SUNRPC: Add SPDX IDs to some net/sunrpc/auth_gss/ files

Files under net/sunrpc/auth_gss/ do not yet have SPDX ID tags.
This directory is somewhat complicated because most of these files
have license boilerplate that is not strictly GPL 2.0.

In this patch I add ID tags where there is an obvious match. The
less recognizable licenses are still under research.

For reference, SPDX IDs added in this patch correspond to the
following license text:

GPL-2.0         https://spdx.org/licenses/GPL-2.0.html
GPL-2.0+        https://spdx.org/licenses/GPL-2.0+.html
BSD-3-Clause    https://spdx.org/licenses/BSD-3-Clause.html

Cc: Simo Sorce <simo@redhat.com>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

1 files changed, 2 insertions, 14 deletions

diff --git a/net/sunrpc/auth_gss/gss_rpc_upcall.h b/net/sunrpc/auth_gss/gss_rpc_upcall.h
index 1e542aded90a..31e96344167e 100644
--- a/net/sunrpc/auth_gss/gss_rpc_upcall.h
+++ b/net/sunrpc/auth_gss/gss_rpc_upcall.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  *  linux/net/sunrpc/gss_rpc_upcall.h
  *
  *  Copyright (C) 2012 Simo Sorce <simo@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #ifndef _GSS_RPC_UPCALL_H
@@ -45,4 +32,5 @@ void gssp_free_upcall_data(struct gssp_upcall_data *data);
 void init_gssp_clnt(struct sunrpc_net *);
 int set_gssp_clnt(struct net *);
 void clear_gssp_clnt(struct sunrpc_net *);
+
 #endif /* _GSS_RPC_UPCALL_H */