1 files changed, 8 insertions, 14 deletions

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 6529534d7aae..c363efda8ecf 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -499,34 +499,28 @@ out_default:
 /*
  * NB: Without this zero space reservation, callbacks over krb5p fail
  */
-static int nfs4_xdr_enc_cb_null(struct rpc_rqst *req, __be32 *p, void *__unused)
+static void nfs4_xdr_enc_cb_null(struct rpc_rqst *req, struct xdr_stream *xdr,
+                                 void *__unused)
 {
-        struct xdr_stream xdrs, *xdr = &xdrs;
-
-        xdr_init_encode(&xdrs, &req->rq_snd_buf, p);
         xdr_reserve_space(xdr, 0);
-        return 0;
 }
 
 /*
  * 20.2. Operation 4: CB_RECALL - Recall a Delegation
  */
-static int nfs4_xdr_enc_cb_recall(struct rpc_rqst *req, __be32 *p,
-                                  const struct nfsd4_callback *cb)
+static void nfs4_xdr_enc_cb_recall(struct rpc_rqst *req, struct xdr_stream *xdr,
+                                   const struct nfsd4_callback *cb)
 {
-        struct xdr_stream xdr;
         const struct nfs4_delegation *args = cb->cb_op;
         struct nfs4_cb_compound_hdr hdr = {
                 .ident = cb->cb_clp->cl_cb_ident,
                 .minorversion = cb->cb_minorversion,
         };
 
-        xdr_init_encode(&xdr, &req->rq_snd_buf, p);
-        encode_cb_compound4args(&xdr, &hdr);
-        encode_cb_sequence4args(&xdr, cb, &hdr);
-        encode_cb_recall4args(&xdr, args, &hdr);
+        encode_cb_compound4args(xdr, &hdr);
+        encode_cb_sequence4args(xdr, cb, &hdr);
+        encode_cb_recall4args(xdr, args, &hdr);
         encode_cb_nops(&hdr);
-        return 0;
 }
 
 
@@ -583,7 +577,7 @@ out_default:
 #define PROC(proc, call, argtype, restype)                              \
 [NFSPROC4_CLNT_##proc] = {                                              \
         .p_proc    = NFSPROC4_CB_##call,                                \
-        .p_encode  = (kxdrproc_t)nfs4_xdr_enc_##argtype,                \
+        .p_encode  = (kxdreproc_t)nfs4_xdr_enc_##argtype,               \
         .p_decode  = (kxdrproc_t)nfs4_xdr_dec_##restype,                \
         .p_arglen  = NFS4_enc_##argtype##_sz,                           \
         .p_replen  = NFS4_dec_##restype##_sz,                           \