SUNRPC: Fix the return value of xdr_align_pages()



The callers of xdr_align_pages() expect it to return the number of bytes
of actual XDR data remaining in the pages.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

parent 62d98c93

net/sunrpc/xdr.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -742,6 +742,8 @@ static unsigned int xdr_align_pages(struct xdr_stream *xdr, unsigned int len)
		/* Truncate page data and move it into the tail */
		if (buf->page_len > len)
		xdr_shrink_pagelen(buf, buf->page_len - len);
		else
		len = buf->page_len;
		xdr->nwords = XDR_QUADLEN(buf->len - cur);
		return len;
		}