Merge branch 'for-3.17/drivers' of git://git.kernel.dk/linux-block

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / drm_crtc.c

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 670b5eb13c87a3efd667cb7a51f4ede4e27a6de1..fa2be249999c70711e1b19cbe0df92fd5e081631 100644 (file)
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -446,8 +446,12 @@ static struct drm_mode_object *_object_find(struct drm_device *dev,
 
        mutex_lock(&dev->mode_config.idr_mutex);
        obj = idr_find(&dev->mode_config.crtc_idr, id);
-       if (!obj || (type != DRM_MODE_OBJECT_ANY && obj->type != type) ||
-           (obj->id != id))
+       if (obj && type != DRM_MODE_OBJECT_ANY && obj->type != type)
+               obj = NULL;
+       if (obj && obj->id != id)
+               obj = NULL;
+       /* don't leak out unref'd fb's */
+       if (obj && (obj->type == DRM_MODE_OBJECT_FB))
                obj = NULL;
        mutex_unlock(&dev->mode_config.idr_mutex);
 
@@ -474,9 +478,6 @@ struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
         * function.*/
        WARN_ON(type == DRM_MODE_OBJECT_FB);
        obj = _object_find(dev, id, type);
-       /* don't leak out unref'd fb's */
-       if (obj && (obj->type == DRM_MODE_OBJECT_FB))
-               obj = NULL;
        return obj;
 }
 EXPORT_SYMBOL(drm_mode_object_find);
@@ -3243,7 +3244,7 @@ int drm_mode_getfb(struct drm_device *dev,
        r->bpp = fb->bits_per_pixel;
        r->pitch = fb->pitches[0];
        if (fb->funcs->create_handle) {
-               if (drm_is_master(file_priv) || capable(CAP_SYS_ADMIN) ||
+               if (file_priv->is_master || capable(CAP_SYS_ADMIN) ||
                    drm_is_control_client(file_priv)) {
                        ret = fb->funcs->create_handle(fb, file_priv,
                                                       &r->handle);