Use after talloc_free...

[Rusty Russell]

On Thu, 12 Nov 2009 12:59:28 am simo wrote:
> On Wed, 2009-11-11 at 21:09 +1030, Rusty Russell wrote:
> > So if we're going to promote this in talloc, I'd like to do it differently...
> 
> Rusty I use talloc_zfree() in the sssd code.
> It is compact and should express the idea you are zeroing the pointer.
> I'd prefer it over longer constructs or the TALLOC_FREE all caps way.

OK, seems like we should definitely put *something* in talloc, since this
seems to be best practice.

See previous mail detailing my reservations about NULL-ing and implicit
arg modifying tho...

Thanks,
Rusty.