diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index 6f87dd5..30f3236 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -84,7 +84,7 @@
 	xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
 						  sizeof(struct xfrm6_tunnel_spi),
 						  0, SLAB_HWCACHE_ALIGN,
-						  NULL, NULL);
+						  NULL);
 	if (!xfrm6_tunnel_spi_kmem)
 		return -ENOMEM;