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| author | Eric Caruso <[email protected]> | 2016-06-08 16:08:59 -0700 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2016-06-09 23:42:38 +0200 |
| commit | 2895a5e5b3ae78d9923a91fce405d4a2f32c4309 (patch) | |
| tree | 8168121926c218cc7896c0eacc4382ecdaca3d0c /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | af8c34ce6ae32addda3788d54a7e340cad22516b (diff) | |
timerfd: Reject ALARM timerfds without CAP_WAKE_ALARM
timerfd gives processes a way to set wake alarms, but unlike timers made using
timer_create, timerfds don't check whether the process has CAP_WAKE_ALARM
before setting alarm-time timers. CAP_WAKE_ALARM is supposed to gate this
behavior and so it makes sense that we should deny permission to create such
timerfds if the process doesn't have this capability.
Signed-off-by: Eric Caruso <[email protected]>
Cc: Todd Poynor <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions