linux-kernel - Re: [PATCH net v2] team: fix qom_list corruption by using list_del_init

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Message-ID: <202512160610.CtwITAzk-lkp@intel.com>
Date: Tue, 16 Dec 2025 06:20:03 +0100
From: kernel test robot <lkp@...el.com>
To: Dharanitharan R <dharanitharan725@...il.com>,
	syzbot+422806e5f4cce722a71f@...kaller.appspotmail.com
Cc: oe-kbuild-all@...ts.linux.dev, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, dharanitharan725@...il.com
Subject: Re: [PATCH net v2] team: fix qom_list corruption by using
 list_del_init_rcu()

Hi Dharanitharan,

kernel test robot noticed the following build errors:

[auto build test ERROR on net/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Dharanitharan-R/team-fix-qom_list-corruption-by-using-list_del_init_rcu/20251210-133429
base:   net/main
patch link:    https://lore.kernel.org/r/20251210053104.23608-2-dharanitharan725%40gmail.com
patch subject: [PATCH net v2] team: fix qom_list corruption by using list_del_init_rcu()
config: x86_64-rhel-9.4-ltp (https://download.01.org/0day-ci/archive/20251216/202512160610.CtwITAzk-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251216/202512160610.CtwITAzk-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/202512160610.CtwITAzk-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/net/team/team_core.c: In function '__team_queue_override_port_del':
>> drivers/net/team/team_core.c:827:9: error: implicit declaration of function 'list_del_init_rcu'; did you mean 'hlist_del_init_rcu'? [-Wimplicit-function-declaration]
     827 |         list_del_init_rcu(&port->qom_list);
         |         ^~~~~~~~~~~~~~~~~
         |         hlist_del_init_rcu


vim +827 drivers/net/team/team_core.c

   820	
   821	static void __team_queue_override_port_del(struct team *team,
   822						   struct team_port *port)
   823	{
   824		if (!port->queue_id)
   825			return;
   826		/* Ensure safe repeated deletion */
 > 827		list_del_init_rcu(&port->qom_list);
   828	}
   829	

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