Messages in this thread Patch in this message | | | Date | Mon, 28 Feb 2011 08:23:08 -0800 | From | Greg KH <> | Subject | [47/68] platform: x86: acer-wmi: world-writable sysfs threeg file |
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2.6.32-longterm review patch. If anyone has any objections, please let us know.
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From: Vasiliy Kulikov <segoon@openwall.com>
commit b80b168f918bba4b847e884492415546b340e19d upstream.
Don't allow everybody to write to hardware registers.
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/platform/x86/acer-wmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -1065,7 +1065,7 @@ static ssize_t set_bool_threeg(struct de 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,
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