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7cc5410bfd
If you shutdown libvirtd while a domain with PCI devices is running, then try to restart libvirtd, libvirtd will crash. This happens because qemuUpdateActivePciHostdevs() is calling pciDeviceListSteal() with a dev of 0x0 (NULL), and then trying to dereference it. This patch fixes it up so that qemuUpdateActivePciHostdevs() steals the devices after first Get()'ting them, avoiding the crash. Signed-off-by: Chris Lalancette <clalance@redhat.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>