[PATCHSET 00/11] perf test: Fix cpu/thread map leaks

[Namhyung Kim]

Hi,

This patchset fixes memory leaks in the perf test code.  In my company
setup, it runs daily with various sanitizers on, so I want to reduce
the failures due to the leaks not the logic.

This time I've focused on the cpu and thread maps as they are obvious
and easy to fix.  I'll take a look at the rest failures.

I didn't add the Fixes: tags since most changes seem to predate the
libperf change.  I'm not sure if I could just add the original commit
hash as this fix is meaningful only if Asan is enabled..  I'm afraid
the stable tree maintainers will see patches not applied cleanly.  But
I can add them if you want, so please let me know.

It's also available at perf/asan-fix-v1 branch in

  git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git

Thanks,
Namhyung


Namhyung Kim (11):
  perf test: Fix cpu and thread map leaks in basic mmap test
  perf test: Fix a memory leak in attr test
  perf test: Fix cpu and thread map leaks in task_exit test
  perf test: Fix cpu and thread map leaks in sw_clock_freq test
  perf test: Fix cpu and thread map leaks in code_reading test
  perf test: Fix cpu and thread map leaks in keep_tracking test
  perf test: Fix cpu and thread map leaks in switch_tracking test
  perf test: Fix a thread map leak in thread_map_synthesize test
  perf test: Fix a memory leak in thread_map_remove test
  perf test: Fix cpu map leaks in cpu_map_print test
  perf test: Fix cpu and thread map leaks in perf_time_to_tsc test

 tools/perf/tests/attr.c             |  8 +++++++-
 tools/perf/tests/code-reading.c     | 10 +++-------
 tools/perf/tests/cpumap.c           |  2 ++
 tools/perf/tests/keep-tracking.c    |  5 ++---
 tools/perf/tests/mmap-basic.c       |  2 --
 tools/perf/tests/perf-time-to-tsc.c |  2 ++
 tools/perf/tests/sw-clock.c         | 12 ++++--------
 tools/perf/tests/switch-tracking.c  |  5 ++---
 tools/perf/tests/task-exit.c        | 10 +++-------
 tools/perf/tests/thread-map.c       |  8 +++-----
 10 files changed, 28 insertions(+), 36 deletions(-)

-- 
2.30.1.766.gb4fecdf3b7-goog