USB: misc: usbsevseg: fix up some sysfs attribute permissions
They should not be writable by any user. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Harrison Metzger <harrisonmetz@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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48f115470e
Коммит
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@ -192,7 +192,7 @@ static ssize_t set_attr_##name(struct device *dev, \
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\
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return count; \
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} \
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static DEVICE_ATTR(name, S_IWUGO | S_IRUGO, show_attr_##name, set_attr_##name);
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static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_attr_##name, set_attr_##name);
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static ssize_t show_attr_text(struct device *dev,
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struct device_attribute *attr, char *buf)
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@ -223,7 +223,7 @@ static ssize_t set_attr_text(struct device *dev,
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return count;
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}
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static DEVICE_ATTR(text, S_IWUGO | S_IRUGO, show_attr_text, set_attr_text);
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static DEVICE_ATTR(text, S_IRUGO | S_IWUSR, show_attr_text, set_attr_text);
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static ssize_t show_attr_decimals(struct device *dev,
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struct device_attribute *attr, char *buf)
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@ -272,8 +272,7 @@ static ssize_t set_attr_decimals(struct device *dev,
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return count;
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}
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static DEVICE_ATTR(decimals, S_IWUGO | S_IRUGO,
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show_attr_decimals, set_attr_decimals);
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static DEVICE_ATTR(decimals, S_IRUGO | S_IWUSR, show_attr_decimals, set_attr_decimals);
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static ssize_t show_attr_textmode(struct device *dev,
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struct device_attribute *attr, char *buf)
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@ -319,8 +318,7 @@ static ssize_t set_attr_textmode(struct device *dev,
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return -EINVAL;
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}
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static DEVICE_ATTR(textmode, S_IWUGO | S_IRUGO,
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show_attr_textmode, set_attr_textmode);
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static DEVICE_ATTR(textmode, S_IRUGO | S_IWUSR, show_attr_textmode, set_attr_textmode);
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MYDEV_ATTR_SIMPLE_UNSIGNED(powered, update_display_powered);
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