[nfsv4] server-cluster-locking-api: cthon failure

[J. Bruce Fields]

On Wed, Jun 28, 2006 at 02:33:38PM -0400, Fredric Isaman wrote:
> Looking at the log at
> http://developer.osdl.org/dev/nfsv4/results/510/test_output/newpynfs.log
> shows that MKFILE fails due to:
> "operation OP_SETCLIENTID_CONFIRM should return NFS4_OK, instead got
> NFS4ERR_CLID_INUSE"

I can't reproduce this myself, but I'm getting other reports of
clientid_inuse errors that look like they could be the server's fault.

It looks like there are six exit points from nfsd4_setclientid_confirm()
that can result in an nfserr_clid_inuse return.  It might be helpful to
know which this is coming from.

--b.