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fc56ecd735
Similar to commit fdb80ed4f6 libvirtd
would crash if a gluster URI without path would be used in the backing
chain of a volume. The crash happens in the gluster specific part of the
parser that extracts the gluster volume name from the path.
Fix the crash by checking that the PATH is NULL.
This patch does not contain a test case as it's not possible to test it
with the current infrastructure as the test suite would attempt to
contact the gluster server in the URI. I'm working on the test suite
addition but that will be post-release material.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1196528
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>