diff options
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 5f0a138f4220..4da8eb9183d7 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -62,6 +62,7 @@ #include <net/hotdata.h> #include <net/busy_poll.h> #include <net/rstreason.h> +#include <net/psp.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> @@ -973,6 +974,7 @@ static void tcp_v6_send_response(const struct sock *sk, struct sk_buff *skb, u32 if (sk) { /* unconstify the socket only to attach it to buff with care. */ skb_set_owner_edemux(buff, (struct sock *)sk); + psp_reply_set_decrypted(buff); if (sk->sk_state == TCP_TIME_WAIT) mark = inet_twsk(sk)->tw_mark; @@ -1605,6 +1607,10 @@ int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) if (skb->protocol == htons(ETH_P_IP)) return tcp_v4_do_rcv(sk, skb); + reason = psp_sk_rx_policy_check(sk, skb); + if (reason) + goto err_discard; + /* * socket locking is here for SMP purposes as backlog rcv * is currently called with bh processing disabled. @@ -1684,6 +1690,7 @@ csum_err: reason = SKB_DROP_REASON_TCP_CSUM; trace_tcp_bad_csum(skb); TCP_INC_STATS(sock_net(sk), TCP_MIB_CSUMERRORS); +err_discard: TCP_INC_STATS(sock_net(sk), TCP_MIB_INERRS); goto discard; @@ -1988,6 +1995,10 @@ do_time_wait: __this_cpu_write(tcp_tw_isn, isn); goto process; } + + drop_reason = psp_twsk_rx_policy_check(inet_twsk(sk), skb); + if (drop_reason) + break; } /* to ACK */ fallthrough; |