nfsd41: use SEQ4_STATUS_BACKCHANNEL_FAULT when cb_sequence is invalid

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 1a5820066040..a3cf38476a1b 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -258,6 +258,7 @@ struct nfs4_client {
 #define NFSD4_CB_UP             0
 #define NFSD4_CB_UNKNOWN        1
 #define NFSD4_CB_DOWN           2
+#define NFSD4_CB_FAULT          3
         int                     cl_cb_state;
         struct nfsd4_callback   cl_cb_null;
         struct nfsd4_session    *cl_cb_session;