OpenAFS Master Repository branch, master, updated. openafs-devel-1_5_76-4473-g0125d8c

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit 0125d8c911faf0706667a1733fc086adae6decce
Author: Michael Meffie <mmeffie@sinenomine.net>
Date:   Thu Nov 20 16:54:25 2014 -0500

    vos: fix crash when getting a non-loopback host address
    
    Fix a crash in vos when trying to find a non loopback server address.
    
    The struct hostent h_addr_list field is a null terminated array of
    pointers to addresses, in network byte order.  The struct hostent length
    field is not the length of the h_addr_list array (as one would expect),
    but rather the length of an address in bytes, which is always 4 for IP
    version 4 addresses.
    
    Verify the returned addresses are IPv4 and take care to not iterate
    beyond the end of the address pointer array.
    
    The non-loopback address check was introduced
    commit dc2a4fe4e949c250ca25708aa5a6dd575878fd7e.
    
    Change-Id: I75dff5ed2a7dd3c4bd6605b375a7a2ffa91eff01
    Reviewed-on: http://gerrit.openafs.org/11609
    Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>

 src/volser/vos.c |   19 +++++++++++--------
 1 files changed, 11 insertions(+), 8 deletions(-)

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