From: kbuild test robot <fengguang.wu@intel.com>
To: John Fastabend <john.fastabend@gmail.com>
Cc: kbuild-all@01.org, netdev@vger.kernel.org
Subject: [net-next:master 1065/1071] net//core/filter.c:1881:8: error: implicit declaration of function '__sock_map_lookup_elem'
Date: Thu, 17 Aug 2017 04:04:19 +0800 [thread overview]
Message-ID: <201708170416.1xAg6Dkf%fengguang.wu@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 1817 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head: cf9d01405925e3f8144c99d7bf7b184449794066
commit: 174a79ff9515f400b9a6115643dafd62a635b7e6 [1065/1071] bpf: sockmap with sk redirect support
config: cris-etrax-100lx_v2_defconfig (attached as .config)
compiler: cris-linux-gcc (GCC) 6.2.0
reproduce:
wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 174a79ff9515f400b9a6115643dafd62a635b7e6
# save the attached .config to linux build tree
make.cross ARCH=cris
All error/warnings (new ones prefixed by >>):
net//core/filter.c: In function 'do_sk_redirect_map':
>> net//core/filter.c:1881:8: error: implicit declaration of function '__sock_map_lookup_elem' [-Werror=implicit-function-declaration]
sk = __sock_map_lookup_elem(ri->map, ri->ifindex);
^~~~~~~~~~~~~~~~~~~~~~
>> net//core/filter.c:1881:6: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
sk = __sock_map_lookup_elem(ri->map, ri->ifindex);
^
cc1: some warnings being treated as errors
vim +/__sock_map_lookup_elem +1881 net//core/filter.c
1874
1875 struct sock *do_sk_redirect_map(void)
1876 {
1877 struct redirect_info *ri = this_cpu_ptr(&redirect_info);
1878 struct sock *sk = NULL;
1879
1880 if (ri->map) {
> 1881 sk = __sock_map_lookup_elem(ri->map, ri->ifindex);
1882
1883 ri->ifindex = 0;
1884 ri->map = NULL;
1885 /* we do not clear flags for future lookup */
1886 }
1887
1888 return sk;
1889 }
1890
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 8731 bytes --]
reply other threads:[~2017-08-16 20:05 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201708170416.1xAg6Dkf%fengguang.wu@intel.com \
--to=fengguang.wu@intel.com \
--cc=john.fastabend@gmail.com \
--cc=kbuild-all@01.org \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox