Guannan Ren ab5fb8f34c usb: fix crash when failing to attach a second usb device
when failing to attach another usb device to a domain for some reason
which has one use device attached before, the libvirtd crashed.
The crash is caused by null-pointer dereference error in invoking
usbDeviceListSteal passed in NULL value usb variable.
commit 05abd1507d66aabb6cad12eeafeb4c4d1911c585 introduces the bug.
2012-05-11 14:29:15 +08:00
..