From 8a9a8b8332b92b13316cf49685b5dc5257cfe115 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 1 Aug 2012 14:32:13 -0400 Subject: [PATCH] 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 --- net/sunrpc/xdr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index 0afba1b4b656..fbbd1c475b43 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -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; } -- 2.20.1