SUNRPC: Clean up xdr_enter_page
Use the xdr_align_pages() helper
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 03603f3..2e3694e 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -826,13 +826,13 @@
*/
void xdr_enter_page(struct xdr_stream *xdr, unsigned int len)
{
- len = xdr_read_pages(xdr, len);
+ len = xdr_align_pages(xdr, len);
/*
* Position current pointer at beginning of tail, and
* set remaining message length.
*/
- xdr_set_page_base(xdr, 0, len);
- xdr->nwords += XDR_QUADLEN(xdr->buf->page_len);
+ if (len != 0)
+ xdr_set_page_base(xdr, 0, len);
}
EXPORT_SYMBOL_GPL(xdr_enter_page);