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-rw-r--r--net/core/dev.c26
-rw-r--r--net/ipv4/tcp.c2
-rw-r--r--net/ipv4/tcp_input.c10
-rw-r--r--net/ipv6/addrconf.c27
-rw-r--r--net/ipv6/ip6_fib.c5
-rw-r--r--net/ipv6/route.c8
-rw-r--r--net/rds/tcp_listen.c2
-rw-r--r--net/sched/sch_api.c3
-rw-r--r--net/sched/sch_hhf.c8
-rw-r--r--net/sched/sch_mq.c10
-rw-r--r--net/sched/sch_mqprio.c19
-rw-r--r--net/sched/sch_sfq.c3
-rw-r--r--net/wireless/db.txt12
-rw-r--r--net/wireless/nl80211.c8
14 files changed, 75 insertions, 68 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 9a3aaba15c5a..1b7fb54d5d9a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4383,6 +4383,12 @@ struct packet_offload *gro_find_complete_by_type(__be16 type)
}
EXPORT_SYMBOL(gro_find_complete_by_type);
+static void napi_skb_free_stolen_head(struct sk_buff *skb)
+{
+ skb_dst_drop(skb);
+ kmem_cache_free(skbuff_head_cache, skb);
+}
+
static gro_result_t napi_skb_finish(gro_result_t ret, struct sk_buff *skb)
{
switch (ret) {
@@ -4396,12 +4402,10 @@ static gro_result_t napi_skb_finish(gro_result_t ret, struct sk_buff *skb)
break;
case GRO_MERGED_FREE:
- if (NAPI_GRO_CB(skb)->free == NAPI_GRO_FREE_STOLEN_HEAD) {
- skb_dst_drop(skb);
- kmem_cache_free(skbuff_head_cache, skb);
- } else {
+ if (NAPI_GRO_CB(skb)->free == NAPI_GRO_FREE_STOLEN_HEAD)
+ napi_skb_free_stolen_head(skb);
+ else
__kfree_skb(skb);
- }
break;
case GRO_HELD:
@@ -4467,10 +4471,16 @@ static gro_result_t napi_frags_finish(struct napi_struct *napi,
break;
case GRO_DROP:
- case GRO_MERGED_FREE:
napi_reuse_skb(napi, skb);
break;
+ case GRO_MERGED_FREE:
+ if (NAPI_GRO_CB(skb)->free == NAPI_GRO_FREE_STOLEN_HEAD)
+ napi_skb_free_stolen_head(skb);
+ else
+ napi_reuse_skb(napi, skb);
+ break;
+
case GRO_MERGED:
break;
}
@@ -7088,8 +7098,8 @@ struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev,
} else {
netdev_stats_to_stats64(storage, &dev->stats);
}
- storage->rx_dropped += atomic_long_read(&dev->rx_dropped);
- storage->tx_dropped += atomic_long_read(&dev->tx_dropped);
+ storage->rx_dropped += (unsigned long)atomic_long_read(&dev->rx_dropped);
+ storage->tx_dropped += (unsigned long)atomic_long_read(&dev->tx_dropped);
return storage;
}
EXPORT_SYMBOL(dev_get_stats);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 57e5938fd669..9bdd7847ef3a 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2272,6 +2272,8 @@ int tcp_disconnect(struct sock *sk, int flags)
tcp_init_send_head(sk);
memset(&tp->rx_opt, 0, sizeof(tp->rx_opt));
__sk_dst_reset(sk);
+ dst_release(sk->sk_rx_dst);
+ sk->sk_rx_dst = NULL;
tcp_saved_syn_free(tp);
WARN_ON(inet->inet_num && !icsk->icsk_bind_hash);
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 710101376a76..69d52fee247e 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2166,8 +2166,7 @@ static void tcp_mark_head_lost(struct sock *sk, int packets, int mark_head)
{
struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *skb;
- int cnt, oldcnt;
- int err;
+ int cnt, oldcnt, lost;
unsigned int mss;
/* Use SACK to deduce losses of new sequences sent during recovery */
const u32 loss_high = tcp_is_sack(tp) ? tp->snd_nxt : tp->high_seq;
@@ -2207,9 +2206,10 @@ static void tcp_mark_head_lost(struct sock *sk, int packets, int mark_head)
break;
mss = tcp_skb_mss(skb);
- err = tcp_fragment(sk, skb, (packets - oldcnt) * mss,
- mss, GFP_ATOMIC);
- if (err < 0)
+ /* If needed, chop off the prefix to mark as lost. */
+ lost = (packets - oldcnt) * mss;
+ if (lost < skb->len &&
+ tcp_fragment(sk, skb, lost, mss, GFP_ATOMIC) < 0)
break;
cnt = packets;
}
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 55e928819846..4b707ad4ffbd 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1801,17 +1801,7 @@ struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, const struct in6_addr *add
static void addrconf_dad_stop(struct inet6_ifaddr *ifp, int dad_failed)
{
- if (ifp->flags&IFA_F_PERMANENT) {
- spin_lock_bh(&ifp->lock);
- addrconf_del_dad_work(ifp);
- ifp->flags |= IFA_F_TENTATIVE;
- if (dad_failed)
- ifp->flags |= IFA_F_DADFAILED;
- spin_unlock_bh(&ifp->lock);
- if (dad_failed)
- ipv6_ifa_notify(0, ifp);
- in6_ifa_put(ifp);
- } else if (ifp->flags&IFA_F_TEMPORARY) {
+ if (ifp->flags&IFA_F_TEMPORARY) {
struct inet6_ifaddr *ifpub;
spin_lock_bh(&ifp->lock);
ifpub = ifp->ifpub;
@@ -1824,6 +1814,16 @@ static void addrconf_dad_stop(struct inet6_ifaddr *ifp, int dad_failed)
spin_unlock_bh(&ifp->lock);
}
ipv6_del_addr(ifp);
+ } else if (ifp->flags&IFA_F_PERMANENT || !dad_failed) {
+ spin_lock_bh(&ifp->lock);
+ addrconf_del_dad_work(ifp);
+ ifp->flags |= IFA_F_TENTATIVE;
+ if (dad_failed)
+ ifp->flags |= IFA_F_DADFAILED;
+ spin_unlock_bh(&ifp->lock);
+ if (dad_failed)
+ ipv6_ifa_notify(0, ifp);
+ in6_ifa_put(ifp);
} else {
ipv6_del_addr(ifp);
}
@@ -3212,6 +3212,7 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
{
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct inet6_dev *idev = __in6_dev_get(dev);
+ struct net *net = dev_net(dev);
int run_pending = 0;
int err;
@@ -3227,7 +3228,7 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
case NETDEV_CHANGEMTU:
/* if MTU under IPV6_MIN_MTU stop IPv6 on this interface. */
if (dev->mtu < IPV6_MIN_MTU) {
- addrconf_ifdown(dev, 1);
+ addrconf_ifdown(dev, dev != net->loopback_dev);
break;
}
@@ -3340,7 +3341,7 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
* IPV6_MIN_MTU stop IPv6 on this interface.
*/
if (dev->mtu < IPV6_MIN_MTU)
- addrconf_ifdown(dev, 1);
+ addrconf_ifdown(dev, dev != net->loopback_dev);
}
break;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 1ac06723f0d7..f60e8caea767 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -767,10 +767,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct rt6_info *rt,
goto next_iter;
}
- if (iter->dst.dev == rt->dst.dev &&
- iter->rt6i_idev == rt->rt6i_idev &&
- ipv6_addr_equal(&iter->rt6i_gateway,
- &rt->rt6i_gateway)) {
+ if (rt6_duplicate_nexthop(iter, rt)) {
if (rt->rt6i_nsiblings)
rt->rt6i_nsiblings = 0;
if (!(iter->rt6i_flags & RTF_EXPIRES))
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index e98613d2f34f..dd37fe0b6a49 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2822,17 +2822,11 @@ static int ip6_route_info_append(struct list_head *rt6_nh_list,
struct rt6_info *rt, struct fib6_config *r_cfg)
{
struct rt6_nh *nh;
- struct rt6_info *rtnh;
int err = -EEXIST;
list_for_each_entry(nh, rt6_nh_list, next) {
/* check if rt6_info already exists */
- rtnh = nh->rt6_info;
-
- if (rtnh->dst.dev == rt->dst.dev &&
- rtnh->rt6i_idev == rt->rt6i_idev &&
- ipv6_addr_equal(&rtnh->rt6i_gateway,
- &rt->rt6i_gateway))
+ if (rt6_duplicate_nexthop(nh->rt6_info, rt))
return err;
}
diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c
index 0936a4a32b47..e353e3255206 100644
--- a/net/rds/tcp_listen.c
+++ b/net/rds/tcp_listen.c
@@ -78,7 +78,7 @@ int rds_tcp_accept_one(struct socket *sock)
struct inet_sock *inet;
struct rds_tcp_connection *rs_tcp;
- ret = sock_create_kern(sock_net(sock->sk), sock->sk->sk_family,
+ ret = sock_create_lite(sock->sk->sk_family,
sock->sk->sk_type, sock->sk->sk_protocol,
&new_sock);
if (ret)
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 5474dc7c125a..ca4ecc246347 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1004,6 +1004,9 @@ qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue,
return sch;
}
+ /* ops->init() failed, we call ->destroy() like qdisc_create_dflt() */
+ if (ops->destroy)
+ ops->destroy(sch);
err_out3:
dev_put(dev);
kfree((char *) sch - sch->padded);
diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c
index 13d6f83ec491..45d4b2f22f62 100644
--- a/net/sched/sch_hhf.c
+++ b/net/sched/sch_hhf.c
@@ -636,7 +636,9 @@ static int hhf_init(struct Qdisc *sch, struct nlattr *opt)
q->hhf_arrays[i] = hhf_zalloc(HHF_ARRAYS_LEN *
sizeof(u32));
if (!q->hhf_arrays[i]) {
- hhf_destroy(sch);
+ /* Note: hhf_destroy() will be called
+ * by our caller.
+ */
return -ENOMEM;
}
}
@@ -647,7 +649,9 @@ static int hhf_init(struct Qdisc *sch, struct nlattr *opt)
q->hhf_valid_bits[i] = hhf_zalloc(HHF_ARRAYS_LEN /
BITS_PER_BYTE);
if (!q->hhf_valid_bits[i]) {
- hhf_destroy(sch);
+ /* Note: hhf_destroy() will be called
+ * by our caller.
+ */
return -ENOMEM;
}
}
diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c
index 3e82f047caaf..d9c84328e7eb 100644
--- a/net/sched/sch_mq.c
+++ b/net/sched/sch_mq.c
@@ -52,7 +52,7 @@ static int mq_init(struct Qdisc *sch, struct nlattr *opt)
/* pre-allocate qdiscs, attachment can't fail */
priv->qdiscs = kcalloc(dev->num_tx_queues, sizeof(priv->qdiscs[0]),
GFP_KERNEL);
- if (priv->qdiscs == NULL)
+ if (!priv->qdiscs)
return -ENOMEM;
for (ntx = 0; ntx < dev->num_tx_queues; ntx++) {
@@ -60,18 +60,14 @@ static int mq_init(struct Qdisc *sch, struct nlattr *opt)
qdisc = qdisc_create_dflt(dev_queue, default_qdisc_ops,
TC_H_MAKE(TC_H_MAJ(sch->handle),
TC_H_MIN(ntx + 1)));
- if (qdisc == NULL)
- goto err;
+ if (!qdisc)
+ return -ENOMEM;
priv->qdiscs[ntx] = qdisc;
qdisc->flags |= TCQ_F_ONETXQUEUE | TCQ_F_NOPARENT;
}
sch->flags |= TCQ_F_MQROOT;
return 0;
-
-err:
- mq_destroy(sch);
- return -ENOMEM;
}
static void mq_attach(struct Qdisc *sch)
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index ad70ecf57ce7..66bccc5ff4ea 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -117,20 +117,17 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt)
/* pre-allocate qdisc, attachment can't fail */
priv->qdiscs = kcalloc(dev->num_tx_queues, sizeof(priv->qdiscs[0]),
GFP_KERNEL);
- if (priv->qdiscs == NULL) {
- err = -ENOMEM;
- goto err;
- }
+ if (!priv->qdiscs)
+ return -ENOMEM;
for (i = 0; i < dev->num_tx_queues; i++) {
dev_queue = netdev_get_tx_queue(dev, i);
qdisc = qdisc_create_dflt(dev_queue, default_qdisc_ops,
TC_H_MAKE(TC_H_MAJ(sch->handle),
TC_H_MIN(i + 1)));
- if (qdisc == NULL) {
- err = -ENOMEM;
- goto err;
- }
+ if (!qdisc)
+ return -ENOMEM;
+
priv->qdiscs[i] = qdisc;
qdisc->flags |= TCQ_F_ONETXQUEUE | TCQ_F_NOPARENT;
}
@@ -143,7 +140,7 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt)
priv->hw_owned = 1;
err = dev->netdev_ops->ndo_setup_tc(dev, qopt->num_tc);
if (err)
- goto err;
+ return err;
} else {
netdev_set_num_tc(dev, qopt->num_tc);
for (i = 0; i < qopt->num_tc; i++)
@@ -157,10 +154,6 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt)
sch->flags |= TCQ_F_MQROOT;
return 0;
-
-err:
- mqprio_destroy(sch);
- return err;
}
static void mqprio_attach(struct Qdisc *sch)
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 498f0a2cb47f..4431e2833e45 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -742,9 +742,10 @@ static int sfq_init(struct Qdisc *sch, struct nlattr *opt)
q->ht = sfq_alloc(sizeof(q->ht[0]) * q->divisor);
q->slots = sfq_alloc(sizeof(q->slots[0]) * q->maxflows);
if (!q->ht || !q->slots) {
- sfq_destroy(sch);
+ /* Note: sfq_destroy() will be called by our caller */
return -ENOMEM;
}
+
for (i = 0; i < q->divisor; i++)
q->ht[i] = SFQ_EMPTY_SLOT;
diff --git a/net/wireless/db.txt b/net/wireless/db.txt
index 1afd88a87e0f..0727a6e9f780 100644
--- a/net/wireless/db.txt
+++ b/net/wireless/db.txt
@@ -539,6 +539,12 @@ country GH: DFS-FCC
(5490 - 5730 @ 160), (24), DFS
(5735 - 5835 @ 80), (30)
+country GI: DFS-ETSI
+ (2402 - 2482 @ 40), (20)
+ (5170 - 5250 @ 80), (23), AUTO-BW
+ (5250 - 5330 @ 80), (23), DFS, AUTO-BW
+ (5490 - 5710 @ 160), (30), DFS
+
country GL: DFS-ETSI
(2402 - 2482 @ 40), (20)
(5170 - 5250 @ 80), (23), AUTO-BW
@@ -679,10 +685,6 @@ country IN:
(5170 - 5330 @ 160), (23)
(5735 - 5835 @ 80), (30)
-country IR:
- (2402 - 2482 @ 40), (20)
- (5735 - 5835 @ 80), (30)
-
country IS: DFS-ETSI
(2402 - 2482 @ 40), (20)
(5170 - 5250 @ 80), (23), AUTO-BW
@@ -1417,7 +1419,7 @@ country UG: DFS-FCC
country US: DFS-FCC
(2402 - 2472 @ 40), (30)
- (5170 - 5250 @ 80), (24), AUTO-BW
+ (5170 - 5250 @ 80), (30), AUTO-BW
(5250 - 5330 @ 80), (24), DFS, AUTO-BW
(5490 - 5730 @ 160), (24), DFS
(5735 - 5835 @ 80), (30)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d0d09c290ff8..2a9ec3e05c73 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -302,8 +302,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 },
[NL80211_ATTR_PID] = { .type = NLA_U32 },
[NL80211_ATTR_4ADDR] = { .type = NLA_U8 },
- [NL80211_ATTR_PMKID] = { .type = NLA_BINARY,
- .len = WLAN_PMKID_LEN },
+ [NL80211_ATTR_PMKID] = { .len = WLAN_PMKID_LEN },
[NL80211_ATTR_DURATION] = { .type = NLA_U32 },
[NL80211_ATTR_COOKIE] = { .type = NLA_U64 },
[NL80211_ATTR_TX_RATES] = { .type = NLA_NESTED },
@@ -359,6 +358,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 },
[NL80211_ATTR_P2P_CTWINDOW] = { .type = NLA_U8 },
[NL80211_ATTR_P2P_OPPPS] = { .type = NLA_U8 },
+ [NL80211_ATTR_LOCAL_MESH_POWER_MODE] = {. type = NLA_U32 },
[NL80211_ATTR_ACL_POLICY] = {. type = NLA_U32 },
[NL80211_ATTR_MAC_ADDRS] = { .type = NLA_NESTED },
[NL80211_ATTR_STA_CAPABILITY] = { .type = NLA_U16 },
@@ -6124,6 +6124,10 @@ static int validate_scan_freqs(struct nlattr *freqs)
struct nlattr *attr1, *attr2;
int n_channels = 0, tmp1, tmp2;
+ nla_for_each_nested(attr1, freqs, tmp1)
+ if (nla_len(attr1) != sizeof(u32))
+ return 0;
+
nla_for_each_nested(attr1, freqs, tmp1) {
n_channels++;
/*
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-03 18:27:37 +0000