acpi thermal driver leaks in failure path

[Dave Jones]

Leaking memory in failure path.

Coverity: #601
Signed-off-by: Dave Jones <davej@xxxxxxxxxx>

--- linux-2.6/drivers/acpi/thermal.c~	2006-03-08 22:09:51.000000000 -0500
+++ linux-2.6/drivers/acpi/thermal.c	2006-03-08 22:11:05.000000000 -0500
@@ -942,8 +942,10 @@ acpi_thermal_write_trip_points(struct fi
 	memset(limit_string, 0, ACPI_THERMAL_MAX_LIMIT_STR_LEN);
 
 	active = kmalloc(ACPI_THERMAL_MAX_ACTIVE * sizeof(int), GFP_KERNEL);
-	if (!active)
+	if (!active) {
+		kfree(limit_string);
 		return_VALUE(-ENOMEM);
+	}
 
 	if (!tz || (count > ACPI_THERMAL_MAX_LIMIT_STR_LEN - 1)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid argument\n"));
-- 
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