Commit 8a9a8b83 authored by Trond Myklebust's avatar Trond Myklebust
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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: default avatarTrond 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;

}