diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/inet_hashtables.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index 7e8dbc5cc317..896fcefc06c0 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -149,18 +149,17 @@ static bool inet_bind2_bucket_addr_match(const struct inet_bind2_bucket *tb2, const struct sock *sk) { #if IS_ENABLED(CONFIG_IPV6) - if (sk->sk_family != tb2->family) { - if (sk->sk_family == AF_INET) - return ipv6_addr_v4mapped(&tb2->v6_rcv_saddr) && - tb2->v6_rcv_saddr.s6_addr32[3] == sk->sk_rcv_saddr; + if (sk->sk_family == AF_INET6) { + if (tb2->family == AF_INET6) + return ipv6_addr_equal(&tb2->v6_rcv_saddr, &sk->sk_v6_rcv_saddr); return ipv6_addr_v4mapped(&sk->sk_v6_rcv_saddr) && sk->sk_v6_rcv_saddr.s6_addr32[3] == tb2->rcv_saddr; } - if (sk->sk_family == AF_INET6) - return ipv6_addr_equal(&tb2->v6_rcv_saddr, - &sk->sk_v6_rcv_saddr); + if (tb2->family == AF_INET6) + return ipv6_addr_v4mapped(&tb2->v6_rcv_saddr) && + tb2->v6_rcv_saddr.s6_addr32[3] == sk->sk_rcv_saddr; #endif return tb2->rcv_saddr == sk->sk_rcv_saddr; } @@ -836,17 +835,17 @@ bool inet_bind2_bucket_match_addr_any(const struct inet_bind2_bucket *tb, const return false; #if IS_ENABLED(CONFIG_IPV6) - if (sk->sk_family != tb->family) { - if (sk->sk_family == AF_INET) - return ipv6_addr_any(&tb->v6_rcv_saddr) || - ipv6_addr_v4mapped_any(&tb->v6_rcv_saddr); + if (sk->sk_family == AF_INET6) { + if (tb->family == AF_INET6) + return ipv6_addr_any(&tb->v6_rcv_saddr); return ipv6_addr_v4mapped(&sk->sk_v6_rcv_saddr) && tb->rcv_saddr == 0; } - if (sk->sk_family == AF_INET6) - return ipv6_addr_any(&tb->v6_rcv_saddr); + if (tb->family == AF_INET6) + return ipv6_addr_any(&tb->v6_rcv_saddr) || + ipv6_addr_v4mapped_any(&tb->v6_rcv_saddr); #endif return tb->rcv_saddr == 0; } |