From: Weston Andros Adamson <dros@netapp.com>
Date: Thu, 6 Sep 2012 19:54:27 +0000 (-0400)
Subject: NFS: return error from decode_getfh in decode open
X-Git-Tag: v3.5.5~113
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84efc564e8839d601c0656cab9c9fbe1c621ea7e;p=thirdparty%2Fkernel%2Fstable.git

NFS: return error from decode_getfh in decode open

commit 01913b49cf1dc6409a07dd2a4cc6af2e77f3c410 upstream.

If decode_getfh failed, nfs4_xdr_dec_open would return 0 since the last
decode_* call must have succeeded.

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 18fae29b0301c..cfce99bcffabd 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -6262,7 +6262,8 @@ static int nfs4_xdr_dec_open(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
 	status = decode_open(xdr, res);
 	if (status)
 		goto out;
-	if (decode_getfh(xdr, &res->fh) != 0)
+	status = decode_getfh(xdr, &res->fh);
+	if (status)
 		goto out;
 	decode_getfattr(xdr, res->f_attr, res->server);
 out: