diff options
| author | Dan Carpenter <error27@gmail.com> | 2010-04-28 01:01:07 +0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-05-06 10:38:24 +0400 |
| commit | 18262714ca0fb65c290b8ea1807b2b02bb52d0e3 (patch) | |
| tree | f308c99c76d01e4e5ff088099096011e2835b503 | |
| parent | a40770a9537c72b555667851845e73484b22ba17 (diff) | |
| download | linux-18262714ca0fb65c290b8ea1807b2b02bb52d0e3.tar.xz | |
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>
| -rw-r--r-- | drivers/acpi/power_meter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/power_meter.c b/drivers/acpi/power_meter.c index e8c32a49f14e..66f67293341e 100644 --- a/drivers/acpi/power_meter.c +++ b/drivers/acpi/power_meter.c @@ -35,7 +35,7 @@ #define ACPI_POWER_METER_NAME "power_meter" ACPI_MODULE_NAME(ACPI_POWER_METER_NAME); #define ACPI_POWER_METER_DEVICE_NAME "Power Meter" -#define ACPI_POWER_METER_CLASS "power_meter_resource" +#define ACPI_POWER_METER_CLASS "pwr_meter_resource" #define NUM_SENSORS 17 |