[PATCH 0/2][SRU Artful] perf stat segfaults on uncore events w/o -a Edit

[dann frazier]

BugLink: https://bugs.launchpad.net/bugs/1745246

Fixes a perf segfault - both clean cherry picks from upstream.

Andi Kleen (2):
  perf xyarray: Save max_x, max_y
  perf evsel: Fix buffer overflow while freeing events

 tools/perf/tests/openat-syscall-all-cpus.c |  2 +-
 tools/perf/tests/openat-syscall.c          |  2 +-
 tools/perf/util/evlist.c                   | 12 +++-------
 tools/perf/util/evsel.c                    | 37 ++++++++++--------------------
 tools/perf/util/evsel.h                    |  7 +++---
 tools/perf/util/xyarray.c                  |  2 ++
 tools/perf/util/xyarray.h                  | 12 ++++++++++
 7 files changed, 34 insertions(+), 40 deletions(-)

-- 
2.15.1