OpenAFS Master Repository branch, master, updated. openafs-devel-1_5_76-3969-g2286fac

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit 2286fac1447e2e9e834957ec414cb5605f51e63b
Author: Andrew Deason <adeason@sinenomine.net>
Date:   Tue Oct 1 17:31:44 2013 -0500

    namei: Set inconsistent linktable linkCount to 0
    
    Currently, if we detect an inconsistent linktable filename (where the
    filename indicates it's for a different volume than the directory path
    indicates), we don't set the linkCount for the inode info. This means
    that our caller will get random garbage for the linkCount.
    
    In many cases this value is ignored, but for the salvager, if this is
    the only linktable file we find, we treat it as the linktable we
    should be using. Thus, if linkCount contains undefined data, we might
    try to INC or DEC the linktable a bunch of times, depending on what
    random stack garbage the linkCount is filled with.
    
    The salvager shouldn't be INC/DEC'ing these linktables according to
    the their linkCount anyway, but in the meantime, at least ensure that
    this doesn't contain stack garbage, so we ensure that we won't try to
    INC or DEC this thousands or millions of times.
    
    Change-Id: Ib5e7f45d5739878434cbe57b6f2ab532f002e5b8
    Reviewed-on: http://gerrit.openafs.org/10320
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Derrick Brashear <shadow@your-file-system.com>

 src/vol/namei_ops.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

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