The sads returned by drm_edid_to_sad() needs to be freed.
Fixes: e71a8ebbe086 ("drm/mediatek: dp: Audio support for MT8195") Cc: Guillaume Ranquet granquet@baylibre.com Cc: Bo-Chen Chen rex-bc.chen@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
---
Found another one. UNTESTED. --- drivers/gpu/drm/mediatek/mtk_dp.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c index 8fc6eff68e30..0e285df6577e 100644 --- a/drivers/gpu/drm/mediatek/mtk_dp.c +++ b/drivers/gpu/drm/mediatek/mtk_dp.c @@ -2034,7 +2034,6 @@ static struct edid *mtk_dp_get_edid(struct drm_bridge *bridge, bool enabled = mtk_dp->enabled; struct edid *new_edid = NULL; struct mtk_dp_audio_cfg *audio_caps = &mtk_dp->info.audio_cur_cfg; - struct cea_sad *sads;
if (!enabled) { drm_atomic_bridge_chain_pre_enable(bridge, connector->state->state); @@ -2054,7 +2053,11 @@ static struct edid *mtk_dp_get_edid(struct drm_bridge *bridge, }
if (new_edid) { + struct cea_sad *sads; + audio_caps->sad_count = drm_edid_to_sad(new_edid, &sads); + kfree(sads); + audio_caps->detect_monitor = drm_detect_monitor_audio(new_edid); }