1 files changed, 13 insertions, 2 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 4674f8092da8..d326193c9785 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3630,8 +3630,19 @@ int nfs4_lock_delegation_recall(struct nfs4_state *state, struct file_lock *fl)
                 goto out;
         do {
                 err = _nfs4_do_setlk(state, F_SETLK, fl, 0);
-                if (err != -NFS4ERR_DELAY)
-                        break;
+                switch (err) {
+                        default:
+                                printk(KERN_ERR "%s: unhandled error %d.\n",
+                                                __func__, err);
+                        case 0:
+                                goto out;
+                        case -NFS4ERR_EXPIRED:
+                        case -NFS4ERR_STALE_CLIENTID:
+                                nfs4_schedule_state_recovery(server->nfs_client);
+                                goto out;
+                        case -NFS4ERR_DELAY:
+                                break;
+                }
                 err = nfs4_handle_exception(server, err, &exception);
         } while (exception.retry);
 out: