Hi, Jani:
Jani Nikula jani.nikula@intel.com 於 2023年9月14日 週四 下午9:13寫道：
Setting new_edid to NULL leaks the buffer.
Applied to mediatek-drm-next [1], thanks.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?...
Regards, Chun-Kuang.
Fixes: f70ac097a2cf ("drm/mediatek: Add MT8195 Embedded DisplayPort driver") Cc: Markus Schneider-Pargmann msp@baylibre.com Cc: Guillaume Ranquet granquet@baylibre.com Cc: Bo-Chen Chen rex-bc.chen@mediatek.com Cc: CK Hu ck.hu@mediatek.com Cc: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Cc: Dmitry Osipenko dmitry.osipenko@collabora.com Cc: Chun-Kuang Hu chunkuang.hu@kernel.org Cc: Philipp Zabel p.zabel@pengutronix.de Cc: Matthias Brugger matthias.bgg@gmail.com Cc: dri-devel@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: stable@vger.kernel.org # v6.1+ Signed-off-by: Jani Nikula jani.nikula@intel.com
UNTESTED
drivers/gpu/drm/mediatek/mtk_dp.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c index 2cb47f663756..8fc6eff68e30 100644 --- a/drivers/gpu/drm/mediatek/mtk_dp.c +++ b/drivers/gpu/drm/mediatek/mtk_dp.c @@ -2049,6 +2049,7 @@ static struct edid *mtk_dp_get_edid(struct drm_bridge *bridge, */ if (mtk_dp_parse_capabilities(mtk_dp)) { drm_err(mtk_dp->drm_dev, "Can't parse capabilities\n");
kfree(new_edid); new_edid = NULL; }-- 2.39.2