Index: sys/netgraph/ng_one2many.c
===================================================================
--- sys/netgraph/ng_one2many.c
+++ sys/netgraph/ng_one2many.c
@@ -418,7 +418,7 @@
 	int error = 0;
 	int linkNum;
 	int i;
-	struct mbuf *m;
+	struct mbuf *m, *mcpy;
 
 	m = NGI_M(item); /* just peaking, mbuf still owned by item */
 	/* Get link number */
@@ -454,12 +454,13 @@
 			/* make copies of data and send for all links
 			 * except the first one, which we'll do last 
 			 */
+			mcpy = m_dup(m, M_NOWAIT);
 			for (i = 1; i < priv->numActiveMany; i++) {
 				struct mbuf *m2;
 				struct ng_one2many_link *mdst;
 
 				mdst = &priv->many[priv->activeMany[i]];
-				m2 = m_dup(m, M_NOWAIT);        /* XXX m_copypacket() */
+				m2 = m_copypacket(mcpy, M_NOWAIT);
 				if (m2 == NULL) {
 					mdst->stats.memoryFailures++;
 					NG_FREE_ITEM(item);
@@ -471,6 +472,7 @@
 				mdst->stats.xmitOctets += m->m_pkthdr.len;
 				NG_SEND_DATA_ONLY(error, mdst->hook, m2);
 			}
+			NG_FREE_M(mcpy);
 			break;
 		case NG_ONE2MANY_XMIT_FAILOVER:
 			dst = &priv->many[priv->activeMany[0]];