From: Naveen Krishna Chatradhi <nchatrad@xxxxxxx> commit 60268b0e8258fdea9a3c9f4b51e161c123571db3 upstream. This patch limits the visibility to owner and groups only for the energy counters exposed through the hwmon based amd_energy driver. Cc: stable@xxxxxxxxxxxxxxx Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Naveen Krishna Chatradhi <nchatrad@xxxxxxx> Link: https://lore.kernel.org/r/20201112172159.8781-1-nchatrad@xxxxxxx Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/hwmon/amd_energy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/hwmon/amd_energy.c +++ b/drivers/hwmon/amd_energy.c @@ -209,7 +209,7 @@ static umode_t amd_energy_is_visible(con enum hwmon_sensor_types type, u32 attr, int channel) { - return 0444; + return 0440; } static int energy_accumulator(void *p)
