netdev - Re: [PATCH net,v3] vrf: check forwarding on the original netdevice when generating ICMP dest unreachable

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Date:   Wed, 28 Feb 2018 11:19:18 -0700
From:   David Ahern <dsahern@...il.com>
To:     Stephen Suryaputra <ssuryaextr@...il.com>, netdev@...r.kernel.org
Subject: Re: [PATCH net,v3] vrf: check forwarding on the original netdevice
 when generating ICMP dest unreachable

On 2/28/18 10:20 AM, Stephen Suryaputra wrote:
> When ip_error() is called the device is the l3mdev master instead of the
> original device. So the forwarding check should be on the original one.
> 
> Changes from v2:
> - Handle the original device disappearing (per David Ahern)
> - Minimize the change in code order
> 
> Changes from v1:
> - Only need to reset the device on which __in_dev_get_rcu() is done (per
>   David Ahern).
> 
> Signed-off-by: Stephen Suryaputra <ssuryaextr@...il.com>
> ---
>  net/ipv4/route.c | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
> 

Acked-by: David Ahern <dsahern@...il.com>