linux-kernel - [tnguy-net-queue:dev-queue 21/44] net/netfilter/xt_socket.c:224:17: error: implicit declaration of function 'nf_defrag_ipv6_disable'; did you mean 'nf_defrag_ipv4

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Date:   Sat, 12 Feb 2022 06:04:51 +0800
From:   kernel test robot <lkp@...el.com>
To:     Eric Dumazet <edumazet@...gle.com>
Cc:     kbuild-all@...ts.01.org,
        Intel Wired LAN <intel-wired-lan@...ts.osuosl.org>,
        linux-kernel@...r.kernel.org,
        Pablo Neira Ayuso <pablo@...filter.org>,
        Florian Westphal <fw@...len.de>
Subject: [tnguy-net-queue:dev-queue 21/44] net/netfilter/xt_socket.c:224:17:
 error: implicit declaration of function 'nf_defrag_ipv6_disable'; did you
 mean 'nf_defrag_ipv4_disable'?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git dev-queue
head:   d35ad64359ca21540d9bf84b4bb072ca21b2f4ac
commit: 75063c9294fb239bbe64eb72141b6871fe526d29 [21/44] netfilter: xt_socket: fix a typo in socket_mt_destroy()
config: sparc-randconfig-s031-20220211 (https://download.01.org/0day-ci/archive/20220212/202202120545.c2k6AbiS-lkp@intel.com/config)
compiler: sparc-linux-gcc (GCC) 11.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git/commit/?id=75063c9294fb239bbe64eb72141b6871fe526d29
        git remote add tnguy-net-queue https://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
        git fetch --no-tags tnguy-net-queue dev-queue
        git checkout 75063c9294fb239bbe64eb72141b6871fe526d29
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc SHELL=/bin/bash net/netfilter/

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

All errors (new ones prefixed by >>):

   net/netfilter/xt_socket.c: In function 'socket_mt_destroy':
>> net/netfilter/xt_socket.c:224:17: error: implicit declaration of function 'nf_defrag_ipv6_disable'; did you mean 'nf_defrag_ipv4_disable'? [-Werror=implicit-function-declaration]
     224 |                 nf_defrag_ipv6_disable(par->net);
         |                 ^~~~~~~~~~~~~~~~~~~~~~
         |                 nf_defrag_ipv4_disable
   cc1: some warnings being treated as errors


vim +224 net/netfilter/xt_socket.c

   218	
   219	static void socket_mt_destroy(const struct xt_mtdtor_param *par)
   220	{
   221		if (par->family == NFPROTO_IPV4)
   222			nf_defrag_ipv4_disable(par->net);
   223		else if (par->family == NFPROTO_IPV6)
 > 224			nf_defrag_ipv6_disable(par->net);
   225	}
   226	

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