netdev - Re: [PATCH v2 bpf] bpf: sock recvbuff must be limited by rmem_max in bpf

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Message-ID: <c7aa00fc-409f-b896-8c81-65fa60c9d99a@iogearbox.net>
Date:   Wed, 23 Jan 2019 12:33:05 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Yafang Shao <laoar.shao@...il.com>, kafai@...com, brakmo@...com,
        ast@...nel.org
Cc:     netdev@...r.kernel.org, shaoyafang@...iglobal.com
Subject: Re: [PATCH v2 bpf] bpf: sock recvbuff must be limited by rmem_max in
 bpf_setsockopt()

On 01/23/2019 05:37 AM, Yafang Shao wrote:
> When sock recvbuff is set by bpf_setsockopt(), the value must by limited
> by rmem_max.
> It is the same with sendbuff.
> 
> Fixes: 8c4b4c7e9ff0 ("bpf: Add setsockopt helper function to bpf")
> Acked-by: Martin KaFai Lau <kafai@...com>
> Acked-by: Lawrence Brakmo <brakmo@...com>
> Signed-off-by: Yafang Shao <laoar.shao@...il.com>

Applied, thanks!