OpenAFS Master Repository branch, master, updated. openafs-devel-1_9_1-553-gc20dceb

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit c20dceb39292903595bb2f0f995ccf6754e3841c
Author: Mark Vitale <mvitale@sinenomine.net>
Date:   Wed Sep 2 15:39:13 2020 -0400

    volser: Always fetch locked entry in CheckVolume
    
    CheckVolume accepts an optional nvldbentry as an argument.  When this
    argument is NULL, CheckVolume correctly locks the nvldbentry before
    obtaining the entry and making changes.  However, if an nvldbentry is
    passed, CheckVolume merely copies it to a work entry; it also neglects
    to obtain the current state of the entry after locking it for
    modification.
    
    Change CheckVolume to obtain a locked copy of the nvldbentry if
    modifications are required.
    
    Change-Id: Ie98bc57af1cc2955d10982f44abd4c55755c6244
    Reviewed-on: https://gerrit.openafs.org/14356
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Cheyenne Wills <cwills@sinenomine.net>
    Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
    Reviewed-by: Mark Vitale <mvitale@sinenomine.net>
    Reviewed-by: Andrew Deason <adeason@sinenomine.net>

 src/volser/vsprocs.c | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

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