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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 4616FC2D0DB for ; Fri, 31 Jan 2020 17:46:30 +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 13D7F214D8 for ; Fri, 31 Jan 2020 17:46:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="LP2JcZRS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 13D7F214D8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:57206 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixaNB-0004vX-9z for qemu-devel@archiver.kernel.org; Fri, 31 Jan 2020 12:46:29 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:41384) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixaLc-0002ld-8q for qemu-devel@nongnu.org; Fri, 31 Jan 2020 12:44:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ixaLb-0004SP-7C for qemu-devel@nongnu.org; Fri, 31 Jan 2020 12:44:52 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:28460 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ixaLb-0004Rd-1Y for qemu-devel@nongnu.org; Fri, 31 Jan 2020 12:44:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1580492690; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TAXHXGHUzOtsBvmo26uXaYT7Dh6K1j22oz09jejpdqU=; b=LP2JcZRSw7BFQWTaDOJd9zTVwP5ZfWYO2lsoLMhfmSn0Zy28DajLmIBog6p7hs3hC8m8Xe iEii1SoXjIf5vWlFYS5EtMDxqAIZixeqtVnOUA8ezH9fUpj5lrs3VdX3bx8cQhhC/++Z1Z OoSA6lvrYhHFjO4PWA2z0Pb092fFgRE= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-226-v79gN-BqM_2enLWrON2g6g-1; Fri, 31 Jan 2020 12:44:46 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id DD0ED107ACC4; Fri, 31 Jan 2020 17:44:44 +0000 (UTC) Received: from blue.redhat.com (ovpn-116-181.phx2.redhat.com [10.3.116.181]) by smtp.corp.redhat.com (Postfix) with ESMTP id EA6DB811E3; Fri, 31 Jan 2020 17:44:43 +0000 (UTC) From: Eric Blake To: qemu-devel@nongnu.org Subject: [PATCH 08/17] sheepdog: Consistently set bdrv_has_zero_init_truncate Date: Fri, 31 Jan 2020 11:44:27 -0600 Message-Id: <20200131174436.2961874-9-eblake@redhat.com> In-Reply-To: <20200131174436.2961874-1-eblake@redhat.com> References: <20200131174436.2961874-1-eblake@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-MC-Unique: v79gN-BqM_2enLWrON2g6g-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 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: Kevin Wolf , "open list:Sheepdog" , qemu-block@nongnu.org, mreitz@redhat.com, david.edmondson@oracle.com, Liu Yuan Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" block_int.h claims that .bdrv_has_zero_init must return 0 if .bdrv_has_zero_init_truncate does likewise; but this is violated if only the former callback is provided if .bdrv_co_truncate also exists. When adding the latter callback, it was mistakenly added to only one of the three possible sheepdog instantiations. Fixes: 1dcaf527 Signed-off-by: Eric Blake --- block/sheepdog.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/block/sheepdog.c b/block/sheepdog.c index cfa84338a2d6..522c16a93676 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -3269,6 +3269,7 @@ static BlockDriver bdrv_sheepdog_tcp =3D { .bdrv_co_create =3D sd_co_create, .bdrv_co_create_opts =3D sd_co_create_opts, .bdrv_has_zero_init =3D bdrv_has_zero_init_1, + .bdrv_has_zero_init_truncate =3D bdrv_has_zero_init_1, .bdrv_getlength =3D sd_getlength, .bdrv_get_allocated_file_size =3D sd_get_allocated_file_size, .bdrv_co_truncate =3D sd_co_truncate, @@ -3307,6 +3308,7 @@ static BlockDriver bdrv_sheepdog_unix =3D { .bdrv_co_create =3D sd_co_create, .bdrv_co_create_opts =3D sd_co_create_opts, .bdrv_has_zero_init =3D bdrv_has_zero_init_1, + .bdrv_has_zero_init_truncate =3D bdrv_has_zero_init_1, .bdrv_getlength =3D sd_getlength, .bdrv_get_allocated_file_size =3D sd_get_allocated_file_size, .bdrv_co_truncate =3D sd_co_truncate, --=20 2.24.1