Re: [PATCH bpf-next v6 2/5] af_unix: add unix_stream_proto for sockmap

Hi Jiang,

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/Jiang-Wang/sockmap-add-sockmap-support-for-unix-stream-socket/20210814-123038
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: mips-allmodconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 11.2.0
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/94e7d17a013ee7fdeb46f5d790f066841eec6459
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Jiang-Wang/sockmap-add-sockmap-support-for-unix-stream-socket/20210814-123038
        git checkout 94e7d17a013ee7fdeb46f5d790f066841eec6459
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>

All errors (new ones prefixed by >>, old ones prefixed by <<):

quoted

ERROR: modpost: "sock_map_unhash" [net/unix/unix.ko] undefined!

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