linux-kernel - Re: [PATCH bpf-next 2/6] bpf: verifier: Support KF_CHANGES

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Message-ID: <202212180155.yCbbtJN1-lkp@intel.com>
Date:   Sun, 18 Dec 2022 02:08:05 +0800
From:   kernel test robot <lkp@...el.com>
To:     Daniel Xu <dxu@...uu.xyz>, Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <martin.lau@...ux.dev>,
        Song Liu <song@...nel.org>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>,
        Stanislav Fomichev <sdf@...gle.com>,
        Hao Luo <haoluo@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
        Jonathan Corbet <corbet@....net>
Cc:     oe-kbuild-all@...ts.linux.dev, ppenkov@...atrix.com,
        dbird@...atrix.com, bpf@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH bpf-next 2/6] bpf: verifier: Support KF_CHANGES_PKT flag

Hi Daniel,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on bpf-next/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Daniel-Xu/Support-defragmenting-IPv4-packets-in-BPF/20221215-072858
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link:    https://lore.kernel.org/r/fc37530d6cf954c3ebd1173d2bdc6b731c733134.1671049840.git.dxu%40dxuuu.xyz
patch subject: [PATCH bpf-next 2/6] bpf: verifier: Support KF_CHANGES_PKT flag
reproduce:
        # https://github.com/intel-lab-lkp/linux/commit/ca42b5d5e5d93debd023634aca7e206550fee180
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Daniel-Xu/Support-defragmenting-IPv4-packets-in-BPF/20221215-072858
        git checkout ca42b5d5e5d93debd023634aca7e206550fee180
        make menuconfig
        # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS
        make htmldocs

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

>> Documentation/bpf/kfuncs.rst:204: WARNING: Title underline too short.

vim +204 Documentation/bpf/kfuncs.rst

   202	
   203	2.4.9 KF_CHANGES_PKT flag
 > 204	-----------------
   205	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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