Il 10/11/23 02:29, Stuart Lee ha scritto:
Add error handling to check NULL input in mtk_drm_crtc_dma_dev_get function.While display path is not configured correctly, none of crtc is established. So the caller of mtk_drm_crtc_dma_dev_get may pass input parameter *crtc as NULL, Which may cause coredump when we try to get the container of NULL pointer. Fixes: cb1d6bcca542 ("drm/mediatek: Add dma dev get function") Signed-off-by: Stuart Lee <stuart....@mediatek.com> Cc: sta...@vger.kernel.org
Reviewed-by: AngeloGioacchino DEl Regno <angelogioacchino.delre...@collabora.com>
