NFSD: Update the NFSv2 READDIR result encoder to use struct xdr_stream
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c
index 8ae23ed..9522e5c 100644
--- a/fs/nfsd/nfsxdr.c
+++ b/fs/nfsd/nfsxdr.c
@@ -574,17 +574,21 @@ nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p)
int
nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p)
{
+ struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_readdirres *resp = rqstp->rq_resp;
- *p++ = resp->status;
- if (resp->status != nfs_ok)
- return xdr_ressize_check(rqstp, p);
-
- xdr_ressize_check(rqstp, p);
- p = resp->buffer;
- *p++ = 0; /* no more entries */
- *p++ = htonl((resp->common.err == nfserr_eof));
- rqstp->rq_res.page_len = resp->count << 2;
+ if (!svcxdr_encode_stat(xdr, resp->status))
+ return 0;
+ switch (resp->status) {
+ case nfs_ok:
+ xdr_write_pages(xdr, &resp->page, 0, resp->count << 2);
+ /* no more entries */
+ if (xdr_stream_encode_item_absent(xdr) < 0)
+ return 0;
+ if (xdr_stream_encode_bool(xdr, resp->common.err == nfserr_eof) < 0)
+ return 0;
+ break;
+ }
return 1;
}
