From: Namhyung Kim <namhyung....@lge.com>
The mem info is shared between matched entries so one should be freed.
Cc: Stephane Eranian <eran...@google.com>
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
tools/perf/util/hist.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 9438d576459d..514fc0470e38 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -374,6 +374,12 @@ static struct hist_entry *add_hist_entry(struct hists
*hists,
if (!cmp) {
he_stat__add_period(&he->stat, period, weight);
+ /*
+ * This mem info was allocated from machine__resolve_mem
+ * and will not be used anymore.
+ */
+ free(entry->mem_info);
+
/* If the map of an existing hist_entry has
* become out-of-date due to an exec() or
* similar, update it. Otherwise we will
--
1.7.11.7
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