When kdc_fast_handle_error() produces a FAST-encoded error, it puts it
into err->e_data and it never gets freed (since in the non-FAST case,
err->e_data contains aliased pointers).  Fix this by storing the
encoded error in an output variable which is placed into the error's
e_data by the caller and then freed.


https://github.com/krb5/krb5/commit/b5d9f6e92ac9291c6f352a2d86b4b0bf9f74fc1f
Commit By: ghudson
Revision: 24722
Changed Files:
U   trunk/src/kdc/do_as_req.c
U   trunk/src/kdc/do_tgs_req.c
U   trunk/src/kdc/fast_util.c
U   trunk/src/kdc/kdc_util.h