diff options
Diffstat (limited to 'drivers/gpu/drm/drm_mode_config.c')
| -rw-r--r-- | drivers/gpu/drm/drm_mode_config.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c index 74f6ff5df656..cda8bfab6d3b 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -122,10 +122,12 @@ int drm_mode_getresources(struct drm_device *dev, void *data, count = 0; crtc_id = u64_to_user_ptr(card_res->crtc_id_ptr); drm_for_each_crtc(crtc, dev) { - if (count < card_res->count_crtcs && - put_user(crtc->base.id, crtc_id + count)) - return -EFAULT; - count++; + if (drm_lease_held(file_priv, crtc->base.id)) { + if (count < card_res->count_crtcs && + put_user(crtc->base.id, crtc_id + count)) + return -EFAULT; + count++; + } } card_res->count_crtcs = count; @@ -143,12 +145,14 @@ int drm_mode_getresources(struct drm_device *dev, void *data, count = 0; connector_id = u64_to_user_ptr(card_res->connector_id_ptr); drm_for_each_connector_iter(connector, &conn_iter) { - if (count < card_res->count_connectors && - put_user(connector->base.id, connector_id + count)) { - drm_connector_list_iter_end(&conn_iter); - return -EFAULT; + if (drm_lease_held(file_priv, connector->base.id)) { + if (count < card_res->count_connectors && + put_user(connector->base.id, connector_id + count)) { + drm_connector_list_iter_end(&conn_iter); + return -EFAULT; + } + count++; } - count++; } card_res->count_connectors = count; drm_connector_list_iter_end(&conn_iter); @@ -385,7 +389,6 @@ void drm_mode_config_init(struct drm_device *dev) dev->mode_config.num_connector = 0; dev->mode_config.num_crtc = 0; dev->mode_config.num_encoder = 0; - dev->mode_config.num_overlay_plane = 0; dev->mode_config.num_total_plane = 0; } EXPORT_SYMBOL(drm_mode_config_init); |