OpenAFS Master Repository branch, openafs-stable-1_8_x, updated. openafs-stable-1_8_3-39-g8733253

[Gerrit Code Review]

The following commit has been merged in the openafs-stable-1_8_x branch:
commit 8733253e2f61bf33a2fea5724b7cd6a8de50a10f
Author: Mark Vitale <mvitale@sinenomine.net>
Date:   Wed May 22 23:03:11 2019 -0400

    auth: eliminate pointless retries in ktc_ListTokensEx
    
    ktc_ListTokensEx is an iterator to provide the names of each cell for
    which a user has a token set.  It does this by looking for the 1 through
    nth token set for a given user.  However, as currently implemented,
    it always continues searching up to the 100x safety limit even when
    there are no more token sets for the user.
    
    Instead, return immediately when VIOC_GETTOK2 returns EDOM (no more
    tokens for this user).
    
    Introduced by commit a86ad262d2a8be36f43ab0885a84dde37ddfc464 'auth: Add
    the ktc_ListTokensEx function'.
    
    Reviewed-on: https://gerrit.openafs.org/13598
    Reviewed-by: Andrew Deason <adeason@sinenomine.net>
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
    (cherry picked from commit 95ae30c30d98a3219fd021e0ed83200c1b6c266f)
    
    Change-Id: Ib0489b78b92861ae25b625b3054caf68f3b0a074
    Reviewed-on: https://gerrit.openafs.org/13678
    Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Andrew Deason <adeason@sinenomine.net>
    Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>

 src/auth/ktc.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

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