diff options
-rw-r--r-- | kernel/perf_event.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/perf_event.c b/kernel/perf_event.c index f395fb4d9b74..f29b52576ec1 100644 --- a/kernel/perf_event.c +++ b/kernel/perf_event.c | |||
@@ -5236,12 +5236,15 @@ struct pmu *perf_init_event(struct perf_event *event) | |||
5236 | list_for_each_entry_rcu(pmu, &pmus, entry) { | 5236 | list_for_each_entry_rcu(pmu, &pmus, entry) { |
5237 | int ret = pmu->event_init(event); | 5237 | int ret = pmu->event_init(event); |
5238 | if (!ret) | 5238 | if (!ret) |
5239 | break; | 5239 | goto unlock; |
5240 | |||
5240 | if (ret != -ENOENT) { | 5241 | if (ret != -ENOENT) { |
5241 | pmu = ERR_PTR(ret); | 5242 | pmu = ERR_PTR(ret); |
5242 | break; | 5243 | goto unlock; |
5243 | } | 5244 | } |
5244 | } | 5245 | } |
5246 | pmu = ERR_PTR(-ENOENT); | ||
5247 | unlock: | ||
5245 | srcu_read_unlock(&pmus_srcu, idx); | 5248 | srcu_read_unlock(&pmus_srcu, idx); |
5246 | 5249 | ||
5247 | return pmu; | 5250 | return pmu; |