diff options
| author | Thomas Gleixner <[email protected]> | 2017-09-25 18:21:54 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2017-09-25 18:21:54 +0000 |
| commit | 115ef3b7e61ac64e32827611a127002672ed3725 (patch) | |
| tree | 0814accfe914507045c65a7e12b38acbd03d1b81 /tools/perf/python/tracepoint.py | |
| parent | watchdog/hardlockup: Clean up hotplug locking mess (diff) | |
| download | kernel-115ef3b7e61ac64e32827611a127002672ed3725.tar.gz kernel-115ef3b7e61ac64e32827611a127002672ed3725.zip | |
watchdog/hardlockup/perf: Cure UP damage
for_each_cpu() unintuitively reports CPU0 as set independend of the actual
cpumask content on UP kernels. That leads to a NULL pointer dereference
when the cleanup function is invoked and there is no event to clean up.
Reported-by: Fengguang Wu <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'tools/perf/python/tracepoint.py')
0 files changed, 0 insertions, 0 deletions