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Date: Fri, 31 Jan 2020 16:46:19 -0800 From: Yonghong Song <yhs@...com> To: Alexei Starovoitov <ast@...nel.org>, <davem@...emloft.net> CC: <daniel@...earbox.net>, <netdev@...r.kernel.org>, <bpf@...r.kernel.org>, <kernel-team@...com> Subject: Re: [PATCH bpf] bpf: Fix modifier skipping logic On 1/31/20 4:03 PM, 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> Acked-by: Yonghong Song <yhs@...com>
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