diff options
| -rw-r--r-- | kernel/perf_counter.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index e0576c3fdb5..fcefb0a726f 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c @@ -1958,14 +1958,13 @@ __perf_counter_exit_task(struct task_struct *child, sync_child_counter(child_counter, parent_counter); list_for_each_entry_safe(sub, tmp, &child_counter->sibling_list, list_entry) { - if (sub->parent) + if (sub->parent) { sync_child_counter(sub, sub->parent); - kfree(sub); + kfree(sub); + } } - } - - if (!child_counter->filp || !atomic_long_read(&child_counter->filp->f_count)) kfree(child_counter); + } } /* |