If there are no iothreads, then return from qemuProcessDetectIOThreadPIDs
without error; otherwise, the following occurs:
error: Failed to start domain $dom
error: An error occurred, but the cause is unknown
Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
---
src/qemu/qemu_process.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 6c412db..a2efdca 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -2110,9 +2110,13 @@ qemuProcessDetectIOThreadPIDs(virQEMUDriverPtr driver,
goto cleanup;
niothreads = qemuMonitorGetIOThreads(priv->mon, &iothreads);
qemuDomainObjExitMonitor(driver, vm);
- if (niothreads <= 0)
+ if (niothreads < 0)
goto cleanup;
+ /* Nothing to do */
+ if (niothreads == 0)
+ return 0;
+
if (niothreads != vm->def->iothreads) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("got wrong number of IOThread pids from QEMU monitor. "
--
1.9.3
--
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