| commit | de2b3eeafb555d7b623c9f34e399b39105ca527f | [log] [tgz] |
|---|---|---|
| author | Jiang Liu <liuj97@gmail.com> | Fri Dec 07 13:43:50 2012 -0700 |
| committer | Alex Williamson <alex.williamson@redhat.com> | Fri Dec 07 13:43:50 2012 -0700 |
| tree | 4f744043daec519931283d7f9060fc5e8dd47756 | |
| parent | 9df7b25ab71cee770826d1e7983eb8b6715543d6 [diff] |
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>