[PATCH 6.7 445/713] perf thread_map: Free strlist on normal path in thread_map__new_by_tid_str()

Sasha Levin
2024-03-24T22:54:41Z

From: Yang Jihong <yangjihong1@huawei.com>

[ Upstream commit 1eb3d924e3c0b8c27388b0583a989d757866efb6 ]

slist needs to be freed in both error path and normal path in
thread_map__new_by_tid_str().

Fixes: b52956c961be3a04 ("perf tools: Allow multiple threads or processes in record, stat, top")
Reviewed-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240206083228.172607-6-yangjihong1@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
tools/perf/util/thread_map.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c
index e848579e61a86..ea3b431b97830 100644
--- a/tools/perf/util/thread_map.c
+++ b/tools/perf/util/thread_map.c
@@ -280,13 +280,13 @@ struct perf_thread_map *thread_map__new_by_tid_str(const char *tid_str)
threads->nr = ntasks;
}
out:
+ strlist__delete(slist);
if (threads)
refcount_set(&threads->refcnt, 1);
return threads;

out_free_threads:
zfree(&threads);
- strlist__delete(slist);
goto out;
}

--
2.43.0