From nobody Mon Feb 9 07:22:38 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.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=redhat.com Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1549049643882476.8651745139631; Fri, 1 Feb 2019 11:34:03 -0800 (PST) Received: from localhost ([127.0.0.1]:60484 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gpeZZ-00009O-Oo for importer@patchew.org; Fri, 01 Feb 2019 14:33:57 -0500 Received: from eggs.gnu.org ([209.51.188.92]:46465) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gpeVl-0005gm-1o for qemu-devel@nongnu.org; Fri, 01 Feb 2019 14:30:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gpeVi-0002Hg-Ny for qemu-devel@nongnu.org; Fri, 01 Feb 2019 14:30:00 -0500 Received: from mx1.redhat.com ([209.132.183.28]:39406) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gpeVe-00027h-Uc; Fri, 01 Feb 2019 14:29:55 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 68F312CD7F0; Fri, 1 Feb 2019 19:29:45 +0000 (UTC) Received: from localhost (ovpn-204-111.brq.redhat.com [10.40.204.111]) by smtp.corp.redhat.com (Postfix) with ESMTPS id ECDA05D6AA; Fri, 1 Feb 2019 19:29:44 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Date: Fri, 1 Feb 2019 20:29:07 +0100 Message-Id: <20190201192935.18394-4-mreitz@redhat.com> In-Reply-To: <20190201192935.18394-1-mreitz@redhat.com> References: <20190201192935.18394-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Fri, 01 Feb 2019 19:29:45 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v13 03/31] block: Skip implicit nodes for filename info X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" bdrv_refresh_filename() should simply skip all implicit nodes. They are supposed to be invisible to the user, so they should not appear in filename information. Signed-off-by: Max Reitz Reviewed-by: Eric Blake Reviewed-by: Alberto Garcia --- block.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/block.c b/block.c index 0e3d29d378..96fed5d7e6 100644 --- a/block.c +++ b/block.c @@ -5488,6 +5488,20 @@ void bdrv_refresh_filename(BlockDriverState *bs) bdrv_refresh_filename(child->bs); } =20 + if (bs->implicit) { + /* For implicit nodes, just copy everything from the single child = */ + child =3D QLIST_FIRST(&bs->children); + assert(QLIST_NEXT(child, next) =3D=3D NULL); + + pstrcpy(bs->exact_filename, sizeof(bs->exact_filename), + child->bs->exact_filename); + pstrcpy(bs->filename, sizeof(bs->filename), child->bs->filename); + + bs->full_open_options =3D qobject_ref(child->bs->full_open_options= ); + + return; + } + if (drv->bdrv_refresh_filename) { /* Obsolete information is of no use here, so drop the old file na= me * information before refreshing it */ --=20 2.20.1