Re: 2.6.17-rc5-mm2

From: Andrew Morton
Date: Fri Jun 02 2006 - 14:27:30 EST


On Fri, 2 Jun 2006 06:14:21 -0700
"Barry K. Nathan" <barryn@xxxxxxxxx> wrote:

> (Ingo, I got your e-mail too, and I will reply to it once I've
> followed your instructions.)
>
> On 6/1/06, Andrew Morton <akpm@xxxxxxxx> wrote:
> > Damn, sorry. LLC is completely borked. You should emphatically set
> > CONFIG_LLC=n.
>
> Just one problem with that...
>
> config ATALK
> tristate "Appletalk protocol support"
> select LLC
>
> This box runs netatalk for both file and print service, but I could
> temporarily disable it for testing... Ok, the kernel's up and running
> w/o CONFIG_LLC and CONFIG_ATALK now, and the warning still happened at
> boot time, but it has stayed up for over an hour without keeling over
> with a panic.

We have a probable fix for the LLC problem. I placed this in the hot-fixes
directory:


diff -puN net/llc/llc_input.c~git-net-llc-fix net/llc/llc_input.c
--- devel/net/llc/llc_input.c~git-net-llc-fix 2006-06-01 19:34:28.000000000 -0700
+++ devel-akpm/net/llc/llc_input.c 2006-06-01 19:34:28.000000000 -0700
@@ -176,7 +176,6 @@ int llc_rcv(struct sk_buff *skb, struct
struct sk_buff *cskb = skb_clone(skb, GFP_ATOMIC);
if (cskb)
rcv(cskb, dev, pt, orig_dev);
- rcv(skb, dev, pt, orig_dev);
}
dest = llc_pdu_type(skb);
if (unlikely(!dest || !llc_type_handlers[dest - 1]))
_

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