The sads returned by drm_edid_to_sad() needs to be freed.
Fixes: e71a8ebbe086 ("drm/mediatek: dp: Audio support for MT8195")
Cc: Guillaume Ranquet <[email protected]>
Cc: Bo-Chen Chen <[email protected]>
Cc: AngeloGioacchino Del Regno <[email protected]>
Cc: Dmitry Osipenko <[email protected]>
Cc: Chun-Kuang Hu <[email protected]>
Cc: Philipp Zabel <[email protected]>
Cc: Matthias Brugger <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: <[email protected]> # v6.1+
Signed-off-by: Jani Nikula <[email protected]>
---
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);
}
--
2.39.2