diff options
| author | Peter Zijlstra <[email protected]> | 2017-12-06 17:32:47 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2017-12-06 19:29:56 +0100 |
| commit | 5e351ad106997e06b2dc3da9c6b939b95f67fb88 (patch) | |
| tree | c3f2ca916c260a9abc2b92a2d528ab093a4a4878 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 328b4ed93b69a6f2083d52f31a240a09e5de386a (diff) | |
locking/lockdep: Fix possible NULL deref
We can't invalidate xhlocks when we've not yet allocated any.
Reported-by: Dmitry Vyukov <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Fixes: f52be5708076 ("locking/lockdep: Untangle xhlock history save/restore from task independence")
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions