From: Ian Rogers <irogers@google.com>
Date: Tue, 1 Oct 2024 05:23:24 +0000 (-0700)
Subject: perf stat: Fix affinity memory leaks on error path
X-Git-Tag: v6.11.11~328
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d7b331451563bf8076b941a9e988cc059616659;p=thirdparty%2Fkernel%2Fstable.git

perf stat: Fix affinity memory leaks on error path

[ Upstream commit 7f6ccb70e465bd8c9cf8973aee1c01224e4bdb3c ]

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@google.com>
Link: https://lore.kernel.org/r/20241001052327.7052-2-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index d0cbd1477dfcc..668a8ad2bf604 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -823,6 +823,7 @@ try_again_reset:
 		}
 	}
 	affinity__cleanup(affinity);
+	affinity = NULL;
 
 	evlist__for_each_entry(evsel_list, counter) {
 		if (!counter->supported) {
@@ -961,6 +962,7 @@ err_out:
 	if (forks)
 		evlist__cancel_workload(evsel_list);
 
+	affinity__cleanup(affinity);
 	return err;
 }