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-rw-r--r--net/Kconfig2
-rw-r--r--net/bluetooth/hci_core.c26
-rw-r--r--net/bridge/br_device.c3
-rw-r--r--net/bridge/br_input.c3
-rw-r--r--net/bridge/br_multicast.c39
-rw-r--r--net/bridge/br_private.h12
-rw-r--r--net/core/skbuff.c2
-rw-r--r--net/core/sock.c6
-rw-r--r--net/core/sysctl_net_core.c8
-rw-r--r--net/ipv4/devinet.c4
-rw-r--r--net/ipv6/addrconf.c43
-rw-r--r--net/ipv6/ip6_fib.c25
-rw-r--r--net/ipv6/ndisc.c4
-rw-r--r--net/ipv6/route.c8
-rw-r--r--net/mac80211/mesh_ps.c4
-rw-r--r--net/mac80211/pm.c7
-rw-r--r--net/netlabel/netlabel_cipso_v4.c4
-rw-r--r--net/netlabel/netlabel_domainhash.c104
-rw-r--r--net/netlabel/netlabel_domainhash.h46
-rw-r--r--net/netlabel/netlabel_kapi.c88
-rw-r--r--net/netlabel/netlabel_mgmt.c44
-rw-r--r--net/netlabel/netlabel_unlabeled.c2
-rw-r--r--net/nfc/core.c20
-rw-r--r--net/nfc/hci/core.c8
-rw-r--r--net/nfc/nci/Kconfig1
-rw-r--r--net/nfc/netlink.c12
-rw-r--r--net/nfc/nfc.h6
-rw-r--r--net/sched/sch_atm.c1
-rw-r--r--net/sched/sch_htb.c2
-rw-r--r--net/socket.c2
-rw-r--r--net/tipc/server.c15
-rw-r--r--net/wireless/reg.c5
32 files changed, 299 insertions, 257 deletions
diff --git a/net/Kconfig b/net/Kconfig
index 37702491abe9..2b406608a1a4 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -244,7 +244,7 @@ config NETPRIO_CGROUP
Cgroup subsystem for use in assigning processes to network priorities on
a per-interface basis
-config NET_LL_RX_POLL
+config NET_RX_BUSY_POLL
boolean
default y
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index e3a349977595..cc27297da5a9 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -513,7 +513,10 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt)
hci_setup_event_mask(req);
- if (hdev->hci_ver > BLUETOOTH_VER_1_1)
+ /* AVM Berlin (31), aka "BlueFRITZ!", doesn't support the read
+ * local supported commands HCI command.
+ */
+ if (hdev->manufacturer != 31 && hdev->hci_ver > BLUETOOTH_VER_1_1)
hci_req_add(req, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
if (lmp_ssp_capable(hdev)) {
@@ -2165,10 +2168,6 @@ int hci_register_dev(struct hci_dev *hdev)
BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
- write_lock(&hci_dev_list_lock);
- list_add(&hdev->list, &hci_dev_list);
- write_unlock(&hci_dev_list_lock);
-
hdev->workqueue = alloc_workqueue("%s", WQ_HIGHPRI | WQ_UNBOUND |
WQ_MEM_RECLAIM, 1, hdev->name);
if (!hdev->workqueue) {
@@ -2203,6 +2202,10 @@ int hci_register_dev(struct hci_dev *hdev)
if (hdev->dev_type != HCI_AMP)
set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+ write_lock(&hci_dev_list_lock);
+ list_add(&hdev->list, &hci_dev_list);
+ write_unlock(&hci_dev_list_lock);
+
hci_notify(hdev, HCI_DEV_REG);
hci_dev_hold(hdev);
@@ -2215,9 +2218,6 @@ err_wqueue:
destroy_workqueue(hdev->req_workqueue);
err:
ida_simple_remove(&hci_index_ida, hdev->id);
- write_lock(&hci_dev_list_lock);
- list_del(&hdev->list);
- write_unlock(&hci_dev_list_lock);
return error;
}
@@ -3399,8 +3399,16 @@ void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status)
*/
if (hdev->sent_cmd) {
req_complete = bt_cb(hdev->sent_cmd)->req.complete;
- if (req_complete)
+
+ if (req_complete) {
+ /* We must set the complete callback to NULL to
+ * avoid calling the callback more than once if
+ * this function gets called again.
+ */
+ bt_cb(hdev->sent_cmd)->req.complete = NULL;
+
goto call_complete;
+ }
}
/* Remove all pending commands belonging to this request */
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 2ef66781fedb..69363bd37f64 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -70,7 +70,8 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
}
mdst = br_mdb_get(br, skb, vid);
- if (mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb))
+ if ((mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) &&
+ br_multicast_querier_exists(br))
br_multicast_deliver(mdst, skb);
else
br_flood_deliver(br, skb, false);
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 1b8b8b824cd7..8c561c0aa636 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -101,7 +101,8 @@ int br_handle_frame_finish(struct sk_buff *skb)
unicast = false;
} else if (is_multicast_ether_addr(dest)) {
mdst = br_mdb_get(br, skb, vid);
- if (mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) {
+ if ((mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) &&
+ br_multicast_querier_exists(br)) {
if ((mdst && mdst->mglist) ||
br_multicast_is_router(br))
skb2 = skb;
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 4b99c9a27044..61c5e819380e 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1014,6 +1014,16 @@ static int br_ip6_multicast_mld2_report(struct net_bridge *br,
}
#endif
+static void br_multicast_update_querier_timer(struct net_bridge *br,
+ unsigned long max_delay)
+{
+ if (!timer_pending(&br->multicast_querier_timer))
+ br->multicast_querier_delay_time = jiffies + max_delay;
+
+ mod_timer(&br->multicast_querier_timer,
+ jiffies + br->multicast_querier_interval);
+}
+
/*
* Add port to router_list
* list is maintained ordered by pointer value
@@ -1064,11 +1074,11 @@ timer:
static void br_multicast_query_received(struct net_bridge *br,
struct net_bridge_port *port,
- int saddr)
+ int saddr,
+ unsigned long max_delay)
{
if (saddr)
- mod_timer(&br->multicast_querier_timer,
- jiffies + br->multicast_querier_interval);
+ br_multicast_update_querier_timer(br, max_delay);
else if (timer_pending(&br->multicast_querier_timer))
return;
@@ -1096,8 +1106,6 @@ static int br_ip4_multicast_query(struct net_bridge *br,
(port && port->state == BR_STATE_DISABLED))
goto out;
- br_multicast_query_received(br, port, !!iph->saddr);
-
group = ih->group;
if (skb->len == sizeof(*ih)) {
@@ -1121,6 +1129,8 @@ static int br_ip4_multicast_query(struct net_bridge *br,
IGMPV3_MRC(ih3->code) * (HZ / IGMP_TIMER_SCALE) : 1;
}
+ br_multicast_query_received(br, port, !!iph->saddr, max_delay);
+
if (!group)
goto out;
@@ -1176,8 +1186,6 @@ static int br_ip6_multicast_query(struct net_bridge *br,
(port && port->state == BR_STATE_DISABLED))
goto out;
- br_multicast_query_received(br, port, !ipv6_addr_any(&ip6h->saddr));
-
if (skb->len == sizeof(*mld)) {
if (!pskb_may_pull(skb, sizeof(*mld))) {
err = -EINVAL;
@@ -1198,6 +1206,9 @@ static int br_ip6_multicast_query(struct net_bridge *br,
max_delay = mld2q->mld2q_mrc ? MLDV2_MRC(ntohs(mld2q->mld2q_mrc)) : 1;
}
+ br_multicast_query_received(br, port, !ipv6_addr_any(&ip6h->saddr),
+ max_delay);
+
if (!group)
goto out;
@@ -1643,6 +1654,8 @@ void br_multicast_init(struct net_bridge *br)
br->multicast_querier_interval = 255 * HZ;
br->multicast_membership_interval = 260 * HZ;
+ br->multicast_querier_delay_time = 0;
+
spin_lock_init(&br->multicast_lock);
setup_timer(&br->multicast_router_timer,
br_multicast_local_router_expired, 0);
@@ -1831,6 +1844,8 @@ unlock:
int br_multicast_set_querier(struct net_bridge *br, unsigned long val)
{
+ unsigned long max_delay;
+
val = !!val;
spin_lock_bh(&br->multicast_lock);
@@ -1838,8 +1853,14 @@ int br_multicast_set_querier(struct net_bridge *br, unsigned long val)
goto unlock;
br->multicast_querier = val;
- if (val)
- br_multicast_start_querier(br);
+ if (!val)
+ goto unlock;
+
+ max_delay = br->multicast_query_response_interval;
+ if (!timer_pending(&br->multicast_querier_timer))
+ br->multicast_querier_delay_time = jiffies + max_delay;
+
+ br_multicast_start_querier(br);
unlock:
spin_unlock_bh(&br->multicast_lock);
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 3be89b3ce17b..2f7da41851bf 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -267,6 +267,7 @@ struct net_bridge
unsigned long multicast_query_interval;
unsigned long multicast_query_response_interval;
unsigned long multicast_startup_query_interval;
+ unsigned long multicast_querier_delay_time;
spinlock_t multicast_lock;
struct net_bridge_mdb_htable __rcu *mdb;
@@ -501,6 +502,13 @@ static inline bool br_multicast_is_router(struct net_bridge *br)
(br->multicast_router == 1 &&
timer_pending(&br->multicast_router_timer));
}
+
+static inline bool br_multicast_querier_exists(struct net_bridge *br)
+{
+ return time_is_before_jiffies(br->multicast_querier_delay_time) &&
+ (br->multicast_querier ||
+ timer_pending(&br->multicast_querier_timer));
+}
#else
static inline int br_multicast_rcv(struct net_bridge *br,
struct net_bridge_port *port,
@@ -557,6 +565,10 @@ static inline bool br_multicast_is_router(struct net_bridge *br)
{
return 0;
}
+static inline bool br_multicast_querier_exists(struct net_bridge *br)
+{
+ return false;
+}
static inline void br_mdb_init(void)
{
}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 3df4d4ccf440..2c3d0f53d198 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -740,7 +740,7 @@ static void __copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
skb_copy_secmark(new, old);
-#ifdef CONFIG_NET_LL_RX_POLL
+#ifdef CONFIG_NET_RX_BUSY_POLL
new->napi_id = old->napi_id;
#endif
}
diff --git a/net/core/sock.c b/net/core/sock.c
index 548d716c5f62..2c097c5a35dd 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -900,7 +900,7 @@ set_rcvbuf:
sock_valbool_flag(sk, SOCK_SELECT_ERR_QUEUE, valbool);
break;
-#ifdef CONFIG_NET_LL_RX_POLL
+#ifdef CONFIG_NET_RX_BUSY_POLL
case SO_BUSY_POLL:
/* allow unprivileged users to decrease the value */
if ((val > sk->sk_ll_usec) && !capable(CAP_NET_ADMIN))
@@ -1170,7 +1170,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
v.val = sock_flag(sk, SOCK_SELECT_ERR_QUEUE);
break;
-#ifdef CONFIG_NET_LL_RX_POLL
+#ifdef CONFIG_NET_RX_BUSY_POLL
case SO_BUSY_POLL:
v.val = sk->sk_ll_usec;
break;
@@ -2292,7 +2292,7 @@ void sock_init_data(struct socket *sock, struct sock *sk)
sk->sk_stamp = ktime_set(-1L, 0);
-#ifdef CONFIG_NET_LL_RX_POLL
+#ifdef CONFIG_NET_RX_BUSY_POLL
sk->sk_napi_id = 0;
sk->sk_ll_usec = sysctl_net_busy_read;
#endif
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index 660968616637..31107abd2783 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -21,7 +21,9 @@
#include <net/net_ratelimit.h>
#include <net/busy_poll.h>
+static int zero = 0;
static int one = 1;
+static int ushort_max = USHRT_MAX;
#ifdef CONFIG_RPS
static int rps_sock_flow_sysctl(struct ctl_table *table, int write,
@@ -298,7 +300,7 @@ static struct ctl_table net_core_table[] = {
.proc_handler = flow_limit_table_len_sysctl
},
#endif /* CONFIG_NET_FLOW_LIMIT */
-#ifdef CONFIG_NET_LL_RX_POLL
+#ifdef CONFIG_NET_RX_BUSY_POLL
{
.procname = "busy_poll",
.data = &sysctl_net_busy_poll,
@@ -339,7 +341,9 @@ static struct ctl_table netns_core_table[] = {
.data = &init_net.core.sysctl_somaxconn,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = proc_dointvec
+ .extra1 = &zero,
+ .extra2 = &ushort_max,
+ .proc_handler = proc_dointvec_minmax
},
{ }
};
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 8d48c392adcc..34ca6d5a3a4b 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -772,7 +772,7 @@ static struct in_ifaddr *rtm_to_ifaddr(struct net *net, struct nlmsghdr *nlh,
ci = nla_data(tb[IFA_CACHEINFO]);
if (!ci->ifa_valid || ci->ifa_prefered > ci->ifa_valid) {
err = -EINVAL;
- goto errout;
+ goto errout_free;
}
*pvalid_lft = ci->ifa_valid;
*pprefered_lft = ci->ifa_prefered;
@@ -780,6 +780,8 @@ static struct in_ifaddr *rtm_to_ifaddr(struct net *net, struct nlmsghdr *nlh,
return ifa;
+errout_free:
+ inet_free_ifa(ifa);
errout:
return ERR_PTR(err);
}
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index cfdcf7b2daf6..da4241c8c7da 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -813,8 +813,9 @@ static u32 inet6_addr_hash(const struct in6_addr *addr)
/* On success it returns ifp with increased reference count */
static struct inet6_ifaddr *
-ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen,
- int scope, u32 flags)
+ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr,
+ const struct in6_addr *peer_addr, int pfxlen,
+ int scope, u32 flags, u32 valid_lft, u32 prefered_lft)
{
struct inet6_ifaddr *ifa = NULL;
struct rt6_info *rt;
@@ -863,6 +864,8 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen,
}
ifa->addr = *addr;
+ if (peer_addr)
+ ifa->peer_addr = *peer_addr;
spin_lock_init(&ifa->lock);
spin_lock_init(&ifa->state_lock);
@@ -872,6 +875,8 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen,
ifa->scope = scope;
ifa->prefix_len = pfxlen;
ifa->flags = flags | IFA_F_TENTATIVE;
+ ifa->valid_lft = valid_lft;
+ ifa->prefered_lft = prefered_lft;
ifa->cstamp = ifa->tstamp = jiffies;
ifa->tokenized = false;
@@ -1123,8 +1128,9 @@ retry:
ift = !max_addresses ||
ipv6_count_addresses(idev) < max_addresses ?
- ipv6_add_addr(idev, &addr, tmp_plen, ipv6_addr_scope(&addr),
- addr_flags) : NULL;
+ ipv6_add_addr(idev, &addr, NULL, tmp_plen,
+ ipv6_addr_scope(&addr), addr_flags,
+ tmp_valid_lft, tmp_prefered_lft) : NULL;
if (IS_ERR_OR_NULL(ift)) {
in6_ifa_put(ifp);
in6_dev_put(idev);
@@ -1136,8 +1142,6 @@ retry:
spin_lock_bh(&ift->lock);
ift->ifpub = ifp;
- ift->valid_lft = tmp_valid_lft;
- ift->prefered_lft = tmp_prefered_lft;
ift->cstamp = now;
ift->tstamp = tmp_tstamp;
spin_unlock_bh(&ift->lock);
@@ -2179,16 +2183,19 @@ ok:
*/
if (!max_addresses ||
ipv6_count_addresses(in6_dev) < max_addresses)
- ifp = ipv6_add_addr(in6_dev, &addr, pinfo->prefix_len,
+ ifp = ipv6_add_addr(in6_dev, &addr, NULL,
+ pinfo->prefix_len,
addr_type&IPV6_ADDR_SCOPE_MASK,
- addr_flags);
+ addr_flags, valid_lft,
+ prefered_lft);
if (IS_ERR_OR_NULL(ifp)) {
in6_dev_put(in6_dev);
return;
}
- update_lft = create = 1;
+ update_lft = 0;
+ create = 1;
ifp->cstamp = jiffies;
ifp->tokenized = tokenized;
addrconf_dad_start(ifp);
@@ -2209,7 +2216,7 @@ ok:
stored_lft = ifp->valid_lft - (now - ifp->tstamp) / HZ;
else
stored_lft = 0;
- if (!update_lft && stored_lft) {
+ if (!update_lft && !create && stored_lft) {
if (valid_lft > MIN_VALID_LIFETIME ||
valid_lft > stored_lft)
update_lft = 1;
@@ -2455,17 +2462,10 @@ static int inet6_addr_add(struct net *net, int ifindex, const struct in6_addr *p
prefered_lft = timeout;
}
- ifp = ipv6_add_addr(idev, pfx, plen, scope, ifa_flags);
+ ifp = ipv6_add_addr(idev, pfx, peer_pfx, plen, scope, ifa_flags,
+ valid_lft, prefered_lft);
if (!IS_ERR(ifp)) {
- spin_lock_bh(&ifp->lock);
- ifp->valid_lft = valid_lft;
- ifp->prefered_lft = prefered_lft;
- ifp->tstamp = jiffies;
- if (peer_pfx)
- ifp->peer_addr = *peer_pfx;
- spin_unlock_bh(&ifp->lock);
-
addrconf_prefix_route(&ifp->addr, ifp->prefix_len, dev,
expires, flags);
/*
@@ -2557,7 +2557,8 @@ static void add_addr(struct inet6_dev *idev, const struct in6_addr *addr,
{
struct inet6_ifaddr *ifp;
- ifp = ipv6_add_addr(idev, addr, plen, scope, IFA_F_PERMANENT);
+ ifp = ipv6_add_addr(idev, addr, NULL, plen,
+ scope, IFA_F_PERMANENT, 0, 0);
if (!IS_ERR(ifp)) {
spin_lock_bh(&ifp->lock);
ifp->flags &= ~IFA_F_TENTATIVE;
@@ -2683,7 +2684,7 @@ static void addrconf_add_linklocal(struct inet6_dev *idev, const struct in6_addr
#endif
- ifp = ipv6_add_addr(idev, addr, 64, IFA_LINK, addr_flags);
+ ifp = ipv6_add_addr(idev, addr, NULL, 64, IFA_LINK, addr_flags, 0, 0);
if (!IS_ERR(ifp)) {
addrconf_prefix_route(&ifp->addr, ifp->prefix_len, idev->dev, 0, 0);
addrconf_dad_start(ifp);
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 5fc9c7a68d8d..bff3d821c7eb 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1632,27 +1632,28 @@ static int fib6_age(struct rt6_info *rt, void *arg)
static DEFINE_SPINLOCK(fib6_gc_lock);
-void fib6_run_gc(unsigned long expires, struct net *net)
+void fib6_run_gc(unsigned long expires, struct net *net, bool force)
{
- if (expires != ~0UL) {
+ unsigned long now;
+
+ if (force) {
spin_lock_bh(&fib6_gc_lock);
- gc_args.timeout = expires ? (int)expires :
- net->ipv6.sysctl.ip6_rt_gc_interval;
- } else {
- if (!spin_trylock_bh(&fib6_gc_lock)) {
- mod_timer(&net->ipv6.ip6_fib_timer, jiffies + HZ);
- return;
- }
- gc_args.timeout = net->ipv6.sysctl.ip6_rt_gc_interval;
+ } else if (!spin_trylock_bh(&fib6_gc_lock)) {
+ mod_timer(&net->ipv6.ip6_fib_timer, jiffies + HZ);
+ return;
}
+ gc_args.timeout = expires ? (int)expires :
+ net->ipv6.sysctl.ip6_rt_gc_interval;
gc_args.more = icmp6_dst_gc();
fib6_clean_all(net, fib6_age, 0, NULL);
+ now = jiffies;
+ net->ipv6.ip6_rt_last_gc = now;
if (gc_args.more)
mod_timer(&net->ipv6.ip6_fib_timer,
- round_jiffies(jiffies
+ round_jiffies(now
+ net->ipv6.sysctl.ip6_rt_gc_interval));
else
del_timer(&net->ipv6.ip6_fib_timer);
@@ -1661,7 +1662,7 @@ void fib6_run_gc(unsigned long expires, struct net *net)
static void fib6_gc_timer_cb(unsigned long arg)
{
- fib6_run_gc(0, (struct net *)arg);
+ fib6_run_gc(0, (struct net *)arg, true);
}
static int __net_init fib6_net_init(struct net *net)
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 24c03396e008..79aa9652ed86 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1576,7 +1576,7 @@ static int ndisc_netdev_event(struct notifier_block *this, unsigned long event,
switch (event) {
case NETDEV_CHANGEADDR:
neigh_changeaddr(&nd_tbl, dev);
- fib6_run_gc(~0UL, net);
+ fib6_run_gc(0, net, false);
idev = in6_dev_get(dev);
if (!idev)
break;
@@ -1586,7 +1586,7 @@ static int ndisc_netdev_event(struct notifier_block *this, unsigned long event,
break;
case NETDEV_DOWN:
neigh_ifdown(&nd_tbl, dev);
- fib6_run_gc(~0UL, net);
+ fib6_run_gc(0, net, false);
break;
case NETDEV_NOTIFY_PEERS:
ndisc_send_unsol_na(dev);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a8c891aa2464..b70f8979003b 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1311,7 +1311,6 @@ static void icmp6_clean_all(int (*func)(struct rt6_info *rt, void *arg),
static int ip6_dst_gc(struct dst_ops *ops)
{
- unsigned long now = jiffies;
struct net *net = container_of(ops, struct net, ipv6.ip6_dst_ops);
int rt_min_interval = net->ipv6.sysctl.ip6_rt_gc_min_interval;
int rt_max_size = net->ipv6.sysctl.ip6_rt_max_size;
@@ -1321,13 +1320,12 @@ static int ip6_dst_gc(struct dst_ops *ops)
int entries;
entries = dst_entries_get_fast(ops);
- if (time_after(rt_last_gc + rt_min_interval, now) &&
+ if (time_after(rt_last_gc + rt_min_interval, jiffies) &&
entries <= rt_max_size)
goto out;
net->ipv6.ip6_rt_gc_expire++;
- fib6_run_gc(net->ipv6.ip6_rt_gc_expire, net);
- net->ipv6.ip6_rt_last_gc = now;
+ fib6_run_gc(net->ipv6.ip6_rt_gc_expire, net, entries > rt_max_size);
entries = dst_entries_get_slow(ops);
if (entries < ops->gc_thresh)
net->ipv6.ip6_rt_gc_expire = rt_gc_timeout>>1;
@@ -2827,7 +2825,7 @@ int ipv6_sysctl_rtcache_flush(struct ctl_table *ctl, int write,
net = (struct net *)ctl->extra1;
delay = net->ipv6.sysctl.flush_delay;
proc_dointvec(ctl, write, buffer, lenp, ppos);
- fib6_run_gc(delay <= 0 ? ~0UL : (unsigned long)delay, net);
+ fib6_run_gc(delay <= 0 ? 0 : (unsigned long)delay, net, delay > 0);
return 0;
}
diff --git a/net/mac80211/mesh_ps.c b/net/mac80211/mesh_ps.c
index 3b7bfc01ee36..22290a929b94 100644
--- a/net/mac80211/mesh_ps.c
+++ b/net/mac80211/mesh_ps.c
@@ -229,6 +229,10 @@ void ieee80211_mps_sta_status_update(struct sta_info *sta)
enum nl80211_mesh_power_mode pm;
bool do_buffer;
+ /* For non-assoc STA, prevent buffering or frame transmission */
+ if (sta->sta_state < IEEE80211_STA_ASSOC)
+ return;
+
/*
* use peer-specific power mode if peering is established and the
* peer's power mode is known
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 7fc5d0d8149a..340126204343 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -99,10 +99,13 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
}
mutex_unlock(&local->sta_mtx);
- /* remove all interfaces */
+ /* remove all interfaces that were created in the driver */
list_for_each_entry(sdata, &local->interfaces, list) {
- if (!ieee80211_sdata_running(sdata))
+ if (!ieee80211_sdata_running(sdata) ||
+ sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+ sdata->vif.type == NL80211_IFTYPE_MONITOR)
continue;
+
drv_remove_interface(local, sdata);
}
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index c15042f987bd..a1100640495d 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -691,8 +691,8 @@ static int netlbl_cipsov4_remove_cb(struct netlbl_dom_map *entry, void *arg)
{
struct netlbl_domhsh_walk_arg *cb_arg = arg;
- if (entry->type == NETLBL_NLTYPE_CIPSOV4 &&
- entry->type_def.cipsov4->doi == cb_arg->doi)
+ if (entry->def.type == NETLBL_NLTYPE_CIPSOV4 &&
+ entry->def.cipso->doi == cb_arg->doi)
return netlbl_domhsh_remove_entry(entry, cb_arg->audit_info);
return 0;
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index 6bb1d42f0fac..85d842e6e431 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -84,15 +84,15 @@ static void netlbl_domhsh_free_entry(struct rcu_head *entry)
#endif /* IPv6 */
ptr = container_of(entry, struct netlbl_dom_map, rcu);
- if (ptr->type == NETLBL_NLTYPE_ADDRSELECT) {
+ if (ptr->def.type == NETLBL_NLTYPE_ADDRSELECT) {
netlbl_af4list_foreach_safe(iter4, tmp4,
- &ptr->type_def.addrsel->list4) {
+ &ptr->def.addrsel->list4) {
netlbl_af4list_remove_entry(iter4);
kfree(netlbl_domhsh_addr4_entry(iter4));
}
#if IS_ENABLED(CONFIG_IPV6)
netlbl_af6list_foreach_safe(iter6, tmp6,
- &ptr->type_def.addrsel->list6) {
+ &ptr->def.addrsel->list6) {
netlbl_af6list_remove_entry(iter6);
kfree(netlbl_domhsh_addr6_entry(iter6));
}
@@ -213,21 +213,21 @@ static void netlbl_domhsh_audit_add(struct netlbl_dom_map *entry,
if (addr4 != NULL) {
struct netlbl_domaddr4_map *map4;
map4 = netlbl_domhsh_addr4_entry(addr4);
- type = map4->type;
- cipsov4 = map4->type_def.cipsov4;
+ type = map4->def.type;
+ cipsov4 = map4->def.cipso;
netlbl_af4list_audit_addr(audit_buf, 0, NULL,
addr4->addr, addr4->mask);
#if IS_ENABLED(CONFIG_IPV6)
} else if (addr6 != NULL) {
struct netlbl_domaddr6_map *map6;
map6 = netlbl_domhsh_addr6_entry(addr6);
- type = map6->type;
+ type = map6->def.type;
netlbl_af6list_audit_addr(audit_buf, 0, NULL,
&addr6->addr, &addr6->mask);
#endif /* IPv6 */
} else {
- type = entry->type;
- cipsov4 = entry->type_def.cipsov4;
+ type = entry->def.type;
+ cipsov4 = entry->def.cipso;
}
switch (type) {
case NETLBL_NLTYPE_UNLABELED:
@@ -265,26 +265,25 @@ static int netlbl_domhsh_validate(const struct netlbl_dom_map *entry)
if (entry == NULL)
return -EINVAL;
- switch (entry->type) {
+ switch (entry->def.type) {
case NETLBL_NLTYPE_UNLABELED:
- if (entry->type_def.cipsov4 != NULL ||
- entry->type_def.addrsel != NULL)
+ if (entry->def.cipso != NULL || entry->def.addrsel != NULL)
return -EINVAL;
break;
case NETLBL_NLTYPE_CIPSOV4:
- if (entry->type_def.cipsov4 == NULL)
+ if (entry->def.cipso == NULL)
return -EINVAL;
break;
case NETLBL_NLTYPE_ADDRSELECT:
- netlbl_af4list_foreach(iter4, &entry->type_def.addrsel->list4) {
+ netlbl_af4list_foreach(iter4, &entry->def.addrsel->list4) {
map4 = netlbl_domhsh_addr4_entry(iter4);
- switch (map4->type) {
+ switch (map4->def.type) {
case NETLBL_NLTYPE_UNLABELED:
- if (map4->type_def.cipsov4 != NULL)
+ if (map4->def.cipso != NULL)
return -EINVAL;
break;
case NETLBL_NLTYPE_CIPSOV4:
- if (map4->type_def.cipsov4 == NULL)
+ if (map4->def.cipso == NULL)
return -EINVAL;
break;
default:
@@ -292,9 +291,9 @@ static int netlbl_domhsh_validate(const struct netlbl_dom_map *entry)
}
}
#if IS_ENABLED(CONFIG_IPV6)
- netlbl_af6list_foreach(iter6, &entry->type_def.addrsel->list6) {
+ netlbl_af6list_foreach(iter6, &entry->def.addrsel->list6) {
map6 = netlbl_domhsh_addr6_entry(iter6);
- switch (map6->type) {
+ switch (map6->def.type) {
case NETLBL_NLTYPE_UNLABELED:
break;
default:
@@ -402,32 +401,31 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
rcu_assign_pointer(netlbl_domhsh_def, entry);
}
- if (entry->type == NETLBL_NLTYPE_ADDRSELECT) {
+ if (entry->def.type == NETLBL_NLTYPE_ADDRSELECT) {
netlbl_af4list_foreach_rcu(iter4,
- &entry->type_def.addrsel->list4)
+ &entry->def.addrsel->list4)
netlbl_domhsh_audit_add(entry, iter4, NULL,
ret_val, audit_info);
#if IS_ENABLED(CONFIG_IPV6)
netlbl_af6list_foreach_rcu(iter6,
- &entry->type_def.addrsel->list6)
+ &entry->def.addrsel->list6)
netlbl_domhsh_audit_add(entry, NULL, iter6,
ret_val, audit_info);
#endif /* IPv6 */
} else
netlbl_domhsh_audit_add(entry, NULL, NULL,
ret_val, audit_info);
- } else if (entry_old->type == NETLBL_NLTYPE_ADDRSELECT &&
- entry->type == NETLBL_NLTYPE_ADDRSELECT) {
+ } else if (entry_old->def.type == NETLBL_NLTYPE_ADDRSELECT &&
+ entry->def.type == NETLBL_NLTYPE_ADDRSELECT) {
struct list_head *old_list4;
struct list_head *old_list6;
- old_list4 = &entry_old->type_def.addrsel->list4;
- old_list6 = &entry_old->type_def.addrsel->list6;
+ old_list4 = &entry_old->def.addrsel->list4;
+ old_list6 = &entry_old->def.addrsel->list6;
/* we only allow the addition of address selectors if all of
* the selectors do not exist in the existing domain map */
- netlbl_af4list_foreach_rcu(iter4,
- &entry->type_def.addrsel->list4)
+ netlbl_af4list_foreach_rcu(iter4, &entry->def.addrsel->list4)
if (netlbl_af4list_search_exact(iter4->addr,
iter4->mask,
old_list4)) {
@@ -435,8 +433,7 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
goto add_return;
}
#if IS_ENABLED(CONFIG_IPV6)
- netlbl_af6list_foreach_rcu(iter6,
- &entry->type_def.addrsel->list6)
+ netlbl_af6list_foreach_rcu(iter6, &entry->def.addrsel->list6)
if (netlbl_af6list_search_exact(&iter6->addr,
&iter6->mask,
old_list6)) {
@@ -446,7 +443,7 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
#endif /* IPv6 */
netlbl_af4list_foreach_safe(iter4, tmp4,
- &entry->type_def.addrsel->list4) {
+ &entry->def.addrsel->list4) {
netlbl_af4list_remove_entry(iter4);
iter4->valid = 1;
ret_val = netlbl_af4list_add(iter4, old_list4);
@@ -457,7 +454,7 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
}
#if IS_ENABLED(CONFIG_IPV6)
netlbl_af6list_foreach_safe(iter6, tmp6,
- &entry->type_def.addrsel->list6) {
+ &entry->def.addrsel->list6) {
netlbl_af6list_remove_entry(iter6);
iter6->valid = 1;
ret_val = netlbl_af6list_add(iter6, old_list6);
@@ -538,18 +535,18 @@ int netlbl_domhsh_remove_entry(struct netlbl_dom_map *entry,
struct netlbl_af4list *iter4;
struct netlbl_domaddr4_map *map4;
- switch (entry->type) {
+ switch (entry->def.type) {
case NETLBL_NLTYPE_ADDRSELECT:
netlbl_af4list_foreach_rcu(iter4,
- &entry->type_def.addrsel->list4) {
+ &entry->def.addrsel->list4) {
map4 = netlbl_domhsh_addr4_entry(iter4);
- cipso_v4_doi_putdef(map4->type_def.cipsov4);
+ cipso_v4_doi_putdef(map4->def.cipso);
}
/* no need to check the IPv6 list since we currently
* support only unlabeled protocols for IPv6 */
break;
case NETLBL_NLTYPE_CIPSOV4:
- cipso_v4_doi_putdef(entry->type_def.cipsov4);
+ cipso_v4_doi_putdef(entry->def.cipso);
break;
}
call_rcu(&entry->rcu, netlbl_domhsh_free_entry);
@@ -590,20 +587,21 @@ int netlbl_domhsh_remove_af4(const char *domain,
entry_map = netlbl_domhsh_search(domain);
else
entry_map = netlbl_domhsh_search_def(domain);
- if (entry_map == NULL || entry_map->type != NETLBL_NLTYPE_ADDRSELECT)
+ if (entry_map == NULL ||
+ entry_map->def.type != NETLBL_NLTYPE_ADDRSELECT)
goto remove_af4_failure;
spin_lock(&netlbl_domhsh_lock);
entry_addr = netlbl_af4list_remove(addr->s_addr, mask->s_addr,
- &entry_map->type_def.addrsel->list4);
+ &entry_map->def.addrsel->list4);
spin_unlock(&netlbl_domhsh_lock);
if (entry_addr == NULL)
goto remove_af4_failure;
- netlbl_af4list_foreach_rcu(iter4, &entry_map->type_def.addrsel->list4)
+ netlbl_af4list_foreach_rcu(iter4, &entry_map->def.addrsel->list4)
goto remove_af4_single_addr;
#if IS_ENABLED(CONFIG_IPV6)
- netlbl_af6list_foreach_rcu(iter6, &entry_map->type_def.addrsel->list6)
+ netlbl_af6list_foreach_rcu(iter6, &entry_map->def.addrsel->list6)
goto remove_af4_single_addr;
#endif /* IPv6 */
/* the domain mapping is empty so remove it from the mapping table */
@@ -616,7 +614,7 @@ remove_af4_single_addr:
* shouldn't be a problem */
synchronize_rcu();
entry = netlbl_domhsh_addr4_entry(entry_addr);
- cipso_v4_doi_putdef(entry->type_def.cipsov4);
+ cipso_v4_doi_putdef(entry->def.cipso);
kfree(entry);
return 0;
@@ -693,8 +691,8 @@ struct netlbl_dom_map *netlbl_domhsh_getentry(const char *domain)
* responsible for ensuring that rcu_read_[un]lock() is called.
*
*/
-struct netlbl_domaddr4_map *netlbl_domhsh_getentry_af4(const char *domain,
- __be32 addr)
+struct netlbl_dommap_def *netlbl_domhsh_getentry_af4(const char *domain,
+ __be32 addr)
{
struct netlbl_dom_map *dom_iter;
struct netlbl_af4list *addr_iter;
@@ -702,15 +700,13 @@ struct netlbl_domaddr4_map *netlbl_domhsh_getentry_af4(const char *domain,
dom_iter = netlbl_domhsh_search_def(domain);
if (dom_iter == NULL)
return NULL;
- if (dom_iter->type != NETLBL_NLTYPE_ADDRSELECT)
- return NULL;
- addr_iter = netlbl_af4list_search(addr,
- &dom_iter->type_def.addrsel->list4);
+ if (dom_iter->def.type != NETLBL_NLTYPE_ADDRSELECT)
+ return &dom_iter->def;
+ addr_iter = netlbl_af4list_search(addr, &dom_iter->def.addrsel->list4);
if (addr_iter == NULL)
return NULL;
-
- return netlbl_domhsh_addr4_entry(addr_iter);
+ return &(netlbl_domhsh_addr4_entry(addr_iter)->def);
}
#if IS_ENABLED(CONFIG_IPV6)
@@ -725,7 +721,7 @@ struct netlbl_domaddr4_map *netlbl_domhsh_getentry_af4(const char *domain,
* responsible for ensuring that rcu_read_[un]lock() is called.
*
*/
-struct netlbl_domaddr6_map *netlbl_domhsh_getentry_af6(const char *domain,
+struct netlbl_dommap_def *netlbl_domhsh_getentry_af6(const char *domain,
const struct in6_addr *addr)
{
struct netlbl_dom_map *dom_iter;
@@ -734,15 +730,13 @@ struct netlbl_domaddr6_map *netlbl_domhsh_getentry_af6(const char *domain,
dom_iter = netlbl_domhsh_search_def(domain);
if (dom_iter == NULL)
return NULL;
- if (dom_iter->type != NETLBL_NLTYPE_ADDRSELECT)
- return NULL;
- addr_iter = netlbl_af6list_search(addr,
- &dom_iter->type_def.addrsel->list6);
+ if (dom_iter->def.type != NETLBL_NLTYPE_ADDRSELECT)
+ return &dom_iter->def;
+ addr_iter = netlbl_af6list_search(addr, &dom_iter->def.addrsel->list6);
if (addr_iter == NULL)
return NULL;
-
- return netlbl_domhsh_addr6_entry(addr_iter);
+ return &(netlbl_domhsh_addr6_entry(addr_iter)->def);
}
#endif /* IPv6 */
diff --git a/net/netlabel/netlabel_domainhash.h b/net/netlabel/netlabel_domainhash.h
index 90872c4ca30f..b9be0eed8980 100644
--- a/net/netlabel/netlabel_domainhash.h
+++ b/net/netlabel/netlabel_domainhash.h
@@ -43,37 +43,35 @@
#define NETLBL_DOMHSH_BITSIZE 7
/* Domain mapping definition structures */
+struct netlbl_domaddr_map {
+ struct list_head list4;
+ struct list_head list6;
+};
+struct netlbl_dommap_def {
+ u32 type;
+ union {
+ struct netlbl_domaddr_map *addrsel;
+ struct cipso_v4_doi *cipso;
+ };
+};
#define netlbl_domhsh_addr4_entry(iter) \
container_of(iter, struct netlbl_domaddr4_map, list)
struct netlbl_domaddr4_map {
- u32 type;
- union {
- struct cipso_v4_doi *cipsov4;
- } type_def;
+ struct netlbl_dommap_def def;
struct netlbl_af4list list;
};
#define netlbl_domhsh_addr6_entry(iter) \
container_of(iter, struct netlbl_domaddr6_map, list)
struct netlbl_domaddr6_map {
- u32 type;
-
- /* NOTE: no 'type_def' union needed at present since we don't currently
- * support any IPv6 labeling protocols */
+ struct netlbl_dommap_def def;
struct netlbl_af6list list;
};
-struct netlbl_domaddr_map {
- struct list_head list4;
- struct list_head list6;
-};
+
struct netlbl_dom_map {
char *domain;
- u32 type;
- union {
- struct cipso_v4_doi *cipsov4;
- struct netlbl_domaddr_map *addrsel;
- } type_def;
+ struct netlbl_dommap_def def;
u32 valid;
struct list_head list;
@@ -97,16 +95,16 @@ int netlbl_domhsh_remove_af4(const char *domain,
int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info);
int netlbl_domhsh_remove_default(struct netlbl_audit *audit_info);
struct netlbl_dom_map *netlbl_domhsh_getentry(const char *domain);
-struct netlbl_domaddr4_map *netlbl_domhsh_getentry_af4(const char *domain,
- __be32 addr);
+struct netlbl_dommap_def *netlbl_domhsh_getentry_af4(const char *domain,
+ __be32 addr);
+#if IS_ENABLED(CONFIG_IPV6)
+struct netlbl_dommap_def *netlbl_domhsh_getentry_af6(const char *domain,
+ const struct in6_addr *addr);
+#endif /* IPv6 */
+
int netlbl_domhsh_walk(u32 *skip_bkt,
u32 *skip_chain,
int (*callback) (struct netlbl_dom_map *entry, void *arg),
void *cb_arg);
-#if IS_ENABLED(CONFIG_IPV6)
-struct netlbl_domaddr6_map *netlbl_domhsh_getentry_af6(const char *domain,
- const struct in6_addr *addr);
-#endif /* IPv6 */
-
#endif
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index 7c94aedd0912..96a458e12f60 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -122,7 +122,7 @@ int netlbl_cfg_unlbl_map_add(const char *domain,
}
if (addr == NULL && mask == NULL)
- entry->type = NETLBL_NLTYPE_UNLABELED;
+ entry->def.type = NETLBL_NLTYPE_UNLABELED;
else if (addr != NULL && mask != NULL) {
addrmap = kzalloc(sizeof(*addrmap), GFP_ATOMIC);
if (addrmap == NULL)
@@ -137,7 +137,7 @@ int netlbl_cfg_unlbl_map_add(const char *domain,
map4 = kzalloc(sizeof(*map4), GFP_ATOMIC);
if (map4 == NULL)
goto cfg_unlbl_map_add_failure;
- map4->type = NETLBL_NLTYPE_UNLABELED;
+ map4->def.type = NETLBL_NLTYPE_UNLABELED;
map4->list.addr = addr4->s_addr & mask4->s_addr;
map4->list.mask = mask4->s_addr;
map4->list.valid = 1;
@@ -154,7 +154,7 @@ int netlbl_cfg_unlbl_map_add(const char *domain,
map6 = kzalloc(sizeof(*map6), GFP_ATOMIC);
if (map6 == NULL)
goto cfg_unlbl_map_add_failure;
- map6->type = NETLBL_NLTYPE_UNLABELED;
+ map6->def.type = NETLBL_NLTYPE_UNLABELED;
map6->list.addr = *addr6;
map6->list.addr.s6_addr32[0] &= mask6->s6_addr32[0];
map6->list.addr.s6_addr32[1] &= mask6->s6_addr32[1];
@@ -174,8 +174,8 @@ int netlbl_cfg_unlbl_map_add(const char *domain,
break;
}
- entry->type_def.addrsel = addrmap;
- entry->type = NETLBL_NLTYPE_ADDRSELECT;
+ entry->def.addrsel = addrmap;
+ entry->def.type = NETLBL_NLTYPE_ADDRSELECT;
} else {
ret_val = -EINVAL;
goto cfg_unlbl_map_add_failure;
@@ -355,8 +355,8 @@ int netlbl_cfg_cipsov4_map_add(u32 doi,
}
if (addr == NULL && mask == NULL) {
- entry->type_def.cipsov4 = doi_def;
- entry->type = NETLBL_NLTYPE_CIPSOV4;
+ entry->def.cipso = doi_def;
+ entry->def.type = NETLBL_NLTYPE_CIPSOV4;
} else if (addr != NULL && mask != NULL) {
addrmap = kzalloc(sizeof(*addrmap), GFP_ATOMIC);
if (addrmap == NULL)
@@ -367,8 +367,8 @@ int netlbl_cfg_cipsov4_map_add(u32 doi,
addrinfo = kzalloc(sizeof(*addrinfo), GFP_ATOMIC);
if (addrinfo == NULL)
goto out_addrinfo;
- addrinfo->type_def.cipsov4 = doi_def;
- addrinfo->type = NETLBL_NLTYPE_CIPSOV4;
+ addrinfo->def.cipso = doi_def;
+ addrinfo->def.type = NETLBL_NLTYPE_CIPSOV4;
addrinfo->list.addr = addr->s_addr & mask->s_addr;
addrinfo->list.mask = mask->s_addr;
addrinfo->list.valid = 1;
@@ -376,8 +376,8 @@ int netlbl_cfg_cipsov4_map_add(u32 doi,
if (ret_val != 0)
goto cfg_cipsov4_map_add_failure;
- entry->type_def.addrsel = addrmap;
- entry->type = NETLBL_NLTYPE_ADDRSELECT;
+ entry->def.addrsel = addrmap;
+ entry->def.type = NETLBL_NLTYPE_ADDRSELECT;
} else {
ret_val = -EINVAL;
goto out_addrmap;
@@ -657,14 +657,14 @@ int netlbl_sock_setattr(struct sock *sk,
}
switch (family) {
case AF_INET:
- switch (dom_entry->type) {
+ switch (dom_entry->def.type) {
case NETLBL_NLTYPE_ADDRSELECT:
ret_val = -EDESTADDRREQ;
break;
case NETLBL_NLTYPE_CIPSOV4:
ret_val = cipso_v4_sock_setattr(sk,
- dom_entry->type_def.cipsov4,
- secattr);
+ dom_entry->def.cipso,
+ secattr);
break;
case NETLBL_NLTYPE_UNLABELED:
ret_val = 0;
@@ -754,23 +754,22 @@ int netlbl_conn_setattr(struct sock *sk,
{
int ret_val;
struct sockaddr_in *addr4;
- struct netlbl_domaddr4_map *af4_entry;
+ struct netlbl_dommap_def *entry;
rcu_read_lock();
switch (addr->sa_family) {
case AF_INET:
addr4 = (struct sockaddr_in *)addr;
- af4_entry = netlbl_domhsh_getentry_af4(secattr->domain,
- addr4->sin_addr.s_addr);
- if (af4_entry == NULL) {
+ entry = netlbl_domhsh_getentry_af4(secattr->domain,
+ addr4->sin_addr.s_addr);
+ if (entry == NULL) {
ret_val = -ENOENT;
goto conn_setattr_return;
}
- switch (af4_entry->type) {
+ switch (entry->type) {
case NETLBL_NLTYPE_CIPSOV4:
ret_val = cipso_v4_sock_setattr(sk,
- af4_entry->type_def.cipsov4,
- secattr);
+ entry->cipso, secattr);
break;
case NETLBL_NLTYPE_UNLABELED:
/* just delete the protocols we support for right now
@@ -812,36 +811,21 @@ int netlbl_req_setattr(struct request_sock *req,
const struct netlbl_lsm_secattr *secattr)
{
int ret_val;
- struct netlbl_dom_map *dom_entry;
- struct netlbl_domaddr4_map *af4_entry;
- u32 proto_type;
- struct cipso_v4_doi *proto_cv4;
+ struct netlbl_dommap_def *entry;
rcu_read_lock();
- dom_entry = netlbl_domhsh_getentry(secattr->domain);
- if (dom_entry == NULL) {
- ret_val = -ENOENT;
- goto req_setattr_return;
- }
switch (req->rsk_ops->family) {
case AF_INET:
- if (dom_entry->type == NETLBL_NLTYPE_ADDRSELECT) {
- struct inet_request_sock *req_inet = inet_rsk(req);
- af4_entry = netlbl_domhsh_getentry_af4(secattr->domain,
- req_inet->rmt_addr);
- if (af4_entry == NULL) {
- ret_val = -ENOENT;
- goto req_setattr_return;
- }
- proto_type = af4_entry->type;
- proto_cv4 = af4_entry->type_def.cipsov4;
- } else {
- proto_type = dom_entry->type;
- proto_cv4 = dom_entry->type_def.cipsov4;
+ entry = netlbl_domhsh_getentry_af4(secattr->domain,
+ inet_rsk(req)->rmt_addr);
+ if (entry == NULL) {
+ ret_val = -ENOENT;
+ goto req_setattr_return;
}
- switch (proto_type) {
+ switch (entry->type) {
case NETLBL_NLTYPE_CIPSOV4:
- ret_val = cipso_v4_req_setattr(req, proto_cv4, secattr);
+ ret_val = cipso_v4_req_setattr(req,
+ entry->cipso, secattr);
break;
case NETLBL_NLTYPE_UNLABELED:
/* just delete the protocols we support for right now
@@ -899,23 +883,21 @@ int netlbl_skbuff_setattr(struct sk_buff *skb,
{
int ret_val;
struct iphdr *hdr4;
- struct netlbl_domaddr4_map *af4_entry;
+ struct netlbl_dommap_def *entry;
rcu_read_lock();
switch (family) {
case AF_INET:
hdr4 = ip_hdr(skb);
- af4_entry = netlbl_domhsh_getentry_af4(secattr->domain,
- hdr4->daddr);
- if (af4_entry == NULL) {
+ entry = netlbl_domhsh_getentry_af4(secattr->domain,hdr4->daddr);
+ if (entry == NULL) {
ret_val = -ENOENT;
goto skbuff_setattr_return;
}
- switch (af4_entry->type) {
+ switch (entry->type) {
case NETLBL_NLTYPE_CIPSOV4:
- ret_val = cipso_v4_skbuff_setattr(skb,
- af4_entry->type_def.cipsov4,
- secattr);
+ ret_val = cipso_v4_skbuff_setattr(skb, entry->cipso,
+ secattr);
break;
case NETLBL_NLTYPE_UNLABELED:
/* just delete the protocols we support for right now
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index c5384ffc6146..dd1c37d7acbc 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -104,7 +104,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
ret_val = -ENOMEM;
goto add_failure;
}
- entry->type = nla_get_u32(info->attrs[NLBL_MGMT_A_PROTOCOL]);
+ entry->def.type = nla_get_u32(info->attrs[NLBL_MGMT_A_PROTOCOL]);
if (info->attrs[NLBL_MGMT_A_DOMAIN]) {
size_t tmp_size = nla_len(info->attrs[NLBL_MGMT_A_DOMAIN]);
entry->domain = kmalloc(tmp_size, GFP_KERNEL);
@@ -116,12 +116,12 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
info->attrs[NLBL_MGMT_A_DOMAIN], tmp_size);
}
- /* NOTE: internally we allow/use a entry->type value of
+ /* NOTE: internally we allow/use a entry->def.type value of
* NETLBL_NLTYPE_ADDRSELECT but we don't currently allow users
* to pass that as a protocol value because we need to know the
* "real" protocol */
- switch (entry->type) {
+ switch (entry->def.type) {
case NETLBL_NLTYPE_UNLABELED:
break;
case NETLBL_NLTYPE_CIPSOV4:
@@ -132,7 +132,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
cipsov4 = cipso_v4_doi_getdef(tmp_val);
if (cipsov4 == NULL)
goto add_failure;
- entry->type_def.cipsov4 = cipsov4;
+ entry->def.cipso = cipsov4;
break;
default:
goto add_failure;
@@ -172,9 +172,9 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
map->list.addr = addr->s_addr & mask->s_addr;
map->list.mask = mask->s_addr;
map->list.valid = 1;
- map->type = entry->type;
+ map->def.type = entry->def.type;
if (cipsov4)
- map->type_def.cipsov4 = cipsov4;
+ map->def.cipso = cipsov4;
ret_val = netlbl_af4list_add(&map->list, &addrmap->list4);
if (ret_val != 0) {
@@ -182,8 +182,8 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
goto add_failure;
}
- entry->type = NETLBL_NLTYPE_ADDRSELECT;
- entry->type_def.addrsel = addrmap;
+ entry->def.type = NETLBL_NLTYPE_ADDRSELECT;
+ entry->def.addrsel = addrmap;
#if IS_ENABLED(CONFIG_IPV6)
} else if (info->attrs[NLBL_MGMT_A_IPV6ADDR]) {
struct in6_addr *addr;
@@ -223,7 +223,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
map->list.addr.s6_addr32[3] &= mask->s6_addr32[3];
map->list.mask = *mask;
map->list.valid = 1;
- map->type = entry->type;
+ map->def.type = entry->def.type;
ret_val = netlbl_af6list_add(&map->list, &addrmap->list6);
if (ret_val != 0) {
@@ -231,8 +231,8 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
goto add_failure;
}
- entry->type = NETLBL_NLTYPE_ADDRSELECT;
- entry->type_def.addrsel = addrmap;
+ entry->def.type = NETLBL_NLTYPE_ADDRSELECT;
+ entry->def.addrsel = addrmap;
#endif /* IPv6 */
}
@@ -281,14 +281,13 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb,
return ret_val;
}
- switch (entry->type) {
+ switch (entry->def.type) {
case NETLBL_NLTYPE_ADDRSELECT:
nla_a = nla_nest_start(skb, NLBL_MGMT_A_SELECTORLIST);
if (nla_a == NULL)
return -ENOMEM;
- netlbl_af4list_foreach_rcu(iter4,
- &entry->type_def.addrsel->list4) {
+ netlbl_af4list_foreach_rcu(iter4, &entry->def.addrsel->list4) {
struct netlbl_domaddr4_map *map4;
struct in_addr addr_struct;
@@ -310,13 +309,13 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb,
return ret_val;
map4 = netlbl_domhsh_addr4_entry(iter4);
ret_val = nla_put_u32(skb, NLBL_MGMT_A_PROTOCOL,
- map4->type);
+ map4->def.type);
if (ret_val != 0)
return ret_val;
- switch (map4->type) {
+ switch (map4->def.type) {
case NETLBL_NLTYPE_CIPSOV4:
ret_val = nla_put_u32(skb, NLBL_MGMT_A_CV4DOI,
- map4->type_def.cipsov4->doi);
+ map4->def.cipso->doi);
if (ret_val != 0)
return ret_val;
break;
@@ -325,8 +324,7 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb,
nla_nest_end(skb, nla_b);
}
#if IS_ENABLED(CONFIG_IPV6)
- netlbl_af6list_foreach_rcu(iter6,
- &entry->type_def.addrsel->list6) {
+ netlbl_af6list_foreach_rcu(iter6, &entry->def.addrsel->list6) {
struct netlbl_domaddr6_map *map6;
nla_b = nla_nest_start(skb, NLBL_MGMT_A_ADDRSELECTOR);
@@ -345,7 +343,7 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb,
return ret_val;
map6 = netlbl_domhsh_addr6_entry(iter6);
ret_val = nla_put_u32(skb, NLBL_MGMT_A_PROTOCOL,
- map6->type);
+ map6->def.type);
if (ret_val != 0)
return ret_val;
@@ -356,14 +354,14 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb,
nla_nest_end(skb, nla_a);
break;
case NETLBL_NLTYPE_UNLABELED:
- ret_val = nla_put_u32(skb, NLBL_MGMT_A_PROTOCOL, entry->type);
+ ret_val = nla_put_u32(skb,NLBL_MGMT_A_PROTOCOL,entry->def.type);
break;
case NETLBL_NLTYPE_CIPSOV4:
- ret_val = nla_put_u32(skb, NLBL_MGMT_A_PROTOCOL, entry->type);
+ ret_val = nla_put_u32(skb,NLBL_MGMT_A_PROTOCOL,entry->def.type);
if (ret_val != 0)
return ret_val;
ret_val = nla_put_u32(skb, NLBL_MGMT_A_CV4DOI,
- entry->type_def.cipsov4->doi);
+ entry->def.cipso->doi);
break;
}
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index af3531926ee0..8f0897407a2c 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1541,7 +1541,7 @@ int __init netlbl_unlabel_defconf(void)
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (entry == NULL)
return -ENOMEM;
- entry->type = NETLBL_NLTYPE_UNLABELED;
+ entry->def.type = NETLBL_NLTYPE_UNLABELED;
ret_val = netlbl_domhsh_add_default(entry, &audit_info);
if (ret_val != 0)
return ret_val;
diff --git a/net/nfc/core.c b/net/nfc/core.c
index dc96a83aa6ab..1d074dd1650f 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -44,7 +44,7 @@ DEFINE_MUTEX(nfc_devlist_mutex);
/* NFC device ID bitmap */
static DEFINE_IDA(nfc_index_ida);
-int nfc_fw_upload(struct nfc_dev *dev, const char *firmware_name)
+int nfc_fw_download(struct nfc_dev *dev, const char *firmware_name)
{
int rc = 0;
@@ -62,28 +62,28 @@ int nfc_fw_upload(struct nfc_dev *dev, const char *firmware_name)
goto error;
}
- if (!dev->ops->fw_upload) {
+ if (!dev->ops->fw_download) {
rc = -EOPNOTSUPP;
goto error;
}
- dev->fw_upload_in_progress = true;
- rc = dev->ops->fw_upload(dev, firmware_name);
+ dev->fw_download_in_progress = true;
+ rc = dev->ops->fw_download(dev, firmware_name);
if (rc)
- dev->fw_upload_in_progress = false;
+ dev->fw_download_in_progress = false;
error:
device_unlock(&dev->dev);
return rc;
}
-int nfc_fw_upload_done(struct nfc_dev *dev, const char *firmware_name)
+int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name)
{
- dev->fw_upload_in_progress = false;
+ dev->fw_download_in_progress = false;
- return nfc_genl_fw_upload_done(dev, firmware_name);
+ return nfc_genl_fw_download_done(dev, firmware_name);
}
-EXPORT_SYMBOL(nfc_fw_upload_done);
+EXPORT_SYMBOL(nfc_fw_download_done);
/**
* nfc_dev_up - turn on the NFC device
@@ -110,7 +110,7 @@ int nfc_dev_up(struct nfc_dev *dev)
goto error;
}
- if (dev->fw_upload_in_progress) {
+ if (dev->fw_download_in_progress) {
rc = -EBUSY;
goto error;
}
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index 7b1c186736eb..fe66908401f5 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -809,14 +809,14 @@ static void nfc_hci_recv_from_llc(struct nfc_hci_dev *hdev, struct sk_buff *skb)
}
}
-static int hci_fw_upload(struct nfc_dev *nfc_dev, const char *firmware_name)
+static int hci_fw_download(struct nfc_dev *nfc_dev, const char *firmware_name)
{
struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
- if (!hdev->ops->fw_upload)
+ if (!hdev->ops->fw_download)
return -ENOTSUPP;
- return hdev->ops->fw_upload(hdev, firmware_name);
+ return hdev->ops->fw_download(hdev, firmware_name);
}
static struct nfc_ops hci_nfc_ops = {
@@ -831,7 +831,7 @@ static struct nfc_ops hci_nfc_ops = {
.im_transceive = hci_transceive,
.tm_send = hci_tm_send,
.check_presence = hci_check_presence,
- .fw_upload = hci_fw_upload,
+ .fw_download = hci_fw_download,
.discover_se = hci_discover_se,
.enable_se = hci_enable_se,
.disable_se = hci_disable_se,
diff --git a/net/nfc/nci/Kconfig b/net/nfc/nci/Kconfig
index 2a2416080b4f..a4f1e42e3481 100644
--- a/net/nfc/nci/Kconfig
+++ b/net/nfc/nci/Kconfig
@@ -11,6 +11,7 @@ config NFC_NCI
config NFC_NCI_SPI
depends on NFC_NCI && SPI
+ select CRC_CCITT
bool "NCI over SPI protocol support"
default n
help
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index b05ad909778f..f16fd59d4160 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -1089,7 +1089,7 @@ exit:
return rc;
}
-static int nfc_genl_fw_upload(struct sk_buff *skb, struct genl_info *info)
+static int nfc_genl_fw_download(struct sk_buff *skb, struct genl_info *info)
{
struct nfc_dev *dev;
int rc;
@@ -1108,13 +1108,13 @@ static int nfc_genl_fw_upload(struct sk_buff *skb, struct genl_info *info)
nla_strlcpy(firmware_name, info->attrs[NFC_ATTR_FIRMWARE_NAME],
sizeof(firmware_name));
- rc = nfc_fw_upload(dev, firmware_name);
+ rc = nfc_fw_download(dev, firmware_name);
nfc_put_device(dev);
return rc;
}
-int nfc_genl_fw_upload_done(struct nfc_dev *dev, const char *firmware_name)
+int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name)
{
struct sk_buff *msg;
void *hdr;
@@ -1124,7 +1124,7 @@ int nfc_genl_fw_upload_done(struct nfc_dev *dev, const char *firmware_name)
return -ENOMEM;
hdr = genlmsg_put(msg, 0, 0, &nfc_genl_family, 0,
- NFC_CMD_FW_UPLOAD);
+ NFC_CMD_FW_DOWNLOAD);
if (!hdr)
goto free_msg;
@@ -1251,8 +1251,8 @@ static struct genl_ops nfc_genl_ops[] = {
.policy = nfc_genl_policy,
},
{
- .cmd = NFC_CMD_FW_UPLOAD,
- .doit = nfc_genl_fw_upload,
+ .cmd = NFC_CMD_FW_DOWNLOAD,
+ .doit = nfc_genl_fw_download,
.policy = nfc_genl_policy,
},
{
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index ee85a1fc1b24..820a7850c36a 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -123,10 +123,10 @@ static inline void nfc_device_iter_exit(struct class_dev_iter *iter)
class_dev_iter_exit(iter);
}
-int nfc_fw_upload(struct nfc_dev *dev, const char *firmware_name);
-int nfc_genl_fw_upload_done(struct nfc_dev *dev, const char *firmware_name);
+int nfc_fw_download(struct nfc_dev *dev, const char *firmware_name);
+int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name);
-int nfc_fw_upload_done(struct nfc_dev *dev, const char *firmware_name);
+int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name);
int nfc_dev_up(struct nfc_dev *dev);
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index ca8e0a57d945..1f9c31411f19 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -605,6 +605,7 @@ static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
struct sockaddr_atmpvc pvc;
int state;
+ memset(&pvc, 0, sizeof(pvc));
pvc.sap_family = AF_ATMPVC;
pvc.sap_addr.itf = flow->vcc->dev ? flow->vcc->dev->number : -1;
pvc.sap_addr.vpi = flow->vcc->vpi;
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index c2124ea29f45..45e751527dfc 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -100,7 +100,7 @@ struct htb_class {
struct psched_ratecfg ceil;
s64 buffer, cbuffer;/* token bucket depth/rate */
s64 mbuffer; /* max wait time */
- int prio; /* these two are used only by leaves... */
+ u32 prio; /* these two are used only by leaves... */
int quantum; /* but stored for parent-to-leaf return */
struct tcf_proto *filter_list; /* class attached filters */
diff --git a/net/socket.c b/net/socket.c
index 829b460acb87..b2d7c629eeb9 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -106,7 +106,7 @@
#include <linux/atalk.h>
#include <net/busy_poll.h>
-#ifdef CONFIG_NET_LL_RX_POLL
+#ifdef CONFIG_NET_RX_BUSY_POLL
unsigned int sysctl_net_busy_read __read_mostly;
unsigned int sysctl_net_busy_poll __read_mostly;
#endif
diff --git a/net/tipc/server.c b/net/tipc/server.c
index 19da5abe0fa6..fd3fa57a410e 100644
--- a/net/tipc/server.c
+++ b/net/tipc/server.c
@@ -355,8 +355,12 @@ static int tipc_open_listening_sock(struct tipc_server *s)
return PTR_ERR(con);
sock = tipc_create_listen_sock(con);
- if (!sock)
+ if (!sock) {
+ idr_remove(&s->conn_idr, con->conid);
+ s->idr_in_use--;
+ kfree(con);
return -EINVAL;
+ }
tipc_register_callbacks(sock, con);
return 0;
@@ -563,9 +567,14 @@ int tipc_server_start(struct tipc_server *s)
kmem_cache_destroy(s->rcvbuf_cache);
return ret;
}
+ ret = tipc_open_listening_sock(s);
+ if (ret < 0) {
+ tipc_work_stop(s);
+ kmem_cache_destroy(s->rcvbuf_cache);
+ return ret;
+ }
s->enabled = 1;
-
- return tipc_open_listening_sock(s);
+ return ret;
}
void tipc_server_stop(struct tipc_server *s)
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 5a950f36bae4..de06d5d1287f 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2247,10 +2247,13 @@ int reg_device_uevent(struct device *dev, struct kobj_uevent_env *env)
void wiphy_regulatory_register(struct wiphy *wiphy)
{
+ struct regulatory_request *lr;
+
if (!reg_dev_ignore_cell_hint(wiphy))
reg_num_devs_support_basehint++;
- wiphy_update_regulatory(wiphy, NL80211_REGDOM_SET_BY_CORE);
+ lr = get_last_request();
+ wiphy_update_regulatory(wiphy, lr->initiator);
}
void wiphy_regulatory_deregister(struct wiphy *wiphy)