[PATCH] Fix a couple of memory leaks in winbindd

[Qiao Yang]

Hi,

There are a couple of memory leaks in winbindd which happen in some error
conditions. Attached are the two patch files:

1. request.extra_data is not freed if there is no extra_data in response or
when there is some error happens in processing. This patch will free the
buffer right after processing a request before sending back a response.

2. When connection to DC fails, it fails to destroy kerberos ticket cache in
memory.
 
These patches are based on version 3.0.31.

Regards,
Qiao Yang
IronPort, A Cisco Business Unit
950 Elm Ave. 
San Bruno, CA 94066

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