netdev - Re: [PATCH net-next 0/3] bpf: improve verifier ARG_CONST_SIZE_OR

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Date:   Tue, 14 Nov 2017 16:20:22 +0900 (KST)
From:   David Miller <davem@...emloft.net>
To:     yhs@...com
Cc:     ast@...com, daniel@...earbox.net, netdev@...r.kernel.org,
        kernel-team@...com
Subject: Re: [PATCH net-next 0/3] bpf: improve verifier
 ARG_CONST_SIZE_OR_ZERO semantics

From: Yonghong Song <yhs@...com>
Date: Sat, 11 Nov 2017 16:00:33 -0800

> This patch set intends to change verifier ARG_CONST_SIZE_OR_ZERO
> semantics so that simpler bpf programs can be written with verifier
> acceptance. Patch #1 comment provided the detailed examples and
> the patch itself implements the new semantics. Patch #2
> changes bpf_probe_read helper arg2 type from
> ARG_CONST_SIZE to ARG_CONST_SIZE_OR_ZERO. Patch #3 fixed a few
> test cases and added some for better coverage.

Series applied, thank you.