diff options
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 078e7d0..57d1c41 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -582,9 +582,9 @@ clear_hash_noput: return 1; } -static int tcp_v6_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key, +static int tcp_v6_md5_hash_skb(char *md5_hash, + const struct tcp_md5sig_key *key, const struct sock *sk, - const struct request_sock *req, const struct sk_buff *skb) { const struct in6_addr *saddr, *daddr; @@ -592,12 +592,9 @@ static int tcp_v6_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key, struct hash_desc *desc; const struct tcphdr *th = tcp_hdr(skb); - if (sk) { - saddr = &inet6_sk(sk)->saddr; + if (sk) { /* valid for establish/request sockets */ + saddr = &sk->sk_v6_rcv_saddr; daddr = &sk->sk_v6_daddr; - } else if (req) { - saddr = &inet_rsk(req)->ir_v6_loc_addr; - daddr = &inet_rsk(req)->ir_v6_rmt_addr; } else { const struct ipv6hdr *ip6h = ipv6_hdr(skb); saddr = &ip6h->saddr; @@ -662,7 +659,7 @@ static bool tcp_v6_inbound_md5_hash(struct sock *sk, const struct sk_buff *skb) /* check the signature */ genhash = tcp_v6_md5_hash_skb(newhash, hash_expected, - NULL, NULL, skb); + NULL, skb); if (genhash || memcmp(hash_location, newhash, 16) != 0) { net_info_ratelimited("MD5 Hash %s for [%pI6c]:%u->[%pI6c]:%u\n", @@ -880,7 +877,7 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb) if (!key) goto release_sk1; - genhash = tcp_v6_md5_hash_skb(newhash, key, NULL, NULL, skb); + genhash = tcp_v6_md5_hash_skb(newhash, key, NULL, skb); if (genhash || memcmp(hash_location, newhash, 16) != 0) goto release_sk1; } else { |