---

yaml --- r: 27173 b: refs/heads/master c: a913f50 h: refs/heads/master i: 27171: 9915c7a v: v3
git-mirror · Jun 10, 2006 · 81ee51d · 81ee51d
1 parent 7fd8df1
commit 81ee51d
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 670bd95e0413c43f878b73a4a3919d1f452a4157
+refs/heads/master: a913f50706b21c7933f53cec678bb9a1c2383499
diff --git a/trunk/drivers/acpi/processor_perflib.c b/trunk/drivers/acpi/processor_perflib.c
@@ -577,6 +577,8 @@ acpi_processor_register_performance(struct acpi_processor_performance
 		return_VALUE(-EBUSY);
 	}
 
+	WARN_ON(!performance);
+
 	pr->performance = performance;
 
 	if (acpi_processor_get_performance_info(pr)) {
@@ -609,7 +611,8 @@ acpi_processor_unregister_performance(struct acpi_processor_performance
 		return_VOID;
 	}
 
-	kfree(pr->performance->states);
+	if (pr->performance)
+		kfree(pr->performance->states);
 	pr->performance = NULL;
 
 	acpi_cpufreq_remove_file(pr);