NFSv4: Add a helper for encoding opaque data
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index af11e8b..de4cb5c 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -885,6 +885,14 @@
return p;
}
+static void encode_opaque_fixed(struct xdr_stream *xdr, const void *buf, size_t len)
+{
+ __be32 *p;
+
+ p = xdr_reserve_space(xdr, len);
+ xdr_encode_opaque_fixed(p, buf, len);
+}
+
static void encode_string(struct xdr_stream *xdr, unsigned int len, const char *str)
{
__be32 *p;
@@ -922,11 +930,7 @@
static void encode_nfs4_verifier(struct xdr_stream *xdr, const nfs4_verifier *verf)
{
- __be32 *p;
-
- p = xdr_reserve_space(xdr, NFS4_VERIFIER_SIZE);
- BUG_ON(p == NULL);
- xdr_encode_opaque_fixed(p, verf->data, NFS4_VERIFIER_SIZE);
+ encode_opaque_fixed(xdr, verf->data, NFS4_VERIFIER_SIZE);
}
static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const struct nfs_server *server)