[libvirt] [PATCH 5/6] Fix crash on usb-serial hotplug

For domains with no USB address cache, we should not attempt to generate a USB address. https://bugzilla.redhat.com/show_bug.cgi?id=1387665 --- src/qemu/qemu_hotplug.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index 407ae73..9e9073d 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -1652,7 +1652,8 @@ qemuDomainAttachChrDeviceAssignAddr(virDomainDefPtr def, return -1; return 1; - } else if (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL && + } else if (priv->usbaddrs && + chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL && chr->targetType == VIR_DOMAIN_CHR_SERIAL_TARGET_TYPE_USB) { if (virDomainUSBAddressEnsure(priv->usbaddrs, &chr->info) < 0) return -1; -- 2.7.3