Description of problem:

Creation of network fails on null pointer exception related to QoS getter.


Version-Release number of selected component (if applicable):

Current master, likely 3.5 as well.


How reproducible:

Always.


Steps to Reproduce:

Simply try to create a new network, it fails.



Additional info:

<snip>

2014-09-02 12:07:11,806 ERROR [org.ovirt.engine.core.bll.network.dc.AddNetworkCommand] (http--0.0.0.0-8080-4) [44fb7380] Error during CanDoActionFailure.: java.lang.NullPointerException
	at org.ovirt.engine.core.bll.validator.QosValidator.getOldQos(QosValidator.java:27) [bll.jar:]
	at org.ovirt.engine.core.bll.validator.QosValidator.consistentDataCenter(QosValidator.java:54) [bll.jar:]
	at org.ovirt.engine.core.bll.validator.NetworkValidator.qosExistsInDc(NetworkValidator.java:200) [bll.jar:]
	at org.ovirt.engine.core.bll.network.dc.AddNetworkCommand.canDoAction(AddNetworkCommand.java:72) [bll.jar:]
	at org.ovirt.engine.core.bll.CommandBase.internalCanDoAction(CommandBase.java:745) [bll.jar:]
	at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:340) [bll.jar:]
	at org.ovirt.engine.core.bll.Backend.runAction(Backend.java:430) [bll.jar:]
	at org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:411) [bll.jar:]
	at org.ovirt.engine.core.bll.Backend.runAction(Backend.java:369) [bll.jar:]

</snip>