linux-kernel - Re: [PATCH] bpf: fix return in bpf_skb_adjust

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Date:   Thu, 13 Jul 2017 11:20:58 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Kefeng Wang <wangkefeng.wang@...wei.com>,
        Alexei Starovoitov <ast@...nel.org>,
        "David S. Miller" <davem@...emloft.net>
CC:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH] bpf: fix return in bpf_skb_adjust_net

On 07/13/2017 08:27 AM, Kefeng Wang wrote:
> The bpf_skb_adjust_net() ignores the return value of bpf_skb_net_shrink/grow,
> and always return 0, fix it by return 'ret'.
>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>

Sigh, yep of course. Thanks!

Acked-by: Daniel Borkmann <daniel@...earbox.net>