Messages in this thread | | | Date | Wed, 18 Apr 2018 06:21:07 +0800 | From | kbuild test robot <> | Subject | net/ipv6/netfilter/nft_chain_nat_ipv6.c:37: undefined reference to `nft_do_chain' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: a27fc14219f2e3c4a46ba9177b04d9b52c875532 commit: 02c7b25e5f54321b9063e18d4f52cce07f8e081d netfilter: nf_tables: build-in filter chain type date: 3 weeks ago config: x86_64-randconfig-s3-04180252 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout 02c7b25e5f54321b9063e18d4f52cce07f8e081d # save the attached .config to linux build tree make ARCH=x86_64
All errors (new ones prefixed by >>):
net/ipv6/netfilter/nft_chain_nat_ipv6.o: In function `nft_nat_do_chain': >> net/ipv6/netfilter/nft_chain_nat_ipv6.c:37: undefined reference to `nft_do_chain' net/ipv6/netfilter/nft_chain_nat_ipv6.o: In function `nft_chain_nat_ipv6_exit': >> net/ipv6/netfilter/nft_chain_nat_ipv6.c:94: undefined reference to `nft_unregister_chain_type' net/ipv6/netfilter/nft_chain_nat_ipv6.o: In function `nft_chain_nat_ipv6_init': >> net/ipv6/netfilter/nft_chain_nat_ipv6.c:87: undefined reference to `nft_register_chain_type'
vim +37 net/ipv6/netfilter/nft_chain_nat_ipv6.c
eb31628e3 Tomasz Bursztyka 2013-10-10 26 06198b34a Eric W. Biederman 2015-09-18 27 static unsigned int nft_nat_do_chain(void *priv, eb31628e3 Tomasz Bursztyka 2013-10-10 28 struct sk_buff *skb, 8fe22382d David S. Miller 2015-04-03 29 const struct nf_hook_state *state, 876665eaf Pablo Neira Ayuso 2014-09-09 30 struct nf_conn *ct) eb31628e3 Tomasz Bursztyka 2013-10-10 31 { eb31628e3 Tomasz Bursztyka 2013-10-10 32 struct nft_pktinfo pkt; eb31628e3 Tomasz Bursztyka 2013-10-10 33 7a4473a31 Pablo Neira Ayuso 2017-12-10 34 nft_set_pktinfo(&pkt, skb, state); 7a4473a31 Pablo Neira Ayuso 2017-12-10 35 nft_set_pktinfo_ipv6(&pkt, skb); eb31628e3 Tomasz Bursztyka 2013-10-10 36 06198b34a Eric W. Biederman 2015-09-18 @37 return nft_do_chain(&pkt, priv); eb31628e3 Tomasz Bursztyka 2013-10-10 38 } eb31628e3 Tomasz Bursztyka 2013-10-10 39 06198b34a Eric W. Biederman 2015-09-18 40 static unsigned int nft_nat_ipv6_fn(void *priv, 876665eaf Pablo Neira Ayuso 2014-09-09 41 struct sk_buff *skb, 238e54c9c David S. Miller 2015-04-03 42 const struct nf_hook_state *state) 876665eaf Pablo Neira Ayuso 2014-09-09 43 { 06198b34a Eric W. Biederman 2015-09-18 44 return nf_nat_ipv6_fn(priv, skb, state, nft_nat_do_chain); eb31628e3 Tomasz Bursztyka 2013-10-10 45 } eb31628e3 Tomasz Bursztyka 2013-10-10 46 06198b34a Eric W. Biederman 2015-09-18 47 static unsigned int nft_nat_ipv6_in(void *priv, eb31628e3 Tomasz Bursztyka 2013-10-10 48 struct sk_buff *skb, 238e54c9c David S. Miller 2015-04-03 49 const struct nf_hook_state *state) eb31628e3 Tomasz Bursztyka 2013-10-10 50 { 06198b34a Eric W. Biederman 2015-09-18 51 return nf_nat_ipv6_in(priv, skb, state, nft_nat_do_chain); eb31628e3 Tomasz Bursztyka 2013-10-10 52 } eb31628e3 Tomasz Bursztyka 2013-10-10 53 06198b34a Eric W. Biederman 2015-09-18 54 static unsigned int nft_nat_ipv6_out(void *priv, eb31628e3 Tomasz Bursztyka 2013-10-10 55 struct sk_buff *skb, 238e54c9c David S. Miller 2015-04-03 56 const struct nf_hook_state *state) eb31628e3 Tomasz Bursztyka 2013-10-10 57 { 06198b34a Eric W. Biederman 2015-09-18 58 return nf_nat_ipv6_out(priv, skb, state, nft_nat_do_chain); eb31628e3 Tomasz Bursztyka 2013-10-10 59 } eb31628e3 Tomasz Bursztyka 2013-10-10 60 06198b34a Eric W. Biederman 2015-09-18 61 static unsigned int nft_nat_ipv6_local_fn(void *priv, eb31628e3 Tomasz Bursztyka 2013-10-10 62 struct sk_buff *skb, 238e54c9c David S. Miller 2015-04-03 63 const struct nf_hook_state *state) eb31628e3 Tomasz Bursztyka 2013-10-10 64 { 06198b34a Eric W. Biederman 2015-09-18 65 return nf_nat_ipv6_local_fn(priv, skb, state, nft_nat_do_chain); eb31628e3 Tomasz Bursztyka 2013-10-10 66 } eb31628e3 Tomasz Bursztyka 2013-10-10 67 32537e918 Pablo Neira Ayuso 2018-03-27 68 static const struct nft_chain_type nft_chain_nat_ipv6 = { eb31628e3 Tomasz Bursztyka 2013-10-10 69 .name = "nat", eb31628e3 Tomasz Bursztyka 2013-10-10 70 .type = NFT_CHAIN_T_NAT, fa2c1de0b Patrick McHardy 2014-01-09 71 .family = NFPROTO_IPV6, fa2c1de0b Patrick McHardy 2014-01-09 72 .owner = THIS_MODULE, eb31628e3 Tomasz Bursztyka 2013-10-10 73 .hook_mask = (1 << NF_INET_PRE_ROUTING) | eb31628e3 Tomasz Bursztyka 2013-10-10 74 (1 << NF_INET_POST_ROUTING) | eb31628e3 Tomasz Bursztyka 2013-10-10 75 (1 << NF_INET_LOCAL_OUT) | eb31628e3 Tomasz Bursztyka 2013-10-10 76 (1 << NF_INET_LOCAL_IN), fa2c1de0b Patrick McHardy 2014-01-09 77 .hooks = { 876665eaf Pablo Neira Ayuso 2014-09-09 78 [NF_INET_PRE_ROUTING] = nft_nat_ipv6_in, 876665eaf Pablo Neira Ayuso 2014-09-09 79 [NF_INET_POST_ROUTING] = nft_nat_ipv6_out, 876665eaf Pablo Neira Ayuso 2014-09-09 80 [NF_INET_LOCAL_OUT] = nft_nat_ipv6_local_fn, 2a5538e9a Pablo Neira Ayuso 2014-08-25 81 [NF_INET_LOCAL_IN] = nft_nat_ipv6_fn, eb31628e3 Tomasz Bursztyka 2013-10-10 82 }, eb31628e3 Tomasz Bursztyka 2013-10-10 83 }; eb31628e3 Tomasz Bursztyka 2013-10-10 84 eb31628e3 Tomasz Bursztyka 2013-10-10 85 static int __init nft_chain_nat_ipv6_init(void) eb31628e3 Tomasz Bursztyka 2013-10-10 86 { cc07eeb0e Pablo Neira Ayuso 2018-03-27 @87 nft_register_chain_type(&nft_chain_nat_ipv6); eb31628e3 Tomasz Bursztyka 2013-10-10 88 eb31628e3 Tomasz Bursztyka 2013-10-10 89 return 0; eb31628e3 Tomasz Bursztyka 2013-10-10 90 } eb31628e3 Tomasz Bursztyka 2013-10-10 91 eb31628e3 Tomasz Bursztyka 2013-10-10 92 static void __exit nft_chain_nat_ipv6_exit(void) eb31628e3 Tomasz Bursztyka 2013-10-10 93 { eb31628e3 Tomasz Bursztyka 2013-10-10 @94 nft_unregister_chain_type(&nft_chain_nat_ipv6); eb31628e3 Tomasz Bursztyka 2013-10-10 95 } eb31628e3 Tomasz Bursztyka 2013-10-10 96
:::::: The code at line 37 was first introduced by commit :::::: 06198b34a3e09e06d9aecaa3727e0d37206cea77 netfilter: Pass priv instead of nf_hook_ops to netfilter hooks
:::::: TO: Eric W. Biederman <ebiederm@xmission.com> :::::: CC: Pablo Neira Ayuso <pablo@netfilter.org>
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