Re: [PATCH bpf] bpf: fix the check that forwarding is enabled in bpf_ipv6_fib_lookup

From: Daniel Borkmann
Date: Mon Jun 17 2019 - 17:41:42 EST


On 06/16/2019 12:53 AM, Anton Protopopov wrote:
> The bpf_ipv6_fib_lookup function should return BPF_FIB_LKUP_RET_FWD_DISABLED
> when forwarding is disabled for the input device. However instead of checking
> if forwarding is enabled on the input device, it checked the global
> net->ipv6.devconf_all->forwarding flag. Change it to behave as expected.
>
> Signed-off-by: Anton Protopopov <a.s.protopopov@xxxxxxxxx>

Applied, thanks!