Pull bugzilla-7897 into release branch

[sfrench/cifs-2.6.git] / drivers / char / drm / drm_drv.c

diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c
index 59de4a01515f2a81acd194239f19095b32f4d206..f5b9b2480c149a9d62641f7dcd4ccc0c2d56db1a 100644 (file)
--- a/drivers/char/drm/drm_drv.c
+++ b/drivers/char/drm/drm_drv.c
@@ -153,6 +153,18 @@ int drm_lastclose(drm_device_t * dev)
        if (dev->irq_enabled)
                drm_irq_uninstall(dev);
 
+       /* Free drawable information memory */
+       for (i = 0; i < dev->drw_bitfield_length / sizeof(*dev->drw_bitfield);
+            i++) {
+               drm_drawable_info_t *info = drm_get_drawable_info(dev, i);
+
+               if (info) {
+                       drm_free(info->rects, info->num_rects *
+                                sizeof(drm_clip_rect_t), DRM_MEM_BUFS);
+                       drm_free(info, sizeof(*info), DRM_MEM_BUFS);
+               }
+       }
+
        mutex_lock(&dev->struct_mutex);
        del_timer(&dev->timer);
 
@@ -359,7 +371,7 @@ void drm_exit(struct drm_driver *driver)
 EXPORT_SYMBOL(drm_exit);
 
 /** File operations structure */
-static struct file_operations drm_stub_fops = {
+static const struct file_operations drm_stub_fops = {
        .owner = THIS_MODULE,
        .open = drm_stub_open
 };