2.6.32.57.04.nfsv4-ensure-the-state-manager-handles-nfs4err_no_grace-correctly.patch

From c8b7ae3d3221536228260757444ee10c6d71793f Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Thu, 3 Dec 2009 15:53:21 -0500
Subject: NFSv4: Ensure the state manager handles NFS4ERR_NO_GRACE correctly

From: Trond Myklebust <Trond.Myklebust@netapp.com>

commit c8b7ae3d3221536228260757444ee10c6d71793f upstream.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 fs/nfs/nfs4state.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1057,6 +1057,9 @@ static int nfs4_recovery_handle_error(st
 		case -NFS4ERR_CB_PATH_DOWN:
 			nfs_handle_cb_pathdown(clp);
 			return 0;
+		case -NFS4ERR_NO_GRACE:
+			nfs4_state_end_reclaim_reboot(clp);
+			return 0;
 		case -NFS4ERR_STALE_CLIENTID:
 		case -NFS4ERR_LEASE_MOVED:
 			set_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state);