ACPI: add kernel tainting after overriding an ACPI control method
Add kernel tainting after overriding an ACPI control method successfully.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/debug.c b/drivers/acpi/debug.c
index 0bedd15..cc421b7 100644
--- a/drivers/acpi/debug.c
+++ b/drivers/acpi/debug.c
@@ -239,6 +239,7 @@
kfree(buf);
if (ACPI_FAILURE(status))
return -EINVAL;
+ add_taint(TAINT_OVERRIDDEN_ACPI_TABLE);
}
return count;