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t=1627386842; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=Jy6S+BvzNgpSaFnuiB1UO/qlSsPzn/2V4XbRKZyX/hQ=; b=D5CmXGqK+1Fa7if1mkntDDQT0HrTkrg5OsngOB9uXnQ/6u0YF+HagIylCqGe+9nH+JeIYg GlMzFKoJ97JNqtA2nbF4Fyub99ATrze/LrF0vf7VVoB+sN/dOXso+e7GQfXvJ++36OxW3T xSSDy//ILGXjG//CocJQwUwvINd6ZOs= X-MC-Unique: 6Z-k2swkNiafc14FZiRoJA-1 From: =?UTF-8?q?J=C3=A1n=20Tomko?= To: libvir-list@redhat.com Subject: [libvirt PATCH 2/2] qemu: error out if vsock does not have a pre-opened file descriptor Date: Tue, 27 Jul 2021 13:52:32 +0200 Message-Id: In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-loop: libvir-list@redhat.com X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=libvir-list-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1627386845794100001 This improves the error message when used with domxml-to-native from: error: internal error: invalid use of command API https://bugzilla.redhat.com/show_bug.cgi?id=3D1777212 Signed-off-by: J=C3=A1n Tomko --- src/qemu/qemu_command.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 156af4caee..f71f867942 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -10291,6 +10291,12 @@ qemuBuildVsockCommandLine(virCommand *cmd, qemuDomainVsockPrivate *priv =3D (qemuDomainVsockPrivate *)vsock->priv= ateData; g_autofree char *devstr =3D NULL; =20 + if (priv->vhostfd =3D=3D -1) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("only pre-opened file descriptors are supported f= or vsock devices")); + return -1; + } + if (!(devstr =3D qemuBuildVsockDevStr(def, vsock, qemuCaps, ""))) return -1; =20 --=20 2.31.1