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| author | Jiang Liu <liuj97@gmail.com> | 2012-12-07 21:43:50 +0100 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2012-12-07 21:43:50 +0100 |
| commit | de2b3eeafb555d7b623c9f34e399b39105ca527f (patch) | |
| tree | 4f744043daec519931283d7f9060fc5e8dd47756 /drivers/hwmon | |
| parent | VFIO: unregister IOMMU notifier on error recovery path (diff) | |
| download | linux-de2b3eeafb555d7b623c9f34e399b39105ca527f.tar.xz linux-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 'drivers/hwmon')
0 files changed, 0 insertions, 0 deletions