diff options
| author | David Howells <[email protected]> | 2019-08-19 17:18:00 -0700 |
|---|---|---|
| committer | James Morris <[email protected]> | 2019-08-19 21:54:16 -0700 |
| commit | b0c8fdc7fdb77586c3d1937050925b960743306e (patch) | |
| tree | bdd70cb78f6630c2e98a06aaae45600fcbb03f89 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 9d1f8be5cf42b497a3bddf1d523f2bb142e9318c (diff) | |
lockdown: Lock down perf when in confidentiality mode
Disallow the use of certain perf facilities that might allow userspace to
access kernel data.
Signed-off-by: David Howells <[email protected]>
Signed-off-by: Matthew Garrett <[email protected]>
Reviewed-by: Kees Cook <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Signed-off-by: James Morris <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions