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Date:   Thu,  8 Jun 2023 16:28:08 -0700
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Subject: [PATCH v2 11/26] perf stat: Avoid evlist leak
From:   Ian Rogers <irogers@google.com>
To:     John Garry <john.g.garry@oracle.com>,
        Will Deacon <will@kernel.org>,
        James Clark <james.clark@arm.com>,
        Mike Leach <mike.leach@linaro.org>,
        Leo Yan <leo.yan@linaro.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Jiri Olsa <jolsa@kernel.org>,
        Namhyung Kim <namhyung@kernel.org>,
        Ian Rogers <irogers@google.com>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Suzuki K Poulose <suzuki.poulose@arm.com>,
        "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>,
        Kan Liang <kan.liang@linux.intel.com>,
        German Gomez <german.gomez@arm.com>,
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        Andi Kleen <ak@linux.intel.com>,
        "Steinar H. Gunderson" <sesse@google.com>,
        Yuan Can <yuancan@huawei.com>,
        Brian Robbins <brianrob@linux.microsoft.com>,
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Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

Free evlist before overwriting in "perf stat report" mode. Detected
using leak sanitizer.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/builtin-stat.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index c87c6897edc9..fc615bdeed4f 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -2427,6 +2427,7 @@ static int __cmd_report(int argc, const char **argv)
 
 	perf_stat.session  = session;
 	stat_config.output = stderr;
+	evlist__delete(evsel_list);
 	evsel_list         = session->evlist;
 
 	ret = perf_session__process_events(session);
-- 
2.41.0.162.gfafddb0af9-goog