diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/request_sock.c | 8 | ||||
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 4 |
2 files changed, 3 insertions, 9 deletions
diff --git a/net/core/request_sock.c b/net/core/request_sock.c index ecf7418..15c8538 100644 --- a/net/core/request_sock.c +++ b/net/core/request_sock.c @@ -37,13 +37,8 @@ int sysctl_max_syn_backlog = 256; EXPORT_SYMBOL(sysctl_max_syn_backlog); -void reqsk_queue_alloc(struct request_sock_queue *queue, - unsigned int nr_table_entries) +void reqsk_queue_alloc(struct request_sock_queue *queue) { - nr_table_entries = min_t(u32, nr_table_entries, sysctl_max_syn_backlog); - nr_table_entries = max_t(u32, nr_table_entries, 8); - nr_table_entries = roundup_pow_of_two(nr_table_entries + 1); - spin_lock_init(&queue->rskq_lock); spin_lock_init(&queue->fastopenq.lock); @@ -53,7 +48,6 @@ void reqsk_queue_alloc(struct request_sock_queue *queue, queue->fastopenq.max_qlen = 0; queue->rskq_accept_head = NULL; - queue->max_qlen_log = ilog2(nr_table_entries); } /* diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 7754832..5f6e31a 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -579,7 +579,7 @@ static void reqsk_timer_handler(unsigned long data) * ones are about to clog our table. */ qlen = reqsk_queue_len(queue); - if (qlen >> (queue->max_qlen_log - 1)) { + if ((qlen << 1) > sk_listener->sk_max_ack_backlog) { int young = reqsk_queue_len_young(queue) << 1; while (thresh > 2) { @@ -732,7 +732,7 @@ int inet_csk_listen_start(struct sock *sk, const int nr_table_entries) struct inet_connection_sock *icsk = inet_csk(sk); struct inet_sock *inet = inet_sk(sk); - reqsk_queue_alloc(&icsk->icsk_accept_queue, nr_table_entries); + reqsk_queue_alloc(&icsk->icsk_accept_queue); sk->sk_max_ack_backlog = 0; sk->sk_ack_backlog = 0; |