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perf test maps__merge_in: Fix memory leak of maps

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[ Upstream commit 244d1797c8c8e850b8de7992af713aa5c70d5650 ]

ASan reports a memory leak when running:

  # perf test "65: maps__merge_in"

This is the second and final patch addressing these memory leaks.

This time, the problem is simply that the maps object is never
destructed.

This patch adds the missing maps__exit call.

Signed-off-by: Riccardo Mancini <rickyman7@gmail.com>
Fixes: 79b6bb73f8 ("perf maps: Merge 'struct maps' with 'struct map_groups'")
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/a1a29b97a58738987d150e94d4ebfad0282fb038.1626343282.git.rickyman7@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Riccardo Mancini 2021-07-15 18:07:12 +02:00 committed by Greg Kroah-Hartman
parent b7bfd8aeb9
commit a2f0da3af6
1 changed files with 2 additions and 0 deletions
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tools/perf/tests/maps.c
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@ -116,5 +116,7 @@ int test__maps__merge_in(struct test *t __maybe_unused, int subtest __maybe_unus
ret = check_maps(merged3, ARRAY_SIZE(merged3), &maps); ret = check_maps(merged3, ARRAY_SIZE(merged3), &maps);
TEST_ASSERT_VAL("merge check failed", !ret); TEST_ASSERT_VAL("merge check failed", !ret);
maps__exit(&maps);
return TEST_OK; return TEST_OK;
} }