diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/inet_sock.h | 8 | ||||
| -rw-r--r-- | include/net/tcp.h | 6 |
2 files changed, 10 insertions, 4 deletions
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index 625bdf95d673..95aa999f31d7 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -95,7 +95,7 @@ struct inet_request_sock { kmemcheck_bitfield_end(flags); u32 ir_mark; union { - struct ip_options_rcu *opt; + struct ip_options_rcu __rcu *ireq_opt; struct sk_buff *pktopts; }; }; @@ -113,6 +113,12 @@ static inline u32 inet_request_mark(const struct sock *sk, struct sk_buff *skb) return sk->sk_mark; } +static inline struct ip_options_rcu *ireq_opt_deref(const struct inet_request_sock *ireq) +{ + return rcu_dereference_check(ireq->ireq_opt, + atomic_read(&ireq->req.rsk_refcnt) > 0); +} + struct inet_cork { unsigned int flags; __be32 addr; diff --git a/include/net/tcp.h b/include/net/tcp.h index 52402ab90c57..340b01dd8c37 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1629,12 +1629,12 @@ static inline void tcp_highest_sack_reset(struct sock *sk) tcp_sk(sk)->highest_sack = tcp_write_queue_head(sk); } -/* Called when old skb is about to be deleted (to be combined with new skb) */ -static inline void tcp_highest_sack_combine(struct sock *sk, +/* Called when old skb is about to be deleted and replaced by new skb */ +static inline void tcp_highest_sack_replace(struct sock *sk, struct sk_buff *old, struct sk_buff *new) { - if (tcp_sk(sk)->sacked_out && (old == tcp_sk(sk)->highest_sack)) + if (old == tcp_highest_sack(sk)) tcp_sk(sk)->highest_sack = new; } |