1 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/uuid.h b/include/linux/uuid.h
index 75f7182d5360..61641faca38b 100644
--- a/include/linux/uuid.h
+++ b/include/linux/uuid.h
@@ -18,8 +18,10 @@
 
 #include <uapi/linux/uuid.h>
 
+#define UUID_SIZE 16
+
 typedef struct {
-        __u8 b[16];
+        __u8 b[UUID_SIZE];
 } uuid_t;
 
 #define UUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)                      \