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    Subject[PATCH 14/20] platform: x86: acer-wmi: world-writable sysfs threeg file
    Date
    Don't allow everybody to write to hardware registers.

    Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
    ---
    Compile tested only.

    drivers/platform/x86/acer-wmi.c | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
    index f21eb53..1dfd966 100644
    --- a/drivers/platform/x86/acer-wmi.c
    +++ b/drivers/platform/x86/acer-wmi.c
    @@ -1279,7 +1279,7 @@ static ssize_t set_bool_threeg(struct device *dev,
    return -EINVAL;
    return count;
    }
    -static DEVICE_ATTR(threeg, S_IWUGO | S_IRUGO | S_IWUSR, show_bool_threeg,
    +static DEVICE_ATTR(threeg, S_IRUGO | S_IWUSR, show_bool_threeg,
    set_bool_threeg);

    static ssize_t show_interface(struct device *dev, struct device_attribute *attr,
    --
    1.7.0.4


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