Josh Boyer <jwboyer@xxxxxxxxxxxxxxxxx> wrote:
> On Thu, Oct 9, 2014 at 2:27 PM, Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> wrote:
> > nf_send_reset6() now resides in net/ipv6/netfilter/nf_reject_ipv6.c
> >
> > Fixes: c8d7b98 ("netfilter: move nf_send_resetX() code to nf_reject_ipvX modules")
> > Reported-by: Eric Dumazet <eric.dumazet@xxxxxxxxx>
> > Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
> > Acked-by: Eric Dumazet <edumazet@xxxxxxxxxx>
> > ---
> > include/net/netfilter/ipv6/nf_reject.h | 157 +-------------------------------
> > 1 file changed, 2 insertions(+), 155 deletions(-)
>
> Hi All,
>
> This morning I was testing a kernel build from Linus' tree as of Linux
> v3.17-7639-g90eac7eee2f4. When I rebooted my test machines, I
> couldn't ssh back into any of them. I poked around a bit and noticed
> that it seems the iptables rules weren't getting loaded properly.
> Traffic out worked fine, and I could ping the machine, but other
> incoming traffic was blocked. Then I saw that the ip6t_REJECT and
> ip6t_rpfilter modules were not being loaded on the bad kernel.
> Looking in dmesg I see:
>
> [ 14.619028] nf_reject_ipv6: module license 'unspecified' taints kernel.
> [ 14.619125] nf_reject_ipv6: Unknown symbol ip6_local_out (err 0)
Ouch. ip6_local_is EXPORT_SYMBOL_GPL.
http://patchwork.ozlabs.org/patch/398501/
should fix this.
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