---

yaml --- r: 298028 b: refs/heads/master c: c80f5b3 h: refs/heads/master v: v3
git-mirror · Mar 30, 2012 · 870a188 · 870a188
1 parent 964656d
commit 870a188
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Showing 2 changed files with 11 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c6436f5a395d346e9f4892d7aeed4c3f99261f0f
+refs/heads/master: c80f5b31f3c55a197f5323b93d1e3553429a427e
diff --git a/trunk/drivers/acpi/processor_driver.c b/trunk/drivers/acpi/processor_driver.c
@@ -535,8 +535,8 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
 		return -ENOMEM;
 
 	if (!zalloc_cpumask_var(&pr->throttling.shared_cpu_map, GFP_KERNEL)) {
-		kfree(pr);
-		return -ENOMEM;
+		result = -ENOMEM;
+		goto err_free_pr;
 	}
 
 	pr->handle = device->handle;
@@ -576,7 +576,7 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
 	dev = get_cpu_device(pr->id);
 	if (sysfs_create_link(&device->dev.kobj, &dev->kobj, "sysdev")) {
 		result = -EFAULT;
-		goto err_free_cpumask;
+		goto err_clear_processor;
 	}
 
 	/*
@@ -594,9 +594,15 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
 
 err_remove_sysfs:
 	sysfs_remove_link(&device->dev.kobj, "sysdev");
+err_clear_processor:
+	/*
+	 * processor_device_array is not cleared to allow checks for buggy BIOS
+	 */ 
+	per_cpu(processors, pr->id) = NULL;
 err_free_cpumask:
 	free_cpumask_var(pr->throttling.shared_cpu_map);
-
+err_free_pr:
+	kfree(pr);
 	return result;
 }