diff options
| author | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2003-06-06 06:57:24 +0000 |
|---|---|---|
| committer | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2003-06-06 06:57:24 +0000 |
| commit | 9a972f2f9c3456f1145ab98b64b20eed43ec0493 (patch) | |
| tree | 5b0725f512688c2e2d0b57afa5ea253660fff560 | |
| parent | d4d3aa85284692a12d91084258b786e916df19e5 (diff) | |
don't try to forward multicast packet to mif that went away; kame
| -rw-r--r-- | sys/netinet6/ip6_mroute.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/netinet6/ip6_mroute.c b/sys/netinet6/ip6_mroute.c index c12dcaf4bbd..9bacf231f2a 100644 --- a/sys/netinet6/ip6_mroute.c +++ b/sys/netinet6/ip6_mroute.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip6_mroute.c,v 1.37 2003/06/03 06:24:22 itojun Exp $ */ +/* $OpenBSD: ip6_mroute.c,v 1.38 2003/06/06 06:57:23 itojun Exp $ */ /* $KAME: ip6_mroute.c,v 1.45 2001/03/25 08:38:51 itojun Exp $ */ /* @@ -1421,6 +1421,9 @@ ip6_mdq(m, ifp, rt) */ for (mifp = mif6table, mifi = 0; mifi < nummifs; mifp++, mifi++) if (IF_ISSET(mifi, &rt->mf6c_ifset)) { + if (mif6table[mifi].m6_ifp == NULL) + continue; + /* * check if the outgoing packet is going to break * a scope boundary. |