pull up r22176 from trunk

pull up r22176 from trunk

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 r22176 | tlyu | 2009-04-07 17:22:23 -0400 (Tue, 07 Apr 2009) | 7 lines
 Changed paths:
    M /trunk/src/lib/krb5/asn.1/asn1_decode.c
    M /trunk/src/tests/asn.1/krb5_decode_test.c

 ticket: 6445
 subject: CVE-2009-0846 asn1_decode_generaltime can free uninitialized pointer
 tags: pullup
 target_version: 1.7

 The asn1_decode_generaltime() function can free an uninitialized
 pointer if asn1buf_remove_charstring() fails.

ticket: 6445
version_fixed: 1.7

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-7@22250 dc483132-0cff-0310-8789-dd5450dbe970