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-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c2
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu.c6
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c1
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c11
-rw-r--r--drivers/net/ethernet/sun/niu.c3
-rw-r--r--drivers/net/wireless/virt_wifi.c52
-rw-r--r--drivers/net/wwan/wwan_core.c2
-rw-r--r--net/ipv4/ip_tunnel.c2
-rw-r--r--net/ipv6/ip6_output.c5
-rw-r--r--net/mac80211/cfg.c19
-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/mlme.c4
-rw-r--r--net/mac80211/rx.c3
-rw-r--r--net/mac80211/tx.c57
-rw-r--r--net/netfilter/nf_conntrack_core.c7
-rw-r--r--net/netfilter/nf_flow_table_core.c6
-rw-r--r--net/netfilter/nf_tables_api.c12
-rw-r--r--net/netfilter/nfnetlink_hook.c2
-rw-r--r--net/netfilter/nft_last.c20
-rw-r--r--net/netfilter/nft_nat.c4
-rw-r--r--net/qrtr/qrtr.c6
-rw-r--r--net/tipc/socket.c30
-rw-r--r--net/wireless/nl80211.c5
-rw-r--r--net/wireless/scan.c6
24 files changed, 177 insertions, 90 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index beb41572d04e..272b0535d946 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2155,7 +2155,7 @@ static int mv88e6xxx_port_vlan_leave(struct mv88e6xxx_chip *chip,
int i, err;
if (!vid)
- return -EOPNOTSUPP;
+ return 0;
err = mv88e6xxx_vtu_get(chip, vid, &vlan);
if (err)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 017163fb3cd5..5fe277e354f7 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -391,8 +391,10 @@ void rvu_get_pf_numvfs(struct rvu *rvu, int pf, int *numvfs, int *hwvf)
/* Get numVFs attached to this PF and first HWVF */
cfg = rvu_read64(rvu, BLKADDR_RVUM, RVU_PRIV_PFX_CFG(pf));
- *numvfs = (cfg >> 12) & 0xFF;
- *hwvf = cfg & 0xFFF;
+ if (numvfs)
+ *numvfs = (cfg >> 12) & 0xFF;
+ if (hwvf)
+ *hwvf = cfg & 0xFFF;
}
static int rvu_get_hwvf(struct rvu *rvu, int pcifunc)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 0933699a0d2d..0d2cd5169018 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -3842,7 +3842,6 @@ static void rvu_nix_block_freemem(struct rvu *rvu, int blkaddr,
vlan = &nix_hw->txvlan;
kfree(vlan->rsrc.bmap);
mutex_destroy(&vlan->rsrc_lock);
- devm_kfree(rvu->dev, vlan->entry2pfvf_map);
mcast = &nix_hw->mcast;
qmem_free(rvu->dev, mcast->mce_ctx);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c
index 2e5379710aa5..820adf390b8e 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c
@@ -71,8 +71,8 @@ static int rvu_switch_install_rules(struct rvu *rvu)
struct rvu_switch *rswitch = &rvu->rswitch;
u16 start = rswitch->start_entry;
struct rvu_hwinfo *hw = rvu->hw;
- int pf, vf, numvfs, hwvf;
u16 pcifunc, entry = 0;
+ int pf, vf, numvfs;
int err;
for (pf = 1; pf < hw->total_pfs; pf++) {
@@ -110,8 +110,8 @@ static int rvu_switch_install_rules(struct rvu *rvu)
rswitch->entry2pcifunc[entry++] = pcifunc;
- rvu_get_pf_numvfs(rvu, pf, &numvfs, &hwvf);
- for (vf = 0; vf < numvfs; vf++, hwvf++) {
+ rvu_get_pf_numvfs(rvu, pf, &numvfs, NULL);
+ for (vf = 0; vf < numvfs; vf++) {
pcifunc = pf << 10 | ((vf + 1) & 0x3FF);
rvu_get_nix_blkaddr(rvu, pcifunc);
@@ -198,7 +198,7 @@ void rvu_switch_disable(struct rvu *rvu)
struct npc_mcam_free_entry_req free_req = { 0 };
struct rvu_switch *rswitch = &rvu->rswitch;
struct rvu_hwinfo *hw = rvu->hw;
- int pf, vf, numvfs, hwvf;
+ int pf, vf, numvfs;
struct msg_rsp rsp;
u16 pcifunc;
int err;
@@ -217,7 +217,8 @@ void rvu_switch_disable(struct rvu *rvu)
"Reverting RX rule for PF%d failed(%d)\n",
pf, err);
- for (vf = 0; vf < numvfs; vf++, hwvf++) {
+ rvu_get_pf_numvfs(rvu, pf, &numvfs, NULL);
+ for (vf = 0; vf < numvfs; vf++) {
pcifunc = pf << 10 | ((vf + 1) & 0x3FF);
err = rvu_switch_install_rx_rule(rvu, pcifunc, 0xFFF);
if (err)
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 74e748662ec0..860644d182ab 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -8191,8 +8191,9 @@ static int niu_pci_vpd_fetch(struct niu *np, u32 start)
err = niu_pci_vpd_scan_props(np, here, end);
if (err < 0)
return err;
+ /* ret == 1 is not an error */
if (err == 1)
- return -EINVAL;
+ return 0;
}
return 0;
}
diff --git a/drivers/net/wireless/virt_wifi.c b/drivers/net/wireless/virt_wifi.c
index 1df959532c7d..514f2c1124b6 100644
--- a/drivers/net/wireless/virt_wifi.c
+++ b/drivers/net/wireless/virt_wifi.c
@@ -136,6 +136,29 @@ static struct ieee80211_supported_band band_5ghz = {
/* Assigned at module init. Guaranteed locally-administered and unicast. */
static u8 fake_router_bssid[ETH_ALEN] __ro_after_init = {};
+static void virt_wifi_inform_bss(struct wiphy *wiphy)
+{
+ u64 tsf = div_u64(ktime_get_boottime_ns(), 1000);
+ struct cfg80211_bss *informed_bss;
+ static const struct {
+ u8 tag;
+ u8 len;
+ u8 ssid[8];
+ } __packed ssid = {
+ .tag = WLAN_EID_SSID,
+ .len = 8,
+ .ssid = "VirtWifi",
+ };
+
+ informed_bss = cfg80211_inform_bss(wiphy, &channel_5ghz,
+ CFG80211_BSS_FTYPE_PRESP,
+ fake_router_bssid, tsf,
+ WLAN_CAPABILITY_ESS, 0,
+ (void *)&ssid, sizeof(ssid),
+ DBM_TO_MBM(-50), GFP_KERNEL);
+ cfg80211_put_bss(wiphy, informed_bss);
+}
+
/* Called with the rtnl lock held. */
static int virt_wifi_scan(struct wiphy *wiphy,
struct cfg80211_scan_request *request)
@@ -156,28 +179,13 @@ static int virt_wifi_scan(struct wiphy *wiphy,
/* Acquires and releases the rdev BSS lock. */
static void virt_wifi_scan_result(struct work_struct *work)
{
- struct {
- u8 tag;
- u8 len;
- u8 ssid[8];
- } __packed ssid = {
- .tag = WLAN_EID_SSID, .len = 8, .ssid = "VirtWifi",
- };
- struct cfg80211_bss *informed_bss;
struct virt_wifi_wiphy_priv *priv =
container_of(work, struct virt_wifi_wiphy_priv,
scan_result.work);
struct wiphy *wiphy = priv_to_wiphy(priv);
struct cfg80211_scan_info scan_info = { .aborted = false };
- u64 tsf = div_u64(ktime_get_boottime_ns(), 1000);
- informed_bss = cfg80211_inform_bss(wiphy, &channel_5ghz,
- CFG80211_BSS_FTYPE_PRESP,
- fake_router_bssid, tsf,
- WLAN_CAPABILITY_ESS, 0,
- (void *)&ssid, sizeof(ssid),
- DBM_TO_MBM(-50), GFP_KERNEL);
- cfg80211_put_bss(wiphy, informed_bss);
+ virt_wifi_inform_bss(wiphy);
/* Schedules work which acquires and releases the rtnl lock. */
cfg80211_scan_done(priv->scan_request, &scan_info);
@@ -225,10 +233,12 @@ static int virt_wifi_connect(struct wiphy *wiphy, struct net_device *netdev,
if (!could_schedule)
return -EBUSY;
- if (sme->bssid)
+ if (sme->bssid) {
ether_addr_copy(priv->connect_requested_bss, sme->bssid);
- else
+ } else {
+ virt_wifi_inform_bss(wiphy);
eth_zero_addr(priv->connect_requested_bss);
+ }
wiphy_debug(wiphy, "connect\n");
@@ -241,11 +251,13 @@ static void virt_wifi_connect_complete(struct work_struct *work)
struct virt_wifi_netdev_priv *priv =
container_of(work, struct virt_wifi_netdev_priv, connect.work);
u8 *requested_bss = priv->connect_requested_bss;
- bool has_addr = !is_zero_ether_addr(requested_bss);
bool right_addr = ether_addr_equal(requested_bss, fake_router_bssid);
u16 status = WLAN_STATUS_SUCCESS;
- if (!priv->is_up || (has_addr && !right_addr))
+ if (is_zero_ether_addr(requested_bss))
+ requested_bss = NULL;
+
+ if (!priv->is_up || (requested_bss && !right_addr))
status = WLAN_STATUS_UNSPECIFIED_FAILURE;
else
priv->is_connected = true;
diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c
index 3e16c318e705..674a81d79db3 100644
--- a/drivers/net/wwan/wwan_core.c
+++ b/drivers/net/wwan/wwan_core.c
@@ -984,6 +984,8 @@ static void wwan_create_default_link(struct wwan_device *wwandev,
goto unlock;
}
+ rtnl_configure_link(dev, NULL); /* Link initialized, notify new link */
+
unlock:
rtnl_unlock();
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 0dca00745ac3..be75b409445c 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -390,7 +390,7 @@ int ip_tunnel_rcv(struct ip_tunnel *tunnel, struct sk_buff *skb,
tunnel->i_seqno = ntohl(tpi->seq) + 1;
}
- skb_reset_network_header(skb);
+ skb_set_network_header(skb, (tunnel->dev->type == ARPHRD_ETHER) ? ETH_HLEN : 0);
err = IP_ECN_decapsulate(iph, skb);
if (unlikely(err)) {
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index e1b9f7ac8bad..8e6ca9ad6812 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -549,9 +549,10 @@ int ip6_forward(struct sk_buff *skb)
if (net->ipv6.devconf_all->proxy_ndp &&
pneigh_lookup(&nd_tbl, net, &hdr->daddr, skb->dev, 0)) {
int proxied = ip6_forward_proxy_check(skb);
- if (proxied > 0)
+ if (proxied > 0) {
+ hdr->hop_limit--;
return ip6_input(skb);
- else if (proxied < 0) {
+ } else if (proxied < 0) {
__IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS);
goto drop;
}
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 84cc7733ea66..4e6f11e63df3 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -152,6 +152,8 @@ static int ieee80211_change_iface(struct wiphy *wiphy,
struct vif_params *params)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
+ struct sta_info *sta;
int ret;
ret = ieee80211_if_change_type(sdata, type);
@@ -162,7 +164,24 @@ static int ieee80211_change_iface(struct wiphy *wiphy,
RCU_INIT_POINTER(sdata->u.vlan.sta, NULL);
ieee80211_check_fast_rx_iface(sdata);
} else if (type == NL80211_IFTYPE_STATION && params->use_4addr >= 0) {
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ if (params->use_4addr == ifmgd->use_4addr)
+ return 0;
+
sdata->u.mgd.use_4addr = params->use_4addr;
+ if (!ifmgd->associated)
+ return 0;
+
+ mutex_lock(&local->sta_mtx);
+ sta = sta_info_get(sdata, ifmgd->bssid);
+ if (sta)
+ drv_sta_set_4addr(local, sdata, &sta->sta,
+ params->use_4addr);
+ mutex_unlock(&local->sta_mtx);
+
+ if (params->use_4addr)
+ ieee80211_send_4addr_nullfunc(local, sdata);
}
if (sdata->vif.type == NL80211_IFTYPE_MONITOR) {
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 22549b95d1aa..30ce6d2ec7ce 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -2201,6 +2201,8 @@ void ieee80211_dynamic_ps_timer(struct timer_list *t);
void ieee80211_send_nullfunc(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
bool powersave);
+void ieee80211_send_4addr_nullfunc(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata);
void ieee80211_sta_tx_notify(struct ieee80211_sub_if_data *sdata,
struct ieee80211_hdr *hdr, bool ack, u16 tx_time);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index a00f11a33699..c0ea3b1aa9e1 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1095,8 +1095,8 @@ void ieee80211_send_nullfunc(struct ieee80211_local *local,
ieee80211_tx_skb(sdata, skb);
}
-static void ieee80211_send_4addr_nullfunc(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata)
+void ieee80211_send_4addr_nullfunc(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata)
{
struct sk_buff *skb;
struct ieee80211_hdr *nullfunc;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 771921c057e8..2563473b5cf1 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -730,7 +730,8 @@ ieee80211_make_monitor_skb(struct ieee80211_local *local,
* Need to make a copy and possibly remove radiotap header
* and FCS from the original.
*/
- skb = skb_copy_expand(*origskb, needed_headroom, 0, GFP_ATOMIC);
+ skb = skb_copy_expand(*origskb, needed_headroom + NET_SKB_PAD,
+ 0, GFP_ATOMIC);
if (!skb)
return NULL;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index e96981144358..8509778ff31f 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1147,6 +1147,29 @@ static bool ieee80211_tx_prep_agg(struct ieee80211_tx_data *tx,
return queued;
}
+static void
+ieee80211_aggr_check(struct ieee80211_sub_if_data *sdata,
+ struct sta_info *sta,
+ struct sk_buff *skb)
+{
+ struct rate_control_ref *ref = sdata->local->rate_ctrl;
+ u16 tid;
+
+ if (!ref || !(ref->ops->capa & RATE_CTRL_CAPA_AMPDU_TRIGGER))
+ return;
+
+ if (!sta || !sta->sta.ht_cap.ht_supported ||
+ !sta->sta.wme || skb_get_queue_mapping(skb) == IEEE80211_AC_VO ||
+ skb->protocol == sdata->control_port_protocol)
+ return;
+
+ tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
+ if (likely(sta->ampdu_mlme.tid_tx[tid]))
+ return;
+
+ ieee80211_start_tx_ba_session(&sta->sta, tid, 0);
+}
+
/*
* initialises @tx
* pass %NULL for the station if unknown, a valid pointer if known
@@ -1160,6 +1183,7 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata,
struct ieee80211_local *local = sdata->local;
struct ieee80211_hdr *hdr;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ bool aggr_check = false;
int tid;
memset(tx, 0, sizeof(*tx));
@@ -1188,8 +1212,10 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata,
} else if (tx->sdata->control_port_protocol == tx->skb->protocol) {
tx->sta = sta_info_get_bss(sdata, hdr->addr1);
}
- if (!tx->sta && !is_multicast_ether_addr(hdr->addr1))
+ if (!tx->sta && !is_multicast_ether_addr(hdr->addr1)) {
tx->sta = sta_info_get(sdata, hdr->addr1);
+ aggr_check = true;
+ }
}
if (tx->sta && ieee80211_is_data_qos(hdr->frame_control) &&
@@ -1199,8 +1225,12 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata,
struct tid_ampdu_tx *tid_tx;
tid = ieee80211_get_tid(hdr);
-
tid_tx = rcu_dereference(tx->sta->ampdu_mlme.tid_tx[tid]);
+ if (!tid_tx && aggr_check) {
+ ieee80211_aggr_check(sdata, tx->sta, skb);
+ tid_tx = rcu_dereference(tx->sta->ampdu_mlme.tid_tx[tid]);
+ }
+
if (tid_tx) {
bool queued;
@@ -4120,29 +4150,6 @@ void ieee80211_txq_schedule_start(struct ieee80211_hw *hw, u8 ac)
}
EXPORT_SYMBOL(ieee80211_txq_schedule_start);
-static void
-ieee80211_aggr_check(struct ieee80211_sub_if_data *sdata,
- struct sta_info *sta,
- struct sk_buff *skb)
-{
- struct rate_control_ref *ref = sdata->local->rate_ctrl;
- u16 tid;
-
- if (!ref || !(ref->ops->capa & RATE_CTRL_CAPA_AMPDU_TRIGGER))
- return;
-
- if (!sta || !sta->sta.ht_cap.ht_supported ||
- !sta->sta.wme || skb_get_queue_mapping(skb) == IEEE80211_AC_VO ||
- skb->protocol == sdata->control_port_protocol)
- return;
-
- tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
- if (likely(sta->ampdu_mlme.tid_tx[tid]))
- return;
-
- ieee80211_start_tx_ba_session(&sta->sta, tid, 0);
-}
-
void __ieee80211_subif_start_xmit(struct sk_buff *skb,
struct net_device *dev,
u32 info_flags,
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 83c52df85870..5c03e5106751 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -670,8 +670,13 @@ bool nf_ct_delete(struct nf_conn *ct, u32 portid, int report)
return false;
tstamp = nf_conn_tstamp_find(ct);
- if (tstamp && tstamp->stop == 0)
+ if (tstamp) {
+ s32 timeout = ct->timeout - nfct_time_stamp;
+
tstamp->stop = ktime_get_real_ns();
+ if (timeout < 0)
+ tstamp->stop -= jiffies_to_nsecs(-timeout);
+ }
if (nf_conntrack_event_report(IPCT_DESTROY, ct,
portid, report) < 0) {
diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c
index 1e50908b1b7e..551976e4284c 100644
--- a/net/netfilter/nf_flow_table_core.c
+++ b/net/netfilter/nf_flow_table_core.c
@@ -331,7 +331,11 @@ EXPORT_SYMBOL_GPL(flow_offload_add);
void flow_offload_refresh(struct nf_flowtable *flow_table,
struct flow_offload *flow)
{
- flow->timeout = nf_flowtable_time_stamp + flow_offload_get_timeout(flow);
+ u32 timeout;
+
+ timeout = nf_flowtable_time_stamp + flow_offload_get_timeout(flow);
+ if (READ_ONCE(flow->timeout) != timeout)
+ WRITE_ONCE(flow->timeout, timeout);
if (likely(!nf_flowtable_hw_offload(flow_table)))
return;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index de182d1f7c4e..081437dd75b7 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -8445,6 +8445,16 @@ static int nf_tables_commit_audit_alloc(struct list_head *adl,
return 0;
}
+static void nf_tables_commit_audit_free(struct list_head *adl)
+{
+ struct nft_audit_data *adp, *adn;
+
+ list_for_each_entry_safe(adp, adn, adl, list) {
+ list_del(&adp->list);
+ kfree(adp);
+ }
+}
+
static void nf_tables_commit_audit_collect(struct list_head *adl,
struct nft_table *table, u32 op)
{
@@ -8509,6 +8519,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
ret = nf_tables_commit_audit_alloc(&adl, trans->ctx.table);
if (ret) {
nf_tables_commit_chain_prepare_cancel(net);
+ nf_tables_commit_audit_free(&adl);
return ret;
}
if (trans->msg_type == NFT_MSG_NEWRULE ||
@@ -8518,6 +8529,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
ret = nf_tables_commit_chain_prepare(net, chain);
if (ret < 0) {
nf_tables_commit_chain_prepare_cancel(net);
+ nf_tables_commit_audit_free(&adl);
return ret;
}
}
diff --git a/net/netfilter/nfnetlink_hook.c b/net/netfilter/nfnetlink_hook.c
index 50b4e3c9347a..202f57d17bab 100644
--- a/net/netfilter/nfnetlink_hook.c
+++ b/net/netfilter/nfnetlink_hook.c
@@ -174,7 +174,9 @@ static const struct nf_hook_entries *
nfnl_hook_entries_head(u8 pf, unsigned int hook, struct net *net, const char *dev)
{
const struct nf_hook_entries *hook_head = NULL;
+#ifdef CONFIG_NETFILTER_INGRESS
struct net_device *netdev;
+#endif
switch (pf) {
case NFPROTO_IPV4:
diff --git a/net/netfilter/nft_last.c b/net/netfilter/nft_last.c
index 8088b99f2ee3..304e33cbed9b 100644
--- a/net/netfilter/nft_last.c
+++ b/net/netfilter/nft_last.c
@@ -48,24 +48,30 @@ static void nft_last_eval(const struct nft_expr *expr,
{
struct nft_last_priv *priv = nft_expr_priv(expr);
- priv->last_jiffies = jiffies;
- priv->last_set = 1;
+ if (READ_ONCE(priv->last_jiffies) != jiffies)
+ WRITE_ONCE(priv->last_jiffies, jiffies);
+ if (READ_ONCE(priv->last_set) == 0)
+ WRITE_ONCE(priv->last_set, 1);
}
static int nft_last_dump(struct sk_buff *skb, const struct nft_expr *expr)
{
struct nft_last_priv *priv = nft_expr_priv(expr);
+ unsigned long last_jiffies = READ_ONCE(priv->last_jiffies);
+ u32 last_set = READ_ONCE(priv->last_set);
__be64 msecs;
- if (time_before(jiffies, priv->last_jiffies))
- priv->last_set = 0;
+ if (time_before(jiffies, last_jiffies)) {
+ WRITE_ONCE(priv->last_set, 0);
+ last_set = 0;
+ }
- if (priv->last_set)
- msecs = nf_jiffies64_to_msecs(jiffies - priv->last_jiffies);
+ if (last_set)
+ msecs = nf_jiffies64_to_msecs(jiffies - last_jiffies);
else
msecs = 0;
- if (nla_put_be32(skb, NFTA_LAST_SET, htonl(priv->last_set)) ||
+ if (nla_put_be32(skb, NFTA_LAST_SET, htonl(last_set)) ||
nla_put_be64(skb, NFTA_LAST_MSECS, msecs, NFTA_LAST_PAD))
goto nla_put_failure;
diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c
index 0840c635b752..be1595d6979d 100644
--- a/net/netfilter/nft_nat.c
+++ b/net/netfilter/nft_nat.c
@@ -201,7 +201,9 @@ static int nft_nat_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
alen = sizeof_field(struct nf_nat_range, min_addr.ip6);
break;
default:
- return -EAFNOSUPPORT;
+ if (tb[NFTA_NAT_REG_ADDR_MIN])
+ return -EAFNOSUPPORT;
+ break;
}
priv->family = family;
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index e6f4a6202f82..171b7f3be6ef 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -518,8 +518,10 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len)
if (!ipc)
goto err;
- if (sock_queue_rcv_skb(&ipc->sk, skb))
+ if (sock_queue_rcv_skb(&ipc->sk, skb)) {
+ qrtr_port_put(ipc);
goto err;
+ }
qrtr_port_put(ipc);
}
@@ -839,6 +841,8 @@ static int qrtr_local_enqueue(struct qrtr_node *node, struct sk_buff *skb,
ipc = qrtr_port_lookup(to->sq_port);
if (!ipc || &ipc->sk == skb->sk) { /* do not send to self */
+ if (ipc)
+ qrtr_port_put(ipc);
kfree_skb(skb);
return -ENODEV;
}
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 34a97ea36cc8..75b99b7eda22 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -158,6 +158,7 @@ static void tipc_sk_remove(struct tipc_sock *tsk);
static int __tipc_sendstream(struct socket *sock, struct msghdr *m, size_t dsz);
static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dsz);
static void tipc_sk_push_backlog(struct tipc_sock *tsk, bool nagle_ack);
+static int tipc_wait_for_connect(struct socket *sock, long *timeo_p);
static const struct proto_ops packet_ops;
static const struct proto_ops stream_ops;
@@ -1515,8 +1516,13 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
rc = 0;
}
- if (unlikely(syn && !rc))
+ if (unlikely(syn && !rc)) {
tipc_set_sk_state(sk, TIPC_CONNECTING);
+ if (timeout) {
+ timeout = msecs_to_jiffies(timeout);
+ tipc_wait_for_connect(sock, &timeout);
+ }
+ }
return rc ? rc : dlen;
}
@@ -1564,7 +1570,7 @@ static int __tipc_sendstream(struct socket *sock, struct msghdr *m, size_t dlen)
return -EMSGSIZE;
/* Handle implicit connection setup */
- if (unlikely(dest)) {
+ if (unlikely(dest && sk->sk_state == TIPC_OPEN)) {
rc = __tipc_sendmsg(sock, m, dlen);
if (dlen && dlen == rc) {
tsk->peer_caps = tipc_node_get_capabilities(net, dnode);
@@ -2646,7 +2652,7 @@ static int tipc_listen(struct socket *sock, int len)
static int tipc_wait_for_accept(struct socket *sock, long timeo)
{
struct sock *sk = sock->sk;
- DEFINE_WAIT(wait);
+ DEFINE_WAIT_FUNC(wait, woken_wake_function);
int err;
/* True wake-one mechanism for incoming connections: only
@@ -2655,12 +2661,12 @@ static int tipc_wait_for_accept(struct socket *sock, long timeo)
* anymore, the common case will execute the loop only once.
*/
for (;;) {
- prepare_to_wait_exclusive(sk_sleep(sk), &wait,
- TASK_INTERRUPTIBLE);
if (timeo && skb_queue_empty(&sk->sk_receive_queue)) {
+ add_wait_queue(sk_sleep(sk), &wait);
release_sock(sk);
- timeo = schedule_timeout(timeo);
+ timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, timeo);
lock_sock(sk);
+ remove_wait_queue(sk_sleep(sk), &wait);
}
err = 0;
if (!skb_queue_empty(&sk->sk_receive_queue))
@@ -2672,7 +2678,6 @@ static int tipc_wait_for_accept(struct socket *sock, long timeo)
if (signal_pending(current))
break;
}
- finish_wait(sk_sleep(sk), &wait);
return err;
}
@@ -2689,9 +2694,10 @@ static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags,
bool kern)
{
struct sock *new_sk, *sk = sock->sk;
- struct sk_buff *buf;
struct tipc_sock *new_tsock;
+ struct msghdr m = {NULL,};
struct tipc_msg *msg;
+ struct sk_buff *buf;
long timeo;
int res;
@@ -2737,19 +2743,17 @@ static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags,
}
/*
- * Respond to 'SYN-' by discarding it & returning 'ACK'-.
- * Respond to 'SYN+' by queuing it on new socket.
+ * Respond to 'SYN-' by discarding it & returning 'ACK'.
+ * Respond to 'SYN+' by queuing it on new socket & returning 'ACK'.
*/
if (!msg_data_sz(msg)) {
- struct msghdr m = {NULL,};
-
tsk_advance_rx_queue(sk);
- __tipc_sendstream(new_sock, &m, 0);
} else {
__skb_dequeue(&sk->sk_receive_queue);
__skb_queue_head(&new_sk->sk_receive_queue, buf);
skb_set_owner_r(buf, new_sk);
}
+ __tipc_sendstream(new_sock, &m, 0);
release_sock(new_sk);
exit:
release_sock(sk);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 50eb405b0690..16c88beea48b 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2351,7 +2351,10 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
goto nla_put_failure;
for (band = state->band_start;
- band < NUM_NL80211_BANDS; band++) {
+ band < (state->split ?
+ NUM_NL80211_BANDS :
+ NL80211_BAND_60GHZ + 1);
+ band++) {
struct ieee80211_supported_band *sband;
/* omit higher bands for ancient software */
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index f03c7ac8e184..7897b1478c3c 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1754,16 +1754,14 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev,
* be grouped with this beacon for updates ...
*/
if (!cfg80211_combine_bsses(rdev, new)) {
- kfree(new);
+ bss_ref_put(rdev, new);
goto drop;
}
}
if (rdev->bss_entries >= bss_entries_limit &&
!cfg80211_bss_expire_oldest(rdev)) {
- if (!list_empty(&new->hidden_list))
- list_del(&new->hidden_list);
- kfree(new);
+ bss_ref_put(rdev, new);
goto drop;
}
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