netdev - Re: [PATCH bpf-next] xsk: support AF

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Date:   Fri, 28 May 2021 16:27:33 +0800
From:   kernel test robot <lkp@...el.com>
To:     Xuan Zhuo <xuanzhuo@...ux.alibaba.com>, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Cc:     kbuild-all@...ts.01.org,
        Björn Töpel <bjorn@...nel.org>,
        Magnus Karlsson <magnus.karlsson@...el.com>,
        Jonathan Lemon <jonathan.lemon@...il.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        John Fastabend <john.fastabend@...il.com>
Subject: Re: [PATCH bpf-next] xsk: support AF_PACKET

Hi Xuan,

Thank you for the patch! Yet something to improve:

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

url:    https://github.com/0day-ci/linux/commits/Xuan-Zhuo/xsk-support-AF_PACKET/20210528-140828
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: h8300-randconfig-r012-20210528 (attached as .config)
compiler: h8300-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/814526a7683da5d39bbe21f94f18df3bb85a07e7
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Xuan-Zhuo/xsk-support-AF_PACKET/20210528-140828
        git checkout 814526a7683da5d39bbe21f94f18df3bb85a07e7
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300 

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

All errors (new ones prefixed by >>):

   h8300-linux-ld: net/core/xdp.o: in function `xsk_add_pack':
>> xdp.c:(.text+0x204): multiple definition of `xsk_add_pack'; net/core/filter.o:filter.c:(.text+0xe01c): first defined here
   h8300-linux-ld: net/core/xdp.o: in function `__xsk_remove_pack':
>> xdp.c:(.text+0x210): multiple definition of `__xsk_remove_pack'; net/core/filter.o:filter.c:(.text+0xe028): first defined here
   h8300-linux-ld: net/ethtool/ioctl.o: in function `xsk_add_pack':
   ioctl.c:(.text+0x23dc): multiple definition of `xsk_add_pack'; net/core/filter.o:filter.c:(.text+0xe01c): first defined here
   h8300-linux-ld: net/ethtool/ioctl.o: in function `__xsk_remove_pack':
   ioctl.c:(.text+0x23e8): multiple definition of `__xsk_remove_pack'; net/core/filter.o:filter.c:(.text+0xe028): first defined here
   h8300-linux-ld: net/ethtool/channels.o: in function `xsk_add_pack':
   channels.c:(.text+0x250): multiple definition of `xsk_add_pack'; net/core/filter.o:filter.c:(.text+0xe01c): first defined here
   h8300-linux-ld: net/ethtool/channels.o: in function `__xsk_remove_pack':
   channels.c:(.text+0x25c): multiple definition of `__xsk_remove_pack'; net/core/filter.o:filter.c:(.text+0xe028): first defined here

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (27814 bytes)