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Subject[PATCH] [136/275] platform: x86: acer-wmi: world-writable sysfs threeg file
Date
2.6.35-longterm review patch.  If anyone has any objections, please let me know.

------------------
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>
Signed-off-by: Andi Kleen <ak@linux.intel.com>

---
drivers/platform/x86/acer-wmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.35.y/drivers/platform/x86/acer-wmi.c
===================================================================
--- linux-2.6.35.y.orig/drivers/platform/x86/acer-wmi.c 2011-03-29 23:03:01.062272989 -0700
+++ linux-2.6.35.y/drivers/platform/x86/acer-wmi.c 2011-03-29 23:03:01.099272042 -0700
@@ -1066,7 +1066,7 @@
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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