power_meter: acpi_device_class "power_meter_resource" too long
acpi_device_class can only be 19 characters and a NULL terminator. The current code has a buffer overflow in acpi_power_meter_add(): strcpy(acpi_device_class(device), ACPI_POWER_METER_CLASS); Signed-off-by: Dan Carpenter <error27@gmail.com> Cc: Len Brown <lenb@kernel.org> Cc: "Darrick J. Wong" <djwong@us.ibm.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
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@ -35,7 +35,7 @@
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#define ACPI_POWER_METER_NAME "power_meter"
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ACPI_MODULE_NAME(ACPI_POWER_METER_NAME);
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#define ACPI_POWER_METER_DEVICE_NAME "Power Meter"
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#define ACPI_POWER_METER_CLASS "power_meter_resource"
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#define ACPI_POWER_METER_CLASS "pwr_meter_resource"
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#define NUM_SENSORS 17
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