diff options
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index d339a04..79d5c64 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -648,7 +648,7 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) if (!key) goto release_sk1; - genhash = tcp_v4_md5_hash_skb(newhash, key, NULL, NULL, skb); + genhash = tcp_v4_md5_hash_skb(newhash, key, NULL, skb); if (genhash || memcmp(hash_location, newhash, 16) != 0) goto release_sk1; } else { @@ -1102,8 +1102,8 @@ clear_hash_noput: return 1; } -int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key, - const struct sock *sk, const struct request_sock *req, +int tcp_v4_md5_hash_skb(char *md5_hash, const struct tcp_md5sig_key *key, + const struct sock *sk, const struct sk_buff *skb) { struct tcp_md5sig_pool *hp; @@ -1111,12 +1111,9 @@ int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key, const struct tcphdr *th = tcp_hdr(skb); __be32 saddr, daddr; - if (sk) { - saddr = inet_sk(sk)->inet_saddr; - daddr = inet_sk(sk)->inet_daddr; - } else if (req) { - saddr = inet_rsk(req)->ir_loc_addr; - daddr = inet_rsk(req)->ir_rmt_addr; + if (sk) { /* valid for establish/request sockets */ + saddr = sk->sk_rcv_saddr; + daddr = sk->sk_daddr; } else { const struct iphdr *iph = ip_hdr(skb); saddr = iph->saddr; @@ -1195,7 +1192,7 @@ static bool tcp_v4_inbound_md5_hash(struct sock *sk, */ genhash = tcp_v4_md5_hash_skb(newhash, hash_expected, - NULL, NULL, skb); + NULL, skb); if (genhash || memcmp(hash_location, newhash, 16) != 0) { net_info_ratelimited("MD5 Hash failed for (%pI4, %d)->(%pI4, %d)%s\n", |
