2 files changed, 10 insertions, 2 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 375f0fae2c6a..8d0c3a977c36 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -281,6 +281,7 @@ static int nfs4_handle_exception(const struct nfs_server *server, int errorcode,
                         }
                 case -NFS4ERR_GRACE:
                 case -NFS4ERR_DELAY:
+                case -EKEYEXPIRED:
                         ret = nfs4_delay(server->client, &exception->timeout);
                         if (ret != 0)
                                 break;
@@ -1163,7 +1164,7 @@ static int nfs4_do_open_reclaim(struct nfs_open_context *ctx, struct nfs4_state
         int err;
         do {
                 err = _nfs4_do_open_reclaim(ctx, state);
-                if (err != -NFS4ERR_DELAY)
+                if (err != -NFS4ERR_DELAY && err != -EKEYEXPIRED)
                         break;
                 nfs4_handle_exception(server, err, &exception);
         } while (exception.retry);
@@ -1582,6 +1583,7 @@ static int nfs4_do_open_expired(struct nfs_open_context *ctx, struct nfs4_state
                         goto out;
                 case -NFS4ERR_GRACE:
                 case -NFS4ERR_DELAY:
+                case -EKEYEXPIRED:
                         nfs4_handle_exception(server, err, &exception);
                         err = 0;
                 }
@@ -3452,6 +3454,7 @@ _nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
                         if (server)
                                 nfs_inc_server_stats(server, NFSIOS_DELAY);
                 case -NFS4ERR_GRACE:
+                case -EKEYEXPIRED:
                         rpc_delay(task, NFS4_POLL_RETRY_MAX);
                         task->tk_status = 0;
                         return -EAGAIN;
@@ -3564,6 +3567,7 @@ int nfs4_proc_setclientid_confirm(struct nfs_client *clp, struct rpc_cred *cred)
                         case -NFS4ERR_RESOURCE:
                                 /* The IBM lawyers misread another document! */
                         case -NFS4ERR_DELAY:
+                        case -EKEYEXPIRED:
                                 err = nfs4_delay(clp->cl_rpcclient, &timeout);
                 }
         } while (err == 0);
@@ -4179,7 +4183,7 @@ static int nfs4_lock_reclaim(struct nfs4_state *state, struct file_lock *request
                 if (test_bit(NFS_DELEGATED_STATE, &state->flags) != 0)
                         return 0;
                 err = _nfs4_do_setlk(state, F_SETLK, request, NFS_LOCK_RECLAIM);
-                if (err != -NFS4ERR_DELAY)
+                if (err != -NFS4ERR_DELAY && err != -EKEYEXPIRED)
                         break;
                 nfs4_handle_exception(server, err, &exception);
         } while (exception.retry);
@@ -4204,6 +4208,7 @@ static int nfs4_lock_expired(struct nfs4_state *state, struct file_lock *request
                         goto out;
                 case -NFS4ERR_GRACE:
                 case -NFS4ERR_DELAY:
+                case -EKEYEXPIRED:
                         nfs4_handle_exception(server, err, &exception);
                         err = 0;
                 }
@@ -4355,6 +4360,7 @@ int nfs4_lock_delegation_recall(struct nfs4_state *state, struct file_lock *fl)
                                 err = 0;
                                 goto out;
                         case -NFS4ERR_DELAY:
+                        case -EKEYEXPIRED:
                                 break;
                 }
                 err = nfs4_handle_exception(server, err, &exception);
@@ -4554,6 +4560,7 @@ static void nfs4_get_lease_time_done(struct rpc_task *task, void *calldata)
         switch (task->tk_status) {
         case -NFS4ERR_DELAY:
         case -NFS4ERR_GRACE:
+        case -EKEYEXPIRED:
                 dprintk("%s Retry: tk_status %d\n", __func__, task->tk_status);
                 rpc_delay(task, NFS4_POLL_RETRY_MIN);
                 task->tk_status = 0;
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index c1e2733f4fa4..8406cacd3240 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1314,6 +1314,7 @@ static void nfs4_set_lease_expired(struct nfs_client *clp, int status)
                 case -NFS4ERR_DELAY:
                 case -NFS4ERR_CLID_INUSE:
                 case -EAGAIN:
+                case -EKEYEXPIRED:
                         break;
 
                 case -NFS4ERR_NOT_SAME: /* FixMe: implement recovery