diff options
| author | Ingo Molnar <[email protected]> | 2009-08-28 13:44:53 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2009-08-28 13:44:53 +0200 |
| commit | 6bb56347f5162d1a7cb1dc461023360781ecd4c0 (patch) | |
| tree | a2f1926c1ad68da16e05a2586645ca3de20ab7c5 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 326ba5010a5429a5a528b268b36a5900d4ab0eba (diff) | |
perf_counters: Increase paranoia level
Per-cpu counters are an ASLR information leak as they show
the execution other tasks do. Increase the paranoia level
to 1, which disallows per-cpu counters. (they still allow
counting/profiling of own tasks - and admin can profile
everything.)
Acked-by: Peter Zijlstra <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions