m_dup_pkt() for ubsec(4)

[David Gwynne]

ok?

Index: ubsec.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/ubsec.c,v
retrieving revision 1.161
diff -u -p -r1.161 ubsec.c
--- ubsec.c     10 Dec 2015 21:00:51 -0000      1.161
+++ ubsec.c     12 May 2016 10:54:57 -0000
@@ -1104,7 +1104,7 @@ ubsec_process(struct cryptop *crp)
                                q->q_dst_m = q->q_src_m;
                                q->q_dst_map = q->q_src_map;
                        } else {
-                               q->q_dst_m = m_copym2(q->q_src_m, 0, M_COPYALL,
+                               q->q_dst_m = m_dup_pkt(q->q_src_m, 0,
                                    M_NOWAIT);
                                if (q->q_dst_m == NULL) {
                                        err = ENOMEM;