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| author |   Jiang Liu <liuj97@gmail.com> | 2012-12-07 13:43:50 -0700 |
|---|---|---|
| committer |   Alex Williamson <alex.williamson@redhat.com> | 2012-12-07 13:43:50 -0700 |
| commit | de2b3eeafb555d7b623c9f34e399b39105ca527f (patch) | |
| tree | 4f744043daec519931283d7f9060fc5e8dd47756 /README | |
| parent | VFIO: unregister IOMMU notifier on error recovery path (diff) | |
| download | linux-dev-de2b3eeafb555d7b623c9f34e399b39105ca527f.tar.xz linux-dev-de2b3eeafb555d7b623c9f34e399b39105ca527f.zip | |
VFIO: use ACCESS_ONCE() to guard access to dev->driver
Comments from dev_driver_string(),
/* dev->driver can change to NULL underneath us because of unbinding,
* so be careful about accessing it.
*/
So use ACCESS_ONCE() to guard access to dev->driver field.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions