Re: [PATCH v2 3/3] pppoatm: protect against freeing of vcc

[Krzysztof Mazur]

On Wed, Nov 28, 2012 at 08:44:41PM +0000, David Woodhouse wrote:
> On Wed, 2012-11-28 at 21:18 +0100, Krzysztof Mazur wrote:
> > 
> > +void vcc_pop_any(struct atm_vcc *vcc, struct sk_buff *skb)
> > +{
> > +       if (vcc->pop)
> > +               vcc->pop(vcc, skb);
> 
> if (vcc && vcc->pop) perhaps? 
> 

yes, we can do that, at least "he" and "nicstar" use that in some cases.

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