netdev - Re: [PATCH bpf] bpf: Fix modifier skipping logic

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Message-ID: <87124426-f61e-2ebe-30c4-0d4a89a1a3e4@iogearbox.net>
Date:   Tue, 4 Feb 2020 00:10:57 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Alexei Starovoitov <ast@...nel.org>, davem@...emloft.net
Cc:     netdev@...r.kernel.org, bpf@...r.kernel.org, kernel-team@...com
Subject: Re: [PATCH bpf] bpf: Fix modifier skipping logic

On 2/1/20 1:03 AM, Alexei Starovoitov wrote:
> Fix the way modifiers are skipped while walking pointers. Otherwise second
> level dereferences of 'const struct foo *' will be rejected by the verifier.
> 
> Fixes: 9e15db66136a ("bpf: Implement accurate raw_tp context access via BTF")
> Signed-off-by: Alexei Starovoitov <ast@...nel.org>

Applied, thanks!