diff options
| -rw-r--r-- | drivers/media/media-entity.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index 82d6755bd5d0..dd0f0ead9516 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -566,8 +566,13 @@ void __media_pipeline_stop(struct media_entity *entity) struct media_graph *graph = &entity->pipe->graph; struct media_pipeline *pipe = entity->pipe; + /* + * If the following check fails, the driver has performed an + * unbalanced call to media_pipeline_stop() + */ + if (WARN_ON(!pipe)) + return; - WARN_ON(!pipe->streaming_count); media_graph_walk_start(graph, entity); while ((entity = media_graph_walk_next(graph))) { |