netdev - Re: [PATCH bpf-next 01/13] bpf: Save PTR_TO_BTF_ID register state when spilling to stack

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Message-ID: <7f616665-1b2a-66d4-5cce-edc58cb168cc@fb.com>
Date:   Mon, 16 Dec 2019 19:48:05 +0000
From:   Yonghong Song <yhs@...com>
To:     Martin Lau <kafai@...com>,
        "bpf@...r.kernel.org" <bpf@...r.kernel.org>
CC:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        David Miller <davem@...emloft.net>,
        Kernel Team <Kernel-team@...com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [PATCH bpf-next 01/13] bpf: Save PTR_TO_BTF_ID register state
 when spilling to stack



On 12/13/19 4:47 PM, Martin KaFai Lau wrote:
> This patch makes the verifier save the PTR_TO_BTF_ID register state when
> spilling to the stack.
> 
> Signed-off-by: Martin KaFai Lau <kafai@...com>

Acked-by: Yonghong Song <yhs@...com>