From d7f3e4bfe78847aa792c86a348f0473ae3a8800f Mon Sep 17 00:00:00 2001
From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Thu, 22 Sep 2016 13:39:09 -0400
Subject: [PATCH] NFSv4: nfs4_handle_setlk_error() handle expiration as revoke
 case

If the server tells us our stateid has expired, then handle that as if
it was revoked.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
 fs/nfs/nfs4proc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 89887f15946e4b..27004f5262e631 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -6067,6 +6067,7 @@ static void nfs4_handle_setlk_error(struct nfs_server *server, struct nfs4_lock_
 {
 	switch (error) {
 	case -NFS4ERR_ADMIN_REVOKED:
+	case -NFS4ERR_EXPIRED:
 	case -NFS4ERR_BAD_STATEID:
 		lsp->ls_seqid.flags &= ~NFS_SEQID_CONFIRMED;
 		if (new_lock_owner != 0 ||
@@ -6075,7 +6076,6 @@ static void nfs4_handle_setlk_error(struct nfs_server *server, struct nfs4_lock_
 		break;
 	case -NFS4ERR_STALE_STATEID:
 		lsp->ls_seqid.flags &= ~NFS_SEQID_CONFIRMED;
-	case -NFS4ERR_EXPIRED:
 		nfs4_schedule_lease_recovery(server->nfs_client);
 	};
 }
-- 
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