[krbdev.mit.edu #7609] git commit

[Tom Yu via RT]

Don't return a host referral to the service realm

A host referral to the same realm we just looked up the principal in
is useless at best and confusing to the client at worst.  Don't
respond with one in the KDC.

(back ported from commit ee0d5eac353a13a194759b72cb44203fda1bf0fa)

(cherry picked from commit 745c0194ee93318cf4d44f6f8ccb7739523d448e)

https://github.com/krb5/krb5/commit/80b56a792f1e45c44747c3092ea3602fb1b80a55
Author: Tom Yu <tlyu at mit.edu>
Commit: 80b56a792f1e45c44747c3092ea3602fb1b80a55
Branch: krb5-1.9
 src/kdc/do_tgs_req.c    |    6 +++++-
 src/tests/Makefile.in   |    1 +
 src/tests/t_referral.py |   21 +++++++++++++++++++++
 3 files changed, 27 insertions(+), 1 deletions(-)