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and if we have failures we call xen_pt_destroy introduced in 'xen/pt: Move bulk of xen_pt_unregister_device in its own routine.' and free all of the allocated structures. Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>