Hi Matthieu,

kernel test robot noticed the following build errors:

[auto build test ERROR on adc218676eef25575469234709c2d87185ca223a]

url:    https://github.com/intel-lab-lkp/linux/commits/Matthieu-Buffet/landlock-Add-UDP-bind-connect-access-control/20241215-025450
base:   adc218676eef25575469234709c2d87185ca223a
patch link:    https://lore.kernel.org/r/20241214184540.3835222-4-matthieu%40buffet.re
patch subject: [PATCH v2 3/6] landlock: Add UDP sendmsg access control
config: nios2-randconfig-001-20241215 (https://download.01.org/0day-ci/archive/20241215/202412152346.CRX05ecl-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241215/202412152346.CRX05ecl-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 [off-list ref]
| Closes: https://lore.kernel.org/oe-kbuild-all/202412152346.CRX05ecl-lkp@intel.com/ (local)

All errors (new ones prefixed by >>):

   nios2-linux-ld: security/landlock/net.o: in function `hook_socket_sendmsg':

quoted

net.c:(.text+0x448): undefined reference to `udpv6_prot'
nios2-linux-ld: net.c:(.text+0x44c): undefined reference to `udpv6_prot'

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