[krbdev.mit.edu #8557] git commit

[Greg Hudson via RT]

Allow null outputs to gss_get_name_attribute()

In krb5_gss_get_name_attribute(), always ask for kvalue and
kdisplay_value when calling krb5_authdata_get_attribute(), as it
currently expect non-null arguments.  This change allows applications
to pass GSS_C_NO_BUFFER for the value and display_value output
parameters.  (Passing NULL for the authenticated and complete output
parameters already works.)

[ghudson at mit.edu: initialized kvalue and kdisplay_value for safety]

(cherry picked from commit 0cff20bd02c7e9b0bc88c425b58fa2d379da51b3)

https://github.com/krb5/krb5/commit/6f62a483d54bbd54d6e0d87148cf565590cdc9e0
Author: Isaac Boukris <iboukris at gmail.com>
Committer: Greg Hudson <ghudson at mit.edu>
Commit: 6f62a483d54bbd54d6e0d87148cf565590cdc9e0
Branch: krb5-1.14
 src/lib/gssapi/krb5/naming_exts.c |   19 +++++++++----------
 1 files changed, 9 insertions(+), 10 deletions(-)