65be757 hotplug: Check for alias in controller detach

Authored and Committed by John Ferlan 9 years ago
    hotplug: Check for alias in controller detach
    
    In qemuDomainDetachControllerDevice if the info.alias already exists
    a call to qemuAssignDeviceControllerAlias would overwrite the existing
    so avoid this possibility.
    
        
file modified
+2 -1