If we don't check it, virsh users will get "Disk detached successfully" even when qemuMonitorDriveDel fails. --- src/qemu/qemu_hotplug.c | 10 ++++++++-- src/qemu/qemu_monitor_json.c | 2 +- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index fb9db5a..70e9d8e 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -1187,7 +1187,10 @@ int qemuDomainDetachPciDiskDevice(struct qemud_driver *driver, } /* disconnect guest from host device */ - qemuMonitorDriveDel(priv->mon, drivestr); + if (qemuMonitorDriveDel(priv->mon, drivestr) != 0) { + qemuDomainObjExitMonitor(vm); + goto cleanup; + } qemuDomainObjExitMonitorWithDriver(driver, vm); @@ -1269,7 +1272,10 @@ int qemuDomainDetachSCSIDiskDevice(struct qemud_driver *driver, } /* disconnect guest from host device */ - qemuMonitorDriveDel(priv->mon, drivestr); + if (qemuMonitorDriveDel(priv->mon, drivestr) != 0) { + qemuDomainObjExitMonitor(vm); + goto cleanup; + } qemuDomainObjExitMonitorWithDriver(driver, vm); diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index d5e8d37..b088405 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -2338,7 +2338,7 @@ int qemuMonitorJSONDriveDel(qemuMonitorPtr mon, if (ret == 0) { /* See if drive_del isn't supported */ if (qemuMonitorJSONHasError(reply, "CommandNotFound")) { - VIR_ERROR0(_("deleting disk is not supported. " + qemuReportError(VIR_ERR_NO_SUPPORT, _("deleting disk is not supported. " "This may leak data if disk is reassigned")); ret = 1; goto cleanup; -- 1.7.3.1