diff options
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_ethtool.c | 2 | ||||
-rw-r--r-- | net/ax25/ax25_route.c | 2 | ||||
-rw-r--r-- | net/core/dev.c | 30 | ||||
-rw-r--r-- | net/core/neighbour.c | 7 | ||||
-rw-r--r-- | net/ipv4/sysctl_net_ipv4.c | 5 | ||||
-rw-r--r-- | net/ipv4/tcp.c | 5 | ||||
-rw-r--r-- | net/lapb/lapb_iface.c | 1 | ||||
-rw-r--r-- | net/tipc/group.c | 1 | ||||
-rw-r--r-- | net/vmw_vsock/hyperv_transport.c | 4 |
9 files changed, 48 insertions, 9 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c index 4c218341c51b..6e635debc7fd 100644 --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c @@ -1105,7 +1105,7 @@ static int be_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd, cmd->data = be_get_rss_hash_opts(adapter, cmd->flow_type); break; case ETHTOOL_GRXRINGS: - cmd->data = adapter->num_rx_qs - 1; + cmd->data = adapter->num_rx_qs; break; default: return -EINVAL; diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c index 09fdd0aac4b9..b40e0bce67ea 100644 --- a/net/ax25/ax25_route.c +++ b/net/ax25/ax25_route.c @@ -426,9 +426,11 @@ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) } if (ax25->sk != NULL) { + local_bh_disable(); bh_lock_sock(ax25->sk); sock_reset_flag(ax25->sk, SOCK_ZAPPED); bh_unlock_sock(ax25->sk); + local_bh_enable(); } put: diff --git a/net/core/dev.c b/net/core/dev.c index eb7fb6daa1ef..d6edd218babd 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4923,8 +4923,36 @@ skip_classify: } if (unlikely(skb_vlan_tag_present(skb))) { - if (skb_vlan_tag_get_id(skb)) +check_vlan_id: + if (skb_vlan_tag_get_id(skb)) { + /* Vlan id is non 0 and vlan_do_receive() above couldn't + * find vlan device. + */ skb->pkt_type = PACKET_OTHERHOST; + } else if (skb->protocol == cpu_to_be16(ETH_P_8021Q) || + skb->protocol == cpu_to_be16(ETH_P_8021AD)) { + /* Outer header is 802.1P with vlan 0, inner header is + * 802.1Q or 802.1AD and vlan_do_receive() above could + * not find vlan dev for vlan id 0. + */ + __vlan_hwaccel_clear_tag(skb); + skb = skb_vlan_untag(skb); + if (unlikely(!skb)) + goto out; + if (vlan_do_receive(&skb)) + /* After stripping off 802.1P header with vlan 0 + * vlan dev is found for inner header. + */ + goto another_round; + else if (unlikely(!skb)) + goto out; + else + /* We have stripped outer 802.1P vlan 0 header. + * But could not find vlan dev. + * check again for vlan id to set OTHERHOST. + */ + goto check_vlan_id; + } /* Note: we might in the future use prio bits * and set skb->priority like in vlan_do_receive() * For the time being, just ignore Priority Code Point diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 0e2c07355463..9e7fc929bc50 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -3203,6 +3203,7 @@ static void *neigh_get_idx_any(struct seq_file *seq, loff_t *pos) } void *neigh_seq_start(struct seq_file *seq, loff_t *pos, struct neigh_table *tbl, unsigned int neigh_seq_flags) + __acquires(tbl->lock) __acquires(rcu_bh) { struct neigh_seq_state *state = seq->private; @@ -3213,6 +3214,7 @@ void *neigh_seq_start(struct seq_file *seq, loff_t *pos, struct neigh_table *tbl rcu_read_lock_bh(); state->nht = rcu_dereference_bh(tbl->nht); + read_lock(&tbl->lock); return *pos ? neigh_get_idx_any(seq, pos) : SEQ_START_TOKEN; } @@ -3246,8 +3248,13 @@ out: EXPORT_SYMBOL(neigh_seq_next); void neigh_seq_stop(struct seq_file *seq, void *v) + __releases(tbl->lock) __releases(rcu_bh) { + struct neigh_seq_state *state = seq->private; + struct neigh_table *tbl = state->tbl; + + read_unlock(&tbl->lock); rcu_read_unlock_bh(); } EXPORT_SYMBOL(neigh_seq_stop); diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index 9e5257251163..b6f14af926fa 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -53,11 +53,6 @@ static int comp_sack_nr_max = 255; static u32 u32_max_div_HZ = UINT_MAX / HZ; static int one_day_secs = 24 * 3600; -DEFINE_STATIC_KEY_FALSE(tcp_rx_skb_cache_key); -EXPORT_SYMBOL(tcp_rx_skb_cache_key); - -DEFINE_STATIC_KEY_FALSE(tcp_tx_skb_cache_key); - /* obsolete */ static int sysctl_tcp_low_latency __read_mostly; diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 79666ef8c2e2..7dc9ab84bb69 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -317,6 +317,11 @@ struct tcp_splice_state { unsigned long tcp_memory_pressure __read_mostly; EXPORT_SYMBOL_GPL(tcp_memory_pressure); +DEFINE_STATIC_KEY_FALSE(tcp_rx_skb_cache_key); +EXPORT_SYMBOL(tcp_rx_skb_cache_key); + +DEFINE_STATIC_KEY_FALSE(tcp_tx_skb_cache_key); + void tcp_enter_memory_pressure(struct sock *sk) { unsigned long val; diff --git a/net/lapb/lapb_iface.c b/net/lapb/lapb_iface.c index 03f0cd872dce..5d2d1f746b91 100644 --- a/net/lapb/lapb_iface.c +++ b/net/lapb/lapb_iface.c @@ -177,6 +177,7 @@ int lapb_unregister(struct net_device *dev) lapb = __lapb_devtostruct(dev); if (!lapb) goto out; + lapb_put(lapb); lapb_stop_t1timer(lapb); lapb_stop_t2timer(lapb); diff --git a/net/tipc/group.c b/net/tipc/group.c index 992be6113676..5f98d38bcf08 100644 --- a/net/tipc/group.c +++ b/net/tipc/group.c @@ -218,6 +218,7 @@ void tipc_group_delete(struct net *net, struct tipc_group *grp) rbtree_postorder_for_each_entry_safe(m, tmp, tree, tree_node) { tipc_group_proto_xmit(grp, m, GRP_LEAVE_MSG, &xmitq); + __skb_queue_purge(&m->deferredq); list_del(&m->list); kfree(m); } diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c index 982a8dc49e03..e4801c7261b4 100644 --- a/net/vmw_vsock/hyperv_transport.c +++ b/net/vmw_vsock/hyperv_transport.c @@ -344,8 +344,8 @@ static void hvs_open_connection(struct vmbus_channel *chan) struct sockaddr_vm addr; struct sock *sk, *new = NULL; - struct vsock_sock *vnew; - struct hvsock *hvs, *hvs_new; + struct vsock_sock *vnew = NULL; + struct hvsock *hvs, *hvs_new = NULL; int ret; if_type = &chan->offermsg.offer.if_type; |