--- linux/include/net/xfrm.h.ori	2010-06-28 18:53:28.229489876 +0200
+++ linux/include/net/xfrm.h	2010-06-28 18:53:50.745487383 +0200
@@ -1587,7 +1587,7 @@
 static inline int xfrm_mark_get(struct nlattr **attrs, struct xfrm_mark *m)
 {
 	if (attrs[XFRMA_MARK])
-		memcpy(m, nla_data(attrs[XFRMA_MARK]), sizeof(m));
+		memcpy(m, nla_data(attrs[XFRMA_MARK]), sizeof(struct xfrm_mark));
 	else
 		m->v = m->m = 0;