11:43 p.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: ab5803bc555fe68b9b0d37b9a850d3ec601b938a
commit: e2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9 [7125/8019] netfilter: add new hook nfnl
subsystem
config: arc-randconfig-r031-20210608 (attached as .config)
compiler: arc-elf-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi...
git remote add linux-next
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout e2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
net/netfilter/nfnetlink_hook.c: In function 'nfnl_hook_put_nft_chain_info':
> net/netfilter/nfnetlink_hook.c:76:7: error: implicit declaration
of function 'nft_is_active' [-Werror=implicit-function-declaration]
76
| if (!nft_is_active(net, chain))
| ^~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/nft_is_active +76 net/netfilter/nfnetlink_hook.c
58
59 static int nfnl_hook_put_nft_chain_info(struct sk_buff *nlskb,
60 const struct nfnl_dump_hook_data *ctx,
61 unsigned int seq,
62 const struct nf_hook_ops *ops)
63 {
64 struct net *net = sock_net(nlskb->sk);
65 struct nlattr *nest, *nest2;
66 struct nft_chain *chain;
67 int ret = 0;
68
69 if (ops->hook_ops_type != NF_HOOK_OP_NF_TABLES)
70 return 0;
71
72 chain = ops->priv;
73 if (WARN_ON_ONCE(!chain))
74 return 0;
75
76 if (!nft_is_active(net, chain))
77 return 0;
78
79 nest = nla_nest_start(nlskb, NFNLA_HOOK_CHAIN_INFO);
80 if (!nest)
81 return -EMSGSIZE;
82
83 ret = nla_put_be32(nlskb, NFNLA_HOOK_INFO_TYPE,
84 htonl(NFNL_HOOK_TYPE_NFTABLES));
85 if (ret)
86 goto cancel_nest;
87
88 nest2 = nla_nest_start(nlskb, NFNLA_HOOK_INFO_DESC);
89 if (!nest2)
90 goto cancel_nest;
91
92 ret = nla_put_string(nlskb, NFTA_CHAIN_TABLE, chain->table->name);
93 if (ret)
94 goto cancel_nest;
95
96 ret = nla_put_string(nlskb, NFTA_CHAIN_NAME, chain->name);
97 if (ret)
98 goto cancel_nest;
99
100 nla_nest_end(nlskb, nest2);
101 nla_nest_end(nlskb, nest);
102 return ret;
103
104 cancel_nest:
105 nla_nest_cancel(nlskb, nest);
106 return -EMSGSIZE;
107 }
108
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org