[PATCH v1 0/8] Address/leak sanitizer clean ups

[Ian Rogers]

Remove unnecessary reference counts for structs with no gets.  Add
reference count checking to comm_str and mem_info.  Fix memory leaks
and errors detected on "perf mem report" by address sanitizer and leak
sanitizer.

Ian Rogers (8):
  perf ui browser: Don't save pointer to stack memory
  perf annotate: Fix memory leak in annotated_source
  perf block-info: Remove unused refcount
  perf cpumap: Remove refcnt from cpu_aggr_map
  perf comm: Add reference count checking to comm_str
  perf mem-info: Move mem-info out of mem-events and symbol
  perf mem-info: Add reference count checking
  perf hist: Avoid hist_entry_iter mem_info memory leak

 tools/perf/builtin-c2c.c                      |  13 +-
 tools/perf/builtin-report.c                   |   3 +-
 tools/perf/builtin-script.c                   |  12 +-
 tools/perf/builtin-stat.c                     |  16 +-
 tools/perf/tests/mem.c                        |  11 +-
 tools/perf/ui/browser.c                       |   4 +-
 tools/perf/ui/browser.h                       |   2 +-
 tools/perf/util/Build                         |   1 +
 tools/perf/util/annotate.c                    |   6 +
 tools/perf/util/block-info.c                  |  22 +-
 tools/perf/util/block-info.h                  |  15 +-
 tools/perf/util/comm.c                        | 196 +++++++++++-------
 tools/perf/util/cpumap.c                      |   2 -
 tools/perf/util/cpumap.h                      |   2 -
 tools/perf/util/hist.c                        |  62 +++---
 tools/perf/util/hist.h                        |   8 +-
 tools/perf/util/machine.c                     |   7 +-
 tools/perf/util/mem-events.c                  |  36 ++--
 tools/perf/util/mem-events.h                  |  29 +--
 tools/perf/util/mem-info.c                    |  35 ++++
 tools/perf/util/mem-info.h                    |  54 +++++
 .../scripting-engines/trace-event-python.c    |  12 +-
 tools/perf/util/sort.c                        |  69 +++---
 tools/perf/util/symbol.c                      |  26 +--
 tools/perf/util/symbol.h                      |  12 --
 25 files changed, 370 insertions(+), 285 deletions(-)
 create mode 100644 tools/perf/util/mem-info.c
 create mode 100644 tools/perf/util/mem-info.h

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2.45.0.rc1.225.g2a3ae87e7f-goog