diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 36c8cff..bd25150 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -265,7 +265,7 @@
 struct xfrm_policy_afinfo {
 	unsigned short		family;
 	struct dst_ops		*dst_ops;
-	void			(*garbage_collect)(void);
+	void			(*garbage_collect)(struct net *net);
 	struct dst_entry	*(*dst_lookup)(int tos, xfrm_address_t *saddr,
 					       xfrm_address_t *daddr);
 	int			(*get_saddr)(xfrm_address_t *saddr, xfrm_address_t *daddr);