[PATCH] coresight: perf: Add a missing call to etm_free_aux
Quentin Lambert
lambert.quentin at gmail.com
Sat Nov 19 09:41:24 PST 2016
Most error branches following the call to alloc_event_data contain a call to
etm_free_aux. This patch add a call to etm_free_aux to an error branch
that does not call it.
This issue was found with Hector.
Signed-off-by: Quentin Lambert <lambert.quentin at gmail.com>
---
drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
*/
sink = coresight_get_enabled_sink(true);
if (!sink)
- return NULL;
+ goto err;
INIT_WORK(&event_data->work, free_event_data);
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