---

yaml --- r: 169799 b: refs/heads/master c: c6567f6 h: refs/heads/master i: 169797: 5f03d0d 169795: 69e22e0 169791: c3074e2 v: v3
git-mirror · Nov 26, 2009 · f802763 · f802763
1 parent e7af9e8
commit f802763
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Showing 2 changed files with 12 additions and 10 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d99be40aff88722ab03ee295e4f6c13a4cca9a3d
+refs/heads/master: c6567f642e20bcc79abed030f44be5b0d6da2ded
diff --git a/trunk/kernel/perf_event.c b/trunk/kernel/perf_event.c
@@ -4780,14 +4780,17 @@ perf_event_create_kernel_counter(struct perf_event_attr *attr, int cpu,
 	 */
 
 	ctx = find_get_context(pid, cpu);
-	if (IS_ERR(ctx))
-		return NULL;
+	if (IS_ERR(ctx)) {
+		err = PTR_ERR(ctx);
+		goto err_exit;
+	}
 
 	event = perf_event_alloc(attr, cpu, ctx, NULL,
 				     NULL, callback, GFP_KERNEL);
-	err = PTR_ERR(event);
-	if (IS_ERR(event))
+	if (IS_ERR(event)) {
+		err = PTR_ERR(event);
 		goto err_put_context;
+	}
 
 	event->filp = NULL;
 	WARN_ON_ONCE(ctx->parent_ctx);
@@ -4804,11 +4807,10 @@ perf_event_create_kernel_counter(struct perf_event_attr *attr, int cpu,
 
 	return event;
 
-err_put_context:
-	if (err < 0)
-		put_ctx(ctx);
-
-	return NULL;
+ err_put_context:
+	put_ctx(ctx);
+ err_exit:
+	return ERR_PTR(err);
 }
 EXPORT_SYMBOL_GPL(perf_event_create_kernel_counter);