diff options
Diffstat (limited to 'linux-core/drm_fops.c')
| -rw-r--r-- | linux-core/drm_fops.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c index f4841ae8..771a2fa2 100644 --- a/linux-core/drm_fops.c +++ b/linux-core/drm_fops.c @@ -73,6 +73,8 @@ int DRM(open_helper)(struct inode *inode, struct file *filp, drm_device_t *dev) priv->authenticated = capable(CAP_SYS_ADMIN); priv->lock_count = 0; + DRIVER_OPEN_HELPER( priv, dev ); + down(&dev->struct_sem); if (!dev->file_last) { priv->next = NULL; |