Index: uipc_mbuf.c
===================================================================
RCS file: /space2/ncvs/src/sys/kern/uipc_mbuf.c,v
retrieving revision 1.130
diff -u -p -r1.130 uipc_mbuf.c
--- uipc_mbuf.c	31 May 2004 21:46:04 -0000	1.130
+++ uipc_mbuf.c	9 Jun 2004 14:23:26 -0000
@@ -123,9 +123,9 @@ m_getm(struct mbuf *m, int len, int how,
 	if (num > 0) {
 		if ((top = cur = m_getcl(how, type, 0)) == NULL)
 			goto failed;
+		top->m_len = 0;
 	}
 	num--;
-	top->m_len = 0;
 
 	for (i = 0; i < num; i++) {
 		mb = m_getcl(how, type, 0);