[linux-review:UPDATE-20200621-041756/Alexander-Kapshuk/net-9p-Fix-sparse-rcu-warnings-in-client-c/20200619-023614 1/1] ERROR: modpost: "__lock_task_sighand" undefined!

[linux-review:UPDATE-20200621-041756/Alexander-Kapshuk/net-9p-Fix-sparse-rcu-warnings-in-client-c/20200619-023614 1/1] ERROR: modpost: "__lock_task_sighand" undefined!

[kernel test robot]

[-- Attachment #1: Type: text/plain, Size: 1144 bytes --]

tree:   https://github.com/0day-ci/linux/commits/UPDATE-20200621-041756/Alexander-Kapshuk/net-9p-Fix-sparse-rcu-warnings-in-client-c/20200619-023614
head:   7d66c9784314a612ae502c6fbfc86a5ab5d8d316
commit: 7d66c9784314a612ae502c6fbfc86a5ab5d8d316 [1/1] net/9p: Validate current->sighand in client.c
config: parisc-allmodconfig (attached as .config)
compiler: hppa-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
        git checkout 7d66c9784314a612ae502c6fbfc86a5ab5d8d316
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc 

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

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

>> ERROR: modpost: "__lock_task_sighand" [net/9p/9pnet.ko] undefined!

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

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 65109 bytes --]