Re: [AppArmor 39/45] AppArmor: Profile loading and manipulation, pathname matching

[James Morris <jmorris@namei.org>]

On Fri, 15 Jun 2007, david@lang.hm wrote:

> on the contrary, useing 'mv' is by far the cleanest way to do this.
> 
> mv htdocs htdocs.old;mv htdocs.new htdocs
> 
> this makes two atomic changes to the filesystem, but can generate thousands to
> millions of permission changes as a result.

OTOH, you've performed your labeling up front, and don't have to 
effectively relabel each file each time on each access, which is what 
you're really doing with pathname labeling.



- James
-- 
James Morris
<jmorris@namei.org>
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/