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c6eea54008
In commit 155ca616e, a change was introduced that no longer allowed defining volumes via XML with a capacity of '0'. Because we check for info.size_arg to be non-zero, this use-case fails. This patch allows info.size_arg to be zero if no backing store is specified. Signed-off-by: Chris J Arges <chris.j.arges@canonical.com>
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>