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| author | Suzuki K Poulose <suzuki.poulose@arm.com> | 2018-09-20 21:17:38 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-25 20:09:17 +0200 |
| commit | a0f9992c809fb73a05de1894734418a88178539f (patch) | |
| tree | 7a2917122be805b562de9fa11cabe8f2fea71c38 | |
| parent | coresight: platform: Refactor graph endpoint parsing (diff) | |
| download | linux-a0f9992c809fb73a05de1894734418a88178539f.tar.xz linux-a0f9992c809fb73a05de1894734418a88178539f.zip | |
coresight: platform: Fix refcounting for graph nodes
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@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/hwtracing/coresight/of_coresight.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hwtracing/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c index 70205f3eae8e..28d3aef1660b 100644 --- a/drivers/hwtracing/coresight/of_coresight.c +++ b/drivers/hwtracing/coresight/of_coresight.c @@ -168,6 +168,11 @@ static int of_coresight_parse_endpoint(struct device *dev, ret = 1; } while (0); + if (rparent) + of_node_put(rparent); + if (rport) + of_node_put(rport); + return ret; } |