]> git.openfabrics.org - ~shefty/rdma-dev.git/commitdiff
drivers/video/backlight/lm3639_bl.c: fix up world writable sysfs file
authorAxel Lin <axel.lin@ingics.com>
Tue, 18 Dec 2012 00:00:59 +0000 (16:00 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 18 Dec 2012 01:15:16 +0000 (17:15 -0800)
We don't need the sysfs file to be world writable or group writable.
This file is write-only, change it to S_IWUSR (0200).

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: "G.Shark Jeong" <gshark.jeong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/video/backlight/lm3639_bl.c

index b0e1e8ba4d9f86f7daf0b63d658f0d9026c5496e..7ab2d2a04e41a8aca4dc6e9e14a104fbebbe3cd3 100644 (file)
@@ -214,7 +214,7 @@ out_input:
 
 }
 
-static DEVICE_ATTR(bled_mode, 0666, NULL, lm3639_bled_mode_store);
+static DEVICE_ATTR(bled_mode, S_IWUSR, NULL, lm3639_bled_mode_store);
 
 /* torch */
 static void lm3639_torch_brightness_set(struct led_classdev *cdev,