From: Jani Nikula <jani.nikula@intel.com>
Date: Wed, 15 Aug 2012 09:32:37 +0000 (+0000)
Subject: drm/ast: fix EDID memory leak
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=993dcb05e47e357ade19c41f60b39085eeba8787;p=openwrt%2Fstaging%2Fblogic.git

drm/ast: fix EDID memory leak

The EDID returned by drm_get_edid() was never freed.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 7282c081fb53..866e9d48b2d4 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -737,6 +737,7 @@ static int ast_get_modes(struct drm_connector *connector)
 	if (edid) {
 		drm_mode_connector_update_edid_property(&ast_connector->base, edid);
 		ret = drm_add_edid_modes(connector, edid);
+		kfree(edid);
 		return ret;
 	} else
 		drm_mode_connector_update_edid_property(&ast_connector->base, NULL);