 Jan 2016 23:02:32 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33390) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aNunj-000154-Pz for qemu-devel@nongnu.org; Mon, 25 Jan 2016 23:00:22 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aNuni-0005Ie-Pd for qemu-devel@nongnu.org; Mon, 25 Jan 2016 23:00:19 -0500 Received: from mx1.redhat.com ([209.132.183.28]:52226) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aNunh-0005Hy-1m; Mon, 25 Jan 2016 23:00:17 -0500 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (Postfix) with ESMTPS id 8771D8EA41; Tue, 26 Jan 2016 04:00:16 +0000 (UTC) Received: from fam-t430.redhat.com (vpn1-5-65.pek2.redhat.com [10.72.5.65]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u0Q3x4CJ005788; Mon, 25 Jan 2016 23:00:09 -0500 From: Fam Zheng To: qemu-devel@nongnu.org Date: Tue, 26 Jan 2016 11:58:55 +0800 Message-Id: <1453780743-16806-9-git-send-email-famz@redhat.com> In-Reply-To: <1453780743-16806-1-git-send-email-famz@redhat.com> References: <1453780743-16806-1-git-send-email-famz@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: Kevin Wolf , qemu-block@nongnu.org, mreitz@redhat.com, Stefan Hajnoczi , pbonzini@redhat.com Subject: [Qemu-devel] [PATCH v9 08/16] sheepdog: Assign bs to file in sd_co_get_block_status X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Reviewed-by: Stefan Hajnoczi Signed-off-by: Fam Zheng --- block/sheepdog.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/block/sheepdog.c b/block/sheepdog.c index 2ea05a6..a0098c1 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -2739,6 +2739,9 @@ sd_co_get_block_status(BlockDriverState *bs, int64_t sector_num, int nb_sectors, if (*pnum > nb_sectors) { *pnum = nb_sectors; } + if (ret > 0 && ret & BDRV_BLOCK_OFFSET_VALID) { + *file = bs; + } return ret; }