diff options
Diffstat (limited to 'drivers/gpu/drm/drm_auth.c')
| -rw-r--r-- | drivers/gpu/drm/drm_auth.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c index 54ad64a6d052..24f0f2dc1cce 100644 --- a/drivers/gpu/drm/drm_auth.c +++ b/drivers/gpu/drm/drm_auth.c @@ -248,6 +248,11 @@ void drm_master_release(struct drm_file *file_priv) struct drm_device *dev = file_priv->minor->dev; struct drm_master *master = file_priv->master; + mutex_lock(&dev->struct_mutex); + if (file_priv->magic) + idr_remove(&file_priv->master->magic_map, file_priv->magic); + mutex_unlock(&dev->struct_mutex); + mutex_lock(&dev->master_mutex); if (!file_priv->is_master) goto out; |