af_key: replace BUG_ON on WARN_ON in net_exit hook

[linux.git] / Kbuild

diff --git a/Kbuild b/Kbuild
index 94c752762bc26530f8024162140c9da9d08b5167..af161aa1facd194baeb574e9d36a530274411702 100644 (file)
--- a/Kbuild
+++ b/Kbuild
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Kbuild for top-level directory of the kernel
 # This file takes care of the following: