OpenAFS Master Repository branch, master, updated. BP--openafs-stable-1_6_x-1785-gb5a153f

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit b5a153fb75bb6642490e9856dc6212244a590301
Author: Andrew Deason <adeason@sinenomine.net>
Date:   Mon Oct 3 13:10:44 2011 -0500

    viced: Check for HOSTDELETED in stillborn check
    
    h_FindClient_r checks the connection rock for a client object twice.
    First it sees if we already have a client object, and if we don't, we
    effectively create one (or find a suitable one). Then we check again,
    to see if someone else set the rock while we were creating a client
    structure.
    
    Currently, the first check checks if client->host->hostFlags has
    HOSTDELETED set, but the second check does not. So, if the host
    associated with the client has been deleted by someone else, currently
    we will unnecessarily log a "stillborn client" message, and we will
    continue to use the deleted host. If the host continues to be held by
    someone, we will run into the same situation repeatedly on future
    requests until all of the host references go away.
    
    To fix this, also ignore HOSTDELETED clients when performing the
    stillborn race check.
    
    Change-Id: Id72e83cb55b99a686d4179905116592e80eb9ac7
    Reviewed-on: http://gerrit.openafs.org/5614
    Reviewed-by: Derrick Brashear <shadow@dementix.org>
    Tested-by: BuildBot <buildbot@rampaginggeek.com>

 src/viced/host.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

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