diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 158dbdebce6a..147fb2656e6b 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2582,8 +2582,18 @@ EXPORT_SYMBOL(sock_efree); #ifdef CONFIG_INET void sock_pfree(struct sk_buff *skb) { - if (sk_is_refcounted(skb->sk)) - sock_gen_put(skb->sk); + struct sock *sk = skb->sk; + + if (!sk_is_refcounted(sk)) + return; + + if (sk->sk_state == TCP_NEW_SYN_RECV && inet_reqsk(sk)->syncookie) { + inet_reqsk(sk)->rsk_listener = NULL; + reqsk_free(inet_reqsk(sk)); + return; + } + + sock_gen_put(sk); } EXPORT_SYMBOL(sock_pfree); #endif /* CONFIG_INET */ |