[PATCH 0/4] perf: Fix memory errors

[Wei Li]

Fix several memory errors in perf tool.

Hongbo Yao (1):
  perf metrictroup: Fix memory leak of metric_events

Li Bin (2):
  perf svghelper: Fix memory leak in svg_build_topology_map
  perf util: Fix potential segment fault in put_tracepoints_path

Xie XiuQi (1):
  perf util: Fix memory leak of prefix_if_not_in

 tools/perf/util/metricgroup.c      |  3 +++
 tools/perf/util/sort.c             |  2 +-
 tools/perf/util/svghelper.c        | 10 +++++++---
 tools/perf/util/trace-event-info.c |  2 +-
 4 files changed, 12 insertions(+), 5 deletions(-)

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2.17.1