[libvirt PATCH 03/15] qemu-dbus: prevent double start of the bus daemon

From: Marc-André Lureau <marcandre.lureau(a)redhat.com&gt; Allow calling qemuDBusStart() multiple times (as may be done by qemu-slirp already). Signed-off-by: Marc-André Lureau <marcandre.lureau(a)redhat.com&gt; --- src/qemu/qemu_dbus.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/qemu/qemu_dbus.c b/src/qemu/qemu_dbus.c index f3e6f3ee37..ae55bbb299 100644 --- a/src/qemu/qemu_dbus.c +++ b/src/qemu/qemu_dbus.c @@ -177,6 +177,9 @@ qemuDBusStart(virQEMUDriverPtr driver, pid_t cpid = -1; int ret = -1; + if (priv->dbusDaemonRunning) + return 0; + if (!virFileIsExecutable(cfg->dbusDaemonName)) { virReportSystemError(errno, _("'%s' is not a suitable dbus-daemon"), -- 2.26.0.rc2.42.g98cedd0233