Replace the current code with something that is a little closer to what
net/sunrpc/auth_unix.c uses.
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
fs/nfs/nfs4xdr.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index e3018e7a316c..41253393171f 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -1804,9 +1804,8 @@ static void encode_create_session(struct xdr_stream *xdr,
struct compound_hdr *hdr)
{
__be32 *p;
- char machine_name[NFS4_MAX_MACHINE_NAME_LEN];
- uint32_t len;
struct nfs_client *clp = args->client;
+ struct rpc_clnt *clnt = clp->cl_rpcclient;
struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id);
u32 max_resp_sz_cached;
@@ -1817,11 +1816,8 @@ static void encode_create_session(struct xdr_stream *xdr,
max_resp_sz_cached = (NFS4_dec_open_sz + RPC_REPHDRSIZE +
RPC_MAX_AUTH_SIZE + 2) * XDR_UNIT;
- len = scnprintf(machine_name, sizeof(machine_name), "%s",
- clp->cl_ipaddr);
-
encode_op_hdr(xdr, OP_CREATE_SESSION, decode_create_session_maxsz, hdr);
- p = reserve_space(xdr, 16 + 2*28 + 20 + len + 12);
+ p = reserve_space(xdr, 16 + 2*28 + 20 + clnt->cl_nodelen + 12);
p = xdr_encode_hyper(p, clp->cl_clientid);
*p++ = cpu_to_be32(clp->cl_seqid); /*Sequence id */
*p++ = cpu_to_be32(args->flags); /*flags */
@@ -1850,7 +1846,7 @@ static void encode_create_session(struct xdr_stream *xdr,
/* authsys_parms rfc1831 */
*p++ = cpu_to_be32(nn->boot_time.tv_nsec); /* stamp */
- p = xdr_encode_opaque(p, machine_name, len);
+ p = xdr_encode_array(p, clnt->cl_nodename, clnt->cl_nodelen);
*p++ = cpu_to_be32(0); /* UID */
*p++ = cpu_to_be32(0); /* GID */
*p = cpu_to_be32(0); /* No more gids */
--
2.1.0
--
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