Date: Wed, 25 Jun 2003 18:19:45 +0900 From: Hideki ONO <ono@kame.net> To: freebsd-bugs@freebsd.org Subject: Re: kern/40723: Disabling multicast on vlan interface caused kernel panic Message-ID: <m21xxi5xam.fsf@hogehoge.soft.net.fujitsu.co.jp>
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This bug(kenr/40723) is still reproducible on FreeBSD 4.8R (and
probably on 5.1R).
Following patch seems to fix the problem for me.
--- if.c 14 Jun 2003 08:22:02 -0000 1.34
+++ if.c 25 Jun 2003 09:16:59 -0000
@@ -1556,8 +1556,10 @@
M_IFMADDR, M_WAITOK);
bcopy(llsa, dupsa, llsa->sa_len);
ifma->ifma_addr = dupsa;
+ ifma->ifma_lladdr = NULL;
ifma->ifma_ifp = ifp;
ifma->ifma_refcount = 1;
+ ifma->ifma_protospec = 0;
s = splimp();
LIST_INSERT_HEAD(&ifp->if_multiaddrs, ifma,
ifma_link);
splx(s);
--
ono@kame.net
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