netdev - Re: [PATCH v3 bpf-next 11/11] selftest: bpf: Test bpf_sk_assign_tcp

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <202311222353.3MM8wxm0-lkp@intel.com>
Date: Thu, 23 Nov 2023 16:52:59 +0800
From: kernel test robot <yujie.liu@...el.com>
To: Kuniyuki Iwashima <kuniyu@...zon.com>
CC: <oe-kbuild-all@...ts.linux.dev>, <andrii@...nel.org>, <ast@...nel.org>,
	<bpf@...r.kernel.org>, <daniel@...earbox.net>, <davem@...emloft.net>,
	<dsahern@...nel.org>, <edumazet@...gle.com>, <haoluo@...gle.com>,
	<john.fastabend@...il.com>, <jolsa@...nel.org>, <kpsingh@...nel.org>,
	<kuba@...nel.org>, <kuni1840@...il.com>, <martin.lau@...ux.dev>,
	<mykolal@...com>, <netdev@...r.kernel.org>, <pabeni@...hat.com>,
	<sdf@...gle.com>, <song@...nel.org>, <yonghong.song@...ux.dev>
Subject: Re: [PATCH v3 bpf-next 11/11] selftest: bpf: Test
 bpf_sk_assign_tcp_reqsk().

Hi Kuniyuki,

kernel test robot noticed the following build errors:

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

url:    https://github.com/intel-lab-lkp/linux/commits/Kuniyuki-Iwashima/tcp-Clean-up-reverse-xmas-tree-in-cookie_v-46-_check/20231122-030405
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link:    https://lore.kernel.org/r/20231121190134.73447-1-kuniyu%40amazon.com
patch subject: [PATCH v3 bpf-next 11/11] selftest: bpf: Test bpf_sk_assign_tcp_reqsk().
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231122/202311222353.3MM8wxm0-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <yujie.liu@...el.com>
| Closes: https://lore.kernel.org/r/202311222353.3MM8wxm0-lkp@intel.com/

All errors (new ones prefixed by >>):

>> progs/test_tcp_custom_syncookie.c:63:31: error: field has incomplete type 'struct tcp_cookie_attributes'
      63 |         struct tcp_cookie_attributes attr;
         |                                      ^
   tools/testing/selftests/bpf/bpf_kfuncs.h:60:8: note: forward declaration of 'struct tcp_cookie_attributes'
      60 | struct tcp_cookie_attributes;
         |        ^
>> progs/test_tcp_custom_syncookie.c:514:57: error: use of undeclared identifier 'BPF_F_CURRENT_NETNS'; did you mean 'BPF_F_CURRENT_CPU'?
     514 |         skc = bpf_skc_lookup_tcp(ctx->skb, &tuple, tuple_size, BPF_F_CURRENT_NETNS, 0);
         |                                                                ^~~~~~~~~~~~~~~~~~~
         |                                                                BPF_F_CURRENT_CPU
   /tools/include/vmlinux.h:104429:2: note: 'BPF_F_CURRENT_CPU' declared here
    104429 |         BPF_F_CURRENT_CPU = 4294967295ULL,
           |         ^
   2 errors generated.

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki