aboutsummaryrefslogtreecommitdiffstats
path: root/include/net/gre.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/net/gre.h')
-rw-r--r--include/net/gre.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/gre.h b/include/net/gre.h
index d25d836c129b..f90585decbce 100644
--- a/include/net/gre.h
+++ b/include/net/gre.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_GRE_H
#define __LINUX_GRE_H