NFSv3: Don't open code stream position calculation in decode_getacl3resok
Trond Myklebust [Thu, 21 Jun 2012 15:41:29 +0000 (11:41 -0400)]
Use the new xdr_stream_pos() helper instead.

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

fs/nfs/nfs3xdr.c

index d64a00f..5013bdd 100644 (file)
@@ -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)