Re: [Xen-devel][PATCH]fix bug that detach tap2 disk device info not cleared from xenstore /vm/uuid

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Fri, 3 Dec 2010, Chun Yan Liu wrote:
> While doing block-detach blktap2 disk, tap2 device info is not cleared from 
> xenstore /vm/uuid/xxx. The reason is in
> xen-hotplug-cleanup script: when $vm_dev does not exist, $(xenstore-read 
> "$vm_dev" 2>/dev/null) is also "", won't enter
> the block. So, change to use cmd return value to check existence.
> 
> Signed-off-by Chunyan Liu <cyliu@xxxxxxxxxx>

applied, thanks

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