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-rw-r--r--kernel/bpf/ringbuf.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/bpf/ringbuf.c b/kernel/bpf/ringbuf.c
index f6a075ffac63..35ae64ade36b 100644
--- a/kernel/bpf/ringbuf.c
+++ b/kernel/bpf/ringbuf.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/bpf.h>
#include <linux/btf.h>
#include <linux/err.h>