linux-kernel - [PATCH v1 1/4] perf stat: Fix affinity memory leaks on error path

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Message-Id: <20240924202916.1560687-1-irogers@google.com>
Date: Tue, 24 Sep 2024 13:29:13 -0700
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>, 
	Kan Liang <kan.liang@...ux.intel.com>, linux-perf-users@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 1/4] perf stat: Fix affinity memory leaks on error path

Missed cleanup when an error occurs.

Fixes: 49de179577e7 ("perf stat: No need to setup affinities when starting a workload")
Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/builtin-stat.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 689a3d43c258..cc55df3ccb18 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -767,6 +767,7 @@ static int __run_perf_stat(int argc, const char **argv, int run_idx)
 
 			switch (stat_handle_error(counter)) {
 			case COUNTER_FATAL:
+				affinity__cleanup(affinity);
 				return -1;
 			case COUNTER_RETRY:
 				goto try_again;
@@ -808,6 +809,7 @@ static int __run_perf_stat(int argc, const char **argv, int run_idx)
 
 				switch (stat_handle_error(counter)) {
 				case COUNTER_FATAL:
+					affinity__cleanup(affinity);
 					return -1;
 				case COUNTER_RETRY:
 					goto try_again_reset;
-- 
2.46.0.792.g87dc391469-goog