Wen Congyang bcac844f4f Initialization error of qemuCgroupData in Qemu host usb hotplug
Steps to reproduce this bug:
# cat usb.xml
<hostdev mode='subsystem' type='usb'>
  <source>
    <address bus='0x001' device='0x003'/>
  </source>
</hostdev>
# virsh attach-device vm1 usb.xml
error: Failed to attach device from usb.xml
error: server closed connection:

The reason of this bug is that we set data.cgroup to NULL, and this will cause
libvirtd crashed.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
2011-03-23 22:10:14 +08:00
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