netdev - Re: [PATCH v2 3/6] landlock: Add UDP sendmsg access control

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Message-ID: <202412160648.ACrVdKoZ-lkp@intel.com>
Date: Mon, 16 Dec 2024 06:38:04 +0800
From: kernel test robot <lkp@...el.com>
To: Matthieu Buffet <matthieu@...fet.re>, Mickael Salaun <mic@...ikod.net>
Cc: oe-kbuild-all@...ts.linux.dev, Gunther Noack <gnoack@...gle.com>,
	Mikhail Ivanov <ivanov.mikhail1@...wei-partners.com>,
	konstantin.meskhidze@...wei.com, Paul Moore <paul@...l-moore.com>,
	James Morris <jmorris@...ei.org>,
	"Serge E . Hallyn" <serge@...lyn.com>,
	linux-security-module@...r.kernel.org, netdev@...r.kernel.org,
	Matthieu Buffet <matthieu@...fet.re>
Subject: Re: [PATCH v2 3/6] landlock: Add UDP sendmsg access control

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: arm-allmodconfig (https://download.01.org/0day-ci/archive/20241216/202412160648.ACrVdKoZ-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241216/202412160648.ACrVdKoZ-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202412160648.ACrVdKoZ-lkp@intel.com/

All errors (new ones prefixed by >>):

   arm-linux-gnueabi-ld: security/landlock/net.o: in function `hook_socket_sendmsg':
>> net.c:(.text.hook_socket_sendmsg+0x288): undefined reference to `udpv6_prot'

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