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Tue, 06 Jun 2023 18:44:35 -0700 (PDT) Date: Tue, 6 Jun 2023 18:43:44 -0700 In-Reply-To: <20230607014353.3172466-1-irogers@google.com> Message-Id: <20230607014353.3172466-12-irogers@google.com> Mime-Version: 1.0 References: <20230607014353.3172466-1-irogers@google.com> X-Mailer: git-send-email 2.41.0.rc0.172.g3f132b7071-goog Subject: [PATCH v1 11/20] perf stat: Avoid evlist leak From: Ian Rogers To: John Garry , Will Deacon , James Clark , Mike Leach , Leo Yan , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Ian Rogers , Adrian Hunter , Suzuki K Poulose , "Naveen N. Rao" , Kan Liang , German Gomez , Ali Saidi , Jing Zhang , " =?utf-8?q?Martin_Li=C5=A1ka?= " , Athira Rajeev , Miguel Ojeda , ye xingchen , Liam Howlett , Dmitrii Dolgov <9erthalion6@gmail.com>, "Shawn M. Chapla" , Yang Jihong , K Prateek Nayak , Changbin Du , Ravi Bangoria , Sean Christopherson , Raul Silvera , Andi Kleen , "Steinar H. Gunderson" , Yuan Can , Brian Robbins , liuwenyu , Ivan Babrou , Fangrui Song , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, coresight@lists.linaro.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230607_024440_501846_9B9F6343 X-CRM114-Status: GOOD ( 11.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Free evlist before overwriting in "perf stat report" mode. Detected using leak sanitizer. Signed-off-by: Ian Rogers --- 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);