diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 5c6a435717e..12cddd037bc 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -326,17 +326,6 @@ int __sk_backlog_rcv(struct sock *sk, struct sk_buff *skb) } EXPORT_SYMBOL(__sk_backlog_rcv); -#if defined(CONFIG_CGROUPS) -#if !defined(CONFIG_NET_CLS_CGROUP) -int net_cls_subsys_id = -1; -EXPORT_SYMBOL_GPL(net_cls_subsys_id); -#endif -#if !defined(CONFIG_NETPRIO_CGROUP) -int net_prio_subsys_id = -1; -EXPORT_SYMBOL_GPL(net_prio_subsys_id); -#endif -#endif - static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen) { struct timeval tv; @@ -691,7 +680,8 @@ set_rcvbuf: case SO_KEEPALIVE: #ifdef CONFIG_INET - if (sk->sk_protocol == IPPROTO_TCP) + if (sk->sk_protocol == IPPROTO_TCP && + sk->sk_type == SOCK_STREAM) tcp_set_keepalive(sk, valbool); #endif sock_valbool_flag(sk, SOCK_KEEPOPEN, valbool); @@ -1223,6 +1213,7 @@ static void sk_prot_free(struct proto *prot, struct sock *sk) } #ifdef CONFIG_CGROUPS +#if IS_ENABLED(CONFIG_NET_CLS_CGROUP) void sock_update_classid(struct sock *sk) { u32 classid; @@ -1234,7 +1225,9 @@ void sock_update_classid(struct sock *sk) sk->sk_classid = classid; } EXPORT_SYMBOL(sock_update_classid); +#endif +#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) void sock_update_netprioidx(struct sock *sk, struct task_struct *task) { if (in_interrupt()) @@ -1244,6 +1237,7 @@ void sock_update_netprioidx(struct sock *sk, struct task_struct *task) } EXPORT_SYMBOL_GPL(sock_update_netprioidx); #endif +#endif /** * sk_alloc - All socket objects are allocated here @@ -1458,6 +1452,7 @@ void sk_setup_caps(struct sock *sk, struct dst_entry *dst) } else { sk->sk_route_caps |= NETIF_F_SG | NETIF_F_HW_CSUM; sk->sk_gso_max_size = dst->dev->gso_max_size; + sk->sk_gso_max_segs = dst->dev->gso_max_segs; } } } @@ -1522,7 +1517,14 @@ EXPORT_SYMBOL(sock_rfree); void sock_edemux(struct sk_buff *skb) { - sock_put(skb->sk); + struct sock *sk = skb->sk; + +#ifdef CONFIG_INET + if (sk->sk_state == TCP_TIME_WAIT) + inet_twsk_put(inet_twsk(sk)); + else +#endif + sock_put(sk); } EXPORT_SYMBOL(sock_edemux); |