Hi Liping, [auto build test ERROR on nf/master] [also build test ERROR on v4.12-rc2 next-20170526] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Liping-Zhang/netfilter-nf_ct_helper-use-nf_ct_iterate_destroy-to-unlink-helper-objs/20170528-230817 base: https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git master config: x86_64-randconfig-x014-201722 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): net//netfilter/nf_conntrack_helper.c: In function 'nf_conntrack_helper_unregister': >> net//netfilter/nf_conntrack_helper.c:471:2: error: implicit declaration of function 'nf_ct_iterate_destroy' [-Werror=implicit-function-declaration] nf_ct_iterate_destroy(unhelp, me); ^~~~~~~~~~~~~~~~~~~~~ Cyclomatic Complexity 5 include/linux/compiler.h:__read_once_size Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size Cyclomatic Complexity 3 arch/x86/include/asm/bitops.h:set_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:constant_test_bit Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:atomic_set Cyclomatic Complexity 1 include/linux/list.h:__list_del Cyclomatic Complexity 1 include/linux/spinlock.h:spin_lock_bh Cyclomatic Complexity 1 include/linux/spinlock.h:spin_unlock_bh Cyclomatic Complexity 1 include/linux/refcount.h:refcount_set Cyclomatic Complexity 1 include/net/net_namespace.h:read_pnet Cyclomatic Complexity 1 include/linux/module.h:module_is_live Cyclomatic Complexity 3 include/linux/module.h:try_module_get Cyclomatic Complexity 1 include/linux/module.h:module_put Cyclomatic Complexity 1 include/net/netfilter/nf_conntrack.h:nf_ct_l3num Cyclomatic Complexity 1 include/net/netfilter/nf_conntrack.h:nf_ct_net Cyclomatic Complexity 1 include/net/netfilter/nf_conntrack_extend.h:__nf_ct_ext_exist Cyclomatic Complexity 3 include/net/netfilter/nf_conntrack_extend.h:nf_ct_ext_exist Cyclomatic Complexity 2 include/net/netfilter/nf_conntrack_extend.h:__nf_ct_ext_find Cyclomatic Complexity 1 include/net/netfilter/nf_conntrack_helper.h:nfct_help Cyclomatic Complexity 1 include/net/netfilter/nf_conntrack_ecache.h:nf_conntrack_event Cyclomatic Complexity 1 net//netfilter/nf_conntrack_helper.c:helper_hash Cyclomatic Complexity 4 net//netfilter/nf_conntrack_helper.c:unhelp Cyclomatic Complexity 17 net//netfilter/nf_conntrack_helper.c:__nf_conntrack_helper_find Cyclomatic Complexity 14 include/net/netfilter/nf_conntrack_tuple.h:nf_ct_tuple_src_mask_cmp Cyclomatic Complexity 7 net//netfilter/nf_conntrack_helper.c:__nf_ct_helper_find Cyclomatic Complexity 5 net//netfilter/nf_conntrack_helper.c:nf_ct_helper_expectfn_find_by_name Cyclomatic Complexity 5 net//netfilter/nf_conntrack_helper.c:nf_ct_helper_expectfn_find_by_symbol Cyclomatic Complexity 3 include/linux/list.h:__hlist_del Cyclomatic Complexity 1 include/linux/rculist.h:hlist_del_rcu Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_lock_acquire Cyclomatic Complexity 5 include/linux/rcupdate.h:rcu_read_lock Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_lock_release Cyclomatic Complexity 5 include/linux/rcupdate.h:rcu_read_unlock Cyclomatic Complexity 10 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helper_try_module_get Cyclomatic Complexity 1 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helper_put Cyclomatic Complexity 3 net//netfilter/nf_conntrack_helper.c:nf_ct_helper_ext_add Cyclomatic Complexity 6 net//netfilter/nf_conntrack_helper.c:nf_ct_lookup_helper Cyclomatic Complexity 30 net//netfilter/nf_conntrack_helper.c:__nf_ct_try_assign_helper Cyclomatic Complexity 4 include/linux/rculist.h:__list_add_rcu Cyclomatic Complexity 1 include/linux/rculist.h:list_add_rcu Cyclomatic Complexity 1 net//netfilter/nf_conntrack_helper.c:nf_ct_helper_expectfn_register Cyclomatic Complexity 2 include/linux/list.h:__list_del_entry Cyclomatic Complexity 1 include/linux/rculist.h:list_del_rcu Cyclomatic Complexity 1 net//netfilter/nf_conntrack_helper.c:nf_ct_helper_expectfn_unregister Cyclomatic Complexity 5 net//netfilter/nf_conntrack_helper.c:nf_ct_helper_log Cyclomatic Complexity 5 include/linux/rculist.h:hlist_add_head_rcu Cyclomatic Complexity 27 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helper_register Cyclomatic Complexity 1 include/linux/lockdep.h:lock_is_held Cyclomatic Complexity 13 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helper_unregister Cyclomatic Complexity 2 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helpers_unregister Cyclomatic Complexity 6 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helpers_register Cyclomatic Complexity 3 net//netfilter/nf_conntrack_helper.c:nf_ct_helper_init Cyclomatic Complexity 7 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helper_init_sysctl Cyclomatic Complexity 1 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helper_fini_sysctl Cyclomatic Complexity 15 net//netfilter/nf_conntrack_helper.c:nf_ct_helper_destroy Cyclomatic Complexity 1 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helper_pernet_init Cyclomatic Complexity 1 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helper_pernet_fini Cyclomatic Complexity 5 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helper_init Cyclomatic Complexity 1 net//netfilter/nf_conntrack_helper.c:nf_conntrack_helper_fini cc1: some warnings being treated as errors vim +/nf_ct_iterate_destroy +471 net//netfilter/nf_conntrack_helper.c 465 ) == me || exp->helper == me)) 466 nf_ct_remove_expect(exp); 467 } 468 } 469 spin_unlock_bh(&nf_conntrack_expect_lock); 470 > 471 nf_ct_iterate_destroy(unhelp, me); 472 } 473 EXPORT_SYMBOL_GPL(nf_conntrack_helper_unregister); 474 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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