--- src/sys/netinet/ip_output.c	2007/12/28 13:27:45	1.40
+++ src/sys/netinet/ip_output.c	2008/01/06 16:55:52	1.41
@@ -1817,8 +1817,6 @@ ip_setmoptions(struct sockopt *sopt, str
 		 */
 		imo = kmalloc(sizeof *imo, M_IPMOPTS, M_WAITOK);
 
-		if (imo == NULL)
-			return (ENOBUFS);
 		*imop = imo;
 		imo->imo_multicast_ifp = NULL;
 		imo->imo_multicast_addr.s_addr = INADDR_ANY;