1 files changed, 2 insertions, 1 deletions

diff --git a/scripts/dtc/libfdt/fdt_rw.c b/scripts/dtc/libfdt/fdt_rw.c
index 2eed4f58387c..3fd5847377c9 100644
--- a/scripts/dtc/libfdt/fdt_rw.c
+++ b/scripts/dtc/libfdt/fdt_rw.c
@@ -283,7 +283,8 @@ int fdt_setprop(void *fdt, int nodeoffset, const char *name,
         if (err)
                 return err;
 
-        memcpy(prop->data, val, len);
+        if (len)
+                memcpy(prop->data, val, len);
         return 0;
 }