treewide: Add SPDX license identifier for more missed files
[linux-block.git] / arch / um / drivers / mmapper_kern.c
index 3645fcb2a7874e0e4de8f485fc9f2a53b4ef8db1..0bf78ff8901102f55c19369fce6f030932b0ef2d 100644 (file)
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * arch/um/drivers/mmapper_kern.c
  *