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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