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Fix potential nullpointer in recent KVM systemvm patchdisk update

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Signed-off-by: Edison Su <sudison@gmail.com>
This commit is contained in:
Marcus Sorensen 2012-09-14 15:26:29 -07:00 committed by Edison Su
parent 0d3a2a3678
commit f52d37fb53
1 changed files with 2 additions and 1 deletions
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3
plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
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@ -2587,7 +2587,8 @@ public class LibvirtComputingResource extends ServerResourceBase implements
if (disk.getDeviceType() == DiskDef.deviceType.CDROM
&& disk.getDiskPath() != null) {
cleanupDisk(conn, disk);
} else if (disk.getDiskPath().contains(vmName + "-patchdisk")
} else if (disk.getDiskPath() != null
&& disk.getDiskPath().contains(vmName + "-patchdisk")
&& vmName.matches("^[rsv]-\\d+-VM$")) {
if (!_storagePoolMgr.deleteVbdByPath(disk.getDiskPath())) {
s_logger.warn("failed to delete patch disk " + disk.getDiskPath());