---

yaml
---
r: 229243
b: refs/heads/master
c: d035c36
h: refs/heads/master
i:
  229241: bfc3000
  229239: 5002dee
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d3978bb325510f0a26ebd92f211b36c5f98b2306
+refs/heads/master: d035c36c58dd9183ad6aa7875dea89893faedb55

trunk/fs/nfs/nfs4proc.c

@@ -3779,6 +3779,7 @@ static int _nfs4_proc_getlk(struct nfs4_state *state, int cmd, struct file_lock
 		goto out;
 	lsp = request->fl_u.nfs4_fl.owner;
 	arg.lock_owner.id = lsp->ls_id.id;
+	arg.lock_owner.s_dev = server->s_dev;
 	status = nfs4_call_sync(server, &msg, &arg, &res, 1);
 	switch (status) {
 		case 0:
@@ -4024,6 +4025,7 @@ static struct nfs4_lockdata *nfs4_alloc_lockdata(struct file_lock *fl,
 	p->arg.lock_stateid = &lsp->ls_stateid;
 	p->arg.lock_owner.clientid = server->nfs_client->cl_clientid;
 	p->arg.lock_owner.id = lsp->ls_id.id;
+	p->arg.lock_owner.s_dev = server->s_dev;
 	p->res.lock_seqid = p->arg.lock_seqid;
 	p->lsp = lsp;
 	p->server = server;
@@ -4428,6 +4430,7 @@ void nfs4_release_lockowner(const struct nfs4_lock_state *lsp)
 		return;
 	args->lock_owner.clientid = server->nfs_client->cl_clientid;
 	args->lock_owner.id = lsp->ls_id.id;
+	args->lock_owner.s_dev = server->s_dev;
 	msg.rpc_argp = args;
 	rpc_call_async(server->client, &msg, 0, &nfs4_release_lockowner_ops, args);
 }

trunk/fs/nfs/nfs4xdr.c

@@ -71,8 +71,8 @@ static int nfs4_stat_to_errno(int);
 /* lock,open owner id:
  * we currently use size 2 (u64) out of (NFS4_OPAQUE_LIMIT  >> 2)
  */
-#define open_owner_id_maxsz	(1 + 4)
-#define lock_owner_id_maxsz	(1 + 4)
+#define open_owner_id_maxsz	(1 + 1 + 4)
+#define lock_owner_id_maxsz	(1 + 1 + 4)
 #define decode_lockowner_maxsz	(1 + XDR_QUADLEN(IDMAP_NAMESZ))
 #define compound_encode_hdr_maxsz	(3 + (NFS4_MAXTAGLEN >> 2))
 #define compound_decode_hdr_maxsz	(3 + (NFS4_MAXTAGLEN >> 2))
@@ -1088,10 +1088,11 @@ static void encode_lockowner(struct xdr_stream *xdr, const struct nfs_lowner *lo
 {
 	__be32 *p;
 
-	p = reserve_space(xdr, 28);
+	p = reserve_space(xdr, 32);
 	p = xdr_encode_hyper(p, lowner->clientid);
-	*p++ = cpu_to_be32(16);
+	*p++ = cpu_to_be32(20);
 	p = xdr_encode_opaque_fixed(p, "lock id:", 8);
+	*p++ = cpu_to_be32(lowner->s_dev);
 	xdr_encode_hyper(p, lowner->id);
 }
 
@@ -1210,10 +1211,11 @@ static inline void encode_openhdr(struct xdr_stream *xdr, const struct nfs_opena
 	*p++ = cpu_to_be32(OP_OPEN);
 	*p = cpu_to_be32(arg->seqid->sequence->counter);
 	encode_share_access(xdr, arg->fmode);
-	p = reserve_space(xdr, 28);
+	p = reserve_space(xdr, 32);
 	p = xdr_encode_hyper(p, arg->clientid);
-	*p++ = cpu_to_be32(16);
+	*p++ = cpu_to_be32(20);
 	p = xdr_encode_opaque_fixed(p, "open id:", 8);
+	*p++ = cpu_to_be32(arg->server->s_dev);
 	xdr_encode_hyper(p, arg->id);
 }
 

trunk/include/linux/nfs_xdr.h

@@ -317,6 +317,7 @@ struct nfs_closeres {
 struct nfs_lowner {
 	__u64			clientid;
 	__u64			id;
+	dev_t			s_dev;
 };
 
 struct nfs_lock_args {