OpenAFS Master Repository branch, master, updated. BP-openafs-stable-1_8_x-220-gd5816fd

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit 52f4d63148323e7d605f9194ff8c1549756e654b
Author: Mark Vitale <mvitale@sinenomine.net>
Date:   Tue Jun 26 05:00:25 2018 -0400

    OPENAFS-SA-2018-002 butc: prevent TC_ReadLabel information leak
    
    TC_ReadLabel (backup readlabel) does not initialize its output buffer
    completely.  It leaks butc memory contents over the wire:
    
    struct tc_tapeLabel
    - up to 32 bytes from member afsname (TC_MAXTAPELEN 32)
    - up to 32 bytes from member pname (TC_MAXTAPELEN 32)
    
    Initialize the buffer.
    
    [kaduk@mit.edu: move initialization to the RPC stub]
    
    Change-Id: I30f4aa32801791913b397a58c36c86c019dc51ef

 src/butc/tcprocs.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

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