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authorRusty Russell <rusty@rustcorp.com.au>2014-05-14 10:33:49 +0930
committerRusty Russell <rusty@rustcorp.com.au>2014-05-14 10:53:55 +0930
commit71e06af26cb6ed93a58a8a835d0d70191d779343 (patch)
treee04269a69d977b0fd638429f4946ae8713c020b4 /drivers/regulator/virtual.c
parent332e2b4f515953bd53ada64c2873c6e40c66986b (diff)
downloadop-kernel-dev-71e06af26cb6ed93a58a8a835d0d70191d779343.zip
op-kernel-dev-71e06af26cb6ed93a58a8a835d0d70191d779343.tar.gz
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: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/regulator/virtual.c')
-rw-r--r--drivers/regulator/virtual.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/regulator/virtual.c b/drivers/regulator/virtual.c
index f53e78b..6ff95b0 100644
--- a/drivers/regulator/virtual.c
+++ b/drivers/regulator/virtual.c
@@ -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,
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