Date: Mon, 29 Jul 2002 11:10:05 -0400 (EDT) From: John Baldwin <jhb@FreeBSD.org> To: walt <wa1ter@hotmail.com> Cc: freebsd-current@freebsd.org Subject: Re: Removing INET6 does stop the crashes. Message-ID: <XFMail.20020729111005.jhb@FreeBSD.org> In-Reply-To: <3D455B36.10500@hotmail.com>
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On 29-Jul-2002 walt wrote:
> Maxim Konovalov wrote:
>> On 18:19-0700, Jul 28, 2002, walt wrote:
>>
>>
>>>After reading Scott Long's recent post I tried removing INET6
>>>from my kernel config and the crashes due to mozilla are now
>>>definitely gone.
>>
>> [...]
>>
>> Please try the next patch.
>>
>> Index: sys/netinet/tcp_usrreq.c
>> ===================================================================
>> RCS file: /home/ncvs/src/sys/netinet/tcp_usrreq.c,v
>> retrieving revision 1.78
>> diff -u -r1.78 tcp_usrreq.c
>> --- sys/netinet/tcp_usrreq.c 25 Jul 2002 18:10:04 -0000 1.78
>> +++ sys/netinet/tcp_usrreq.c 28 Jul 2002 14:34:09 -0000
>> @@ -407,8 +407,10 @@
>> if (IN6_IS_ADDR_V4MAPPED(&sin6p->sin6_addr)) {
>> struct sockaddr_in sin;
>>
>> - if ((inp->inp_flags & IN6P_IPV6_V6ONLY) != 0)
>> - return(EINVAL);
>> + if ((inp->inp_flags & IN6P_IPV6_V6ONLY) != 0) {
>> + error = EINVAL;
>> + goto out;
>> + }
>>
>> in6_sin6_2_sin(&sin, sin6p);
>> inp->inp_vflag |= INP_IPV4;
>>
>> %%%
>
> Yes, it stops the crashes. If I set v6only = 0 then the machine
> works normally; if set to 1 then I get "connection refused" from
> any server I try to connect to. Is that normal v6only behavior?
Let's get this patch committed then. :)
--
John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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