diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/syncookies.c | 17 | ||||
| -rw-r--r-- | net/ipv4/tcp_input.c | 5 |
2 files changed, 10 insertions, 12 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index e531344611a0..008545f63667 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -216,16 +216,15 @@ struct sock *tcp_get_cookie_sock(struct sock *sk, struct sk_buff *skb, refcount_set(&req->rsk_refcnt, 1); tcp_sk(child)->tsoffset = tsoff; sock_rps_save_rxhash(child, skb); - if (!inet_csk_reqsk_queue_add(sk, req, child)) { - bh_unlock_sock(child); - sock_put(child); - child = NULL; - reqsk_put(req); - } - } else { - reqsk_free(req); + if (inet_csk_reqsk_queue_add(sk, req, child)) + return child; + + bh_unlock_sock(child); + sock_put(child); } - return child; + __reqsk_free(req); + + return NULL; } EXPORT_SYMBOL(tcp_get_cookie_sock); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 5def3c48870e..5dfbc333e79a 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -6502,8 +6502,7 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops, reqsk_fastopen_remove(fastopen_sk, req, false); bh_unlock_sock(fastopen_sk); sock_put(fastopen_sk); - reqsk_put(req); - goto drop; + goto drop_and_free; } sk->sk_data_ready(sk); bh_unlock_sock(fastopen_sk); @@ -6527,7 +6526,7 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops, drop_and_release: dst_release(dst); drop_and_free: - reqsk_free(req); + __reqsk_free(req); drop: tcp_listendrop(sk); return 0; |