6.5-stable review patch. If anyone has any objections, please let me know.
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From: Jani Nikula jani.nikula@intel.com
commit 099f0af9d98231bb74956ce92508e87cbcb896be upstream.
The EDID returned by drm_bridge_get_edid() needs to be freed.
Fixes: 0af5e0b41110 ("drm/meson: encoder_hdmi: switch to bridge DRM_BRIDGE_ATTACH_NO_CONNECTOR") Cc: Neil Armstrong narmstrong@baylibre.com Cc: Sam Ravnborg sam@ravnborg.org Cc: Martin Blumenstingl martin.blumenstingl@googlemail.com Cc: Neil Armstrong neil.armstrong@linaro.org Cc: Kevin Hilman khilman@baylibre.com Cc: Jerome Brunet jbrunet@baylibre.com Cc: dri-devel@lists.freedesktop.org Cc: linux-amlogic@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Cc: stable@vger.kernel.org # v5.17+ Signed-off-by: Jani Nikula jani.nikula@intel.com Reviewed-by: Neil Armstrong neil.armstrong@linaro.org Signed-off-by: Neil Armstrong neil.armstrong@linaro.org Link: https://patchwork.freedesktop.org/patch/msgid/20230914131015.2472029-1-jani.... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/meson/meson_encoder_hdmi.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/gpu/drm/meson/meson_encoder_hdmi.c +++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.c @@ -332,6 +332,8 @@ static void meson_encoder_hdmi_hpd_notif return;
cec_notifier_set_phys_addr_from_edid(encoder_hdmi->cec_notifier, edid); + + kfree(edid); } else cec_notifier_phys_addr_invalidate(encoder_hdmi->cec_notifier); }