treewide: Add SPDX license identifier for more missed files

[linux-block.git] / net / netfilter / xt_u32.c

diff --git a/net/netfilter/xt_u32.c b/net/netfilter/xt_u32.c
index a95b50342dbb1d1f1a43663e46104e031f4f295a..177b40d08098b22de5e5335cfc3833e68f6ee457 100644 (file)
--- a/net/netfilter/xt_u32.c
+++ b/net/netfilter/xt_u32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *     xt_u32 - kernel module to match u32 packet content
  *