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| author | Stephane Eranian <eranian@google.com> | 2013-06-20 13:36:28 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-03 21:59:04 +0400 |
| commit | f57f135abe8d94c8d83763de99b01d223b60e1df (patch) | |
| tree | f6635ad22aefc3091cce49d5e3a11e9488dbe57d /fs/jbd2 | |
| parent | 7e6932300a88ed1dfb2aa0f650aecc51e7839634 (diff) | |
| download | linux-f57f135abe8d94c8d83763de99b01d223b60e1df.tar.xz | |
perf: Disable monitoring on setuid processes for regular users
commit 2976b10f05bd7f6dab9f9e7524451ddfed656a89 upstream.
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>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/jbd2')
0 files changed, 0 insertions, 0 deletions