inet: don't use sk_v6_rcv_saddr directly
When comparing two sockets we need to use inet6_rcv_saddr so we get a NULL
sk_v6_rcv_saddr if the socket isn't AF_INET6, otherwise our comparison function
can be wrong.
Fixes: 637bc8b
("inet: reset tb->fastreuseport when adding a reuseport sk")
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -99,7 +99,7 @@ int inet_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2,
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#if IS_ENABLED(CONFIG_IPV6)
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#if IS_ENABLED(CONFIG_IPV6)
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if (sk->sk_family == AF_INET6)
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if (sk->sk_family == AF_INET6)
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return ipv6_rcv_saddr_equal(&sk->sk_v6_rcv_saddr,
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return ipv6_rcv_saddr_equal(&sk->sk_v6_rcv_saddr,
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&sk2->sk_v6_rcv_saddr,
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inet6_rcv_saddr(sk2),
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sk->sk_rcv_saddr,
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sk->sk_rcv_saddr,
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sk2->sk_rcv_saddr,
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sk2->sk_rcv_saddr,
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ipv6_only_sock(sk),
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ipv6_only_sock(sk),
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