[libvirt] Incomplete cleanup in storage backend for physical disks?
Daniel P. Berrange
berrange at redhat.com
Wed May 20 17:19:44 UTC 2009
On Wed, May 20, 2009 at 04:38:08PM +0200, Henrik Persson E wrote:
>
> Hi all,
>
> I have some questions related to the storage backend for physical disks.
> If I try to create a new storage pool connected to a physical disk that
> doesn't have a partition table I get the following error messages:
> error: Failed to create pool from /root/physical_disk_pool.xml
> error: internal error non-zero exit status from command 2
>
> However, the pool is still exists in inactive state. If I check the code
> some part of the pool is freed:
>
> cleanup:
> virStoragePoolDefFree(def);
> if (pool) {
> virStoragePoolObjUnlock(pool);
> }
> storageDriverUnlock(driver);
> return ret;
>
> but not the pool object itself. It feels like I end up with an
> non-complete pool. What is the story here, shouldn't the pool object
> also be freed in this case?
Yes, it appears to be missing a call to
virStoragePoolObjRemove(&driver->pools, pool);
in the failure case.
Daniel
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