Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 71e06af2 authored by Rusty Russell's avatar Rusty Russell
Browse files

drivers/regulator/virtual: avoid world-writable sysfs files. 



In line with practice for module parameters, we're adding a build-time
check that sysfs files aren't world-writable.

Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent 332e2b4f

drivers/regulator/virtual.c

+5 −5
Original line number Diff line number Diff line
@@ -266,11 +266,11 @@ static ssize_t set_mode(struct device *dev, struct device_attribute *attr, 
	return count;

}



static DEVICE_ATTR(min_microvolts, 0666, show_min_uV, set_min_uV);

static DEVICE_ATTR(max_microvolts, 0666, show_max_uV, set_max_uV);

static DEVICE_ATTR(min_microamps, 0666, show_min_uA, set_min_uA);

static DEVICE_ATTR(max_microamps, 0666, show_max_uA, set_max_uA);

static DEVICE_ATTR(mode, 0666, show_mode, set_mode);

static DEVICE_ATTR(min_microvolts, 0664, show_min_uV, set_min_uV);

static DEVICE_ATTR(max_microvolts, 0664, show_max_uV, set_max_uV);

static DEVICE_ATTR(min_microamps, 0664, show_min_uA, set_min_uA);

static DEVICE_ATTR(max_microamps, 0664, show_max_uA, set_max_uA);

static DEVICE_ATTR(mode, 0664, show_mode, set_mode);



static struct attribute *regulator_virtual_attributes[] = {

	&dev_attr_min_microvolts.attr,