OpenAFS Master Repository branch, openafs-stable-1_8_x, updated. openafs-stable-1_8_7-84-g7e42148

[Gerrit Code Review]

The following commit has been merged in the openafs-stable-1_8_x branch:
commit 81a3600bfdcc122d43c75720e83317dcc2a9e6a1
Author: Benjamin Kaduk <kaduk@mit.edu>
Date:   Thu Jan 14 10:20:59 2021 -0800

    Remove overflow check from update_nextCid
    
    The rx_nextCid global has been an unsigned type since
    http://gerrit.openafs.org/11106 (which was actually merged before
    the refactoring of overflow check to avoid signed integer overflow)
    and thus there is no need to avoid signed overflow.  The per-connection
    cid has been unsigned since the IBM import.
    
    The natural unsigned behavior on overflow of wrapping is the desired
    behvaior here, so just remove the extra logic and always increment.
    
    Reviewed-on: https://gerrit.openafs.org/14496
    Reviewed-by: Jeffrey Hutzelman <jhutz@cmu.edu>
    Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
    Tested-by: Benjamin Kaduk <kaduk@mit.edu>
    (cherry picked from commit 43ef1f2a5d80aa1c3f5b4831ada8e776ac0c7d13)
    
    Change-Id: I64fabe5229039f7af040902ed2e6f03dba7bc14d
    Reviewed-on: https://gerrit.openafs.org/14497
    Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Cheyenne Wills <cwills@sinenomine.net>
    (cherry picked from commit 5004f888e32e8274fcd8a28a7bff6aa3a79f41c8)

 src/rx/rx.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

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