From: Naveen Krishna Chatradhi <nchatrad@amd.com>
Date: Thu, 12 Nov 2020 17:21:59 +0000 (+0530)
Subject: hwmon: (amd_energy) modify the visibility of the counters
X-Git-Tag: v5.9.9~38
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=800c1e71804ba115dd77454692b963a3b1d8bf6f;p=thirdparty%2Fkernel%2Fstable.git

hwmon: (amd_energy) modify the visibility of the counters

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>
---

diff --git a/drivers/hwmon/amd_energy.c b/drivers/hwmon/amd_energy.c
index 29603742c8583..0dee535e6c851 100644
--- a/drivers/hwmon/amd_energy.c
+++ b/drivers/hwmon/amd_energy.c
@@ -209,7 +209,7 @@ static umode_t amd_energy_is_visible(const void *_data,
 				     enum hwmon_sensor_types type,
 				     u32 attr, int channel)
 {
-	return 0444;
+	return 0440;
 }
 
 static int energy_accumulator(void *p)