OpenAFS Master Repository branch, openafs-stable-1_4_x, updated. openafs-stable-1_4_12-18-g3c1d60a

[Gerrit Code Review]

The following commit has been merged in the openafs-stable-1_4_x branch:
commit 3c1d60a19ccdc23ecd9eb0ca79bd72816abcd82e
Author: Dan Hyde <drh@umich.edu>
Date:   Tue Feb 2 10:37:47 2010 -0500

    VOL_LOCK needed when traversing DiskPartitionList
    
    VLockPartition sets VOL_LOCK, opens (perhaps creating) the lock file
    for a partition, and flock's it.  VUnlockPartition, sets VOL_LOCK, and
    closes the lock file fd.
    
    VLockPartition is called from the salvager.  Nothing ever calls
    VUnlockPartition.
    
    VPFullUnlock is called every 30 seconds, does NOT set VOL_LOCK, and
    happily closes any lock file fd it finds, breaking any lock set with
    flock.
    
    Other routines use the VOL_LOCK when traversing DiskPartitionList.
    
    Change-Id: I28aa02488a6b53dc9f9aa9b2053c71d29222bdaf
    Reviewed-on: http://gerrit.openafs.org/1213
    Reviewed-by: Dan Hyde <drh@umich.edu>
    Tested-by: Dan Hyde <drh@umich.edu>
    (cherry picked from commit 105481d3348a93d33695fb705f9fa5c8af210e7e)
    Reviewed-by: Derrick Brashear <shadow@dementia.org>
    Tested-by: Derrick Brashear <shadow@dementia.org>
    Reviewed-on: http://gerrit.openafs.org/1595

 src/volser/volprocs.c |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)

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