---

yaml --- r: 210538 b: refs/heads/master c: 9cb627d h: refs/heads/master v: v3
git-mirror · Sep 9, 2010 · 1ed391a · 1ed391a
1 parent d7244fd
commit 1ed391a
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: da34634fd39958725310d2c30c9b4543945f968b
+refs/heads/master: 9cb627d5f38830ca19aa0dca52d1d3a633018bf7
diff --git a/trunk/kernel/trace/trace_event_perf.c b/trunk/kernel/trace/trace_event_perf.c
@@ -91,6 +91,8 @@ int perf_trace_init(struct perf_event *p_event)
 		    tp_event->class && tp_event->class->reg &&
 		    try_module_get(tp_event->mod)) {
 			ret = perf_trace_event_init(tp_event, p_event);
+			if (ret)
+				module_put(tp_event->mod);
 			break;
 		}
 	}
@@ -146,6 +148,7 @@ void perf_trace_destroy(struct perf_event *p_event)
 		}
 	}
 out:
+	module_put(tp_event->mod);
 	mutex_unlock(&event_mutex);
 }