diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 2585e4b0d27f6478d73e35d6e8faf7c3565db0f5..3003503d0c94937d570795fcbabf8ce155155130 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1100,7 +1100,7 @@ int xfrm_state_add(struct xfrm_state *x)
 EXPORT_SYMBOL(xfrm_state_add);
 
 #ifdef CONFIG_XFRM_MIGRATE
-struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
+static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
 {
 	int err = -ENOMEM;
 	struct xfrm_state *x = xfrm_state_alloc();
@@ -1175,7 +1175,6 @@ struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
 	kfree(x);
 	return NULL;
 }
-EXPORT_SYMBOL(xfrm_state_clone);
 
 /* xfrm_state_lock is held */
 struct xfrm_state * xfrm_migrate_state_find(struct xfrm_migrate *m)