On Thu, Nov 24, 2022 at 09:02:19AM +0800, Gaosheng Cui wrote:
> The dma_free_coherent() should be called when memory fails to
> be allocated for list, or drm_map_handle() fails, otherwise there
> will be a memory leak, so add dma_free_coherent to fix it.
>
> In addition, if drm_map_handle() fails
The dma_free_coherent() should be called when memory fails to
be allocated for list, or drm_map_handle() fails, otherwise there
will be a memory leak, so add dma_free_coherent to fix it.
In addition, if drm_map_handle() fails in drm_addmap_core(), list
will be freed, but list->head will not be rem
