Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (42 commits)
ipv4: dont create routes on down devices
epic100: hamachi: yellowfin: Fix skb allocation size
sundance: Fix oopses with corrupted skb_shared_info
Revert "ipv4: Allow configuring subnets as local addresses"
USB: mcs7830: return negative if auto negotiate fails
irda: prevent integer underflow in IRLMP_ENUMDEVICES
tcp: fix listening_get_next()
atl1c: Do not use legacy PCI power management
mac80211: fix mesh forwarding
MAINTAINERS: email address change
net: Fix range checks in tcf_valid_offset().
net_sched: sch_sfq: fix allot handling
hostap: remove netif_stop_queue from init
mac80211/rt2x00: add ieee80211_tx_status_ni()
typhoon: memory corruption in typhoon_get_drvinfo()
net: Add USB PID for new MOSCHIP USB ethernet controller MCS7832 variant
net_sched: always clone skbs
ipv6: Fragment locally generated tunnel-mode IPSec6 packets as needed.
netlink: fix gcc -Wconversion compilation warning
asix: add USB ID for Logitec LAN-GTJ U2A
...
diff --git a/MAINTAINERS b/MAINTAINERS
index 239782e..71e40f9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4590,7 +4590,7 @@
F: include/pcmcia/
PCNET32 NETWORK DRIVER
-M: Don Fry <pcnet32@verizon.net>
+M: Don Fry <pcnet32@frontier.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/pcnet32.c
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 7201482..3c6cabc 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -311,8 +311,10 @@
if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) {
hu->proto->close(hu);
- hci_unregister_dev(hdev);
- hci_free_dev(hdev);
+ if (hdev) {
+ hci_unregister_dev(hdev);
+ hci_free_dev(hdev);
+ }
}
}
}
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index 09b099b..bdf11d8 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -702,6 +702,7 @@
adapter->wol = 0;
+ device_set_wakeup_enable(&pdev->dev, false);
adapter->link_speed = SPEED_0;
adapter->link_duplex = FULL_DUPLEX;
adapter->num_rx_queues = AT_DEF_RECEIVE_QUEUE;
@@ -2444,8 +2445,9 @@
return 0;
}
-static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
+static int atl1c_suspend(struct device *dev)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct net_device *netdev = pci_get_drvdata(pdev);
struct atl1c_adapter *adapter = netdev_priv(netdev);
struct atl1c_hw *hw = &adapter->hw;
@@ -2454,7 +2456,6 @@
u32 wol_ctrl_data = 0;
u16 mii_intr_status_data = 0;
u32 wufc = adapter->wol;
- int retval = 0;
atl1c_disable_l0s_l1(hw);
if (netif_running(netdev)) {
@@ -2462,9 +2463,6 @@
atl1c_down(adapter);
}
netif_device_detach(netdev);
- retval = pci_save_state(pdev);
- if (retval)
- return retval;
if (wufc)
if (atl1c_phy_power_saving(hw) != 0)
@@ -2525,12 +2523,8 @@
AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data);
AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
- /* pcie patch */
- device_set_wakeup_enable(&pdev->dev, 1);
-
AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT |
GPHY_CTRL_EXT_RESET);
- pci_prepare_to_sleep(pdev);
} else {
AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_POWER_SAVING);
master_ctrl_data |= MASTER_CTRL_CLK_SEL_DIS;
@@ -2540,25 +2534,17 @@
AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
hw->phy_configured = false; /* re-init PHY when resume */
- pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
}
- pci_disable_device(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
return 0;
}
-static int atl1c_resume(struct pci_dev *pdev)
+static int atl1c_resume(struct device *dev)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct net_device *netdev = pci_get_drvdata(pdev);
struct atl1c_adapter *adapter = netdev_priv(netdev);
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
-
AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE |
ATL1C_PCIE_PHY_RESET);
@@ -2582,7 +2568,12 @@
static void atl1c_shutdown(struct pci_dev *pdev)
{
- atl1c_suspend(pdev, PMSG_SUSPEND);
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+ atl1c_suspend(&pdev->dev);
+ pci_wake_from_d3(pdev, adapter->wol);
+ pci_set_power_state(pdev, PCI_D3hot);
}
static const struct net_device_ops atl1c_netdev_ops = {
@@ -2886,16 +2877,16 @@
.resume = atl1c_io_resume,
};
+static SIMPLE_DEV_PM_OPS(atl1c_pm_ops, atl1c_suspend, atl1c_resume);
+
static struct pci_driver atl1c_driver = {
.name = atl1c_driver_name,
.id_table = atl1c_pci_tbl,
.probe = atl1c_probe,
.remove = __devexit_p(atl1c_remove),
- /* Power Managment Hooks */
- .suspend = atl1c_suspend,
- .resume = atl1c_resume,
.shutdown = atl1c_shutdown,
- .err_handler = &atl1c_err_handler
+ .err_handler = &atl1c_err_handler,
+ .driver.pm = &atl1c_pm_ops,
};
/*
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 4594a28..d64313b 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -234,7 +234,7 @@
u8 __iomem *db; /* Door Bell */
u8 __iomem *pcicfg; /* PCI config space */
- spinlock_t mbox_lock; /* For serializing mbox cmds to BE card */
+ struct mutex mbox_lock; /* For serializing mbox cmds to BE card */
struct be_dma_mem mbox_mem;
/* Mbox mem is adjusted to align to 16 bytes. The allocated addr
* is stored for freeing purpose */
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index e4465d2..1c8c79c 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -462,7 +462,8 @@
u8 *wrb;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = (u8 *)wrb_from_mbox(adapter);
*wrb++ = 0xFF;
@@ -476,7 +477,7 @@
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -491,7 +492,8 @@
if (adapter->eeh_err)
return -EIO;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = (u8 *)wrb_from_mbox(adapter);
*wrb++ = 0xFF;
@@ -505,7 +507,7 @@
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
int be_cmd_eq_create(struct be_adapter *adapter,
@@ -516,7 +518,8 @@
struct be_dma_mem *q_mem = &eq->dma_mem;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -546,7 +549,7 @@
eq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -558,7 +561,8 @@
struct be_cmd_req_mac_query *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -583,7 +587,7 @@
memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -667,7 +671,8 @@
void *ctxt;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -701,7 +706,7 @@
cq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -724,7 +729,8 @@
void *ctxt;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -754,7 +760,7 @@
mccq->id = le16_to_cpu(resp->id);
mccq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -769,7 +775,8 @@
void *ctxt;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -801,7 +808,7 @@
txq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -816,7 +823,8 @@
struct be_dma_mem *q_mem = &rxq->dma_mem;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -843,7 +851,7 @@
*rss_id = resp->rss_id;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -862,7 +870,8 @@
if (adapter->eeh_err)
return -EIO;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -899,7 +908,7 @@
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -915,7 +924,8 @@
struct be_cmd_req_if_create *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -941,7 +951,7 @@
*pmac_id = le32_to_cpu(resp->pmac_id);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -955,7 +965,8 @@
if (adapter->eeh_err)
return -EIO;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -970,7 +981,7 @@
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -1060,7 +1071,8 @@
struct be_cmd_req_get_fw_version *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -1077,7 +1089,7 @@
strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -1322,7 +1334,8 @@
struct be_cmd_req_query_fw_cfg *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -1341,7 +1354,7 @@
*caps = le32_to_cpu(resp->function_caps);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -1352,7 +1365,8 @@
struct be_cmd_req_hdr *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -1365,7 +1379,7 @@
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -1376,7 +1390,8 @@
u32 myhash[10];
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -1396,7 +1411,7 @@
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 93354ee..fd251b5 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -2677,7 +2677,7 @@
}
memset(mc_cmd_mem->va, 0, mc_cmd_mem->size);
- spin_lock_init(&adapter->mbox_lock);
+ mutex_init(&adapter->mbox_lock);
spin_lock_init(&adapter->mcc_lock);
spin_lock_init(&adapter->mcc_cq_lock);
diff --git a/drivers/net/bonding/bond_ipv6.c b/drivers/net/bonding/bond_ipv6.c
index 121b073..84fbd4e 100644
--- a/drivers/net/bonding/bond_ipv6.c
+++ b/drivers/net/bonding/bond_ipv6.c
@@ -88,7 +88,12 @@
}
if (vlan_id) {
- skb = vlan_put_tag(skb, vlan_id);
+ /* The Ethernet header is not present yet, so it is
+ * too early to insert a VLAN tag. Force use of an
+ * out-of-line tag here and let dev_hard_start_xmit()
+ * insert it if the slave hardware can't.
+ */
+ skb = __vlan_hwaccel_put_tag(skb, vlan_id);
if (!skb) {
pr_err("failed to insert VLAN tag\n");
return;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index d0ea760..3b16c34 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -418,36 +418,11 @@
* @bond: bond device that got this skb for tx.
* @skb: hw accel VLAN tagged skb to transmit
* @slave_dev: slave that is supposed to xmit this skbuff
- *
- * When the bond gets an skb to transmit that is
- * already hardware accelerated VLAN tagged, and it
- * needs to relay this skb to a slave that is not
- * hw accel capable, the skb needs to be "unaccelerated",
- * i.e. strip the hwaccel tag and re-insert it as part
- * of the payload.
*/
int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
struct net_device *slave_dev)
{
- unsigned short uninitialized_var(vlan_id);
-
- /* Test vlan_list not vlgrp to catch and handle 802.1p tags */
- if (!list_empty(&bond->vlan_list) &&
- !(slave_dev->features & NETIF_F_HW_VLAN_TX) &&
- vlan_get_tag(skb, &vlan_id) == 0) {
- skb->dev = slave_dev;
- skb = vlan_put_tag(skb, vlan_id);
- if (!skb) {
- /* vlan_put_tag() frees the skb in case of error,
- * so return success here so the calling functions
- * won't attempt to free is again.
- */
- return 0;
- }
- } else {
- skb->dev = slave_dev;
- }
-
+ skb->dev = slave_dev;
skb->priority = 1;
#ifdef CONFIG_NET_POLL_CONTROLLER
if (unlikely(bond->dev->priv_flags & IFF_IN_NETPOLL)) {
@@ -1203,11 +1178,13 @@
bond_do_fail_over_mac(bond, new_active,
old_active);
- bond->send_grat_arp = bond->params.num_grat_arp;
- bond_send_gratuitous_arp(bond);
+ if (netif_running(bond->dev)) {
+ bond->send_grat_arp = bond->params.num_grat_arp;
+ bond_send_gratuitous_arp(bond);
- bond->send_unsol_na = bond->params.num_unsol_na;
- bond_send_unsolicited_na(bond);
+ bond->send_unsol_na = bond->params.num_unsol_na;
+ bond_send_unsolicited_na(bond);
+ }
write_unlock_bh(&bond->curr_slave_lock);
read_unlock(&bond->lock);
@@ -1221,8 +1198,9 @@
/* resend IGMP joins since active slave has changed or
* all were sent on curr_active_slave */
- if ((USES_PRIMARY(bond->params.mode) && new_active) ||
- bond->params.mode == BOND_MODE_ROUNDROBIN) {
+ if (((USES_PRIMARY(bond->params.mode) && new_active) ||
+ bond->params.mode == BOND_MODE_ROUNDROBIN) &&
+ netif_running(bond->dev)) {
bond->igmp_retrans = bond->params.resend_igmp;
queue_delayed_work(bond->wq, &bond->mcast_work, 0);
}
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index c2f08135..4feeb2d 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -269,11 +269,11 @@
bond_for_each_slave(bond, slave, i) {
if (slave->dev == slave_dev) {
- break;
+ return slave;
}
}
- return slave;
+ return 0;
}
static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index aa56963..c353bf3 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -935,7 +935,7 @@
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz + 2);
ep->rx_skbuff[i] = skb;
if (skb == NULL)
break;
@@ -1233,7 +1233,7 @@
entry = ep->dirty_rx % RX_RING_SIZE;
if (ep->rx_skbuff[entry] == NULL) {
struct sk_buff *skb;
- skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz);
+ skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz + 2);
if (skb == NULL)
break;
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 9a64858..80d25ed 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -1202,7 +1202,7 @@
}
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
hmp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
@@ -1669,7 +1669,7 @@
entry = hmp->dirty_rx % RX_RING_SIZE;
desc = &(hmp->rx_ring[entry]);
if (hmp->rx_skbuff[entry] == NULL) {
- struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
hmp->rx_skbuff[entry] = skb;
if (skb == NULL)
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 8a4d19e..f1047dd 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -690,6 +690,7 @@
static struct pcmcia_device_id axnet_ids[] = {
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x016c, 0x0081),
PCMCIA_DEVICE_MANF_CARD(0x018a, 0x0301),
+ PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0301),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0303),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0309),
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index d05c446..2c15891 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1493,7 +1493,6 @@
PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530),
PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab),
PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110),
- PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041),
PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300),
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index 3ed2a67..b409d7e 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -1016,7 +1016,7 @@
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + 2);
np->rx_skbuff[i] = skb;
if (skb == NULL)
break;
@@ -1407,7 +1407,7 @@
struct sk_buff *skb;
entry = np->dirty_rx % RX_RING_SIZE;
if (np->rx_skbuff[entry] == NULL) {
- skb = dev_alloc_skb(np->rx_buf_sz);
+ skb = dev_alloc_skb(np->rx_buf_sz + 2);
np->rx_skbuff[entry] = skb;
if (skb == NULL)
break; /* Better luck next round. */
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index 8b3dc1e..296000b 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -324,7 +324,7 @@
ENTER;
master = READ_REG(priv, regINIT_SEMAPHORE);
if (!READ_REG(priv, regINIT_STATUS) && master) {
- rc = request_firmware(&fw, "tehuti/firmware.bin", &priv->pdev->dev);
+ rc = request_firmware(&fw, "tehuti/bdx.bin", &priv->pdev->dev);
if (rc)
goto out;
bdx_tx_push_desc_safe(priv, (char *)fw->data, fw->size);
@@ -2510,4 +2510,4 @@
MODULE_LICENSE("GPL");
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(BDX_DRV_DESC);
-MODULE_FIRMWARE("tehuti/firmware.bin");
+MODULE_FIRMWARE("tehuti/bdx.bin");
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 5b83c3f..a3c46f6 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -1004,7 +1004,6 @@
}
strcpy(info->driver, KBUILD_MODNAME);
- strcpy(info->version, UTS_RELEASE);
strcpy(info->bus_info, pci_name(pci_dev));
}
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index aea4645..6140b56 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -1508,6 +1508,10 @@
USB_DEVICE (0x0b95, 0x1780),
.driver_info = (unsigned long) &ax88178_info,
}, {
+ // Logitec LAN-GTJ/U2A
+ USB_DEVICE (0x0789, 0x0160),
+ .driver_info = (unsigned long) &ax88178_info,
+}, {
// Linksys USB200M Rev 2
USB_DEVICE (0x13b1, 0x0018),
.driver_info = (unsigned long) &ax88772_info,
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index a6281e3..2b79139 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -1,5 +1,5 @@
/*
- * MOSCHIP MCS7830 based USB 2.0 Ethernet Devices
+ * MOSCHIP MCS7830 based (7730/7830/7832) USB 2.0 Ethernet Devices
*
* based on usbnet.c, asix.c and the vendor provided mcs7830 driver
*
@@ -11,6 +11,9 @@
*
* Definitions gathered from MOSCHIP, Data Sheet_7830DA.pdf (thanks!).
*
+ * 2010-12-19: add 7832 USB PID ("functionality same as MCS7830"),
+ * per active notification by manufacturer
+ *
* TODO:
* - support HIF_REG_CONFIG_SLEEPMODE/HIF_REG_CONFIG_TXENABLE (via autopm?)
* - implement ethtool_ops get_pauseparam/set_pauseparam
@@ -60,6 +63,7 @@
#define MCS7830_MAX_MCAST 64
#define MCS7830_VENDOR_ID 0x9710
+#define MCS7832_PRODUCT_ID 0x7832
#define MCS7830_PRODUCT_ID 0x7830
#define MCS7730_PRODUCT_ID 0x7730
@@ -351,7 +355,7 @@
if (!ret)
ret = mcs7830_write_phy(dev, MII_BMCR,
BMCR_ANENABLE | BMCR_ANRESTART );
- return ret < 0 ? : 0;
+ return ret;
}
@@ -626,7 +630,7 @@
}
static const struct driver_info moschip_info = {
- .description = "MOSCHIP 7830/7730 usb-NET adapter",
+ .description = "MOSCHIP 7830/7832/7730 usb-NET adapter",
.bind = mcs7830_bind,
.rx_fixup = mcs7830_rx_fixup,
.flags = FLAG_ETHER,
@@ -645,6 +649,10 @@
static const struct usb_device_id products[] = {
{
+ USB_DEVICE(MCS7830_VENDOR_ID, MCS7832_PRODUCT_ID),
+ .driver_info = (unsigned long) &moschip_info,
+ },
+ {
USB_DEVICE(MCS7830_VENDOR_ID, MCS7830_PRODUCT_ID),
.driver_info = (unsigned long) &moschip_info,
},
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 0bbc0c3..cc83fa7 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -166,7 +166,9 @@
if (!(rcv->flags & IFF_UP))
goto tx_drop;
- if (dev->features & NETIF_F_NO_CSUM)
+ /* don't change ip_summed == CHECKSUM_PARTIAL, as that
+ will cause bad checksum on forwarded packets */
+ if (skb->ip_summed == CHECKSUM_NONE)
skb->ip_summed = rcv_priv->ip_summed;
length = skb->len + ETH_HLEN;
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 25a2722..1d9aed6 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -891,7 +891,6 @@
SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops);
- netif_stop_queue(dev);
}
static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked)
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index db54091..0e027f7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -315,6 +315,7 @@
.mod_params = &iwlagn_mod_params,
.base_params = &iwl1000_base_params,
.ht_params = &iwl1000_ht_params,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl100_bg_cfg = {
@@ -330,6 +331,7 @@
.ops = &iwl1000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl1000_base_params,
+ .use_new_eeprom_reading = true,
};
MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 11e6532..0ceeaac 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -561,6 +561,7 @@
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
.need_temp_offset_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2a_2abg_cfg = {
@@ -578,6 +579,7 @@
.base_params = &iwl6000_base_params,
.need_dc_calib = true,
.need_temp_offset_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2a_2bg_cfg = {
@@ -595,6 +597,7 @@
.base_params = &iwl6000_base_params,
.need_dc_calib = true,
.need_temp_offset_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2agn_cfg = {
@@ -616,6 +619,7 @@
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2abg_cfg = {
@@ -636,6 +640,7 @@
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2bgn_cfg = {
@@ -657,6 +662,7 @@
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2bg_cfg = {
@@ -677,6 +683,7 @@
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_bgn_cfg = {
@@ -698,6 +705,7 @@
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_bg_cfg = {
@@ -718,6 +726,7 @@
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
/*
@@ -804,6 +813,7 @@
.base_params = &iwl6050_base_params,
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6050_2abg_cfg = {
@@ -857,6 +867,7 @@
.need_dc_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl130_bg_cfg = {
@@ -876,6 +887,7 @@
.need_dc_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
index a650bab..9eeeda1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
@@ -392,7 +392,7 @@
/**
* iwlcore_eeprom_enhanced_txpower: process enhanced tx power info
*/
-void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+static void iwlcore_eeprom_enhanced_txpower_old(struct iwl_priv *priv)
{
int eeprom_section_count = 0;
int section, element;
@@ -419,7 +419,8 @@
* always check for valid entry before process
* the information
*/
- if (!enhanced_txpower->common || enhanced_txpower->reserved)
+ if (!(enhanced_txpower->flags || enhanced_txpower->channel) ||
+ enhanced_txpower->delta_20_in_40)
continue;
for (element = 0; element < eeprom_section_count; element++) {
@@ -452,3 +453,86 @@
}
}
}
+
+static void
+iwlcore_eeprom_enh_txp_read_element(struct iwl_priv *priv,
+ struct iwl_eeprom_enhanced_txpwr *txp,
+ s8 max_txpower_avg)
+{
+ int ch_idx;
+ bool is_ht40 = txp->flags & IWL_EEPROM_ENH_TXP_FL_40MHZ;
+ enum ieee80211_band band;
+
+ band = txp->flags & IWL_EEPROM_ENH_TXP_FL_BAND_52G ?
+ IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ;
+
+ for (ch_idx = 0; ch_idx < priv->channel_count; ch_idx++) {
+ struct iwl_channel_info *ch_info = &priv->channel_info[ch_idx];
+
+ /* update matching channel or from common data only */
+ if (txp->channel != 0 && ch_info->channel != txp->channel)
+ continue;
+
+ /* update matching band only */
+ if (band != ch_info->band)
+ continue;
+
+ if (ch_info->max_power_avg < max_txpower_avg && !is_ht40) {
+ ch_info->max_power_avg = max_txpower_avg;
+ ch_info->curr_txpow = max_txpower_avg;
+ ch_info->scan_power = max_txpower_avg;
+ }
+
+ if (is_ht40 && ch_info->ht40_max_power_avg < max_txpower_avg)
+ ch_info->ht40_max_power_avg = max_txpower_avg;
+ }
+}
+
+#define EEPROM_TXP_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT)
+#define EEPROM_TXP_ENTRY_LEN sizeof(struct iwl_eeprom_enhanced_txpwr)
+#define EEPROM_TXP_SZ_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT_SIZE)
+
+static void iwlcore_eeprom_enhanced_txpower_new(struct iwl_priv *priv)
+{
+ struct iwl_eeprom_enhanced_txpwr *txp_array, *txp;
+ int idx, entries;
+ __le16 *txp_len;
+ s8 max_txp_avg, max_txp_avg_halfdbm;
+
+ BUILD_BUG_ON(sizeof(struct iwl_eeprom_enhanced_txpwr) != 8);
+
+ /* the length is in 16-bit words, but we want entries */
+ txp_len = (__le16 *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_SZ_OFFS);
+ entries = le16_to_cpup(txp_len) * 2 / EEPROM_TXP_ENTRY_LEN;
+
+ txp_array = (void *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_OFFS);
+ for (idx = 0; idx < entries; idx++) {
+ txp = &txp_array[idx];
+
+ /* skip invalid entries */
+ if (!(txp->flags & IWL_EEPROM_ENH_TXP_FL_VALID))
+ continue;
+
+ max_txp_avg = iwl_get_max_txpower_avg(priv, txp_array, idx,
+ &max_txp_avg_halfdbm);
+
+ /*
+ * Update the user limit values values to the highest
+ * power supported by any channel
+ */
+ if (max_txp_avg > priv->tx_power_user_lmt)
+ priv->tx_power_user_lmt = max_txp_avg;
+ if (max_txp_avg_halfdbm > priv->tx_power_lmt_in_half_dbm)
+ priv->tx_power_lmt_in_half_dbm = max_txp_avg_halfdbm;
+
+ iwlcore_eeprom_enh_txp_read_element(priv, txp, max_txp_avg);
+ }
+}
+
+void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+{
+ if (priv->cfg->use_new_eeprom_reading)
+ iwlcore_eeprom_enhanced_txpower_new(priv);
+ else
+ iwlcore_eeprom_enhanced_txpower_old(priv);
+}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index b555edd..554afb7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -569,6 +569,12 @@
case INDIRECT_REGULATORY:
offset = iwl_eeprom_query16(priv, EEPROM_LINK_REGULATORY);
break;
+ case INDIRECT_TXP_LIMIT:
+ offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT);
+ break;
+ case INDIRECT_TXP_LIMIT_SIZE:
+ offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT_SIZE);
+ break;
case INDIRECT_CALIBRATION:
offset = iwl_eeprom_query16(priv, EEPROM_LINK_CALIBRATION);
break;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 64527de..954ecc2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -390,6 +390,7 @@
const bool need_temp_offset_calib; /* if used set to true */
u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
u8 scan_tx_antennas[IEEE80211_NUM_BANDS];
+ const bool use_new_eeprom_reading; /* temporary, remove later */
};
/***************************
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index d9b5906..e3a279d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -120,6 +120,17 @@
s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */
} __packed;
+enum iwl_eeprom_enhanced_txpwr_flags {
+ IWL_EEPROM_ENH_TXP_FL_VALID = BIT(0),
+ IWL_EEPROM_ENH_TXP_FL_BAND_52G = BIT(1),
+ IWL_EEPROM_ENH_TXP_FL_OFDM = BIT(2),
+ IWL_EEPROM_ENH_TXP_FL_40MHZ = BIT(3),
+ IWL_EEPROM_ENH_TXP_FL_HT_AP = BIT(4),
+ IWL_EEPROM_ENH_TXP_FL_RES1 = BIT(5),
+ IWL_EEPROM_ENH_TXP_FL_RES2 = BIT(6),
+ IWL_EEPROM_ENH_TXP_FL_COMMON_TYPE = BIT(7),
+};
+
/**
* iwl_eeprom_enhanced_txpwr structure
* This structure presents the enhanced regulatory tx power limit layout
@@ -127,21 +138,23 @@
* Enhanced regulatory tx power portion of eeprom image can be broken down
* into individual structures; each one is 8 bytes in size and contain the
* following information
- * @common: (desc + channel) not used by driver, should _NOT_ be "zero"
+ * @flags: entry flags
+ * @channel: channel number
* @chain_a_max_pwr: chain a max power in 1/2 dBm
* @chain_b_max_pwr: chain b max power in 1/2 dBm
* @chain_c_max_pwr: chain c max power in 1/2 dBm
- * @reserved: not used, should be "zero"
+ * @delta_20_in_40: 20-in-40 deltas (hi/lo)
* @mimo2_max_pwr: mimo2 max power in 1/2 dBm
* @mimo3_max_pwr: mimo3 max power in 1/2 dBm
*
*/
struct iwl_eeprom_enhanced_txpwr {
- __le16 common;
+ u8 flags;
+ u8 channel;
s8 chain_a_max;
s8 chain_b_max;
s8 chain_c_max;
- s8 reserved;
+ u8 delta_20_in_40;
s8 mimo2_max;
s8 mimo3_max;
} __packed;
@@ -186,6 +199,8 @@
#define EEPROM_LINK_CALIBRATION (2*0x67)
#define EEPROM_LINK_PROCESS_ADJST (2*0x68)
#define EEPROM_LINK_OTHERS (2*0x69)
+#define EEPROM_LINK_TXP_LIMIT (2*0x6a)
+#define EEPROM_LINK_TXP_LIMIT_SIZE (2*0x6b)
/* agn regulatory - indirect access */
#define EEPROM_REG_BAND_1_CHANNELS ((0x08)\
@@ -389,6 +404,8 @@
#define INDIRECT_CALIBRATION 0x00040000
#define INDIRECT_PROCESS_ADJST 0x00050000
#define INDIRECT_OTHERS 0x00060000
+#define INDIRECT_TXP_LIMIT 0x00070000
+#define INDIRECT_TXP_LIMIT_SIZE 0x00080000
#define INDIRECT_ADDRESS 0x00100000
/* General */
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 373930a..113f4f2 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -619,7 +619,7 @@
print_ssid(ssid_buf, ssid, ssid_len),
LBS_SCAN_RSSI_TO_MBM(rssi)/100);
- if (channel ||
+ if (channel &&
!(channel->flags & IEEE80211_CHAN_DISABLED))
cfg80211_inform_bss(wiphy, channel,
bssid, le64_to_cpu(*(__le64 *)tsfdesc),
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index d5bc21e..2325e56 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -43,6 +43,7 @@
static struct usb_device_id p54u_table[] __devinitdata = {
/* Version 1 devices (pci chip + net2280) */
+ {USB_DEVICE(0x0411, 0x0050)}, /* Buffalo WLI2-USB2-G54 */
{USB_DEVICE(0x045e, 0x00c2)}, /* Microsoft MN-710 */
{USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */
{USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */
@@ -56,9 +57,13 @@
{USB_DEVICE(0x0846, 0x4220)}, /* Netgear WG111 */
{USB_DEVICE(0x09aa, 0x1000)}, /* Spinnaker Proto board */
{USB_DEVICE(0x0cde, 0x0006)}, /* Medion 40900, Roper Europe */
+ {USB_DEVICE(0x0db0, 0x6826)}, /* MSI UB54G (MS-6826) */
{USB_DEVICE(0x107b, 0x55f2)}, /* Gateway WGU-210 (Gemtek) */
{USB_DEVICE(0x124a, 0x4023)}, /* Shuttle PN15, Airvast WM168g, IOGear GWU513 */
+ {USB_DEVICE(0x1435, 0x0210)}, /* Inventel UR054G */
+ {USB_DEVICE(0x15a9, 0x0002)}, /* Gemtek WUBI-100GW 802.11g */
{USB_DEVICE(0x1630, 0x0005)}, /* 2Wire 802.11g USB (v1) / Z-Com */
+ {USB_DEVICE(0x182d, 0x096b)}, /* Sitecom WL-107 */
{USB_DEVICE(0x1915, 0x2234)}, /* Linksys WUSB54G OEM */
{USB_DEVICE(0x1915, 0x2235)}, /* Linksys WUSB54G Portable OEM */
{USB_DEVICE(0x2001, 0x3701)}, /* DLink DWL-G120 Spinnaker */
@@ -94,6 +99,7 @@
{USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
{USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */
{USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
+ {USB_DEVICE(0x2001, 0x3705)}, /* D-Link DWL-G120 rev C1 */
{USB_DEVICE(0x413c, 0x5513)}, /* Dell WLA3310 USB Wireless Adapter */
{USB_DEVICE(0x413c, 0x8102)}, /* Spinnaker DUT */
{USB_DEVICE(0x413c, 0x8104)}, /* Cohiba Proto board */
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index b267395..09a6790 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -912,6 +912,7 @@
__set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags);
if (!modparam_nohwcrypt)
__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
__set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 94fe589..ab43e7c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -664,6 +664,7 @@
DRIVER_REQUIRE_COPY_IV,
DRIVER_REQUIRE_L2PAD,
DRIVER_REQUIRE_TXSTATUS_FIFO,
+ DRIVER_REQUIRE_TASKLET_CONTEXT,
/*
* Driver features
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 5ba79b9..d019830 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -390,9 +390,12 @@
* through a mac80211 library call (RTS/CTS) then we should not
* send the status report back.
*/
- if (!(skbdesc_flags & SKBDESC_NOT_MAC80211))
- ieee80211_tx_status(rt2x00dev->hw, entry->skb);
- else
+ if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) {
+ if (test_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags))
+ ieee80211_tx_status(rt2x00dev->hw, entry->skb);
+ else
+ ieee80211_tx_status_ni(rt2x00dev->hw, entry->skb);
+ } else
dev_kfree_skb_any(entry->skb);
/*
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index cd1b3dc..ec47e22 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -744,7 +744,7 @@
}
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
yp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
@@ -1157,7 +1157,7 @@
for (; yp->cur_rx - yp->dirty_rx > 0; yp->dirty_rx++) {
entry = yp->dirty_rx % RX_RING_SIZE;
if (yp->rx_skbuff[entry] == NULL) {
- struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
if (skb == NULL)
break; /* Better luck next round. */
yp->rx_skbuff[entry] = skb;
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 1235669..e2b9e63 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -70,7 +70,7 @@
Check NLM_F_EXCL
*/
-#define NLMSG_ALIGNTO 4
+#define NLMSG_ALIGNTO 4U
#define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN))
diff --git a/include/net/flow.h b/include/net/flow.h
index 0ac3fb5..bb08692 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -49,7 +49,6 @@
__u8 proto;
__u8 flags;
#define FLOWI_FLAG_ANYSRC 0x01
-#define FLOWI_FLAG_MATCH_ANY_IIF 0x02
union {
struct {
__be16 sport;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 278312c..2ab9268 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -164,5 +164,15 @@
return rt->rt6i_flags & RTF_LOCAL;
}
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+
+static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
+{
+ struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
+
+ return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
+ skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
+}
+
#endif
#endif
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9fdf982..365359b 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2024,8 +2024,8 @@
*
* This function may not be called in IRQ context. Calls to this function
* for a single hardware must be synchronized against each other. Calls
- * to this function and ieee80211_tx_status_irqsafe() may not be mixed
- * for a single hardware.
+ * to this function, ieee80211_tx_status_ni() and ieee80211_tx_status_irqsafe()
+ * may not be mixed for a single hardware.
*
* @hw: the hardware the frame was transmitted by
* @skb: the frame that was transmitted, owned by mac80211 after this call
@@ -2034,13 +2034,33 @@
struct sk_buff *skb);
/**
+ * ieee80211_tx_status_ni - transmit status callback (in process context)
+ *
+ * Like ieee80211_tx_status() but can be called in process context.
+ *
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_irqsafe() may not be mixed
+ * for a single hardware.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @skb: the frame that was transmitted, owned by mac80211 after this call
+ */
+static inline void ieee80211_tx_status_ni(struct ieee80211_hw *hw,
+ struct sk_buff *skb)
+{
+ local_bh_disable();
+ ieee80211_tx_status(hw, skb);
+ local_bh_enable();
+}
+
+/**
* ieee80211_tx_status_irqsafe - IRQ-safe transmit status callback
*
* Like ieee80211_tx_status() but can be called in IRQ context
* (internally defers to a tasklet.)
*
- * Calls to this function and ieee80211_tx_status() may not be mixed for a
- * single hardware.
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_ni() may not be mixed for a single hardware.
*
* @hw: the hardware the frame was transmitted by
* @skb: the frame that was transmitted, owned by mac80211 after this call
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index dd3031a..9fcc680 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -323,7 +323,9 @@
static inline int tcf_valid_offset(const struct sk_buff *skb,
const unsigned char *ptr, const int len)
{
- return unlikely((ptr + len) < skb_tail_pointer(skb) && ptr > skb->head);
+ return likely((ptr + len) <= skb_tail_pointer(skb) &&
+ ptr >= skb->head &&
+ (ptr <= (ptr + len)));
}
#ifdef CONFIG_NET_CLS_IND
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index ea1f8a8..79f34e2 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -610,11 +610,7 @@
{
struct sk_buff *n;
- if ((action == TC_ACT_STOLEN || action == TC_ACT_QUEUED) &&
- !skb_shared(skb))
- n = skb_get(skb);
- else
- n = skb_clone(skb, gfp_mask);
+ n = skb_clone(skb, gfp_mask);
if (n) {
n->tc_verd = SET_TC_VERD(n->tc_verd, 0);
diff --git a/include/net/sock.h b/include/net/sock.h
index 659d968d9..7d3f7ce 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -754,6 +754,7 @@
void (*unhash)(struct sock *sk);
void (*rehash)(struct sock *sk);
int (*get_port)(struct sock *sk, unsigned short snum);
+ void (*clear_sk)(struct sock *sk, int size);
/* Keeping track of sockets in use */
#ifdef CONFIG_PROC_FS
@@ -852,6 +853,8 @@
sk->sk_prot->hash(sk);
}
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size);
+
/* About 10 seconds */
#define SOCK_DESTROY_TIME (10*HZ)
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index fa642aa..432a9a6 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -311,6 +311,7 @@
d->state = BT_OPEN;
d->flags = 0;
d->mscex = 0;
+ d->sec_level = BT_SECURITY_LOW;
d->mtu = RFCOMM_DEFAULT_MTU;
d->v24_sig = RFCOMM_V24_RTC | RFCOMM_V24_RTR | RFCOMM_V24_DV;
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index eb5b256..f19e347 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -437,7 +437,7 @@
ip6h = ipv6_hdr(skb);
*(__force __be32 *)ip6h = htonl(0x60000000);
- ip6h->payload_len = 8 + sizeof(*mldq);
+ ip6h->payload_len = htons(8 + sizeof(*mldq));
ip6h->nexthdr = IPPROTO_HOPOPTS;
ip6h->hop_limit = 1;
ipv6_addr_set(&ip6h->saddr, 0, 0, 0, 0);
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 82a4369..a20e5d3 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -181,8 +181,7 @@
{
int ret = 0;
- if (rule->iifindex && (rule->iifindex != fl->iif) &&
- !(fl->flags & FLOWI_FLAG_MATCH_ANY_IIF))
+ if (rule->iifindex && (rule->iifindex != fl->iif))
goto out;
if (rule->oifindex && (rule->oifindex != fl->oif))
diff --git a/net/core/sock.c b/net/core/sock.c
index fb60801..e5af8d5 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1009,6 +1009,36 @@
#endif
}
+/*
+ * caches using SLAB_DESTROY_BY_RCU should let .next pointer from nulls nodes
+ * un-modified. Special care is taken when initializing object to zero.
+ */
+static inline void sk_prot_clear_nulls(struct sock *sk, int size)
+{
+ if (offsetof(struct sock, sk_node.next) != 0)
+ memset(sk, 0, offsetof(struct sock, sk_node.next));
+ memset(&sk->sk_node.pprev, 0,
+ size - offsetof(struct sock, sk_node.pprev));
+}
+
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size)
+{
+ unsigned long nulls1, nulls2;
+
+ nulls1 = offsetof(struct sock, __sk_common.skc_node.next);
+ nulls2 = offsetof(struct sock, __sk_common.skc_portaddr_node.next);
+ if (nulls1 > nulls2)
+ swap(nulls1, nulls2);
+
+ if (nulls1 != 0)
+ memset((char *)sk, 0, nulls1);
+ memset((char *)sk + nulls1 + sizeof(void *), 0,
+ nulls2 - nulls1 - sizeof(void *));
+ memset((char *)sk + nulls2 + sizeof(void *), 0,
+ size - nulls2 - sizeof(void *));
+}
+EXPORT_SYMBOL(sk_prot_clear_portaddr_nulls);
+
static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
int family)
{
@@ -1021,19 +1051,12 @@
if (!sk)
return sk;
if (priority & __GFP_ZERO) {
- /*
- * caches using SLAB_DESTROY_BY_RCU should let
- * sk_node.next un-modified. Special care is taken
- * when initializing object to zero.
- */
- if (offsetof(struct sock, sk_node.next) != 0)
- memset(sk, 0, offsetof(struct sock, sk_node.next));
- memset(&sk->sk_node.pprev, 0,
- prot->obj_size - offsetof(struct sock,
- sk_node.pprev));
+ if (prot->clear_sk)
+ prot->clear_sk(sk, prot->obj_size);
+ else
+ sk_prot_clear_nulls(sk, prot->obj_size);
}
- }
- else
+ } else
sk = kmalloc(prot->obj_size, priority);
if (sk != NULL) {
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index eb6f69a..c19c1f7 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -163,13 +163,19 @@
.daddr = addr
}
},
- .flags = FLOWI_FLAG_MATCH_ANY_IIF
};
struct fib_result res = { 0 };
struct net_device *dev = NULL;
+ struct fib_table *local_table;
+
+#ifdef CONFIG_IP_MULTIPLE_TABLES
+ res.r = NULL;
+#endif
rcu_read_lock();
- if (fib_lookup(net, &fl, &res)) {
+ local_table = fib_get_table(net, RT_TABLE_LOCAL);
+ if (!local_table ||
+ fib_table_lookup(local_table, &fl, &res, FIB_LOOKUP_NOREF)) {
rcu_read_unlock();
return NULL;
}
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 987bf9a..df948b0 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2585,9 +2585,10 @@
goto out;
/* RACE: Check return value of inet_select_addr instead. */
- if (rcu_dereference(dev_out->ip_ptr) == NULL)
- goto out; /* Wrong error code */
-
+ if (!(dev_out->flags & IFF_UP) || !__in_dev_get_rcu(dev_out)) {
+ err = -ENETUNREACH;
+ goto out;
+ }
if (ipv4_is_local_multicast(oldflp->fl4_dst) ||
ipv4_is_lbcast(oldflp->fl4_dst)) {
if (!fl.fl4_src)
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index e13da6d..d978bb2 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2030,7 +2030,7 @@
get_req:
req = icsk->icsk_accept_queue.listen_opt->syn_table[st->sbucket];
}
- sk = sk_next(st->syn_wait_sk);
+ sk = sk_nulls_next(st->syn_wait_sk);
st->state = TCP_SEQ_STATE_LISTENING;
read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
} else {
@@ -2039,7 +2039,7 @@
if (reqsk_queue_len(&icsk->icsk_accept_queue))
goto start_req;
read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
- sk = sk_next(sk);
+ sk = sk_nulls_next(sk);
}
get_sk:
sk_nulls_for_each_from(sk, node) {
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 5e0a3a5..2d3ded4 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1899,6 +1899,7 @@
.compat_setsockopt = compat_udp_setsockopt,
.compat_getsockopt = compat_udp_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
EXPORT_SYMBOL(udp_prot);
diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index ab76aa9..aee9963 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -57,6 +57,7 @@
.compat_setsockopt = compat_udp_setsockopt,
.compat_getsockopt = compat_udp_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
EXPORT_SYMBOL(udplite_prot);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 93b7a93..848b355 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2669,7 +2669,9 @@
ASSERT_RTNL();
- rt6_ifdown(net, dev);
+ /* Flush routes if device is being removed or it is not loopback */
+ if (how || !(dev->flags & IFF_LOOPBACK))
+ rt6_ifdown(net, dev);
neigh_ifdown(&nd_tbl, dev);
idev = __in6_dev_get(dev);
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 99157b4..94b5bf1 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -56,7 +56,7 @@
#include <net/checksum.h>
#include <linux/mroute6.h>
-static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
int __ip6_local_out(struct sk_buff *skb)
{
@@ -145,14 +145,6 @@
return -EINVAL;
}
-static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
-{
- struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
-
- return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
- skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
-}
-
static int ip6_finish_output(struct sk_buff *skb)
{
if ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
@@ -601,7 +593,7 @@
return offset;
}
-static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
{
struct sk_buff *frag;
struct rt6_info *rt = (struct rt6_info*)skb_dst(skb);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 96455ffb..7659d6f 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1565,11 +1565,16 @@
{
struct rt6_info *rt, *nrt;
int allfrag = 0;
-
+again:
rt = rt6_lookup(net, daddr, saddr, ifindex, 0);
if (rt == NULL)
return;
+ if (rt6_check_expired(rt)) {
+ ip6_del_rt(rt);
+ goto again;
+ }
+
if (pmtu >= dst_mtu(&rt->dst))
goto out;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 91def93..cd6cb7c 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1477,6 +1477,7 @@
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
static struct inet_protosw udpv6_protosw = {
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 5f48fad..986c4de 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -55,6 +55,7 @@
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
static struct inet_protosw udplite6_protosw = {
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index 6434bd5..8e688b3 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -17,6 +17,7 @@
#include <linux/netfilter_ipv6.h>
#include <net/dst.h>
#include <net/ipv6.h>
+#include <net/ip6_route.h>
#include <net/xfrm.h>
int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
@@ -88,8 +89,21 @@
return xfrm_output(skb);
}
+static int __xfrm6_output(struct sk_buff *skb)
+{
+ struct dst_entry *dst = skb_dst(skb);
+ struct xfrm_state *x = dst->xfrm;
+
+ if ((x && x->props.mode == XFRM_MODE_TUNNEL) &&
+ ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
+ dst_allfrag(skb_dst(skb)))) {
+ return ip6_fragment(skb, xfrm6_output_finish);
+ }
+ return xfrm6_output_finish(skb);
+}
+
int xfrm6_output(struct sk_buff *skb)
{
return NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL,
- skb_dst(skb)->dev, xfrm6_output_finish);
+ skb_dst(skb)->dev, __xfrm6_output);
}
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index a6de305..c9890e2 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -2280,6 +2280,16 @@
switch (optname) {
case IRLMP_ENUMDEVICES:
+
+ /* Offset to first device entry */
+ offset = sizeof(struct irda_device_list) -
+ sizeof(struct irda_device_info);
+
+ if (len < offset) {
+ err = -EINVAL;
+ goto out;
+ }
+
/* Ask lmp for the current discovery log */
discoveries = irlmp_get_discoveries(&list.len, self->mask.word,
self->nslots);
@@ -2290,15 +2300,9 @@
}
/* Write total list length back to client */
- if (copy_to_user(optval, &list,
- sizeof(struct irda_device_list) -
- sizeof(struct irda_device_info)))
+ if (copy_to_user(optval, &list, offset))
err = -EFAULT;
- /* Offset to first device entry */
- offset = sizeof(struct irda_device_list) -
- sizeof(struct irda_device_info);
-
/* Copy the list itself - watch for overflow */
if (list.len > 2048) {
err = -EINVAL;
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 239c483..077a93d 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -780,6 +780,9 @@
mutex_lock(&sdata->u.ibss.mtx);
+ if (!sdata->u.ibss.ssid_len)
+ goto mgmt_out; /* not ready to merge yet */
+
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_PROBE_REQ:
ieee80211_rx_mgmt_probe_req(sdata, mgmt, skb->len);
@@ -797,6 +800,7 @@
break;
}
+ mgmt_out:
mutex_unlock(&sdata->u.ibss.mtx);
}
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 54fb4a0e..b01e467 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1788,9 +1788,11 @@
fwd_skb = skb_copy(skb, GFP_ATOMIC);
- if (!fwd_skb && net_ratelimit())
+ if (!fwd_skb && net_ratelimit()) {
printk(KERN_DEBUG "%s: failed to clone mesh frame\n",
sdata->name);
+ goto out;
+ }
fwd_hdr = (struct ieee80211_hdr *) fwd_skb->data;
memcpy(fwd_hdr->addr2, sdata->vif.addr, ETH_ALEN);
@@ -1828,6 +1830,7 @@
}
}
+ out:
if (is_multicast_ether_addr(hdr->addr1) ||
sdata->dev->flags & IFF_PROMISC)
return RX_CONTINUE;
diff --git a/net/mac80211/work.c b/net/mac80211/work.c
index ae344d1..146097c 100644
--- a/net/mac80211/work.c
+++ b/net/mac80211/work.c
@@ -1051,11 +1051,13 @@
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_work *wk;
+ bool cleanup = false;
mutex_lock(&local->mtx);
list_for_each_entry(wk, &local->work_list, list) {
if (wk->sdata != sdata)
continue;
+ cleanup = true;
wk->type = IEEE80211_WORK_ABORT;
wk->started = true;
wk->timeout = jiffies;
@@ -1063,7 +1065,8 @@
mutex_unlock(&local->mtx);
/* run cleanups etc. */
- ieee80211_work_work(&local->work_work);
+ if (cleanup)
+ ieee80211_work_work(&local->work_work);
mutex_lock(&local->mtx);
list_for_each_entry(wk, &local->work_list, list) {
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 3cf478d..7150705 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -270,7 +270,6 @@
/* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */
d = q->next[q->tail];
q->next[q->tail] = q->next[d];
- q->allot[q->next[d]] += q->quantum;
skb = q->qs[d].prev;
len = qdisc_pkt_len(skb);
__skb_unlink(skb, &q->qs[d]);
@@ -321,14 +320,13 @@
sfq_inc(q, x);
if (q->qs[x].qlen == 1) { /* The flow is new */
if (q->tail == SFQ_DEPTH) { /* It is the first flow */
- q->tail = x;
q->next[x] = x;
- q->allot[x] = q->quantum;
} else {
q->next[x] = q->next[q->tail];
q->next[q->tail] = x;
- q->tail = x;
}
+ q->tail = x;
+ q->allot[x] = q->quantum;
}
if (++sch->q.qlen <= q->limit) {
sch->bstats.bytes += qdisc_pkt_len(skb);
@@ -359,13 +357,13 @@
{
struct sfq_sched_data *q = qdisc_priv(sch);
struct sk_buff *skb;
- sfq_index a, old_a;
+ sfq_index a, next_a;
/* No active slots */
if (q->tail == SFQ_DEPTH)
return NULL;
- a = old_a = q->next[q->tail];
+ a = q->next[q->tail];
/* Grab packet */
skb = __skb_dequeue(&q->qs[a]);
@@ -376,17 +374,15 @@
/* Is the slot empty? */
if (q->qs[a].qlen == 0) {
q->ht[q->hash[a]] = SFQ_DEPTH;
- a = q->next[a];
- if (a == old_a) {
+ next_a = q->next[a];
+ if (a == next_a) {
q->tail = SFQ_DEPTH;
return skb;
}
- q->next[q->tail] = a;
- q->allot[a] += q->quantum;
+ q->next[q->tail] = next_a;
} else if ((q->allot[a] -= qdisc_pkt_len(skb)) <= 0) {
- q->tail = a;
- a = q->next[a];
q->allot[a] += q->quantum;
+ q->tail = a;
}
return skb;
}
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 0b9ee34..fff0926 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -5053,7 +5053,7 @@
if (copy_to_user(optval, &val, len))
return -EFAULT;
- return -ENOTSUPP;
+ return 0;
}
/*