linux-kernel - [PATCH 3.10 185/319] Input: ili210x - fix permissions on "calibrate" attribute

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Message-Id: <1486322541-8206-86-git-send-email-w@1wt.eu>
Date:   Sun,  5 Feb 2017 20:20:07 +0100
From:   Willy Tarreau <w@....eu>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        linux@...ck-us.net
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Willy Tarreau <w@....eu>
Subject: [PATCH 3.10 185/319] Input: ili210x - fix permissions on "calibrate" attribute

From: Dmitry Torokhov <dmitry.torokhov@...il.com>

commit b27c0d0c3bf3073e8ae19875eb1d3755c5e8c072 upstream.

"calibrate" attribute does not provide "show" methods and thus we should
not mark it as readable.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
Signed-off-by: Willy Tarreau <w@....eu>
---
 drivers/input/touchscreen/ili210x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 1418bdd..ceaa790 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -169,7 +169,7 @@ static ssize_t ili210x_calibrate(struct device *dev,
 
 	return count;
 }
-static DEVICE_ATTR(calibrate, 0644, NULL, ili210x_calibrate);
+static DEVICE_ATTR(calibrate, S_IWUSR, NULL, ili210x_calibrate);
 
 static struct attribute *ili210x_attributes[] = {
 	&dev_attr_calibrate.attr,
-- 
2.8.0.rc2.1.gbe9624a