Commit c0204fd2 (NFS: Clean up
nfs4_proc_create()) broke NFSv3 exclusive open by removing the code
that passes the O_EXCL flag down to nfs3_proc_create(). This patch
reverts that offending hunk from the original commit.
Reported-by: NNick Bowler <nbowler@elliptictech.com>
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@kernel.org    [2.6.37]
Tested-by: NNick Bowler <nbowler@elliptictech.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>