 if (pc) kfree(pc);  
kfree(pc); 
static int acpi_container_remove(struct acpi_device *device, int type){	acpi_status status = AE_OK;	struct acpi_container *pc = NULL;	pc = (struct acpi_container *)acpi_driver_data(device);	if (pc)		kfree(pc);	return status;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/6044ec8882c726e325017bd948aa0cd94ad33abc/container.c/buggy/drivers/acpi/container.c