Subject: Re: [PATCH 00/32] Swap over NFS - v19

From: Suresh Jayaraman <[email-masked]>
Date: Mon, 06 Oct 2008 11:34:30 +0530

Peter Zijlstra wrote:
> Patches are against: v2.6.27-rc5-mm1
> 
> This release features more comments and (hopefully) better Changelogs.
> Also the netns stuff got sorted and ipv6 will now build 

Except for this one I think ;-)

net/netfilter/core.c: In function ‘nf_hook_slow’:
net/netfilter/core.c:191: error: ‘pskb’ undeclared (first use in this
function)

> and not oops on boot ;-)

The culprit is emergency-nf_queue.patch. The following change fixes the
build error for me.

Index: linux-2.6.26/net/netfilter/core.c
===================================================================
--- linux-2.6.26.orig/net/netfilter/core.c
+++ linux-2.6.26/net/netfilter/core.c
@@ -184,9 +184,12 @@ next_hook:
                ret = 1;
                goto unlock;
        } else if (verdict == NF_DROP) {
+drop:
                kfree_skb(skb);
                ret = -EPERM;
        } else if ((verdict & NF_VERDICT_MASK) == NF_QUEUE) {
+               if (skb_emergency(skb))
+                       goto drop;
                if (!nf_queue(skb, elem, pf, hook, indev, outdev, okfn,
                              verdict >> NF_VERDICT_BITS))
                        goto next_hook;

Thanks,

-- 
Suresh Jayaraman