[PATCH 5/5] UBUNTU: SAUCE: AppArmor: Fix oops there is no tracer and doing unsafe transition.

[Andy Whitcroft]

On Thu, Nov 12, 2009 at 11:28:10AM +0000, Andy Whitcroft wrote:

> Hrm, now perhaps this is fixing the concern I raised in the previous
> patch.  Perhaps it would be safer to simply make the put_cred()
> incantation instead?
> 
>   if (cred)
>     put_cred(cred);

I guess I _am_ happy that the current form would address the concern and
so in that sense:

Acked-by: Andy Whitcroft <apw at canonical.com>

I would suggest considering a more bullet proof approach as above for
your mainline efforts as its clearer that cred can only be released if
non-null, and its safer against further change in the function.

-apw