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Message-ID: <CAADnVQJ5Q-nx4-utPCWMuVgtSsfcWbwNH5eh1TLed049MREUrg@mail.gmail.com>
Date:   Wed, 6 Nov 2019 21:57:40 -0800
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Martin KaFai Lau <kafai@...com>
Cc:     bpf <bpf@...r.kernel.org>,
        Network Development <netdev@...r.kernel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        David Miller <davem@...emloft.net>,
        Kernel Team <kernel-team@...com>
Subject: Re: [PATCH v3 bpf-next 1/3] bpf: Account for insn->off when doing bpf_probe_read_kernel

On Wed, Nov 6, 2019 at 5:46 PM Martin KaFai Lau <kafai@...com> wrote:
>
> In the bpf interpreter mode, bpf_probe_read_kernel is used to read
> from PTR_TO_BTF_ID's kernel object.  It currently missed considering
> the insn->off.  This patch fixes it.
>
> Fixes: 2a02759ef5f8 ("bpf: Add support for BTF pointers to interpreter")
> Signed-off-by: Martin KaFai Lau <kafai@...com>

Applied the 1st patch.
2nd and 3rd will go for 'nit' respin?

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