nfsd4: fail when delegreturn gets a non-delegation stateid

Previous cleanup reveals an obvious (though harmless) bug: when
delegreturn gets a stateid that isn't for a delegation, it should return
an error rather than doing nothing.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 3570a0d1133f..6ae28e606afc 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2418,10 +2418,9 @@ nfsd4_delegreturn(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
         status = nfserr_stale_stateid;
         if (STALE_STATEID(stateid))
                 goto out;
-        status = nfs_ok;
+        status = nfserr_bad_stateid;
         if (!is_delegation_stateid(stateid))
                 goto out;
-        status = nfserr_bad_stateid;
         dp = find_delegation_stateid(inode, stateid);
         if (!dp)
                 goto out;