From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Thu, 21 Jun 2012 15:41:29 +0000 (-0400)
Subject: NFSv3: Don't open code stream position calculation in decode_getacl3resok
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1aecca3e83e5da981ade916920d3d2a6b9644cc3;p=linux-beck.git

NFSv3: Don't open code stream position calculation in decode_getacl3resok

Use the new xdr_stream_pos() helper instead.

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

diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index d64a00ff5a16..5013bdd85ab9 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -2341,7 +2341,7 @@ static inline int decode_getacl3resok(struct xdr_stream *xdr,
 	if (result->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT))
 		goto out;
 
-	hdrlen = (u8 *)xdr->p - (u8 *)xdr->iov->iov_base;
+	hdrlen = xdr_stream_pos(xdr);
 
 	acl = NULL;
 	if (result->mask & NFS_ACL)