lisp: fix outside array bounds

Reported by gcc-11...

Type: fix
Change-Id: I30262f6496217335aa45cca2f541846a69bc15ee
Signed-off-by: Damjan Marion <[email protected]>

diff --git a/src/plugins/lisp/lisp-cp/lisp_types.h b/src/plugins/lisp/lisp-cp/lisp_types.h
index 3f7d030..324320b 100644 (file)
--- a/src/plugins/lisp/lisp-cp/lisp_types.h
+++ b/src/plugins/lisp/lisp-cp/lisp_types.h
@@ -253,7 +253,7 @@ foreach_gid_address_type_fcns
 always_inline u64
 mac_to_u64 (u8 * m)
 {
-  return (*((u64 *) m) & 0xffffffffffff);
+  return (*(u32 *) m) | ((u64) (*(u16 *) (m + 4)) << 32);
 }
 
 typedef struct