GSSAPI patch

[Andrew Bartlett]

On Thu, 2010-06-24 at 10:55 +0200, Matthias Dieter Wallnöfer wrote:
> Andrew,
> 
> since I wanted to track down the GSSAPI crash bug (which I'm still 
> unsure why a first free can happen in a - very unrelated - dsdb utility 
> call) I looked over the constructor and reordered the struct members to 
> make sure that all is initialised.
> 
> Please have a look and tell me if it's fine.

It looks OK to me (but that's just a look, I've not run or tested it).

The double-free may be due to nested event loops.  You will see it
happens during the KDC communication. 

Andrew Bartlett