From nobody Wed Nov 5 07:57:50 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; 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 208.118.235.17 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 (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1533317898369809.9138644608331; Fri, 3 Aug 2018 10:38:18 -0700 (PDT) Received: from localhost ([::1]:52459 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fle1p-0000Me-8J for importer@patchew.org; Fri, 03 Aug 2018 13:38:17 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40053) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fle0C-0007q9-5F for qemu-devel@nongnu.org; Fri, 03 Aug 2018 13:36:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fle0B-0001IT-Gc for qemu-devel@nongnu.org; Fri, 03 Aug 2018 13:36:36 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:33252 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fle0B-0001IA-B1 for qemu-devel@nongnu.org; Fri, 03 Aug 2018 13:36:35 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D6900401EF0B for ; Fri, 3 Aug 2018 17:36:34 +0000 (UTC) Received: from localhost (ovpn-112-60.ams2.redhat.com [10.36.112.60]) by smtp.corp.redhat.com (Postfix) with ESMTP id 54F852026D65; Fri, 3 Aug 2018 17:36:34 +0000 (UTC) From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= To: qemu-devel@nongnu.org Date: Fri, 3 Aug 2018 19:36:08 +0200 Message-Id: <20180803173614.12358-5-marcandre.lureau@redhat.com> In-Reply-To: <20180803173614.12358-1-marcandre.lureau@redhat.com> References: <20180803173614.12358-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 03 Aug 2018 17:36:34 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 03 Aug 2018 17:36:34 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'marcandre.lureau@redhat.com' RCPT:'' Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH 04/10] spice: avoid spice runtime assert 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: Paolo Bonzini , Gerd Hoffmann , Markus Armbruster , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" The Spice server doesn't like to be started or stopped twice . It aborts with: (process:6191): Spice-ERROR **: 19:29:35.912: red-worker.c:623:handle_dev_s= tart: assertion `!worker->running' failed It's easy to avoid that situation since qemu spice_display_is_running tracks the server state. Signed-off-by: Marc-Andr=C3=A9 Lureau --- ui/spice-core.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/ui/spice-core.c b/ui/spice-core.c index 76896f7c7a..13f1c11b61 100644 --- a/ui/spice-core.c +++ b/ui/spice-core.c @@ -923,12 +923,20 @@ int qemu_spice_display_add_client(int csock, int skip= auth, int tls) =20 void qemu_spice_display_start(void) { + if (spice_display_is_running) { + return; + } + spice_display_is_running =3D true; spice_server_vm_start(spice_server); } =20 void qemu_spice_display_stop(void) { + if (!spice_display_is_running) { + return; + } + spice_server_vm_stop(spice_server); spice_display_is_running =3D false; } --=20 2.18.0.547.g1d89318c48