SUNRPC: introduce xdr_init_decode_pages
Initialize xdr_stream and xdr_buf using an array of page pointers
and length of buffer.
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 7237672..f673a9e 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -512,12 +512,7 @@
struct page **xdr_pages, struct page *page, unsigned int buflen)
{
struct xdr_stream stream;
- struct xdr_buf buf = {
- .pages = xdr_pages,
- .page_len = buflen,
- .buflen = buflen,
- .len = buflen,
- };
+ struct xdr_buf buf;
struct page *scratch;
struct nfs_cache_array *array;
unsigned int count = 0;
@@ -527,7 +522,7 @@
if (scratch == NULL)
return -ENOMEM;
- xdr_init_decode(&stream, &buf, NULL);
+ xdr_init_decode_pages(&stream, &buf, xdr_pages, buflen);
xdr_set_scratch_buffer(&stream, page_address(scratch), PAGE_SIZE);
do {
