1 files changed, 6 insertions, 0 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 81343944e096..dc4037c52cf7 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5176,6 +5176,12 @@ int nfs4_lock_delegation_recall(struct nfs4_state *state, struct file_lock *fl)
                                 nfs4_schedule_stateid_recovery(server, state);
                                 err = 0;
                                 goto out;
+                        case -NFS4ERR_DELAY:
+                        case -NFS4ERR_GRACE:
+                                set_bit(NFS_DELEGATED_STATE, &state->flags);
+                                ssleep(1);
+                                err = -EAGAIN;
+                                goto out;
                         case -ENOMEM:
                         case -NFS4ERR_DENIED:
                                 /* kill_proc(fl->fl_pid, SIGLOST, 1); */