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d8ab981bdd
https://bugzilla.redhat.com/show_bug.cgi?id=1046919 Since commit v0.9.0-47-g4e8969e (released in 0.9.1) some failures during device detach were reported to callers of virPCIDeviceBindToStub as success. For example, even though a device seemed to be detached virsh # nodedev-detach pci_0000_07_05_0 --driver vfio Device pci_0000_07_05_0 detached one could find similar message in libvirt logs: Failed to bind PCI device '0000:07:05.0' to vfio-pci: No such device This patch fixes these paths and also avoids overwriting real errors with errors encountered during a cleanup phase.
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>