OpenAFS Master Repository branch, master, updated. openafs-devel-1_5_68-86-g6789f17

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit 6789f170d64695907970f01c22ac6eb8c7b14d15
Author: Jeffrey Altman <jaltman@your-file-system.com>
Date:   Mon Jan 11 14:21:11 2010 -0500

    Windows: Protect buffers in smb_WriteData from simultaneous writes
    
    smb_WriteData does not properly use CM_SCACHESYNC_WRITE to
    protect buffers from simultaneous writes.  Instead of simply
    testing CM_SCACHESYNC_WRITE at the top of the while loop,
    the flag must remain set until the entire write completes.
    cm_SyncOp is now called once and cm_SyncOpDone is only called
    upon final success or error.
    
    In addition, as 'count' is unsigned, the test for count < 0
    is replaced with count != 0.
    
    LICENSE MIT
    
    Change-Id: I82c8dc20e62079b13bf305e906f4744756aa0ac2
    Reviewed-on: http://gerrit.openafs.org/1087
    Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
    Tested-by: Jeffrey Altman <jaltman@openafs.org>

 src/WINNT/afsd/smb.c |   71 +++++++++++++++++++++++++++++++------------------
 1 files changed, 45 insertions(+), 26 deletions(-)

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