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-rw-r--r--net/core/dev.c65
-rw-r--r--net/core/rtnetlink.c3
-rw-r--r--net/dsa/master.c34
-rw-r--r--net/dsa/slave.c28
-rw-r--r--net/ipv4/ip_input.c4
-rw-r--r--net/ipv4/tcp_output.c2
-rw-r--r--net/ipv4/tcp_timer.c10
-rw-r--r--net/ipv6/ip6_input.c4
-rw-r--r--net/mac80211/cfg.c7
-rw-r--r--net/mac80211/iface.c2
-rw-r--r--net/mac80211/mlme.c12
-rw-r--r--net/mac80211/rx.c5
-rw-r--r--net/mac80211/status.c2
-rw-r--r--net/mac80211/tx.c4
-rw-r--r--net/openvswitch/conntrack.c2
-rw-r--r--net/sched/act_police.c24
-rw-r--r--net/sched/sch_netem.c3
-rw-r--r--net/sctp/associola.c9
-rw-r--r--net/sctp/sm_make_chunk.c3
-rw-r--r--net/wireless/mlme.c4
-rw-r--r--net/wireless/nl80211.c1
-rw-r--r--net/wireless/sme.c8
-rw-r--r--net/wireless/util.c2
-rw-r--r--net/x25/af_x25.c18
-rw-r--r--net/x25/x25_in.c9
25 files changed, 158 insertions, 107 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index ddc551f24ba2..722d50dbf8a4 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2175,6 +2175,20 @@ static bool remove_xps_queue_cpu(struct net_device *dev,
return active;
}
+static void reset_xps_maps(struct net_device *dev,
+ struct xps_dev_maps *dev_maps,
+ bool is_rxqs_map)
+{
+ if (is_rxqs_map) {
+ static_key_slow_dec_cpuslocked(&xps_rxqs_needed);
+ RCU_INIT_POINTER(dev->xps_rxqs_map, NULL);
+ } else {
+ RCU_INIT_POINTER(dev->xps_cpus_map, NULL);
+ }
+ static_key_slow_dec_cpuslocked(&xps_needed);
+ kfree_rcu(dev_maps, rcu);
+}
+
static void clean_xps_maps(struct net_device *dev, const unsigned long *mask,
struct xps_dev_maps *dev_maps, unsigned int nr_ids,
u16 offset, u16 count, bool is_rxqs_map)
@@ -2186,18 +2200,15 @@ static void clean_xps_maps(struct net_device *dev, const unsigned long *mask,
j < nr_ids;)
active |= remove_xps_queue_cpu(dev, dev_maps, j, offset,
count);
- if (!active) {
- if (is_rxqs_map) {
- RCU_INIT_POINTER(dev->xps_rxqs_map, NULL);
- } else {
- RCU_INIT_POINTER(dev->xps_cpus_map, NULL);
+ if (!active)
+ reset_xps_maps(dev, dev_maps, is_rxqs_map);
- for (i = offset + (count - 1); count--; i--)
- netdev_queue_numa_node_write(
- netdev_get_tx_queue(dev, i),
- NUMA_NO_NODE);
+ if (!is_rxqs_map) {
+ for (i = offset + (count - 1); count--; i--) {
+ netdev_queue_numa_node_write(
+ netdev_get_tx_queue(dev, i),
+ NUMA_NO_NODE);
}
- kfree_rcu(dev_maps, rcu);
}
}
@@ -2234,10 +2245,6 @@ static void netif_reset_xps_queues(struct net_device *dev, u16 offset,
false);
out_no_maps:
- if (static_key_enabled(&xps_rxqs_needed))
- static_key_slow_dec_cpuslocked(&xps_rxqs_needed);
-
- static_key_slow_dec_cpuslocked(&xps_needed);
mutex_unlock(&xps_map_mutex);
cpus_read_unlock();
}
@@ -2355,9 +2362,12 @@ int __netif_set_xps_queue(struct net_device *dev, const unsigned long *mask,
if (!new_dev_maps)
goto out_no_new_maps;
- static_key_slow_inc_cpuslocked(&xps_needed);
- if (is_rxqs_map)
- static_key_slow_inc_cpuslocked(&xps_rxqs_needed);
+ if (!dev_maps) {
+ /* Increment static keys at most once per type */
+ static_key_slow_inc_cpuslocked(&xps_needed);
+ if (is_rxqs_map)
+ static_key_slow_inc_cpuslocked(&xps_rxqs_needed);
+ }
for (j = -1; j = netif_attrmask_next(j, possible_mask, nr_ids),
j < nr_ids;) {
@@ -2455,13 +2465,8 @@ out_no_new_maps:
}
/* free map if not active */
- if (!active) {
- if (is_rxqs_map)
- RCU_INIT_POINTER(dev->xps_rxqs_map, NULL);
- else
- RCU_INIT_POINTER(dev->xps_cpus_map, NULL);
- kfree_rcu(dev_maps, rcu);
- }
+ if (!active)
+ reset_xps_maps(dev, dev_maps, is_rxqs_map);
out_no_maps:
mutex_unlock(&xps_map_mutex);
@@ -5009,7 +5014,7 @@ static void __netif_receive_skb_list_core(struct list_head *head, bool pfmemallo
struct net_device *orig_dev = skb->dev;
struct packet_type *pt_prev = NULL;
- list_del(&skb->list);
+ skb_list_del_init(skb);
__netif_receive_skb_core(skb, pfmemalloc, &pt_prev);
if (!pt_prev)
continue;
@@ -5165,7 +5170,7 @@ static void netif_receive_skb_list_internal(struct list_head *head)
INIT_LIST_HEAD(&sublist);
list_for_each_entry_safe(skb, next, head, list) {
net_timestamp_check(netdev_tstamp_prequeue, skb);
- list_del(&skb->list);
+ skb_list_del_init(skb);
if (!skb_defer_rx_timestamp(skb))
list_add_tail(&skb->list, &sublist);
}
@@ -5176,7 +5181,7 @@ static void netif_receive_skb_list_internal(struct list_head *head)
rcu_read_lock();
list_for_each_entry_safe(skb, next, head, list) {
xdp_prog = rcu_dereference(skb->dev->xdp_prog);
- list_del(&skb->list);
+ skb_list_del_init(skb);
if (do_xdp_generic(xdp_prog, skb) == XDP_PASS)
list_add_tail(&skb->list, &sublist);
}
@@ -5195,7 +5200,7 @@ static void netif_receive_skb_list_internal(struct list_head *head)
if (cpu >= 0) {
/* Will be handled, remove from list */
- list_del(&skb->list);
+ skb_list_del_init(skb);
enqueue_to_backlog(skb, cpu, &rflow->last_qtail);
}
}
@@ -6204,8 +6209,8 @@ void netif_napi_add(struct net_device *dev, struct napi_struct *napi,
napi->skb = NULL;
napi->poll = poll;
if (weight > NAPI_POLL_WEIGHT)
- pr_err_once("netif_napi_add() called with weight %d on device %s\n",
- weight, dev->name);
+ netdev_err_once(dev, "%s() called with weight %d\n", __func__,
+ weight);
napi->weight = weight;
list_add(&napi->dev_list, &dev->napi_list);
napi->dev = dev;
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 33d9227a8b80..7819f7804eeb 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -3800,6 +3800,9 @@ int ndo_dflt_fdb_dump(struct sk_buff *skb,
{
int err;
+ if (dev->type != ARPHRD_ETHER)
+ return -EINVAL;
+
netif_addr_lock_bh(dev);
err = nlmsg_populate_fdb(skb, cb, dev, idx, &dev->uc);
if (err)
diff --git a/net/dsa/master.c b/net/dsa/master.c
index c90ee3227dea..5e8c9bef78bd 100644
--- a/net/dsa/master.c
+++ b/net/dsa/master.c
@@ -158,8 +158,31 @@ static void dsa_master_ethtool_teardown(struct net_device *dev)
cpu_dp->orig_ethtool_ops = NULL;
}
+static ssize_t tagging_show(struct device *d, struct device_attribute *attr,
+ char *buf)
+{
+ struct net_device *dev = to_net_dev(d);
+ struct dsa_port *cpu_dp = dev->dsa_ptr;
+
+ return sprintf(buf, "%s\n",
+ dsa_tag_protocol_to_str(cpu_dp->tag_ops));
+}
+static DEVICE_ATTR_RO(tagging);
+
+static struct attribute *dsa_slave_attrs[] = {
+ &dev_attr_tagging.attr,
+ NULL
+};
+
+static const struct attribute_group dsa_group = {
+ .name = "dsa",
+ .attrs = dsa_slave_attrs,
+};
+
int dsa_master_setup(struct net_device *dev, struct dsa_port *cpu_dp)
{
+ int ret;
+
/* If we use a tagging format that doesn't have an ethertype
* field, make sure that all packets from this point on get
* sent to the tag format's receive function.
@@ -168,11 +191,20 @@ int dsa_master_setup(struct net_device *dev, struct dsa_port *cpu_dp)
dev->dsa_ptr = cpu_dp;
- return dsa_master_ethtool_setup(dev);
+ ret = dsa_master_ethtool_setup(dev);
+ if (ret)
+ return ret;
+
+ ret = sysfs_create_group(&dev->dev.kobj, &dsa_group);
+ if (ret)
+ dsa_master_ethtool_teardown(dev);
+
+ return ret;
}
void dsa_master_teardown(struct net_device *dev)
{
+ sysfs_remove_group(&dev->dev.kobj, &dsa_group);
dsa_master_ethtool_teardown(dev);
dev->dsa_ptr = NULL;
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 7d0c19e7edcf..aec78f5aca72 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1058,27 +1058,6 @@ static struct device_type dsa_type = {
.name = "dsa",
};
-static ssize_t tagging_show(struct device *d, struct device_attribute *attr,
- char *buf)
-{
- struct net_device *dev = to_net_dev(d);
- struct dsa_port *dp = dsa_slave_to_port(dev);
-
- return sprintf(buf, "%s\n",
- dsa_tag_protocol_to_str(dp->cpu_dp->tag_ops));
-}
-static DEVICE_ATTR_RO(tagging);
-
-static struct attribute *dsa_slave_attrs[] = {
- &dev_attr_tagging.attr,
- NULL
-};
-
-static const struct attribute_group dsa_group = {
- .name = "dsa",
- .attrs = dsa_slave_attrs,
-};
-
static void dsa_slave_phylink_validate(struct net_device *dev,
unsigned long *supported,
struct phylink_link_state *state)
@@ -1374,14 +1353,8 @@ int dsa_slave_create(struct dsa_port *port)
goto out_phy;
}
- ret = sysfs_create_group(&slave_dev->dev.kobj, &dsa_group);
- if (ret)
- goto out_unreg;
-
return 0;
-out_unreg:
- unregister_netdev(slave_dev);
out_phy:
rtnl_lock();
phylink_disconnect_phy(p->dp->pl);
@@ -1405,7 +1378,6 @@ void dsa_slave_destroy(struct net_device *slave_dev)
rtnl_unlock();
dsa_slave_notify(slave_dev, DSA_PORT_UNREGISTER);
- sysfs_remove_group(&slave_dev->dev.kobj, &dsa_group);
unregister_netdev(slave_dev);
phylink_destroy(dp->pl);
free_percpu(p->stats64);
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 35a786c0aaa0..e609b08c9df4 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -547,7 +547,7 @@ static void ip_list_rcv_finish(struct net *net, struct sock *sk,
list_for_each_entry_safe(skb, next, head, list) {
struct dst_entry *dst;
- list_del(&skb->list);
+ skb_list_del_init(skb);
/* if ingress device is enslaved to an L3 master device pass the
* skb to its handler for processing
*/
@@ -594,7 +594,7 @@ void ip_list_rcv(struct list_head *head, struct packet_type *pt,
struct net_device *dev = skb->dev;
struct net *net = dev_net(dev);
- list_del(&skb->list);
+ skb_list_del_init(skb);
skb = ip_rcv_core(skb, net);
if (skb == NULL)
continue;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 3f510cad0b3e..68b5326f7321 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2920,7 +2920,7 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs)
TCP_SKB_CB(skb)->sacked |= TCPCB_EVER_RETRANS;
trace_tcp_retransmit_skb(sk, skb);
} else if (err != -EBUSY) {
- NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRETRANSFAIL);
+ NET_ADD_STATS(sock_net(sk), LINUX_MIB_TCPRETRANSFAIL, segs);
}
return err;
}
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 091c53925e4d..f87dbc78b6bc 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -378,7 +378,7 @@ static void tcp_probe_timer(struct sock *sk)
return;
}
- if (icsk->icsk_probes_out > max_probes) {
+ if (icsk->icsk_probes_out >= max_probes) {
abort: tcp_write_err(sk);
} else {
/* Only send another probe if we didn't close things up. */
@@ -484,11 +484,12 @@ void tcp_retransmit_timer(struct sock *sk)
goto out_reset_timer;
}
+ __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPTIMEOUTS);
if (tcp_write_timeout(sk))
goto out;
if (icsk->icsk_retransmits == 0) {
- int mib_idx;
+ int mib_idx = 0;
if (icsk->icsk_ca_state == TCP_CA_Recovery) {
if (tcp_is_sack(tp))
@@ -503,10 +504,9 @@ void tcp_retransmit_timer(struct sock *sk)
mib_idx = LINUX_MIB_TCPSACKFAILURES;
else
mib_idx = LINUX_MIB_TCPRENOFAILURES;
- } else {
- mib_idx = LINUX_MIB_TCPTIMEOUTS;
}
- __NET_INC_STATS(sock_net(sk), mib_idx);
+ if (mib_idx)
+ __NET_INC_STATS(sock_net(sk), mib_idx);
}
tcp_enter_loss(sk);
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 96577e742afd..c1d85830c906 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -95,7 +95,7 @@ static void ip6_list_rcv_finish(struct net *net, struct sock *sk,
list_for_each_entry_safe(skb, next, head, list) {
struct dst_entry *dst;
- list_del(&skb->list);
+ skb_list_del_init(skb);
/* if ingress device is enslaved to an L3 master device pass the
* skb to its handler for processing
*/
@@ -296,7 +296,7 @@ void ipv6_list_rcv(struct list_head *head, struct packet_type *pt,
struct net_device *dev = skb->dev;
struct net *net = dev_net(dev);
- list_del(&skb->list);
+ skb_list_del_init(skb);
skb = ip6_rcv_core(skb, dev, net);
if (skb == NULL)
continue;
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 51622333d460..818aa0060349 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2891,7 +2891,7 @@ cfg80211_beacon_dup(struct cfg80211_beacon_data *beacon)
len = beacon->head_len + beacon->tail_len + beacon->beacon_ies_len +
beacon->proberesp_ies_len + beacon->assocresp_ies_len +
- beacon->probe_resp_len;
+ beacon->probe_resp_len + beacon->lci_len + beacon->civicloc_len;
new_beacon = kzalloc(sizeof(*new_beacon) + len, GFP_KERNEL);
if (!new_beacon)
@@ -2934,8 +2934,9 @@ cfg80211_beacon_dup(struct cfg80211_beacon_data *beacon)
memcpy(pos, beacon->probe_resp, beacon->probe_resp_len);
pos += beacon->probe_resp_len;
}
- if (beacon->ftm_responder)
- new_beacon->ftm_responder = beacon->ftm_responder;
+
+ /* might copy -1, meaning no changes requested */
+ new_beacon->ftm_responder = beacon->ftm_responder;
if (beacon->lci) {
new_beacon->lci_len = beacon->lci_len;
new_beacon->lci = pos;
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 5836ddeac9e3..5f3c81e705c7 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1015,6 +1015,8 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
if (local->open_count == 0)
ieee80211_clear_tx_pending(local);
+ sdata->vif.bss_conf.beacon_int = 0;
+
/*
* If the interface goes down while suspended, presumably because
* the device was unplugged and that happens before our resume,
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d2bc8d57c87e..bcf5ffc1567a 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2766,6 +2766,7 @@ static bool ieee80211_mark_sta_auth(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct sta_info *sta;
+ bool result = true;
sdata_info(sdata, "authenticated\n");
ifmgd->auth_data->done = true;
@@ -2778,15 +2779,18 @@ static bool ieee80211_mark_sta_auth(struct ieee80211_sub_if_data *sdata,
sta = sta_info_get(sdata, bssid);
if (!sta) {
WARN_ONCE(1, "%s: STA %pM not found", sdata->name, bssid);
- return false;
+ result = false;
+ goto out;
}
if (sta_info_move_state(sta, IEEE80211_STA_AUTH)) {
sdata_info(sdata, "failed moving %pM to auth\n", bssid);
- return false;
+ result = false;
+ goto out;
}
- mutex_unlock(&sdata->local->sta_mtx);
- return true;
+out:
+ mutex_unlock(&sdata->local->sta_mtx);
+ return result;
}
static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 3bd3b5769797..428f7ad5f9b5 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1403,6 +1403,7 @@ ieee80211_rx_h_check_dup(struct ieee80211_rx_data *rx)
return RX_CONTINUE;
if (ieee80211_is_ctl(hdr->frame_control) ||
+ ieee80211_is_nullfunc(hdr->frame_control) ||
ieee80211_is_qos_nullfunc(hdr->frame_control) ||
is_multicast_ether_addr(hdr->addr1))
return RX_CONTINUE;
@@ -3063,7 +3064,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
cfg80211_sta_opmode_change_notify(sdata->dev,
rx->sta->addr,
&sta_opmode,
- GFP_KERNEL);
+ GFP_ATOMIC);
goto handled;
}
case WLAN_HT_ACTION_NOTIFY_CHANWIDTH: {
@@ -3100,7 +3101,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
cfg80211_sta_opmode_change_notify(sdata->dev,
rx->sta->addr,
&sta_opmode,
- GFP_KERNEL);
+ GFP_ATOMIC);
goto handled;
}
default:
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index aa4afbf0abaf..a794ca729000 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -964,6 +964,8 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
/* Track when last TDLS packet was ACKed */
if (test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH))
sta->status_stats.last_tdls_pkt_time = jiffies;
+ } else if (test_sta_flag(sta, WLAN_STA_PS_STA)) {
+ return;
} else {
ieee80211_lost_packet(sta, info);
}
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index e0ccee23fbcd..1f536ba573b4 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -439,8 +439,8 @@ ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx)
if (ieee80211_hw_check(&tx->local->hw, QUEUE_CONTROL))
info->hw_queue = tx->sdata->vif.cab_queue;
- /* no stations in PS mode */
- if (!atomic_read(&ps->num_sta_ps))
+ /* no stations in PS mode and no buffered packets */
+ if (!atomic_read(&ps->num_sta_ps) && skb_queue_empty(&ps->bc_buf))
return TX_CONTINUE;
info->flags |= IEEE80211_TX_CTL_SEND_AFTER_DTIM;
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index a4660c48ff01..cd94f925495a 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -1166,7 +1166,7 @@ static int ovs_ct_commit(struct net *net, struct sw_flow_key *key,
&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
if (err) {
net_warn_ratelimited("openvswitch: zone: %u "
- "execeeds conntrack limit\n",
+ "exceeds conntrack limit\n",
info->zone.id);
return err;
}
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 37c9b8f0e10f..ec8ec55e0fe8 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -85,7 +85,7 @@ static int tcf_police_init(struct net *net, struct nlattr *nla,
int ovr, int bind, bool rtnl_held,
struct netlink_ext_ack *extack)
{
- int ret = 0, err;
+ int ret = 0, tcfp_result = TC_ACT_OK, err, size;
struct nlattr *tb[TCA_POLICE_MAX + 1];
struct tc_police *parm;
struct tcf_police *police;
@@ -93,7 +93,6 @@ static int tcf_police_init(struct net *net, struct nlattr *nla,
struct tc_action_net *tn = net_generic(net, police_net_id);
struct tcf_police_params *new;
bool exists = false;
- int size;
if (nla == NULL)
return -EINVAL;
@@ -160,6 +159,16 @@ static int tcf_police_init(struct net *net, struct nlattr *nla,
goto failure;
}
+ if (tb[TCA_POLICE_RESULT]) {
+ tcfp_result = nla_get_u32(tb[TCA_POLICE_RESULT]);
+ if (TC_ACT_EXT_CMP(tcfp_result, TC_ACT_GOTO_CHAIN)) {
+ NL_SET_ERR_MSG(extack,
+ "goto chain not allowed on fallback");
+ err = -EINVAL;
+ goto failure;
+ }
+ }
+
new = kzalloc(sizeof(*new), GFP_KERNEL);
if (unlikely(!new)) {
err = -ENOMEM;
@@ -167,6 +176,7 @@ static int tcf_police_init(struct net *net, struct nlattr *nla,
}
/* No failure allowed after this point */
+ new->tcfp_result = tcfp_result;
new->tcfp_mtu = parm->mtu;
if (!new->tcfp_mtu) {
new->tcfp_mtu = ~0;
@@ -196,16 +206,6 @@ static int tcf_police_init(struct net *net, struct nlattr *nla,
if (tb[TCA_POLICE_AVRATE])
new->tcfp_ewma_rate = nla_get_u32(tb[TCA_POLICE_AVRATE]);
- if (tb[TCA_POLICE_RESULT]) {
- new->tcfp_result = nla_get_u32(tb[TCA_POLICE_RESULT]);
- if (TC_ACT_EXT_CMP(new->tcfp_result, TC_ACT_GOTO_CHAIN)) {
- NL_SET_ERR_MSG(extack,
- "goto chain not allowed on fallback");
- err = -EINVAL;
- goto failure;
- }
- }
-
spin_lock_bh(&police->tcf_lock);
spin_lock_bh(&police->tcfp_lock);
police->tcfp_t_c = ktime_get_ns();
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 2c38e3d07924..22cd46a60057 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -431,6 +431,9 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
int count = 1;
int rc = NET_XMIT_SUCCESS;
+ /* Do not fool qdisc_drop_all() */
+ skb->prev = NULL;
+
/* Random duplication */
if (q->duplicate && q->duplicate >= get_crandom(&q->dup_cor))
++count;
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 6a28b96e779e..914750b819b2 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -118,9 +118,6 @@ static struct sctp_association *sctp_association_init(
asoc->flowlabel = sp->flowlabel;
asoc->dscp = sp->dscp;
- /* Initialize default path MTU. */
- asoc->pathmtu = sp->pathmtu;
-
/* Set association default SACK delay */
asoc->sackdelay = msecs_to_jiffies(sp->sackdelay);
asoc->sackfreq = sp->sackfreq;
@@ -252,6 +249,10 @@ static struct sctp_association *sctp_association_init(
0, gfp))
goto fail_init;
+ /* Initialize default path MTU. */
+ asoc->pathmtu = sp->pathmtu;
+ sctp_assoc_update_frag_point(asoc);
+
/* Assume that peer would support both address types unless we are
* told otherwise.
*/
@@ -434,7 +435,7 @@ static void sctp_association_destroy(struct sctp_association *asoc)
WARN_ON(atomic_read(&asoc->rmem_alloc));
- kfree(asoc);
+ kfree_rcu(asoc, rcu);
SCTP_DBG_OBJCNT_DEC(assoc);
}
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 4a4fd1971255..f4ac6c592e13 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2462,6 +2462,9 @@ int sctp_process_init(struct sctp_association *asoc, struct sctp_chunk *chunk,
asoc->c.sinit_max_instreams, gfp))
goto clean_up;
+ /* Update frag_point when stream_interleave may get changed. */
+ sctp_assoc_update_frag_point(asoc);
+
if (!asoc->temp && sctp_assoc_set_id(asoc, gfp))
goto clean_up;
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 12b3edf70a7b..1615e503f8e3 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -272,11 +272,11 @@ void cfg80211_oper_and_ht_capa(struct ieee80211_ht_cap *ht_capa,
p1 = (u8*)(ht_capa);
p2 = (u8*)(ht_capa_mask);
- for (i = 0; i<sizeof(*ht_capa); i++)
+ for (i = 0; i < sizeof(*ht_capa); i++)
p1[i] &= p2[i];
}
-/* Do a logical ht_capa &= ht_capa_mask. */
+/* Do a logical vht_capa &= vht_capa_mask. */
void cfg80211_oper_and_vht_capa(struct ieee80211_vht_cap *vht_capa,
const struct ieee80211_vht_cap *vht_capa_mask)
{
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 744b5851bbf9..8d763725498c 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -7870,6 +7870,7 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
}
memset(&params, 0, sizeof(params));
+ params.beacon_csa.ftm_responder = -1;
if (!info->attrs[NL80211_ATTR_WIPHY_FREQ] ||
!info->attrs[NL80211_ATTR_CH_SWITCH_COUNT])
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index d536b07582f8..f741d8376a46 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -642,11 +642,15 @@ static bool cfg80211_is_all_idle(void)
* All devices must be idle as otherwise if you are actively
* scanning some new beacon hints could be learned and would
* count as new regulatory hints.
+ * Also if there is any other active beaconing interface we
+ * need not issue a disconnect hint and reset any info such
+ * as chan dfs state, etc.
*/
list_for_each_entry(rdev, &cfg80211_rdev_list, list) {
list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
wdev_lock(wdev);
- if (wdev->conn || wdev->current_bss)
+ if (wdev->conn || wdev->current_bss ||
+ cfg80211_beaconing_iface_active(wdev))
is_all_idle = false;
wdev_unlock(wdev);
}
@@ -1171,6 +1175,8 @@ int cfg80211_connect(struct cfg80211_registered_device *rdev,
cfg80211_oper_and_ht_capa(&connect->ht_capa_mask,
rdev->wiphy.ht_capa_mod_mask);
+ cfg80211_oper_and_vht_capa(&connect->vht_capa_mask,
+ rdev->wiphy.vht_capa_mod_mask);
if (connkeys && connkeys->def >= 0) {
int idx;
diff --git a/net/wireless/util.c b/net/wireless/util.c
index ef14d80ca03e..d473bd135da8 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1421,6 +1421,8 @@ size_t ieee80211_ie_split_ric(const u8 *ies, size_t ielen,
ies[pos + ext],
ext == 2))
pos = skip_ie(ies, ielen, pos);
+ else
+ break;
}
} else {
pos = skip_ie(ies, ielen, pos);
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index d49aa79b7997..5121729b8b63 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -100,7 +100,7 @@ int x25_parse_address_block(struct sk_buff *skb,
}
len = *skb->data;
- needed = 1 + (len >> 4) + (len & 0x0f);
+ needed = 1 + ((len >> 4) + (len & 0x0f) + 1) / 2;
if (!pskb_may_pull(skb, needed)) {
/* packet is too short to hold the addresses it claims
@@ -288,7 +288,7 @@ static struct sock *x25_find_listener(struct x25_address *addr,
sk_for_each(s, &x25_list)
if ((!strcmp(addr->x25_addr,
x25_sk(s)->source_addr.x25_addr) ||
- !strcmp(addr->x25_addr,
+ !strcmp(x25_sk(s)->source_addr.x25_addr,
null_x25_address.x25_addr)) &&
s->sk_state == TCP_LISTEN) {
/*
@@ -688,11 +688,15 @@ static int x25_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
goto out;
}
- len = strlen(addr->sx25_addr.x25_addr);
- for (i = 0; i < len; i++) {
- if (!isdigit(addr->sx25_addr.x25_addr[i])) {
- rc = -EINVAL;
- goto out;
+ /* check for the null_x25_address */
+ if (strcmp(addr->sx25_addr.x25_addr, null_x25_address.x25_addr)) {
+
+ len = strlen(addr->sx25_addr.x25_addr);
+ for (i = 0; i < len; i++) {
+ if (!isdigit(addr->sx25_addr.x25_addr[i])) {
+ rc = -EINVAL;
+ goto out;
+ }
}
}
diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c
index 3c12cae32001..afb26221d8a8 100644
--- a/net/x25/x25_in.c
+++ b/net/x25/x25_in.c
@@ -142,6 +142,15 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
sk->sk_state_change(sk);
break;
}
+ case X25_CALL_REQUEST:
+ /* call collision */
+ x25->causediag.cause = 0x01;
+ x25->causediag.diagnostic = 0x48;
+
+ x25_write_internal(sk, X25_CLEAR_REQUEST);
+ x25_disconnect(sk, EISCONN, 0x01, 0x48);
+ break;
+
case X25_CLEAR_REQUEST:
if (!pskb_may_pull(skb, X25_STD_MIN_LEN + 2))
goto out_clear;