[PATCH v2 03/10] coresight: platform: Fix refcounting for graph nodes
From: Suzuki K Poulose
Date: Thu Jul 19 2018 - 06:55:50 EST
The coresight driver doesn't drop the references on the
remote endpoint/port nodes. Add the missing of_node_put()
calls.
Reported-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@xxxxxxx>
---
Changes since v1:
- Splitted from of_node recounting fix, part 2
---
drivers/hwtracing/coresight/of_coresight.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/hwtracing/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c
index 68faaf8..6c2f95a 100644
--- a/drivers/hwtracing/coresight/of_coresight.c
+++ b/drivers/hwtracing/coresight/of_coresight.c
@@ -167,6 +167,11 @@ static int of_coresight_parse_endpoint(struct device *dev,
(*i)++;
} while (0);
+ if (rparent)
+ of_node_put(rparent);
+ if (rport)
+ of_node_put(rport);
+
return ret;
}
--
2.7.4