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-rw-r--r--net/ax25/af_ax25.c2
-rw-r--r--net/caif/caif_socket.c2
-rw-r--r--net/caif/chnl_net.c18
-rw-r--r--net/core/dev.c37
-rw-r--r--net/ethernet/eth.c12
-rw-r--r--net/ipv4/ah4.c7
-rw-r--r--net/ipv4/arp.c29
-rw-r--r--net/ipv4/inet_connection_sock.c5
-rw-r--r--net/ipv6/ah6.c8
-rw-r--r--net/ipv6/inet6_connection_sock.c2
-rw-r--r--net/ipv6/ip6_output.c3
-rw-r--r--net/phonet/af_phonet.c6
-rw-r--r--net/sched/act_csum.c3
-rw-r--r--net/sched/act_ipt.c3
-rw-r--r--net/sched/act_mirred.c3
-rw-r--r--net/sched/act_nat.c3
-rw-r--r--net/sched/act_pedit.c3
-rw-r--r--net/sched/act_police.c3
-rw-r--r--net/sched/act_simple.c3
-rw-r--r--net/sched/act_skbedit.c3
-rw-r--r--net/sched/sch_atm.c6
-rw-r--r--net/sched/sch_cbq.c6
-rw-r--r--net/sched/sch_drr.c8
-rw-r--r--net/sched/sch_dsmark.c3
-rw-r--r--net/sched/sch_hfsc.c6
-rw-r--r--net/sched/sch_htb.c17
-rw-r--r--net/sched/sch_ingress.c3
-rw-r--r--net/sched/sch_multiq.c3
-rw-r--r--net/sched/sch_netem.c6
-rw-r--r--net/sched/sch_prio.c3
-rw-r--r--net/sched/sch_red.c3
-rw-r--r--net/sched/sch_sfq.c3
-rw-r--r--net/sched/sch_tbf.c3
-rw-r--r--net/sched/sch_teql.c3
-rw-r--r--net/xfrm/xfrm_user.c4
35 files changed, 123 insertions, 109 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index bb86d293239..6da5daeebab 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1392,7 +1392,7 @@ static int ax25_getname(struct socket *sock, struct sockaddr *uaddr,
ax25_cb *ax25;
int err = 0;
- memset(fsa, 0, sizeof(fsa));
+ memset(fsa, 0, sizeof(*fsa));
lock_sock(sk);
ax25 = ax25_sk(sk);
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index 1bf0cf50379..8184c031d02 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -740,12 +740,12 @@ static int setsockopt(struct socket *sock,
if (cf_sk->sk.sk_protocol != CAIFPROTO_UTIL)
return -ENOPROTOOPT;
lock_sock(&(cf_sk->sk));
- cf_sk->conn_req.param.size = ol;
if (ol > sizeof(cf_sk->conn_req.param.data) ||
copy_from_user(&cf_sk->conn_req.param.data, ov, ol)) {
release_sock(&cf_sk->sk);
return -EINVAL;
}
+ cf_sk->conn_req.param.size = ol;
release_sock(&cf_sk->sk);
return 0;
diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c
index 84a422c9894..fa9dab372b6 100644
--- a/net/caif/chnl_net.c
+++ b/net/caif/chnl_net.c
@@ -76,6 +76,8 @@ static int chnl_recv_cb(struct cflayer *layr, struct cfpkt *pkt)
struct chnl_net *priv = container_of(layr, struct chnl_net, chnl);
int pktlen;
int err = 0;
+ const u8 *ip_version;
+ u8 buf;
priv = container_of(layr, struct chnl_net, chnl);
@@ -90,7 +92,21 @@ static int chnl_recv_cb(struct cflayer *layr, struct cfpkt *pkt)
* send the packet to the net stack.
*/
skb->dev = priv->netdev;
- skb->protocol = htons(ETH_P_IP);
+
+ /* check the version of IP */
+ ip_version = skb_header_pointer(skb, 0, 1, &buf);
+ if (!ip_version)
+ return -EINVAL;
+ switch (*ip_version >> 4) {
+ case 4:
+ skb->protocol = htons(ETH_P_IP);
+ break;
+ case 6:
+ skb->protocol = htons(ETH_P_IPV6);
+ break;
+ default:
+ return -EINVAL;
+ }
/* If we change the header in loop mode, the checksum is corrupted. */
if (priv->conn_req.protocol == CAIFPROTO_DATAGRAM_LOOP)
diff --git a/net/core/dev.c b/net/core/dev.c
index 3fe443be4b1..a3ef808b5e3 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2297,7 +2297,10 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q,
*/
if (!(dev->priv_flags & IFF_XMIT_DST_RELEASE))
skb_dst_force(skb);
- __qdisc_update_bstats(q, skb->len);
+
+ qdisc_skb_cb(skb)->pkt_len = skb->len;
+ qdisc_bstats_update(q, skb);
+
if (sch_direct_xmit(skb, q, dev, txq, root_lock)) {
if (unlikely(contended)) {
spin_unlock(&q->busylock);
@@ -5617,18 +5620,20 @@ struct netdev_queue *dev_ingress_queue_create(struct net_device *dev)
}
/**
- * alloc_netdev_mq - allocate network device
+ * alloc_netdev_mqs - allocate network device
* @sizeof_priv: size of private data to allocate space for
* @name: device name format string
* @setup: callback to initialize device
- * @queue_count: the number of subqueues to allocate
+ * @txqs: the number of TX subqueues to allocate
+ * @rxqs: the number of RX subqueues to allocate
*
* Allocates a struct net_device with private data area for driver use
* and performs basic initialization. Also allocates subquue structs
- * for each queue on the device at the end of the netdevice.
+ * for each queue on the device.
*/
-struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
- void (*setup)(struct net_device *), unsigned int queue_count)
+struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
+ void (*setup)(struct net_device *),
+ unsigned int txqs, unsigned int rxqs)
{
struct net_device *dev;
size_t alloc_size;
@@ -5636,12 +5641,20 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
BUG_ON(strlen(name) >= sizeof(dev->name));
- if (queue_count < 1) {
+ if (txqs < 1) {
pr_err("alloc_netdev: Unable to allocate device "
"with zero queues.\n");
return NULL;
}
+#ifdef CONFIG_RPS
+ if (rxqs < 1) {
+ pr_err("alloc_netdev: Unable to allocate device "
+ "with zero RX queues.\n");
+ return NULL;
+ }
+#endif
+
alloc_size = sizeof(struct net_device);
if (sizeof_priv) {
/* ensure 32-byte alignment of private area */
@@ -5672,14 +5685,14 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
dev_net_set(dev, &init_net);
- dev->num_tx_queues = queue_count;
- dev->real_num_tx_queues = queue_count;
+ dev->num_tx_queues = txqs;
+ dev->real_num_tx_queues = txqs;
if (netif_alloc_netdev_queues(dev))
goto free_pcpu;
#ifdef CONFIG_RPS
- dev->num_rx_queues = queue_count;
- dev->real_num_rx_queues = queue_count;
+ dev->num_rx_queues = rxqs;
+ dev->real_num_rx_queues = rxqs;
if (netif_alloc_rx_queues(dev))
goto free_pcpu;
#endif
@@ -5707,7 +5720,7 @@ free_p:
kfree(p);
return NULL;
}
-EXPORT_SYMBOL(alloc_netdev_mq);
+EXPORT_SYMBOL(alloc_netdev_mqs);
/**
* free_netdev - free network device
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index f00ef2f1d81..f9d7ac924f1 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -347,10 +347,11 @@ void ether_setup(struct net_device *dev)
EXPORT_SYMBOL(ether_setup);
/**
- * alloc_etherdev_mq - Allocates and sets up an Ethernet device
+ * alloc_etherdev_mqs - Allocates and sets up an Ethernet device
* @sizeof_priv: Size of additional driver-private structure to be allocated
* for this Ethernet device
- * @queue_count: The number of queues this device has.
+ * @txqs: The number of TX queues this device has.
+ * @txqs: The number of RX queues this device has.
*
* Fill in the fields of the device structure with Ethernet-generic
* values. Basically does everything except registering the device.
@@ -360,11 +361,12 @@ EXPORT_SYMBOL(ether_setup);
* this private data area.
*/
-struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count)
+struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs,
+ unsigned int rxqs)
{
- return alloc_netdev_mq(sizeof_priv, "eth%d", ether_setup, queue_count);
+ return alloc_netdev_mqs(sizeof_priv, "eth%d", ether_setup, txqs, rxqs);
}
-EXPORT_SYMBOL(alloc_etherdev_mq);
+EXPORT_SYMBOL(alloc_etherdev_mqs);
static size_t _format_mac_addr(char *buf, int buflen,
const unsigned char *addr, int len)
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 880a5ec6dce..86961bec70a 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -314,14 +314,15 @@ static int ah_input(struct xfrm_state *x, struct sk_buff *skb)
skb->ip_summed = CHECKSUM_NONE;
- ah = (struct ip_auth_hdr *)skb->data;
- iph = ip_hdr(skb);
- ihl = ip_hdrlen(skb);
if ((err = skb_cow_data(skb, 0, &trailer)) < 0)
goto out;
nfrags = err;
+ ah = (struct ip_auth_hdr *)skb->data;
+ iph = ip_hdr(skb);
+ ihl = ip_hdrlen(skb);
+
work_iph = ah_alloc_tmp(ahash, nfrags, ihl + ahp->icv_trunc_len);
if (!work_iph)
goto out;
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index a2fc7b961db..04c8b69fd42 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -1143,6 +1143,23 @@ static int arp_req_get(struct arpreq *r, struct net_device *dev)
return err;
}
+int arp_invalidate(struct net_device *dev, __be32 ip)
+{
+ struct neighbour *neigh = neigh_lookup(&arp_tbl, &ip, dev);
+ int err = -ENXIO;
+
+ if (neigh) {
+ if (neigh->nud_state & ~NUD_NOARP)
+ err = neigh_update(neigh, NULL, NUD_FAILED,
+ NEIGH_UPDATE_F_OVERRIDE|
+ NEIGH_UPDATE_F_ADMIN);
+ neigh_release(neigh);
+ }
+
+ return err;
+}
+EXPORT_SYMBOL(arp_invalidate);
+
static int arp_req_delete_public(struct net *net, struct arpreq *r,
struct net_device *dev)
{
@@ -1163,7 +1180,6 @@ static int arp_req_delete(struct net *net, struct arpreq *r,
{
int err;
__be32 ip;
- struct neighbour *neigh;
if (r->arp_flags & ATF_PUBL)
return arp_req_delete_public(net, r, dev);
@@ -1181,16 +1197,7 @@ static int arp_req_delete(struct net *net, struct arpreq *r,
if (!dev)
return -EINVAL;
}
- err = -ENXIO;
- neigh = neigh_lookup(&arp_tbl, &ip, dev);
- if (neigh) {
- if (neigh->nud_state & ~NUD_NOARP)
- err = neigh_update(neigh, NULL, NUD_FAILED,
- NEIGH_UPDATE_F_OVERRIDE|
- NEIGH_UPDATE_F_ADMIN);
- neigh_release(neigh);
- }
- return err;
+ return arp_invalidate(dev, ip);
}
/*
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 25e318153f1..97e5fb76526 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -73,7 +73,7 @@ int inet_csk_bind_conflict(const struct sock *sk,
!sk2->sk_bound_dev_if ||
sk->sk_bound_dev_if == sk2->sk_bound_dev_if)) {
if (!reuse || !sk2->sk_reuse ||
- sk2->sk_state == TCP_LISTEN) {
+ ((1 << sk2->sk_state) & (TCPF_LISTEN | TCPF_CLOSE))) {
const __be32 sk2_rcv_saddr = sk_rcv_saddr(sk2);
if (!sk2_rcv_saddr || !sk_rcv_saddr(sk) ||
sk2_rcv_saddr == sk_rcv_saddr(sk))
@@ -122,7 +122,8 @@ again:
(tb->num_owners < smallest_size || smallest_size == -1)) {
smallest_size = tb->num_owners;
smallest_rover = rover;
- if (atomic_read(&hashinfo->bsockets) > (high - low) + 1) {
+ if (atomic_read(&hashinfo->bsockets) > (high - low) + 1 &&
+ !inet_csk(sk)->icsk_af_ops->bind_conflict(sk, tb)) {
spin_unlock(&head->lock);
snum = smallest_rover;
goto have_snum;
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index ee82d4ef26c..1aba54ae53c 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -538,14 +538,16 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb)
if (!pskb_may_pull(skb, ah_hlen))
goto out;
- ip6h = ipv6_hdr(skb);
-
- skb_push(skb, hdr_len);
if ((err = skb_cow_data(skb, 0, &trailer)) < 0)
goto out;
nfrags = err;
+ ah = (struct ip_auth_hdr *)skb->data;
+ ip6h = ipv6_hdr(skb);
+
+ skb_push(skb, hdr_len);
+
work_iph = ah_alloc_tmp(ahash, nfrags, hdr_len + ahp->icv_trunc_len);
if (!work_iph)
goto out;
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index e46305d1815..d144e629d2b 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -44,7 +44,7 @@ int inet6_csk_bind_conflict(const struct sock *sk,
!sk2->sk_bound_dev_if ||
sk->sk_bound_dev_if == sk2->sk_bound_dev_if) &&
(!sk->sk_reuse || !sk2->sk_reuse ||
- sk2->sk_state == TCP_LISTEN) &&
+ ((1 << sk2->sk_state) & (TCPF_LISTEN | TCPF_CLOSE))) &&
ipv6_rcv_saddr_equal(sk, sk2))
break;
}
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 94b5bf132b2..5f8d242be3f 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -401,6 +401,9 @@ int ip6_forward(struct sk_buff *skb)
goto drop;
}
+ if (skb->pkt_type != PACKET_HOST)
+ goto drop;
+
skb_forward_csum(skb);
/*
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c
index fd95beb72f5..1072b2c19d3 100644
--- a/net/phonet/af_phonet.c
+++ b/net/phonet/af_phonet.c
@@ -37,7 +37,7 @@
/* Transport protocol registration */
static struct phonet_protocol *proto_tab[PHONET_NPROTO] __read_mostly;
-static struct phonet_protocol *phonet_proto_get(int protocol)
+static struct phonet_protocol *phonet_proto_get(unsigned int protocol)
{
struct phonet_protocol *pp;
@@ -458,7 +458,7 @@ static struct packet_type phonet_packet_type __read_mostly = {
static DEFINE_MUTEX(proto_tab_lock);
-int __init_or_module phonet_proto_register(int protocol,
+int __init_or_module phonet_proto_register(unsigned int protocol,
struct phonet_protocol *pp)
{
int err = 0;
@@ -481,7 +481,7 @@ int __init_or_module phonet_proto_register(int protocol,
}
EXPORT_SYMBOL(phonet_proto_register);
-void phonet_proto_unregister(int protocol, struct phonet_protocol *pp)
+void phonet_proto_unregister(unsigned int protocol, struct phonet_protocol *pp)
{
mutex_lock(&proto_tab_lock);
BUG_ON(proto_tab[protocol] != pp);
diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c
index 67dc7ce9b63..83ddfc07e45 100644
--- a/net/sched/act_csum.c
+++ b/net/sched/act_csum.c
@@ -508,8 +508,7 @@ static int tcf_csum(struct sk_buff *skb,
spin_lock(&p->tcf_lock);
p->tcf_tm.lastuse = jiffies;
- p->tcf_bstats.bytes += qdisc_pkt_len(skb);
- p->tcf_bstats.packets++;
+ bstats_update(&p->tcf_bstats, skb);
action = p->tcf_action;
update_flags = p->update_flags;
spin_unlock(&p->tcf_lock);
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 8daef963225..c2a7c20e81c 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -209,8 +209,7 @@ static int tcf_ipt(struct sk_buff *skb, struct tc_action *a,
spin_lock(&ipt->tcf_lock);
ipt->tcf_tm.lastuse = jiffies;
- ipt->tcf_bstats.bytes += qdisc_pkt_len(skb);
- ipt->tcf_bstats.packets++;
+ bstats_update(&ipt->tcf_bstats, skb);
/* yes, we have to worry about both in and out dev
worry later - danger - this API seems to have changed
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 0c311be9282..d765067e99d 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -165,8 +165,7 @@ static int tcf_mirred(struct sk_buff *skb, struct tc_action *a,
spin_lock(&m->tcf_lock);
m->tcf_tm.lastuse = jiffies;
- m->tcf_bstats.bytes += qdisc_pkt_len(skb);
- m->tcf_bstats.packets++;
+ bstats_update(&m->tcf_bstats, skb);
dev = m->tcfm_dev;
if (!dev) {
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index 186eb837e60..178a4bd7b7c 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -125,8 +125,7 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a,
egress = p->flags & TCA_NAT_FLAG_EGRESS;
action = p->tcf_action;
- p->tcf_bstats.bytes += qdisc_pkt_len(skb);
- p->tcf_bstats.packets++;
+ bstats_update(&p->tcf_bstats, skb);
spin_unlock(&p->tcf_lock);
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index a0593c9640d..445bef716f7 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -187,8 +187,7 @@ static int tcf_pedit(struct sk_buff *skb, struct tc_action *a,
bad:
p->tcf_qstats.overlimits++;
done:
- p->tcf_bstats.bytes += qdisc_pkt_len(skb);
- p->tcf_bstats.packets++;
+ bstats_update(&p->tcf_bstats, skb);
spin_unlock(&p->tcf_lock);
return p->tcf_action;
}
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 7ebf7439b47..e2f08b1e2e5 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -298,8 +298,7 @@ static int tcf_act_police(struct sk_buff *skb, struct tc_action *a,
spin_lock(&police->tcf_lock);
- police->tcf_bstats.bytes += qdisc_pkt_len(skb);
- police->tcf_bstats.packets++;
+ bstats_update(&police->tcf_bstats, skb);
if (police->tcfp_ewma_rate &&
police->tcf_rate_est.bps >= police->tcfp_ewma_rate) {
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 97e84f3ee77..7287cff7af3 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -42,8 +42,7 @@ static int tcf_simp(struct sk_buff *skb, struct tc_action *a, struct tcf_result
spin_lock(&d->tcf_lock);
d->tcf_tm.lastuse = jiffies;
- d->tcf_bstats.bytes += qdisc_pkt_len(skb);
- d->tcf_bstats.packets++;
+ bstats_update(&d->tcf_bstats, skb);
/* print policy string followed by _ then packet count
* Example if this was the 3rd packet and the string was "hello"
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index 66cbf4eb885..836f5fee9e5 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -46,8 +46,7 @@ static int tcf_skbedit(struct sk_buff *skb, struct tc_action *a,
spin_lock(&d->tcf_lock);
d->tcf_tm.lastuse = jiffies;
- d->tcf_bstats.bytes += qdisc_pkt_len(skb);
- d->tcf_bstats.packets++;
+ bstats_update(&d->tcf_bstats, skb);
if (d->flags & SKBEDIT_F_PRIORITY)
skb->priority = d->priority;
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 282540778aa..943d733409d 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -422,10 +422,8 @@ drop: __maybe_unused
}
return ret;
}
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
- flow->bstats.bytes += qdisc_pkt_len(skb);
- flow->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
+ bstats_update(&flow->bstats, skb);
/*
* Okay, this may seem weird. We pretend we've dropped the packet if
* it goes via ATM. The reason for this is that the outer qdisc
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index eb763159086..c80d1c210c5 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -390,8 +390,7 @@ cbq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
ret = qdisc_enqueue(skb, cl->q);
if (ret == NET_XMIT_SUCCESS) {
sch->q.qlen++;
- sch->bstats.packets++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
+ qdisc_bstats_update(sch, skb);
cbq_mark_toplevel(q, cl);
if (!cl->next_alive)
cbq_activate_class(cl);
@@ -650,8 +649,7 @@ static int cbq_reshape_fail(struct sk_buff *skb, struct Qdisc *child)
ret = qdisc_enqueue(skb, cl->q);
if (ret == NET_XMIT_SUCCESS) {
sch->q.qlen++;
- sch->bstats.packets++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
+ qdisc_bstats_update(sch, skb);
if (!cl->next_alive)
cbq_activate_class(cl);
return 0;
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index aa8b5313f8c..de55e642eaf 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -351,7 +351,6 @@ static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{
struct drr_sched *q = qdisc_priv(sch);
struct drr_class *cl;
- unsigned int len;
int err;
cl = drr_classify(skb, sch, &err);
@@ -362,7 +361,6 @@ static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch)
return err;
}
- len = qdisc_pkt_len(skb);
err = qdisc_enqueue(skb, cl->qdisc);
if (unlikely(err != NET_XMIT_SUCCESS)) {
if (net_xmit_drop_count(err)) {
@@ -377,10 +375,8 @@ static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch)
cl->deficit = cl->quantum;
}
- cl->bstats.packets++;
- cl->bstats.bytes += len;
- sch->bstats.packets++;
- sch->bstats.bytes += len;
+ bstats_update(&cl->bstats, skb);
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
return err;
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 1d295d62bb5..60f4bdd4408 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -260,8 +260,7 @@ static int dsmark_enqueue(struct sk_buff *skb, struct Qdisc *sch)
return err;
}
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
return NET_XMIT_SUCCESS;
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 069c62b7bb3..2e45791d4f6 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1599,10 +1599,8 @@ hfsc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
if (cl->qdisc->q.qlen == 1)
set_active(cl, qdisc_pkt_len(skb));
- cl->bstats.packets++;
- cl->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
+ bstats_update(&cl->bstats, skb);
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
return NET_XMIT_SUCCESS;
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 01b519d6c52..984c1b0c683 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -569,15 +569,12 @@ static int htb_enqueue(struct sk_buff *skb, struct Qdisc *sch)
}
return ret;
} else {
- cl->bstats.packets +=
- skb_is_gso(skb)?skb_shinfo(skb)->gso_segs:1;
- cl->bstats.bytes += qdisc_pkt_len(skb);
+ bstats_update(&cl->bstats, skb);
htb_activate(q, cl);
}
sch->q.qlen++;
- sch->bstats.packets += skb_is_gso(skb)?skb_shinfo(skb)->gso_segs:1;
- sch->bstats.bytes += qdisc_pkt_len(skb);
+ qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
@@ -648,12 +645,10 @@ static void htb_charge_class(struct htb_sched *q, struct htb_class *cl,
htb_add_to_wait_tree(q, cl, diff);
}
- /* update byte stats except for leaves which are already updated */
- if (cl->level) {
- cl->bstats.bytes += bytes;
- cl->bstats.packets += skb_is_gso(skb)?
- skb_shinfo(skb)->gso_segs:1;
- }
+ /* update basic stats except for leaves which are already updated */
+ if (cl->level)
+ bstats_update(&cl->bstats, skb);
+
cl = cl->parent;
}
}
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index f10e34a6844..bce1665239b 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -63,8 +63,7 @@ static int ingress_enqueue(struct sk_buff *skb, struct Qdisc *sch)
result = tc_classify(skb, p->filter_list, &res);
- sch->bstats.packets++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
+ qdisc_bstats_update(sch, skb);
switch (result) {
case TC_ACT_SHOT:
result = TC_ACT_SHOT;
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 32690deab5d..21f13da2476 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -83,8 +83,7 @@ multiq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
ret = qdisc_enqueue(skb, qdisc);
if (ret == NET_XMIT_SUCCESS) {
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
return NET_XMIT_SUCCESS;
}
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index e5593c083a7..1c4bce86347 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -240,8 +240,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
if (likely(ret == NET_XMIT_SUCCESS)) {
sch->q.qlen++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
} else if (net_xmit_drop_count(ret)) {
sch->qstats.drops++;
}
@@ -477,8 +476,7 @@ static int tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
__skb_queue_after(list, skb, nskb);
sch->qstats.backlog += qdisc_pkt_len(nskb);
- sch->bstats.bytes += qdisc_pkt_len(nskb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, nskb);
return NET_XMIT_SUCCESS;
}
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index b1c95bce33c..966158d49dd 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -84,8 +84,7 @@ prio_enqueue(struct sk_buff *skb, struct Qdisc *sch)
ret = qdisc_enqueue(skb, qdisc);
if (ret == NET_XMIT_SUCCESS) {
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
return NET_XMIT_SUCCESS;
}
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index a67ba3c5a0c..a6009c5a2c9 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -94,8 +94,7 @@ static int red_enqueue(struct sk_buff *skb, struct Qdisc* sch)
ret = qdisc_enqueue(skb, child);
if (likely(ret == NET_XMIT_SUCCESS)) {
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
} else if (net_xmit_drop_count(ret)) {
q->stats.pdrop++;
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index d54ac94066c..239ec53a634 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -403,8 +403,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
slot->allot = q->scaled_quantum;
}
if (++sch->q.qlen <= q->limit) {
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 641a30d6463..77565e72181 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -134,8 +134,7 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc* sch)
}
sch->q.qlen++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 106479a7c94..af9360d1f6e 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -83,8 +83,7 @@ teql_enqueue(struct sk_buff *skb, struct Qdisc* sch)
if (q->q.qlen < dev->tx_queue_len) {
__skb_queue_tail(&q->q, skb);
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 6a8da81ff66..d5e1e0b0889 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -26,6 +26,7 @@
#include <net/sock.h>
#include <net/xfrm.h>
#include <net/netlink.h>
+#include <net/ah.h>
#include <asm/uaccess.h>
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
#include <linux/in6.h>
@@ -302,7 +303,8 @@ static int attach_auth_trunc(struct xfrm_algo_auth **algpp, u8 *props,
algo = xfrm_aalg_get_byname(ualg->alg_name, 1);
if (!algo)
return -ENOSYS;
- if (ualg->alg_trunc_len > algo->uinfo.auth.icv_fullbits)
+ if ((ualg->alg_trunc_len / 8) > MAX_AH_AUTH_LEN ||
+ ualg->alg_trunc_len > algo->uinfo.auth.icv_fullbits)
return -EINVAL;
*props = algo->desc.sadb_alg_id;