OpenAFS Master Repository branch, openafs-stable-1_6_x, updated. openafs-stable-1_6_15-37-gcbc3f08

[Gerrit Code Review]

The following commit has been merged in the openafs-stable-1_6_x branch:
commit cbc3f0813406af5becc516cbf462645f5f2819ff
Author: Michael Meffie <mmeffie@sinenomine.net>
Date:   Tue Feb 17 21:54:46 2015 -0500

    prdb_check: fix out of bounds array access in continuation entries
    
    A continuation entry (struct contentry) contains 39 id elements, however
    a regular entry (struct prentry) contains only 10 id elements.
    Attempting to access more than 10 elements of a regular entry is
    undefined behavior.
    
    Use a stuct contentry when when processing continuation entries in
    prdb_check.  This is done to safely traverse the id arrays of the
    continuation entries.  Use the new pr_PrintContEntry to print
    continuation entries.
    
    The undefined behavior manfests as a segmentation violation in
    WalkNextChain() when built with GCC 4.8 with optimization enabled.
    
    Reviewed-on: http://gerrit.openafs.org/11742
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
    (cherry picked from commit 15e8678661ec49f5eac3954defad84c06b3e0164)
    
    Change-Id: Ifc0682cd2b6b1590b10c44ccdda181fd4227c1c2
    Reviewed-on: http://gerrit.openafs.org/12104
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
    Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>

 src/ptserver/db_verify.c |   29 ++++++++++++++++++-----------
 1 files changed, 18 insertions(+), 11 deletions(-)

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OpenAFS Master Repository