--- a/backport-include/linux/device.h
+++ b/backport-include/linux/device.h
-@@ -177,4 +177,20 @@ static inline void *devm_kmalloc_array(s
- }
+@@ -200,4 +200,20 @@ static inline void *devm_kmemdup(struct
#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)
+#define devm_kmemdup LINUX_BACKPORT(devm_kmemdup)
+static inline void *devm_kmemdup(struct device *dev, const void *src,