[apparmor] [patch 12/12] map the net permission set into a form compatible with the old dfa table

[Steve Beattie]

On Mon, Aug 25, 2014 at 05:06:17PM -0700, john.johansen at canonical.com wrote:
> The old dfa table format has 2 64 bit permission field used to store
> all of allow, quiet, audit, owner/!owner and transition mask. This leaves
> 7 bits for entry + a few other special bits.
> 
> Since policydb entries when using old style dfa permission format
> don't use support the !owner permission entries we can map, the
> high net work permission bits to these entries.
> 
> This allows us to enforce base network permissions on system with
> only support for the old dfa table format.
> 
> Signed-off-by: John Johansen <john.johansen at canonical.com>

Acked-by: Steve Beattie <steve at nxnw.org>

Thanks (and to Seth as well for the skepticism around the bit
shifting).

-- 
Steve Beattie
<sbeattie at ubuntu.com>
http://NxNW.org/~steve/
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