6.6-stable review patch. If anyone has any objections, please let me know.
------------------ From: Jani Nikula <jani.nik...@intel.com> commit fcaf9761fd5884a64eaac48536f8c27ecfd2e6bc upstream. Setting new_edid to NULL leaks the buffer. Fixes: f70ac097a2cf ("drm/mediatek: Add MT8195 Embedded DisplayPort driver") Cc: Markus Schneider-Pargmann <m...@baylibre.com> Cc: Guillaume Ranquet <granq...@baylibre.com> Cc: Bo-Chen Chen <rex-bc.c...@mediatek.com> Cc: CK Hu <ck...@mediatek.com> Cc: AngeloGioacchino Del Regno <angelogioacchino.delre...@collabora.com> Cc: Dmitry Osipenko <dmitry.osipe...@collabora.com> Cc: Chun-Kuang Hu <chunkuang...@kernel.org> Cc: Philipp Zabel <p.za...@pengutronix.de> Cc: Matthias Brugger <matthias....@gmail.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-media...@lists.infradead.org Cc: linux-ker...@vger.kernel.org Cc: linux-arm-ker...@lists.infradead.org Cc: <sta...@vger.kernel.org> # v6.1+ Signed-off-by: Jani Nikula <jani.nik...@intel.com> Reviewed-by: Guillaume Ranquet <granq...@baylibre.com> Link: https://patchwork.kernel.org/project/dri-devel/patch/20230914131058.2472260-1-jani.nik...@intel.com/ Signed-off-by: Chun-Kuang Hu <chunkuang...@kernel.org> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/gpu/drm/mediatek/mtk_dp.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/mediatek/mtk_dp.c +++ b/drivers/gpu/drm/mediatek/mtk_dp.c @@ -2048,6 +2048,7 @@ static struct edid *mtk_dp_get_edid(stru */ if (mtk_dp_parse_capabilities(mtk_dp)) { drm_err(mtk_dp->drm_dev, "Can't parse capabilities\n"); + kfree(new_edid); new_edid = NULL; }