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Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull perf fixes from Ingo Molnar:
 "Misc fixes: a BTS fix, a PT NMI handling fix, a PMU sysfs fix and an
  SRCU annotation"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/core: Add SRCU annotation for pmus list walk
  perf/x86/intel: Fix PT PMI handling
  perf/x86/intel/bts: Fix the use of page_private()
  perf/x86: Fix potential out-of-bounds access
This commit is contained in:
Linus Torvalds
2019-12-21 10:51:00 -08:00
parent 6c1c79a5f4 9f0bff1180
commit c4ff10efe8
3 changed files with 27 additions and 10 deletions
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2
kernel/events/core.c
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@@ -10523,7 +10523,7 @@ again:
goto unlock;
}
list_for_each_entry_rcu(pmu, &pmus, entry) {
list_for_each_entry_rcu(pmu, &pmus, entry, lockdep_is_held(&pmus_srcu)) {
ret = perf_try_init_event(pmu, event);
if (!ret)
goto unlock;