lujiefsi commented on a change in pull request #2573: Cloudstack 10356 URL: https://github.com/apache/cloudstack/pull/2573#discussion_r181789077
########## File path: plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java ########## @@ -2337,8 +2337,9 @@ public int compare(final DiskTO arg0, final DiskTO arg1) { disk.setCacheMode(DiskDef.DiskCacheMode.valueOf(volumeObjectTO.getCacheMode().toString().toUpperCase())); } } - - vm.getDevices().addDevice(disk); + if (vm.getDevices() != null) { Review comment: hum. I mean another three "vm.getDevices;" are all in the same function, vm.getDevices can always return same object, so add checker at line 2340 mean that check the parameter vm is legal. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services