[libvirt] [PATCH] storage: Add specific check for LUKS encryption support

[Erik Skultety]

On Tue, May 29, 2018 at 11:35:00AM -0400, John Ferlan wrote:
> Modify virStorageBackendLogicalLVCreate to ensure if encryption
> is requested that only type LUKS is supported; otherwise, error.
>
> Signed-off-by: John Ferlan <jferlan at redhat.com>
> ---
Reviewed-by: Erik Skultety <eskultet at redhat.com>