From: Jani Nikula <jani.nikula@intel.com>
Date: Wed, 15 Aug 2012 09:32:36 +0000 (+0300)
Subject: drm/i915: fix EDID memory leak in SDVO
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=38ab8a2009e33ded06bf80d3a95da393d8d651d6;p=openwrt%2Fstaging%2Fblogic.git

drm/i915: fix EDID memory leak in SDVO

The EDID returned by drm_get_edid() was never freed.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index d172e9873131..d81bb0bf2885 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1692,6 +1692,7 @@ static bool intel_sdvo_detect_hdmi_audio(struct drm_connector *connector)
 	edid = intel_sdvo_get_edid(connector);
 	if (edid != NULL && edid->input & DRM_EDID_INPUT_DIGITAL)
 		has_audio = drm_detect_monitor_audio(edid);
+	kfree(edid);
 
 	return has_audio;
 }