Al Viro 90b1253e41 vfio: get rid of vfio_device_put()/vfio_group_get_device* races ...

we really need to make sure that dropping the last reference happens
under the group->device_lock; otherwise a loop (under device_lock)
might find vfio_device instance that is being freed right now, has
already dropped the last reference and waits on device_lock to exclude
the sucker from the list.

Acked-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2012-08-22 10:26:13 -04:00

..

pci

vfio: Add PCI device driver

2012-07-31 08:16:24 -06:00

Kconfig

vfio: Add PCI device driver

2012-07-31 08:16:24 -06:00

Makefile

vfio: Type1 IOMMU implementation

2012-07-31 08:16:23 -06:00

vfio_iommu_type1.c

vfio: Type1 IOMMU implementation

2012-07-31 08:16:23 -06:00

vfio.c

vfio: get rid of vfio_device_put()/vfio_group_get_device* races

2012-08-22 10:26:13 -04:00