Date: Thu, 17 Jul 2003 00:00:32 -0700 (PDT) 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: <200307170700.h6H70WUK042346@freefall.freebsd.org>
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The following reply was made to PR kern/40723; it has been noted by GNATS.
From: Hideki ONO <ono@kame.net>
To: freebsd-gnats-submit@FreeBSD.org, land@dnepr.net
Cc:
Subject: Re: kern/40723: Disabling multicast on vlan interface caused kernel panic
Date: Thu, 17 Jul 2003 15:48:26 +0900
This problem is caused by not initializing ifma properly.
Following patch fix this 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);
--
Hideki ONO
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