treewide: Add SPDX license identifier for missed files

[linux-block.git] / mm / gup.c

diff --git a/mm/gup.c b/mm/gup.c
index 2c08248d4fa279bece3a748d22a30a250d5e8bbe..f173fcbaf1b2c9ab40dd65a6b2f3517aa7790ab5 100644 (file)
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/err.h>