Date: Mon, 4 Nov 2002 20:25:38 -0800 (PST) From: Kelly Yancey <kbyanc@posi.net> To: Giorgos Keramidas <keramida@freebsd.org> Cc: freebsd-current@freebsd.org, <kbyanc@freebsd.org> Subject: Re: Can't resolve hosts via dns on the command line with latest -current Message-ID: <20021104201842.W51042-200000@gateway.posi.net> In-Reply-To: <20021105031705.GA573@gray.sea.gr>
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On Tue, 5 Nov 2002, Giorgos Keramidas wrote:
> On 2002-11-04 18:38, Kelly Yancey <kbyanc@posi.net> wrote:
> > Thanks for the info. Are you sure that you only reverted the one delta?
>
> Yes. I just recompiled the kernel from -rHEAD and started logging
> things while I connected to my dialup provider. Apparently lo0 does
> have the 127.0.0.1 address *and* the LOOPBACK flag but somehow fails.
>
> When (near the end of the following log) I back only this change out,
> the problems go away :/
>
Thanks for the great trace and your patience. I believe I found the root of
the problem. Could you please try the attached patch? I'm afraid that
if I hadn't gotten thown off this morning be my lo0 lacking a
127.0.0.1 address I probably would have found it much, much sooner
(it's pretty obvious in hindsight). At the very least, I also caught a
couple of pieces of code that are manipulating the socket buffer behind
sballoc() and sbfree()'s back so I've modified them to update the sb_cc
counter directly also.
Let me know if this fixes things for you. Thanks,
Kelly
--
Kelly Yancey -- kbyanc@{posi.net,FreeBSD.org}
"Democracy is a device that insures we shall be governed no better than we
deserve." -- George Bernard Shaw
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