[PATCH 5.9 218/255] hwmon: (amd_energy) modify the visibility of the counters

Greg Kroah-Hartman
2020-11-17T13:43:04Z

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)