rpc: change comments to assertions

Reported-by: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index bcece520c4db..1cb61242e55e 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -619,7 +619,8 @@ void xdr_truncate_encode(struct xdr_stream *xdr, size_t len)
         buf->len -= fraglen;
         if (tail->iov_len) {
                 xdr->p = tail->iov_base + tail->iov_len;
-                /* xdr->end, xdr->iov should be set already */
+                WARN_ON_ONCE(!xdr->end);
+                WARN_ON_ONCE(!xdr->iov);
                 return;
         }
         WARN_ON_ONCE(fraglen);
@@ -635,7 +636,7 @@ void xdr_truncate_encode(struct xdr_stream *xdr, size_t len)
                 xdr->p = page_address(*xdr->page_ptr);
                 xdr->end = (void *)xdr->p + PAGE_SIZE;
                 xdr->p = (void *)xdr->p + (new % PAGE_SIZE);
-                /* xdr->iov should already be NULL */
+                WARN_ON_ONCE(xdr->iov);
                 return;
         }
         if (fraglen) {