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4a9019afbb
This was broken by the refactoring in ac1e6586ec75. It resulted in a segfault for 'virsh vol-dumpxml' and related volume functions. Before the refactoring all users of the ESX_VI__TEMPLATE__DISPATCH macro dispatched on the item type, as the item is the input to all those functions. Commit ac1e6586ec75 made the dynamically dispatched CastFromAnyType functions use this macro too, but this functions dispatched on the actual type of the AnyType object. The item is the output of the CastFromAnyType functions. This difference was missed in the refactoring, making CastFromAnyType functions dereferencing the item pointer that is NULL at the time of the dispatch.
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>