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-rw-r--r--net/smc/Kconfig1
-rw-r--r--net/smc/Makefile1
-rw-r--r--net/smc/af_smc.c1
-rw-r--r--net/smc/smc_diag.c1
4 files changed, 4 insertions, 0 deletions
diff --git a/net/smc/Kconfig b/net/smc/Kconfig
index c717ef0896aa..f54a70b8da82 100644
--- a/net/smc/Kconfig
+++ b/net/smc/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config SMC
tristate "SMC socket protocol family"
depends on INET && INFINIBAND
diff --git a/net/smc/Makefile b/net/smc/Makefile
index 4df96b4b8130..cb1254541f37 100644
--- a/net/smc/Makefile
+++ b/net/smc/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_SMC) += smc.o
obj-$(CONFIG_SMC_DIAG) += smc_diag.o
smc-y := af_smc.o smc_pnet.o smc_ib.o smc_clc.o smc_core.o smc_wr.o smc_llc.o
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 086d9913975d..0c874e996f85 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Shared Memory Communications over RDMA (SMC-R) and RoCE
*
diff --git a/net/smc/smc_diag.c b/net/smc/smc_diag.c
index 371b4cf31fcd..f38727ecf8b2 100644
--- a/net/smc/smc_diag.c
+++ b/net/smc/smc_diag.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Shared Memory Communications over RDMA (SMC-R) and RoCE
*