Pull up r25659 from trunk

Pull up r25659 from trunk

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 r25659 | ghudson | 2012-01-26 12:01:05 -0500 (Thu, 26 Jan 2012) | 10 lines

 ticket: 7081
 subject: Don't use stack variable address in as_req state
 target_version: 1.10
 tags: pullup

 The KDC's process_as_req was storing the address of a stack variable
 (client_princ), which fails if the request is not immediately
 serviced.  Move that variable to the state structure so its address
 remains valid for the lifetime of the request.

ticket: 7081
version_fixed: 1.10.1
status: resolved

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-10@25680 dc483132-0cff-0310-8789-dd5450dbe970