OpenAFS Master Repository branch, openafs-stable-1_8_x, updated. openafs-stable-1_8_0-42-g74de0a5

[Gerrit Code Review]

The following commit has been merged in the openafs-stable-1_8_x branch:
commit 74de0a543af154624ea7906b83ef10ba7c48590c
Author: Mark Vitale <mvitale@sinenomine.net>
Date:   Fri May 25 17:05:28 2018 -0400

    afs: fix broken volume callbacks (e.g. vos release)
    
    Commit e99bfcfaa3bca3e65f03928718c2c9eb5eff7c8c ('afs: use jenkins hash
    for dcache, vcache tables') introduced new hashing implementations for
    the dcache and vcache hash tables.  Unfortunately, a typo introduced a
    bug into the VCHashV hash function; instead of hashing by volume id, it
    currently hashes by vnode.
    
    The most common symptom is that volume callbacks (RXAFSCB_Callback with
    fid <volid>:0:0) fail to find and invalidate all the files for the
    specified volume.  This typically manifests as persistent stale RO
    content after a 'vos release' for new RW content.
    
    This bug only affects the Unix cache manager; the Windows cache manager
    implementation of RXAFSCB_Callback was unaffected.
    
    Reviewed-on: https://gerrit.openafs.org/13090
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
    (cherry picked from commit 1dc9bb4e7362029db073250f23a09f949e1655de)
    
    Change-Id: I535f91630948e7aa6a8d72eb37e0cce88c33156d
    Reviewed-on: https://gerrit.openafs.org/13140
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>

 src/afs/afs_vcache.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

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OpenAFS Master Repository