[apparmor] [PATCH 03/20] Rework depth first traversal of expr trees

[Kees Cook]

On Fri, Nov 05, 2010 at 09:01:53AM -0400, John Johansen wrote:
> It is replaced by
> 
> +	    if (node->child[1] && node->child[1] != last) {
> +		push_left(node->child[1]);
> +	    }
> 
> which is if we have a right node and our right node wasn't the last node visited
> then visit that subtree, other wise its the parents turn.

Ah, gotcha. ACK, thanks!

-- 
Kees Cook
Ubuntu Security Team