diff options
Diffstat (limited to 'kernel/events/callchain.c')
| -rw-r--r-- | kernel/events/callchain.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/events/callchain.c b/kernel/events/callchain.c index c77206184b8b..97b67df8fbfe 100644 --- a/kernel/events/callchain.c +++ b/kernel/events/callchain.c @@ -116,6 +116,9 @@ int get_callchain_buffers(void) err = alloc_callchain_buffers(); exit: + if (err) + atomic_dec(&nr_callchain_events); + mutex_unlock(&callchain_mutex); return err; |