1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 0d1faa72e1ff..f259a2563204 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2340,6 +2340,10 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
         }
 
         if (num_clips && clips_ptr) {
+                if (num_clips < 0 || num_clips > DRM_MODE_FB_DIRTY_MAX_CLIPS) {
+                        ret = -EINVAL;
+                        goto out_err1;
+                }
                 clips = kzalloc(num_clips * sizeof(*clips), GFP_KERNEL);
                 if (!clips) {
                         ret = -ENOMEM;
@@ -2585,8 +2589,10 @@ struct drm_property *drm_property_create(struct drm_device *dev, int flags,
         property->num_values = num_values;
         INIT_LIST_HEAD(&property->enum_blob_list);
 
-        if (name)
+        if (name) {
                 strncpy(property->name, name, DRM_PROP_NAME_LEN);
+                property->name[DRM_PROP_NAME_LEN-1] = '\0';
+        }
 
         list_add_tail(&property->head, &dev->mode_config.property_list);
         return property;