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netfilter: flowtable: fix IPv6 tunnel addr match
Previously the IPv6 addresses in the key were clobbered and the mask was
left unset.
I haven't tested this; I noticed it while skimming the code to
understand an unrelated issue.
Fixes: cfab6dbd0e
("netfilter: flowtable: add tunnel match offload support")
Cc: wenxu <wenxu@ucloud.cn>
Signed-off-by: Will Mortensen <willmo@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
parent
c08d3286ca
commit
39f6eed4cb
1 changed files with 2 additions and 2 deletions
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@ -65,11 +65,11 @@ static void nf_flow_rule_lwt_match(struct nf_flow_match *match,
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sizeof(struct in6_addr));
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if (memcmp(&key->enc_ipv6.src, &in6addr_any,
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sizeof(struct in6_addr)))
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memset(&key->enc_ipv6.src, 0xff,
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memset(&mask->enc_ipv6.src, 0xff,
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sizeof(struct in6_addr));
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if (memcmp(&key->enc_ipv6.dst, &in6addr_any,
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sizeof(struct in6_addr)))
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memset(&key->enc_ipv6.dst, 0xff,
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memset(&mask->enc_ipv6.dst, 0xff,
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sizeof(struct in6_addr));
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enc_keys |= BIT(FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS);
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key->enc_control.addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS;
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