| From | Paul Gortmaker <> | Subject | [34-longterm 115/247] platform: x86: acer-wmi: world-writable sysfs threeg file | Date | Thu, 23 Jun 2011 13:33:03 -0400 |
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From: Vasiliy Kulikov <segoon@openwall.com>
------------------- This is a commit scheduled for the next v2.6.34 longterm release. If you see a problem with using this for longterm, please comment. -------------------
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: Paul Gortmaker <paul.gortmaker@windriver.com> --- 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 9fa2643..7b32e9c 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -1066,7 +1066,7 @@ 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, -- 1.7.4.4
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