From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Tue, 26 Jun 2012 19:32:40 +0000 (-0400)
Subject: SUNRPC: xdr_read_pages needs to clear xdr->page_ptr.
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=76cacaabf15a593833d96a65a1a251002bd88178;p=deliverable%2Flinux.git

SUNRPC: xdr_read_pages needs to clear xdr->page_ptr.

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

diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index fddcccfcdf76..539c19fb91de 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -773,6 +773,7 @@ void xdr_read_pages(struct xdr_stream *xdr, unsigned int len)
 	 */
 	xdr->p = (__be32 *)((char *)iov->iov_base + padding);
 	xdr->end = (__be32 *)((char *)iov->iov_base + end);
+	xdr->page_ptr = NULL;
 }
 EXPORT_SYMBOL_GPL(xdr_read_pages);