[PATCH] Fix panic with pf fastroute

[Kristof Provost]

On 2015-03-11 12:50:23 (+0300), Andrey V. Elsukov <bu7cher at yandex.ru> wrote:
> It looks like there are some code paths that do a copy of original mbuf.
> Are you sure this doesn't introduce mbuf leak?
> 
I'll check again in the morning when I'm less drunk and jet lagged, but
I'm pretty confident this is correct.
There are only two exit points from pf_route6(), this one only happens
in case of FASTROUTE, not DUPTO (which is the one that duplicates).

Regards.
Kristof