diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 307832f..5b76511 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -218,6 +218,8 @@
 extern struct dentry *nfs4_atomic_open(struct inode *, struct dentry *, struct nameidata *);
 extern int nfs4_open_revalidate(struct inode *, struct dentry *, int, struct nameidata *);
 extern int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle);
+extern int nfs4_proc_fs_locations(struct inode *dir, struct dentry *dentry,
+		struct nfs_fs_locations *fs_locations, struct page *page);
 
 extern struct nfs4_state_recovery_ops nfs4_reboot_recovery_ops;
 extern struct nfs4_state_recovery_ops nfs4_network_partition_recovery_ops;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 3084072..768514d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3570,6 +3570,35 @@
 	return len;
 }
 
+int nfs4_proc_fs_locations(struct inode *dir, struct dentry *dentry,
+		struct nfs_fs_locations *fs_locations, struct page *page)
+{
+	struct nfs_server *server = NFS_SERVER(dir);
+	u32 bitmask[2] = {
+		[0] = server->attr_bitmask[0] | FATTR4_WORD0_FS_LOCATIONS,
+		[1] = server->attr_bitmask[1],
+	};
+	struct nfs4_fs_locations_arg args = {
+		.dir_fh = NFS_FH(dir),
+		.name = &dentry->d_name,
+		.page = page,
+		.bitmask = bitmask,
+	};
+	struct rpc_message msg = {
+		.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_FS_LOCATIONS],
+		.rpc_argp = &args,
+		.rpc_resp = &fs_locations,
+	};
+	int status;
+
+	dprintk("%s: start\n", __FUNCTION__);
+	fs_locations->fattr.valid = 0;
+	fs_locations->server = server;
+	status = rpc_call_sync(server->client, &msg, 0);
+	dprintk("%s: returned status = %d\n", __FUNCTION__, status);
+	return status;
+}
+
 struct nfs4_state_recovery_ops nfs4_reboot_recovery_ops = {
 	.recover_open	= nfs4_open_reclaim,
 	.recover_lock	= nfs4_lock_reclaim,
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 0d57946..7add313 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -411,6 +411,15 @@
 #define NFS4_dec_setacl_sz	(compound_decode_hdr_maxsz + \
 				decode_putfh_maxsz + \
 				op_decode_hdr_maxsz + nfs4_fattr_bitmap_maxsz)
+#define NFS4_enc_fs_locations_sz \
+				(compound_encode_hdr_maxsz + \
+				 encode_putfh_maxsz + \
+				 encode_getattr_maxsz)
+#define NFS4_dec_fs_locations_sz \
+				(compound_decode_hdr_maxsz + \
+				 decode_putfh_maxsz + \
+				 op_decode_hdr_maxsz + \
+				 nfs4_fattr_bitmap_maxsz)
 
 static struct {
 	unsigned int	mode;
@@ -2003,6 +2012,38 @@
 }
 
 /*
+ * Encode FS_LOCATIONS request
+ */
+static int nfs4_xdr_enc_fs_locations(struct rpc_rqst *req, uint32_t *p, struct nfs4_fs_locations_arg *args)
+{
+	struct xdr_stream xdr;
+	struct compound_hdr hdr = {
+		.nops = 3,
+	};
+	struct rpc_auth *auth = req->rq_task->tk_auth;
+	int replen;
+	int status;
+
+	xdr_init_encode(&xdr, &req->rq_snd_buf, p);
+	encode_compound_hdr(&xdr, &hdr);
+	if ((status = encode_putfh(&xdr, args->dir_fh)) != 0)
+		goto out;
+	if ((status = encode_lookup(&xdr, args->name)) != 0)
+		goto out;
+	if ((status = encode_getfattr(&xdr, args->bitmask)) != 0)
+		goto out;
+	/* set up reply
+	 *   toplevel_status + taglen + rescount + OP_PUTFH + status
+	 *   + OP_LOOKUP + status + OP_GETATTR + status = 7
+	 */
+	replen = (RPC_REPHDRSIZE + auth->au_rslack + 7) << 2;
+	xdr_inline_pages(&req->rq_rcv_buf, replen, &args->page,
+			0, PAGE_SIZE);
+out:
+	return status;
+}
+
+/*
  * START OF "GENERIC" DECODE ROUTINES.
  *   These may look a little ugly since they are imported from a "generic"
  * set of XDR encode/decode routines which are intended to be shared by
@@ -2036,7 +2077,7 @@
 	} \
 } while (0)
 
-static int decode_opaque_inline(struct xdr_stream *xdr, uint32_t *len, char **string)
+static int decode_opaque_inline(struct xdr_stream *xdr, unsigned int *len, char **string)
 {
 	uint32_t *p;
 
@@ -2087,7 +2128,7 @@
 static int decode_ace(struct xdr_stream *xdr, void *ace, struct nfs4_client *clp)
 {
 	uint32_t *p;
-	uint32_t strlen;
+	unsigned int strlen;
 	char *str;
 
 	READ_BUF(12);
@@ -2336,6 +2377,45 @@
 	return status;
 }
 
+static int decode_attr_fs_locations(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs_fs_locations *res)
+{
+	int n;
+	uint32_t *p;
+	int status = -EIO;
+
+	if (unlikely(bitmap[0] & (FATTR4_WORD0_FS_LOCATIONS -1U)))
+		goto out;
+	status = 0;
+	if (unlikely(!(bitmap[0] & FATTR4_WORD0_FS_LOCATIONS)))
+		goto out;
+	status = decode_opaque_inline(xdr, &res->fs_pathlen, &res->fs_path);
+	if (unlikely(status != 0))
+		goto out;
+	READ_BUF(4);
+	READ32(n);
+	if (n <= 0)
+		goto out_eio;
+	res->nlocations = 0;
+	while (res->nlocations < n) {
+		struct nfs_fs_location *loc = &res->locations[res->nlocations];
+
+		status = decode_opaque_inline(xdr, &loc->serverlen, &loc->server);
+		if (unlikely(status != 0))
+			goto out_eio;
+		status = decode_opaque_inline(xdr, &loc->rootpathlen, &loc->rootpath);
+		if (unlikely(status != 0))
+			goto out_eio;
+		if (res->nlocations < NFS_FS_LOCATIONS_MAXENTRIES)
+			res->nlocations++;
+	}
+out:
+	dprintk("%s: fs_locations done, error = %d\n", __FUNCTION__, status);
+	return status;
+out_eio:
+	status = -EIO;
+	goto out;
+}
+
 static int decode_attr_maxfilesize(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)
 {
 	uint32_t *p;
@@ -2867,6 +2947,10 @@
 		goto xdr_error;
 	if ((status = decode_attr_fileid(xdr, bitmap, &fattr->fileid)) != 0)
 		goto xdr_error;
+	if ((status = decode_attr_fs_locations(xdr, bitmap, container_of(fattr,
+						struct nfs_fs_locations,
+						fattr))) != 0)
+		goto xdr_error;
 	if ((status = decode_attr_mode(xdr, bitmap, &fattr->mode)) != 0)
 		goto xdr_error;
 	fattr->mode |= fmode;
@@ -4210,6 +4294,29 @@
 	return status;
 }
 
+/*
+ * FS_LOCATIONS request
+ */
+static int nfs4_xdr_dec_fs_locations(struct rpc_rqst *req, uint32_t *p, struct nfs_fs_locations *res)
+{
+	struct xdr_stream xdr;
+	struct compound_hdr hdr;
+	int status;
+
+	xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
+	status = decode_compound_hdr(&xdr, &hdr);
+	if (status != 0)
+		goto out;
+	if ((status = decode_putfh(&xdr)) != 0)
+		goto out;
+	if ((status = decode_lookup(&xdr)) != 0)
+		goto out;
+	xdr_enter_page(&xdr, PAGE_SIZE);
+	status = decode_getfattr(&xdr, &res->fattr, res->server);
+out:
+	return status;
+}
+
 uint32_t *nfs4_decode_dirent(uint32_t *p, struct nfs_entry *entry, int plus)
 {
 	uint32_t bitmap[2] = {0};
@@ -4381,6 +4488,7 @@
   PROC(DELEGRETURN,	enc_delegreturn, dec_delegreturn),
   PROC(GETACL,		enc_getacl,	dec_getacl),
   PROC(SETACL,		enc_setacl,	dec_setacl),
+  PROC(FS_LOCATIONS,	enc_fs_locations, dec_fs_locations),
 };
 
 struct rpc_version		nfs_version4 = {