Message ID | 20190118121925.24468-11-cohuck@redhat.com |
---|---|
State | New |
Headers | show |
Series | [PULL,01/11] s390: avoid potential null dereference in s390_pcihost_unplug() | expand |
diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c index e5a4cf03b2..9d23c1b300 100644 --- a/hw/s390x/s390-pci-bus.c +++ b/hw/s390x/s390-pci-bus.c @@ -976,6 +976,9 @@ static void s390_pcihost_unplug(HotplugHandler *hotplug_dev, DeviceState *dev, case ZPCI_FS_STANDBY: break; default: + if (pbdev->release_timer) { + return; + } s390_pci_generate_plug_event(HP_EVENT_DECONFIGURE_REQUEST, pbdev->fh, pbdev->fid); pbdev->release_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,