summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/net/ibmveth.c4
-rw-r--r--drivers/net/pcmcia/axnet_cs.c7
-rw-r--r--drivers/net/r8169.c2
-rw-r--r--drivers/net/wireless/hostap/hostap_pci.c1
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c10
-rw-r--r--drivers/vhost/net.c16
-rw-r--r--include/net/sock.h7
-rw-r--r--net/bluetooth/hci_conn.c5
-rw-r--r--net/bluetooth/hci_event.c2
-rw-r--r--net/bluetooth/l2cap.c14
-rw-r--r--net/core/dev.c20
-rw-r--r--net/core/neighbour.c5
-rw-r--r--net/dsa/Kconfig2
-rw-r--r--net/ipv4/ipmr.c8
-rw-r--r--net/ipv4/tcp.c1
-rw-r--r--net/ipv4/tcp_output.c3
-rw-r--r--net/ipv6/mip6.c3
-rw-r--r--net/phonet/pep.c1
-rw-r--r--net/sched/act_nat.c5
-rw-r--r--net/xfrm/xfrm_policy.c15
20 files changed, 92 insertions, 39 deletions
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 7acb3ed..2602852 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -677,7 +677,7 @@ static int ibmveth_close(struct net_device *netdev)
if (!adapter->pool_config)
netif_stop_queue(netdev);
- free_irq(netdev->irq, netdev);
+ h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_DISABLE);
do {
lpar_rc = h_free_logical_lan(adapter->vdev->unit_address);
@@ -689,6 +689,8 @@ static int ibmveth_close(struct net_device *netdev)
lpar_rc);
}
+ free_irq(netdev->irq, netdev);
+
adapter->rx_no_buffer = *(u64*)(((char*)adapter->buffer_list_addr) + 4096 - 8);
ibmveth_cleanup(adapter);
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 5b3dfb4..33525bf 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -1168,6 +1168,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id)
int interrupts, nr_serviced = 0, i;
struct ei_device *ei_local;
int handled = 0;
+ unsigned long flags;
e8390_base = dev->base_addr;
ei_local = netdev_priv(dev);
@@ -1176,7 +1177,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id)
* Protect the irq test too.
*/
- spin_lock(&ei_local->page_lock);
+ spin_lock_irqsave(&ei_local->page_lock, flags);
if (ei_local->irqlock)
{
@@ -1188,7 +1189,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id)
dev->name, inb_p(e8390_base + EN0_ISR),
inb_p(e8390_base + EN0_IMR));
#endif
- spin_unlock(&ei_local->page_lock);
+ spin_unlock_irqrestore(&ei_local->page_lock, flags);
return IRQ_NONE;
}
@@ -1261,7 +1262,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id)
ei_local->irqlock = 0;
outb_p(ENISR_ALL, e8390_base + EN0_IMR);
- spin_unlock(&ei_local->page_lock);
+ spin_unlock_irqrestore(&ei_local->page_lock, flags);
return IRQ_RETVAL(handled);
}
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 239d7ef..3554041 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1316,7 +1316,7 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
{ 0x7c800000, 0x28000000, RTL_GIGA_MAC_VER_26 },
/* 8168C family. */
- { 0x7cf00000, 0x3ca00000, RTL_GIGA_MAC_VER_24 },
+ { 0x7cf00000, 0x3cb00000, RTL_GIGA_MAC_VER_24 },
{ 0x7cf00000, 0x3c900000, RTL_GIGA_MAC_VER_23 },
{ 0x7cf00000, 0x3c800000, RTL_GIGA_MAC_VER_18 },
{ 0x7c800000, 0x3c800000, RTL_GIGA_MAC_VER_24 },
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index d24dc7d..972a9c3 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -330,6 +330,7 @@ static int prism2_pci_probe(struct pci_dev *pdev,
dev->irq = pdev->irq;
hw_priv->mem_start = mem;
+ dev->base_addr = (unsigned long) mem;
prism2_pci_cor_sreset(local);
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index f59b9f7..585e816 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -959,6 +959,11 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
BIT(NL80211_IFTYPE_WDS);
/*
+ * Initialize configuration work.
+ */
+ INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
+
+ /*
* Let the driver probe the device to detect the capabilities.
*/
retval = rt2x00dev->ops->lib->probe_hw(rt2x00dev);
@@ -968,11 +973,6 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
}
/*
- * Initialize configuration work.
- */
- INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
-
- /*
* Allocate queue array.
*/
retval = rt2x00queue_allocate(rt2x00dev);
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 107af9e..7a104e2 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -177,8 +177,8 @@ static void handle_tx(struct vhost_net *net)
break;
}
if (err != len)
- pr_err("Truncated TX packet: "
- " len %d != %zd\n", err, len);
+ pr_debug("Truncated TX packet: "
+ " len %d != %zd\n", err, len);
vhost_add_used_and_signal(&net->dev, vq, head, 0);
total_len += len;
if (unlikely(total_len >= VHOST_NET_WEIGHT)) {
@@ -275,8 +275,8 @@ static void handle_rx(struct vhost_net *net)
}
/* TODO: Should check and handle checksum. */
if (err > len) {
- pr_err("Discarded truncated rx packet: "
- " len %d > %zd\n", err, len);
+ pr_debug("Discarded truncated rx packet: "
+ " len %d > %zd\n", err, len);
vhost_discard_vq_desc(vq);
continue;
}
@@ -527,17 +527,23 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd)
/* start polling new socket */
oldsock = vq->private_data;
- if (sock != oldsock){
+ if (sock != oldsock) {
vhost_net_disable_vq(n, vq);
rcu_assign_pointer(vq->private_data, sock);
vhost_net_enable_vq(n, vq);
}
+done:
+ mutex_unlock(&vq->mutex);
+
if (oldsock) {
vhost_net_flush_vq(n, index);
fput(oldsock->file);
}
+ mutex_unlock(&n->dev.mutex);
+ return 0;
+
err_vq:
mutex_unlock(&vq->mutex);
err:
diff --git a/include/net/sock.h b/include/net/sock.h
index 3100e71..a441c9c 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1226,12 +1226,7 @@ static inline void sk_tx_queue_clear(struct sock *sk)
static inline int sk_tx_queue_get(const struct sock *sk)
{
- return sk->sk_tx_queue_mapping;
-}
-
-static inline bool sk_tx_queue_recorded(const struct sock *sk)
-{
- return (sk && sk->sk_tx_queue_mapping >= 0);
+ return sk ? sk->sk_tx_queue_mapping : -1;
}
static inline void sk_set_socket(struct sock *sk, struct socket *sock)
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index b10e3cd..800b6b9 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -358,6 +358,11 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8
acl->sec_level = sec_level;
acl->auth_type = auth_type;
hci_acl_connect(acl);
+ } else {
+ if (acl->sec_level < sec_level)
+ acl->sec_level = sec_level;
+ if (acl->auth_type < auth_type)
+ acl->auth_type = auth_type;
}
if (type == ACL_LINK)
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 6c57fc7..786b5de 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1049,6 +1049,8 @@ static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *s
if (conn) {
if (!ev->status)
conn->link_mode |= HCI_LM_AUTH;
+ else
+ conn->sec_level = BT_SECURITY_LOW;
clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 1b682a5..cf3c407 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -401,6 +401,11 @@ static inline void l2cap_send_rr_or_rnr(struct l2cap_pinfo *pi, u16 control)
l2cap_send_sframe(pi, control);
}
+static inline int __l2cap_no_conn_pending(struct sock *sk)
+{
+ return !(l2cap_pi(sk)->conf_state & L2CAP_CONF_CONNECT_PEND);
+}
+
static void l2cap_do_start(struct sock *sk)
{
struct l2cap_conn *conn = l2cap_pi(sk)->conn;
@@ -409,12 +414,13 @@ static void l2cap_do_start(struct sock *sk)
if (!(conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE))
return;
- if (l2cap_check_security(sk)) {
+ if (l2cap_check_security(sk) && __l2cap_no_conn_pending(sk)) {
struct l2cap_conn_req req;
req.scid = cpu_to_le16(l2cap_pi(sk)->scid);
req.psm = l2cap_pi(sk)->psm;
l2cap_pi(sk)->ident = l2cap_get_ident(conn);
+ l2cap_pi(sk)->conf_state |= L2CAP_CONF_CONNECT_PEND;
l2cap_send_cmd(conn, l2cap_pi(sk)->ident,
L2CAP_CONN_REQ, sizeof(req), &req);
@@ -464,12 +470,14 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
}
if (sk->sk_state == BT_CONNECT) {
- if (l2cap_check_security(sk)) {
+ if (l2cap_check_security(sk) &&
+ __l2cap_no_conn_pending(sk)) {
struct l2cap_conn_req req;
req.scid = cpu_to_le16(l2cap_pi(sk)->scid);
req.psm = l2cap_pi(sk)->psm;
l2cap_pi(sk)->ident = l2cap_get_ident(conn);
+ l2cap_pi(sk)->conf_state |= L2CAP_CONF_CONNECT_PEND;
l2cap_send_cmd(conn, l2cap_pi(sk)->ident,
L2CAP_CONN_REQ, sizeof(req), &req);
@@ -2912,7 +2920,6 @@ static inline int l2cap_connect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hd
l2cap_pi(sk)->ident = 0;
l2cap_pi(sk)->dcid = dcid;
l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT;
-
l2cap_pi(sk)->conf_state &= ~L2CAP_CONF_CONNECT_PEND;
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
@@ -4404,6 +4411,7 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
req.psm = l2cap_pi(sk)->psm;
l2cap_pi(sk)->ident = l2cap_get_ident(conn);
+ l2cap_pi(sk)->conf_state |= L2CAP_CONF_CONNECT_PEND;
l2cap_send_cmd(conn, l2cap_pi(sk)->ident,
L2CAP_CONN_REQ, sizeof(req), &req);
diff --git a/net/core/dev.c b/net/core/dev.c
index 9de75cd..6e1b437 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1910,8 +1910,16 @@ static int dev_gso_segment(struct sk_buff *skb)
*/
static inline void skb_orphan_try(struct sk_buff *skb)
{
- if (!skb_tx(skb)->flags)
+ struct sock *sk = skb->sk;
+
+ if (sk && !skb_tx(skb)->flags) {
+ /* skb_tx_hash() wont be able to get sk.
+ * We copy sk_hash into skb->rxhash
+ */
+ if (!skb->rxhash)
+ skb->rxhash = sk->sk_hash;
skb_orphan(skb);
+ }
}
/*
@@ -2029,8 +2037,7 @@ u16 skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb)
if (skb->sk && skb->sk->sk_hash)
hash = skb->sk->sk_hash;
else
- hash = (__force u16) skb->protocol;
-
+ hash = (__force u16) skb->protocol ^ skb->rxhash;
hash = jhash_1word(hash, hashrnd);
return (u16) (((u64) hash * dev->real_num_tx_queues) >> 32);
@@ -2053,12 +2060,11 @@ static inline u16 dev_cap_txqueue(struct net_device *dev, u16 queue_index)
static struct netdev_queue *dev_pick_tx(struct net_device *dev,
struct sk_buff *skb)
{
- u16 queue_index;
+ int queue_index;
struct sock *sk = skb->sk;
- if (sk_tx_queue_recorded(sk)) {
- queue_index = sk_tx_queue_get(sk);
- } else {
+ queue_index = sk_tx_queue_get(sk);
+ if (queue_index < 0) {
const struct net_device_ops *ops = dev->netdev_ops;
if (ops->ndo_select_queue) {
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 6ba1c0e..a4e0a74 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -949,7 +949,10 @@ static void neigh_update_hhs(struct neighbour *neigh)
{
struct hh_cache *hh;
void (*update)(struct hh_cache*, const struct net_device*, const unsigned char *)
- = neigh->dev->header_ops->cache_update;
+ = NULL;
+
+ if (neigh->dev->header_ops)
+ update = neigh->dev->header_ops->cache_update;
if (update) {
for (hh = neigh->hh; hh; hh = hh->hh_next) {
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index c51b554..1120178 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -1,7 +1,7 @@
menuconfig NET_DSA
bool "Distributed Switch Architecture support"
default n
- depends on EXPERIMENTAL && !S390
+ depends on EXPERIMENTAL && NET_ETHERNET && !S390
select PHYLIB
---help---
This allows you to use hardware switch chips that use
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 5395922..179fcab 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -442,8 +442,10 @@ static netdev_tx_t reg_vif_xmit(struct sk_buff *skb, struct net_device *dev)
int err;
err = ipmr_fib_lookup(net, &fl, &mrt);
- if (err < 0)
+ if (err < 0) {
+ kfree_skb(skb);
return err;
+ }
read_lock(&mrt_lock);
dev->stats.tx_bytes += skb->len;
@@ -1728,8 +1730,10 @@ int ip_mr_input(struct sk_buff *skb)
goto dont_forward;
err = ipmr_fib_lookup(net, &skb_rtable(skb)->fl, &mrt);
- if (err < 0)
+ if (err < 0) {
+ kfree_skb(skb);
return err;
+ }
if (!local) {
if (IPCB(skb)->opt.router_alert) {
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 9fce8a8..86b9f67 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -608,6 +608,7 @@ ssize_t tcp_splice_read(struct socket *sock, loff_t *ppos,
ssize_t spliced;
int ret;
+ sock_rps_record_flow(sk);
/*
* We can't seek on a socket input
*/
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index b3f6f09..de3bd84 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2210,6 +2210,9 @@ void tcp_xmit_retransmit_queue(struct sock *sk)
int mib_idx;
int fwd_rexmitting = 0;
+ if (!tp->packets_out)
+ return;
+
if (!tp->lost_out)
tp->retransmit_high = tp->snd_una;
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index 2794b60..d6e9599 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -347,11 +347,12 @@ static const struct xfrm_type mip6_destopt_type =
static int mip6_rthdr_input(struct xfrm_state *x, struct sk_buff *skb)
{
+ struct ipv6hdr *iph = ipv6_hdr(skb);
struct rt2_hdr *rt2 = (struct rt2_hdr *)skb->data;
int err = rt2->rt_hdr.nexthdr;
spin_lock(&x->lock);
- if (!ipv6_addr_equal(&rt2->addr, (struct in6_addr *)x->coaddr) &&
+ if (!ipv6_addr_equal(&iph->daddr, (struct in6_addr *)x->coaddr) &&
!ipv6_addr_any((struct in6_addr *)x->coaddr))
err = -ENOENT;
spin_unlock(&x->lock);
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index 94d72e8..b2a3ae6 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -698,6 +698,7 @@ static struct sock *pep_sock_accept(struct sock *sk, int flags, int *errp)
newsk = NULL;
goto out;
}
+ kfree_skb(oskb);
sock_hold(sk);
pep_sk(newsk)->listener = sk;
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index 0be49a4..24e614c 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -205,7 +205,7 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a,
{
struct icmphdr *icmph;
- if (!pskb_may_pull(skb, ihl + sizeof(*icmph) + sizeof(*iph)))
+ if (!pskb_may_pull(skb, ihl + sizeof(*icmph)))
goto drop;
icmph = (void *)(skb_network_header(skb) + ihl);
@@ -215,6 +215,9 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a,
(icmph->type != ICMP_PARAMETERPROB))
break;
+ if (!pskb_may_pull(skb, ihl + sizeof(*icmph) + sizeof(*iph)))
+ goto drop;
+
iph = (void *)(icmph + 1);
if (egress)
addr = iph->daddr;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 037d956..2b3ed7a 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1594,8 +1594,8 @@ xfrm_resolve_and_create_bundle(struct xfrm_policy **pols, int num_pols,
/* Try to instantiate a bundle */
err = xfrm_tmpl_resolve(pols, num_pols, fl, xfrm, family);
- if (err < 0) {
- if (err != -EAGAIN)
+ if (err <= 0) {
+ if (err != 0 && err != -EAGAIN)
XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLERROR);
return ERR_PTR(err);
}
@@ -1678,6 +1678,13 @@ xfrm_bundle_lookup(struct net *net, struct flowi *fl, u16 family, u8 dir,
goto make_dummy_bundle;
dst_hold(&xdst->u.dst);
return oldflo;
+ } else if (new_xdst == NULL) {
+ num_xfrms = 0;
+ if (oldflo == NULL)
+ goto make_dummy_bundle;
+ xdst->num_xfrms = 0;
+ dst_hold(&xdst->u.dst);
+ return oldflo;
}
/* Kill the previous bundle */
@@ -1760,6 +1767,10 @@ restart:
xfrm_pols_put(pols, num_pols);
err = PTR_ERR(xdst);
goto dropdst;
+ } else if (xdst == NULL) {
+ num_xfrms = 0;
+ drop_pols = num_pols;
+ goto no_transform;
}
spin_lock_bh(&xfrm_policy_sk_bundle_lock);
OpenPOWER on IntegriCloud