NFSv4.1: Don't do a delegated open for NFS4_OPEN_CLAIM_DELEG_CUR_FH modes

If we're in a delegation recall situation, we can't do a delegated open.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index a411a53d8f4a..ea50807b65d9 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1543,6 +1543,7 @@ static void nfs4_open_prepare(struct rpc_task *task, void *calldata)
                 rcu_read_lock();
                 delegation = rcu_dereference(NFS_I(data->state->inode)->delegation);
                 if (data->o_arg.claim != NFS4_OPEN_CLAIM_DELEGATE_CUR &&
+                    data->o_arg.claim != NFS4_OPEN_CLAIM_DELEG_CUR_FH &&
                     can_open_delegated(delegation, data->o_arg.fmode))
                         goto unlock_no_action;
                 rcu_read_unlock();