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| author |   Stephane Eranian <eranian@google.com> | 2013-06-20 11:36:28 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2013-06-26 11:40:18 +0200 |
| commit | 2976b10f05bd7f6dab9f9e7524451ddfed656a89 (patch) | |
| tree | 91db780e26c85a060e10db9641f09aecd0cf79d3 /tools/perf/scripts/python | |
| parent | hw_breakpoint: Use cpu_possible_mask in {reserve,release}_bp_slot() (diff) | |
| download | linux-dev-2976b10f05bd7f6dab9f9e7524451ddfed656a89.tar.xz linux-dev-2976b10f05bd7f6dab9f9e7524451ddfed656a89.zip | |
perf: Disable monitoring on setuid processes for regular users
There was a a bug in setup_new_exec(), whereby
the test to disabled perf monitoring was not
correct because the new credentials for the
process were not yet committed and therefore
the get_dumpable() test was never firing.
The patch fixes the problem by moving the
perf_event test until after the credentials
are committed.
Signed-off-by: Stephane Eranian <eranian@google.com>
Tested-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions