[v1] perf tools: Fix memory issues

[PATCH 0/4] perf tools: Fix memory issues

Michalis Niarchos via B4 Relay posted 4 patches 1 month, 4 weeks ago

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tools/perf/builtin-kvm.c | 63 ++++++++++++++++++++++++++++--------------------
1 file changed, 37 insertions(+), 26 deletions(-)

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[PATCH 0/4] perf tools: Fix memory issues

Posted by Michalis Niarchos via B4 Relay 1 month, 4 weeks ago

Running:
  $ perf kvm stat record -a sleep 10

gives this output:
  [ perf record: Woken up 1 times to write data ]
  [ perf record: Captured and wrote 1.361 MB perf.data.guest ]
  double free or corruption (!prev)

In the process of resolving this, I came across some memory leaks.

Signed-off-by: Michalis Niarchos <michael.niarchos@gmail.com>
---
Michalis Niarchos (4):
      perf tools: Fix memory leak in cmd_kvm()
      perf tools: Fix memory leak in kvm_events_report()
      perf tools: Fix double free and memory leak in kvm_events_record()
      perf tools: Fix memory leak in cmd_kvm()

 tools/perf/builtin-kvm.c | 63 ++++++++++++++++++++++++++++--------------------
 1 file changed, 37 insertions(+), 26 deletions(-)
---
base-commit: 2162d9b24ba1a9a402baabe5382b33e792aa074f
change-id: 20260731-perf-kvm-fixes-a17f0aa048ad

Best regards,
--  
Michalis Niarchos <michael.niarchos@gmail.com>