From: Naveen Krishna Chatradhi nchatrad@amd.com
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@vger.kernel.org Reviewed-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Naveen Krishna Chatradhi nchatrad@amd.com Link: https://lore.kernel.org/r/20201112172159.8781-1-nchatrad@amd.com Signed-off-by: Guenter Roeck linux@roeck-us.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- 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)