lkml.org 
[lkml]   [2010]   [Feb]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] LSM: add static to security_ops variable
From
Date
On Fre, 2010-02-19 at 20:23 +0800, wzt wzt wrote:
> > It's not a barrier, it's garbage. Once you know the adress security_ops
> > ended up at, you simply write to it.
>
> How to find the security_ops address if the variable is static? Would
> you please make an example?
- Find the accessor function (which is surely non-static).
- Find the address where writes the parameter.

Other must decide, if it's more secure (as in "obscure") with the
accessor funtion or not.

Bernd
--
Bernd Petrovitsch Email : bernd@petrovitsch.priv.at
LUGA : http://www.luga.at



\
 
 \ /
  Last update: 2010-02-19 14:15    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site