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| author | Aristeu Rozanski <[email protected]> | 2012-11-06 07:25:04 -0800 |
|---|---|---|
| committer | Tejun Heo <[email protected]> | 2012-11-06 07:25:20 -0800 |
| commit | 64e104771351d365e51e588a0e9a656ae6ed2f50 (patch) | |
| tree | e5078e0ba32729735846aa465c1f53f5d98c11ac /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 3d70f8c617a436c7146ecb81df2265b4626dfe89 (diff) | |
device_cgroup: fix unchecked cgroup parent usage
In 4cef7299b478687 ("device_cgroup: add proper checking when changing
default behavior") the cgroup parent usage is unchecked. root will not
have a parent and trying to use device.{allow,deny} will cause problems.
For some reason my stressing scripts didn't test the root directory so I
didn't catch it on my regular tests.
Signed-off-by: Aristeu Rozanski <[email protected]>
Cc: Li Zefan <[email protected]>
Cc: James Morris <[email protected]>
Cc: Pavel Emelyanov <[email protected]>
Acked-by: Serge E. Hallyn <[email protected]>
Cc: Jiri Slaby <[email protected]>
Cc: Tejun Heo <[email protected]>
Signed-off-by: Tejun Heo <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions