drm/prime: Honor requested file flags when exporting a buffer

The DRM PRIME API passes file flags to the driver for the exported
buffer. Honor them instead of hardcoding 0600.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index dcde35231e259c83460b9dfb8bb9b4a1514ca3a5..5b7b9110254b1669d046c85d2429a6d93cb2a36c 100644 (file)
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -190,8 +190,7 @@ struct dma_buf *drm_gem_prime_export(struct drm_device *dev,
                if (ret)
                        return ERR_PTR(ret);
        }
-       return dma_buf_export(obj, &drm_gem_prime_dmabuf_ops, obj->size,
-                             0600);
+       return dma_buf_export(obj, &drm_gem_prime_dmabuf_ops, obj->size, flags);
 }
 EXPORT_SYMBOL(drm_gem_prime_export);