Author: bz
Date: Mon Sep  3 22:14:37 2018
New Revision: 338449
URL: https://svnweb.freebsd.org/changeset/base/338449

Log:
  Replicate r307234 from legacy IP to IPv6 code, using the RO_RTFREE()
  macro rather than hand crafted code.
  No functional changes.
  
  Reviewed by:  karels
  Approved by:  re (rgrimes)
  Differential Revision:        https://reviews.freebsd.org/D17006

Modified:
  head/sys/netinet6/in6_pcb.c

Modified: head/sys/netinet6/in6_pcb.c
==============================================================================
--- head/sys/netinet6/in6_pcb.c Mon Sep  3 22:12:48 2018        (r338448)
+++ head/sys/netinet6/in6_pcb.c Mon Sep  3 22:14:37 2018        (r338449)
@@ -849,10 +849,7 @@ void
 in6_losing(struct inpcb *in6p)
 {
 
-       if (in6p->inp_route6.ro_rt) {
-               RTFREE(in6p->inp_route6.ro_rt);
-               in6p->inp_route6.ro_rt = (struct rtentry *)NULL;
-       }
+       RO_RTFREE(&in6p->inp_route6);
        if (in6p->inp_route6.ro_lle)
                LLE_FREE(in6p->inp_route6.ro_lle);      /* zeros ro_lle */
        return;
@@ -866,10 +863,7 @@ struct inpcb *
 in6_rtchange(struct inpcb *inp, int errno)
 {
 
-       if (inp->inp_route6.ro_rt) {
-               RTFREE(inp->inp_route6.ro_rt);
-               inp->inp_route6.ro_rt = (struct rtentry *)NULL;
-       }
+       RO_RTFREE(&in6p->inp_route6);
        if (inp->inp_route6.ro_lle)
                LLE_FREE(inp->inp_route6.ro_lle);       /* zeros ro_lle */
        return inp;
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