Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
ahci: add device ID for 82801JI sata controller
drivers/ata: Move a dereference below a NULL test
libata: implement and use HORKAGE_NOSETXFER, take#2
libata: fix follow-up SRST failure path
diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c
index 69328ac..8952a58 100644
--- a/arch/x86/kernel/apic/es7000_32.c
+++ b/arch/x86/kernel/apic/es7000_32.c
@@ -652,7 +652,8 @@
return ret && es7000_apic_is_cluster();
}
-struct apic apic_es7000_cluster = {
+/* We've been warned by a false positive warning.Use __refdata to keep calm. */
+struct apic __refdata apic_es7000_cluster = {
.name = "es7000",
.probe = probe_es7000,
diff --git a/arch/x86/kernel/apic/numaq_32.c b/arch/x86/kernel/apic/numaq_32.c
index 533e59c..ca96e68 100644
--- a/arch/x86/kernel/apic/numaq_32.c
+++ b/arch/x86/kernel/apic/numaq_32.c
@@ -493,7 +493,8 @@
(u_long) xquad_portio, (u_long) num_quads*XQUAD_PORTIO_QUAD);
}
-struct apic apic_numaq = {
+/* Use __refdata to keep false positive warning calm. */
+struct apic __refdata apic_numaq = {
.name = "NUMAQ",
.probe = probe_numaq,
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 4f9c55f..03801f2 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -60,7 +60,7 @@
"adc %5,%%edx ; "
: "=A" (product), "=r" (tmp1), "=r" (tmp2)
: "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (mul_frac) );
-#elif __x86_64__
+#elif defined(__x86_64__)
__asm__ (
"mul %%rdx ; shrd $32,%%rdx,%%rax"
: "=a" (product) : "0" (delta), "d" ((u64)mul_frac) );
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 85307cc..bfae139 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -697,7 +697,7 @@
if (!printk_ratelimit())
return;
- printk(KERN_CONT "%s%s[%d]: segfault at %lx ip %p sp %p error %lx",
+ printk("%s%s[%d]: segfault at %lx ip %p sp %p error %lx",
task_pid_nr(tsk) > 1 ? KERN_INFO : KERN_EMERG,
tsk->comm, task_pid_nr(tsk), address,
(void *)regs->ip, (void *)regs->sp, error_code);
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index 3fae3a9..c89687a 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -187,6 +187,11 @@
davinci_i2c_write_reg(dev, DAVINCI_I2C_CLKH_REG, clkh);
davinci_i2c_write_reg(dev, DAVINCI_I2C_CLKL_REG, clkl);
+ /* Respond at reserved "SMBus Host" slave address" (and zero);
+ * we seem to have no option to not respond...
+ */
+ davinci_i2c_write_reg(dev, DAVINCI_I2C_OAR_REG, 0x08);
+
dev_dbg(dev->dev, "input_clock = %d, CLK = %d\n", input_clock, clk);
dev_dbg(dev->dev, "PSC = %d\n",
davinci_i2c_read_reg(dev, DAVINCI_I2C_PSC_REG));
@@ -387,7 +392,7 @@
davinci_i2c_write_reg(dev, DAVINCI_I2C_MDR_REG, w);
if (!dev->terminate)
- dev_err(dev->dev, "TDR IRQ while no data to send\n");
+ dev_dbg(dev->dev, "TDR IRQ while no data to send\n");
}
/*
@@ -473,9 +478,14 @@
break;
case DAVINCI_I2C_IVR_AAS:
- dev_warn(dev->dev, "Address as slave interrupt\n");
- }/* switch */
- }/* while */
+ dev_dbg(dev->dev, "Address as slave interrupt\n");
+ break;
+
+ default:
+ dev_warn(dev->dev, "Unrecognized irq stat %d\n", stat);
+ break;
+ }
+ }
return count ? IRQ_HANDLED : IRQ_NONE;
}
@@ -505,7 +515,7 @@
return -ENODEV;
}
- ioarea = request_mem_region(mem->start, (mem->end - mem->start) + 1,
+ ioarea = request_mem_region(mem->start, resource_size(mem),
pdev->name);
if (!ioarea) {
dev_err(&pdev->dev, "I2C region already claimed\n");
@@ -523,7 +533,7 @@
dev->irq = irq->start;
platform_set_drvdata(pdev, dev);
- dev->clk = clk_get(&pdev->dev, "I2CCLK");
+ dev->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(dev->clk)) {
r = -ENODEV;
goto err_free_mem;
@@ -568,7 +578,7 @@
put_device(&pdev->dev);
kfree(dev);
err_release_region:
- release_mem_region(mem->start, (mem->end - mem->start) + 1);
+ release_mem_region(mem->start, resource_size(mem));
return r;
}
@@ -591,7 +601,7 @@
kfree(dev);
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(mem->start, (mem->end - mem->start) + 1);
+ release_mem_region(mem->start, resource_size(mem));
return 0;
}
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index ad8d201..fdd8327 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -806,7 +806,7 @@
return -ENODEV;
}
- ioarea = request_mem_region(mem->start, (mem->end - mem->start) + 1,
+ ioarea = request_mem_region(mem->start, resource_size(mem),
pdev->name);
if (!ioarea) {
dev_err(&pdev->dev, "I2C region already claimed\n");
@@ -905,7 +905,7 @@
platform_set_drvdata(pdev, NULL);
kfree(dev);
err_release_region:
- release_mem_region(mem->start, (mem->end - mem->start) + 1);
+ release_mem_region(mem->start, resource_size(mem));
return r;
}
@@ -925,7 +925,7 @@
iounmap(dev->base);
kfree(dev);
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(mem->start, (mem->end - mem->start) + 1);
+ release_mem_region(mem->start, resource_size(mem));
return 0;
}
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index 1c01083..4f3d99c 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -563,7 +563,7 @@
goto err_irq;
}
- size = (res->end - res->start) + 1;
+ size = resource_size(res);
pd->reg = ioremap(res->start, size);
if (pd->reg == NULL) {
diff --git a/drivers/i2c/busses/i2c-simtec.c b/drivers/i2c/busses/i2c-simtec.c
index 042fda2..6407f47 100644
--- a/drivers/i2c/busses/i2c-simtec.c
+++ b/drivers/i2c/busses/i2c-simtec.c
@@ -92,7 +92,7 @@
goto err;
}
- size = (res->end-res->start)+1;
+ size = resource_size(res);
pd->ioarea = request_mem_region(res->start, size, dev->name);
if (pd->ioarea == NULL) {
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 8ae72ec..0e2ba21 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -908,6 +908,7 @@
.ndo_open = rtl8139_open,
.ndo_stop = rtl8139_close,
.ndo_get_stats = rtl8139_get_stats,
+ .ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = rtl8139_set_mac_address,
.ndo_start_xmit = rtl8139_start_xmit,
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 6f42ad7..3fe0987 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -1142,7 +1142,9 @@
.ndo_start_xmit = eth_xmit,
.ndo_set_multicast_list = eth_set_mcast_list,
.ndo_do_ioctl = eth_ioctl,
-
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
};
static int __devinit eth_init_one(struct platform_device *pdev)
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
index c734b19..204db96 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -2071,7 +2071,7 @@
if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE))
return -EOPNOTSUPP;
- if (wol->wolopts & (WAKE_MCAST|WAKE_BCAST|WAKE_MCAST))
+ if (wol->wolopts & (WAKE_UCAST | WAKE_BCAST | WAKE_MCAST))
return -EOPNOTSUPP;
/* these settings will always override what we currently have */
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index 3eee666..55445f9 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -1524,6 +1524,7 @@
static int net_send_packet(struct sk_buff *skb, struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
+ unsigned long flags;
if (net_debug > 3) {
printk("%s: sent %d byte packet of type %x\n",
@@ -1535,7 +1536,7 @@
ask the chip to start transmitting before the
whole packet has been completely uploaded. */
- spin_lock_irq(&lp->lock);
+ spin_lock_irqsave(&lp->lock, flags);
netif_stop_queue(dev);
/* initiate a transmit sequence */
@@ -1549,13 +1550,13 @@
* we're waiting for TxOk, so return 1 and requeue this packet.
*/
- spin_unlock_irq(&lp->lock);
+ spin_unlock_irqrestore(&lp->lock, flags);
if (net_debug) printk("cs89x0: Tx buffer not free!\n");
return NETDEV_TX_BUSY;
}
/* Write the contents of the packet */
writewords(dev->base_addr, TX_FRAME_PORT,skb->data,(skb->len+1) >>1);
- spin_unlock_irq(&lp->lock);
+ spin_unlock_irqrestore(&lp->lock, flags);
lp->stats.tx_bytes += skb->len;
dev->trans_start = jiffies;
dev_kfree_skb (skb);
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 147c4b0..e8d46cc 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -3080,7 +3080,9 @@
.ndo_poll_controller = ehea_netpoll,
#endif
.ndo_get_stats = ehea_get_stats,
+ .ndo_change_mtu = eth_change_mtu,
.ndo_set_mac_address = ehea_set_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
.ndo_set_multicast_list = ehea_set_multicast_list,
.ndo_change_mtu = ehea_change_mtu,
.ndo_vlan_rx_register = ehea_vlan_rx_register,
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 0f19b74..d4b9807 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1642,6 +1642,7 @@
.ndo_stop = fec_enet_close,
.ndo_start_xmit = fec_enet_start_xmit,
.ndo_set_multicast_list = set_multicast_list,
+ .ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_tx_timeout = fec_timeout,
.ndo_set_mac_address = fec_set_mac_address,
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 4ae1d25..43d813e 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -156,6 +156,8 @@
.ndo_tx_timeout = gfar_timeout,
.ndo_do_ioctl = gfar_ioctl,
.ndo_vlan_rx_register = gfar_vlan_rx_register,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = gfar_netpoll,
#endif
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index be48029..adb09d3 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -127,14 +127,48 @@
static void igb_ping_all_vfs(struct igb_adapter *);
static void igb_msg_task(struct igb_adapter *);
static int igb_rcv_msg_from_vf(struct igb_adapter *, u32);
-static inline void igb_set_rah_pool(struct e1000_hw *, int , int);
static void igb_set_mc_list_pools(struct igb_adapter *, int, u16);
static void igb_vmm_control(struct igb_adapter *);
-static inline void igb_set_vmolr(struct e1000_hw *, int);
-static inline int igb_set_vf_rlpml(struct igb_adapter *, int, int);
static int igb_set_vf_mac(struct igb_adapter *adapter, int, unsigned char *);
static void igb_restore_vf_multicasts(struct igb_adapter *adapter);
+static inline void igb_set_vmolr(struct e1000_hw *hw, int vfn)
+{
+ u32 reg_data;
+
+ reg_data = rd32(E1000_VMOLR(vfn));
+ reg_data |= E1000_VMOLR_BAM | /* Accept broadcast */
+ E1000_VMOLR_ROPE | /* Accept packets matched in UTA */
+ E1000_VMOLR_ROMPE | /* Accept packets matched in MTA */
+ E1000_VMOLR_AUPE | /* Accept untagged packets */
+ E1000_VMOLR_STRVLAN; /* Strip vlan tags */
+ wr32(E1000_VMOLR(vfn), reg_data);
+}
+
+static inline int igb_set_vf_rlpml(struct igb_adapter *adapter, int size,
+ int vfn)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ u32 vmolr;
+
+ vmolr = rd32(E1000_VMOLR(vfn));
+ vmolr &= ~E1000_VMOLR_RLPML_MASK;
+ vmolr |= size | E1000_VMOLR_LPE;
+ wr32(E1000_VMOLR(vfn), vmolr);
+
+ return 0;
+}
+
+static inline void igb_set_rah_pool(struct e1000_hw *hw, int pool, int entry)
+{
+ u32 reg_data;
+
+ reg_data = rd32(E1000_RAH(entry));
+ reg_data &= ~E1000_RAH_POOL_MASK;
+ reg_data |= E1000_RAH_POOL_1 << pool;;
+ wr32(E1000_RAH(entry), reg_data);
+}
+
#ifdef CONFIG_PM
static int igb_suspend(struct pci_dev *, pm_message_t);
static int igb_resume(struct pci_dev *);
@@ -5418,43 +5452,6 @@
igb_get_hw_control(adapter);
}
-static inline void igb_set_vmolr(struct e1000_hw *hw, int vfn)
-{
- u32 reg_data;
-
- reg_data = rd32(E1000_VMOLR(vfn));
- reg_data |= E1000_VMOLR_BAM | /* Accept broadcast */
- E1000_VMOLR_ROPE | /* Accept packets matched in UTA */
- E1000_VMOLR_ROMPE | /* Accept packets matched in MTA */
- E1000_VMOLR_AUPE | /* Accept untagged packets */
- E1000_VMOLR_STRVLAN; /* Strip vlan tags */
- wr32(E1000_VMOLR(vfn), reg_data);
-}
-
-static inline int igb_set_vf_rlpml(struct igb_adapter *adapter, int size,
- int vfn)
-{
- struct e1000_hw *hw = &adapter->hw;
- u32 vmolr;
-
- vmolr = rd32(E1000_VMOLR(vfn));
- vmolr &= ~E1000_VMOLR_RLPML_MASK;
- vmolr |= size | E1000_VMOLR_LPE;
- wr32(E1000_VMOLR(vfn), vmolr);
-
- return 0;
-}
-
-static inline void igb_set_rah_pool(struct e1000_hw *hw, int pool, int entry)
-{
- u32 reg_data;
-
- reg_data = rd32(E1000_RAH(entry));
- reg_data &= ~E1000_RAH_POOL_MASK;
- reg_data |= E1000_RAH_POOL_1 << pool;;
- wr32(E1000_RAH(entry), reg_data);
-}
-
static void igb_set_mc_list_pools(struct igb_adapter *adapter,
int entry_count, u16 total_rar_filters)
{
diff --git a/drivers/net/isa-skeleton.c b/drivers/net/isa-skeleton.c
index 73585fd..d12377b 100644
--- a/drivers/net/isa-skeleton.c
+++ b/drivers/net/isa-skeleton.c
@@ -430,7 +430,8 @@
* hardware interrupt handler. Queue flow control is
* thus managed under this lock as well.
*/
- spin_lock_irq(&np->lock);
+ unsigned long flags;
+ spin_lock_irqsave(&np->lock, flags);
add_to_tx_ring(np, skb, length);
dev->trans_start = jiffies;
@@ -446,7 +447,7 @@
* is when the transmit statistics are updated.
*/
- spin_unlock_irq(&np->lock);
+ spin_unlock_irqrestore(&np->lock, flags);
#else
/* This is the case for older hardware which takes
* a single transmit buffer at a time, and it is
diff --git a/drivers/net/mlx4/cmd.c b/drivers/net/mlx4/cmd.c
index 2845a05..65ec77d 100644
--- a/drivers/net/mlx4/cmd.c
+++ b/drivers/net/mlx4/cmd.c
@@ -80,7 +80,9 @@
/* Bad management packet (silently discarded): */
CMD_STAT_BAD_PKT = 0x30,
/* More outstanding CQEs in CQ than new CQ size: */
- CMD_STAT_BAD_SIZE = 0x40
+ CMD_STAT_BAD_SIZE = 0x40,
+ /* Multi Function device support required: */
+ CMD_STAT_MULTI_FUNC_REQ = 0x50,
};
enum {
@@ -128,6 +130,7 @@
[CMD_STAT_LAM_NOT_PRE] = -EAGAIN,
[CMD_STAT_BAD_PKT] = -EINVAL,
[CMD_STAT_BAD_SIZE] = -ENOMEM,
+ [CMD_STAT_MULTI_FUNC_REQ] = -EACCES,
};
if (status >= ARRAY_SIZE(trans_table) ||
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 018348c..dac621b 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -729,7 +729,10 @@
err = mlx4_QUERY_FW(dev);
if (err) {
- mlx4_err(dev, "QUERY_FW command failed, aborting.\n");
+ if (err == -EACCES)
+ mlx4_info(dev, "non-primary physical function, skipping.\n");
+ else
+ mlx4_err(dev, "QUERY_FW command failed, aborting.\n");
return err;
}
@@ -1285,6 +1288,7 @@
{ PCI_VDEVICE(MELLANOX, 0x6750) }, /* MT25408 "Hermon" EN 10GigE PCIe gen2 */
{ PCI_VDEVICE(MELLANOX, 0x6372) }, /* MT25458 ConnectX EN 10GBASE-T 10GigE */
{ PCI_VDEVICE(MELLANOX, 0x675a) }, /* MT25458 ConnectX EN 10GBASE-T+Gen2 10GigE */
+ { PCI_VDEVICE(MELLANOX, 0x6764) }, /* MT26468 ConnectX EN 10GigE PCIe gen2*/
{ 0, }
};
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index eba937c..b10fedd 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -134,8 +134,10 @@
err = fixup->run(phydev);
- if (err < 0)
+ if (err < 0) {
+ mutex_unlock(&phy_fixup_lock);
return err;
+ }
}
}
mutex_unlock(&phy_fixup_lock);
diff --git a/drivers/net/plip.c b/drivers/net/plip.c
index 7a62f78..2ca8b0d 100644
--- a/drivers/net/plip.c
+++ b/drivers/net/plip.c
@@ -270,6 +270,9 @@
.ndo_stop = plip_close,
.ndo_start_xmit = plip_tx_packet,
.ndo_do_ioctl = plip_ioctl,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
};
/* Entry point of PLIP driver.
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index d1a5fb4..a3932c9 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -1411,6 +1411,7 @@
.ndo_set_multicast_list = gelic_net_set_multi,
.ndo_change_mtu = gelic_net_change_mtu,
.ndo_tx_timeout = gelic_net_tx_timeout,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = gelic_net_poll_controller,
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c
index b6b3ca9..6932b08 100644
--- a/drivers/net/ps3_gelic_wireless.c
+++ b/drivers/net/ps3_gelic_wireless.c
@@ -2707,6 +2707,7 @@
.ndo_set_multicast_list = gelic_net_set_multi,
.ndo_change_mtu = gelic_net_change_mtu,
.ndo_tx_timeout = gelic_net_tx_timeout,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = gelic_net_poll_controller,
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index fdcbaf8..1c70e99 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -1774,6 +1774,7 @@
.ndo_start_xmit = smc_hard_start_xmit,
.ndo_tx_timeout = smc_timeout,
.ndo_set_multicast_list = smc_set_multicast_list,
+ .ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 66067f9..94b6d26 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1779,6 +1779,7 @@
.ndo_get_stats = smsc911x_get_stats,
.ndo_set_multicast_list = smsc911x_set_multicast_list,
.ndo_do_ioctl = smsc911x_do_ioctl,
+ .ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = smsc911x_set_mac_address,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/sunvnet.c b/drivers/net/sunvnet.c
index a82fb2a..f1e5e45 100644
--- a/drivers/net/sunvnet.c
+++ b/drivers/net/sunvnet.c
@@ -1016,7 +1016,9 @@
.ndo_open = vnet_open,
.ndo_stop = vnet_close,
.ndo_set_multicast_list = vnet_set_rx_mode,
+ .ndo_change_mtu = eth_change_mtu,
.ndo_set_mac_address = vnet_set_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
.ndo_tx_timeout = vnet_tx_timeout,
.ndo_change_mtu = vnet_change_mtu,
.ndo_start_xmit = vnet_start_xmit,
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index e013147..1f9ec29 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -999,6 +999,9 @@
.ndo_tx_timeout = kaweth_tx_timeout,
.ndo_set_multicast_list = kaweth_set_rx_mode,
.ndo_get_stats = kaweth_netdev_stats,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
};
static int kaweth_probe(
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 73acbd2..631d269a 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -1493,6 +1493,9 @@
.ndo_set_multicast_list = pegasus_set_multicast,
.ndo_get_stats = pegasus_netdev_stats,
.ndo_tx_timeout = pegasus_tx_timeout,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
};
static struct usb_driver pegasus_driver = {
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index d3489a3..88c30a5 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -621,6 +621,7 @@
.ndo_start_xmit = rhine_start_tx,
.ndo_get_stats = rhine_get_stats,
.ndo_set_multicast_list = rhine_set_rx_mode,
+ .ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_do_ioctl = netdev_ioctl,
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 345593c..a370e51 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -2521,6 +2521,8 @@
.ndo_start_xmit = orinoco_xmit,
.ndo_set_multicast_list = orinoco_set_multicast_list,
.ndo_change_mtu = orinoco_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
.ndo_tx_timeout = orinoco_tx_timeout,
.ndo_get_stats = orinoco_get_stats,
};
@@ -2555,7 +2557,6 @@
priv->wireless_data.spy_data = &priv->spy_data;
dev->wireless_data = &priv->wireless_data;
#endif
- /* we use the default eth_mac_addr for setting the MAC addr */
/* Reserve space in skb for the SNAP header */
dev->hard_header_len += ENCAPS_OVERHEAD;
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 205ec95..eb507c4 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -435,7 +435,7 @@
static int find_rsb(struct dlm_ls *ls, char *name, int namelen,
unsigned int flags, struct dlm_rsb **r_ret)
{
- struct dlm_rsb *r, *tmp;
+ struct dlm_rsb *r = NULL, *tmp;
uint32_t hash, bucket;
int error = -EINVAL;
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index cdb580a..618a60f 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -902,7 +902,7 @@
int result = -EHOSTUNREACH;
struct sockaddr_storage saddr, src_addr;
int addr_len;
- struct socket *sock;
+ struct socket *sock = NULL;
if (con->nodeid == 0) {
log_print("attempt to connect sock 0 foiled");
@@ -962,6 +962,8 @@
if (con->sock) {
sock_release(con->sock);
con->sock = NULL;
+ } else if (sock) {
+ sock_release(sock);
}
/*
* Some errors are fatal and this list might need adjusting. For other
diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c
index 894a32d..16f682e 100644
--- a/fs/dlm/plock.c
+++ b/fs/dlm/plock.c
@@ -353,7 +353,7 @@
{
struct dlm_plock_info info;
struct plock_op *op;
- int found = 0;
+ int found = 0, do_callback = 0;
if (count != sizeof(info))
return -EINVAL;
@@ -366,21 +366,24 @@
spin_lock(&ops_lock);
list_for_each_entry(op, &recv_list, list) {
- if (op->info.fsid == info.fsid && op->info.number == info.number &&
+ if (op->info.fsid == info.fsid &&
+ op->info.number == info.number &&
op->info.owner == info.owner) {
+ struct plock_xop *xop = (struct plock_xop *)op;
list_del_init(&op->list);
- found = 1;
- op->done = 1;
memcpy(&op->info, &info, sizeof(info));
+ if (xop->callback)
+ do_callback = 1;
+ else
+ op->done = 1;
+ found = 1;
break;
}
}
spin_unlock(&ops_lock);
if (found) {
- struct plock_xop *xop;
- xop = (struct plock_xop *)op;
- if (xop->callback)
+ if (do_callback)
dlm_plock_callback(op);
else
wake_up(&recv_wq);
diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h
index 98d6ef1..148d55c 100644
--- a/fs/gfs2/trace_gfs2.h
+++ b/fs/gfs2/trace_gfs2.h
@@ -1,12 +1,11 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM gfs2
+
#if !defined(_TRACE_GFS2_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_GFS2_H
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM gfs2
-#define TRACE_INCLUDE_FILE trace_gfs2
-
#include <linux/fs.h>
#include <linux/buffer_head.h>
#include <linux/dlmconstants.h>
@@ -403,5 +402,6 @@
/* This part must be outside protection */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace_gfs2
#include <trace/define_trace.h>
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 20a100f..3a1dbba 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -143,12 +143,3 @@
#endif
#endif
-
-#ifdef CONFIG_GENERIC_CLOCKEVENTS
-extern ktime_t clockevents_get_next_event(int cpu);
-#else
-static inline ktime_t clockevents_get_next_event(int cpu)
-{
- return (ktime_t) { .tv64 = KTIME_MAX };
-}
-#endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index b47b3f0..f2c69a2 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1342,12 +1342,12 @@
* shifting the start of the packet by 2 bytes. Drivers should do this
* with:
*
- * skb_reserve(NET_IP_ALIGN);
+ * skb_reserve(skb, NET_IP_ALIGN);
*
* The downside to this alignment of the IP header is that the DMA is now
* unaligned. On some architectures the cost of an unaligned DMA is high
* and this cost outweighs the gains made by aligning the IP header.
- *
+ *
* Since this trade off varies between architectures, we allow NET_IP_ALIGN
* to be overridden.
*/
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index d6b05f4..9a74b46 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -1,3 +1,6 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM block
+
#if !defined(_TRACE_BLOCK_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_BLOCK_H
@@ -5,9 +8,6 @@
#include <linux/blkdev.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM block
-
TRACE_EVENT(block_rq_abort,
TP_PROTO(struct request_queue *q, struct request *rq),
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index dfbc9b0..7d8b5bc 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -1,9 +1,9 @@
-#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_EXT4_H
-
#undef TRACE_SYSTEM
#define TRACE_SYSTEM ext4
+#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_EXT4_H
+
#include <linux/writeback.h>
#include "../../../fs/ext4/ext4.h"
#include "../../../fs/ext4/mballoc.h"
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index b0c7ede..1cb0c3a 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -1,12 +1,12 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM irq
+
#if !defined(_TRACE_IRQ_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_IRQ_H
#include <linux/tracepoint.h>
#include <linux/interrupt.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM irq
-
#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq }
#define show_softirq_name(val) \
__print_symbolic(val, \
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index 845b0b4..10813fa 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -1,12 +1,12 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM jbd2
+
#if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_JBD2_H
#include <linux/jbd2.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM jbd2
-
TRACE_EVENT(jbd2_checkpoint,
TP_PROTO(journal_t *journal, int result),
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 9baba50..1493c54 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -1,12 +1,12 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM kmem
+
#if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_KMEM_H
#include <linux/types.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM kmem
-
/*
* The order of these masks is important. Matching masks will be seen
* first and the left over flags will end up showing by themselves.
diff --git a/include/trace/events/lockdep.h b/include/trace/events/lockdep.h
index 0e956c9..bcf1d20 100644
--- a/include/trace/events/lockdep.h
+++ b/include/trace/events/lockdep.h
@@ -1,12 +1,12 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM lockdep
+
#if !defined(_TRACE_LOCKDEP_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_LOCKDEP_H
#include <linux/lockdep.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM lockdep
-
#ifdef CONFIG_LOCKDEP
TRACE_EVENT(lock_acquire,
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 24ab5bc..8949bb7 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -1,12 +1,12 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM sched
+
#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_SCHED_H
#include <linux/sched.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM sched
-
/*
* Tracepoint for calling kthread_stop, performed to end a kthread:
*/
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index 1e8fabb..e499863 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -1,12 +1,12 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM skb
+
#if !defined(_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_SKB_H
#include <linux/skbuff.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM skb
-
/*
* Tracepoint for free an sk_buff:
*/
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
index 035f1bf..fcfd9a1 100644
--- a/include/trace/events/workqueue.h
+++ b/include/trace/events/workqueue.h
@@ -1,3 +1,6 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM workqueue
+
#if !defined(_TRACE_WORKQUEUE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_WORKQUEUE_H
@@ -5,9 +8,6 @@
#include <linux/sched.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM workqueue
-
TRACE_EVENT(workqueue_insertion,
TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
diff --git a/kernel/futex.c b/kernel/futex.c
index 794c862..0672ff8 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -247,6 +247,7 @@
if (err < 0)
return err;
+ page = compound_head(page);
lock_page(page);
if (!page->mapping) {
unlock_page(page);
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 9002958..49da79a 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -191,6 +191,46 @@
}
}
+
+/*
+ * Get the preferred target CPU for NOHZ
+ */
+static int hrtimer_get_target(int this_cpu, int pinned)
+{
+#ifdef CONFIG_NO_HZ
+ if (!pinned && get_sysctl_timer_migration() && idle_cpu(this_cpu)) {
+ int preferred_cpu = get_nohz_load_balancer();
+
+ if (preferred_cpu >= 0)
+ return preferred_cpu;
+ }
+#endif
+ return this_cpu;
+}
+
+/*
+ * With HIGHRES=y we do not migrate the timer when it is expiring
+ * before the next event on the target cpu because we cannot reprogram
+ * the target cpu hardware and we would cause it to fire late.
+ *
+ * Called with cpu_base->lock of target cpu held.
+ */
+static int
+hrtimer_check_target(struct hrtimer *timer, struct hrtimer_clock_base *new_base)
+{
+#ifdef CONFIG_HIGH_RES_TIMERS
+ ktime_t expires;
+
+ if (!new_base->cpu_base->hres_active)
+ return 0;
+
+ expires = ktime_sub(hrtimer_get_expires(timer), new_base->offset);
+ return expires.tv64 <= new_base->cpu_base->expires_next.tv64;
+#else
+ return 0;
+#endif
+}
+
/*
* Switch the timer base to the current CPU when possible.
*/
@@ -200,16 +240,8 @@
{
struct hrtimer_clock_base *new_base;
struct hrtimer_cpu_base *new_cpu_base;
- int cpu, preferred_cpu = -1;
-
- cpu = smp_processor_id();
-#if defined(CONFIG_NO_HZ) && defined(CONFIG_SMP)
- if (!pinned && get_sysctl_timer_migration() && idle_cpu(cpu)) {
- preferred_cpu = get_nohz_load_balancer();
- if (preferred_cpu >= 0)
- cpu = preferred_cpu;
- }
-#endif
+ int this_cpu = smp_processor_id();
+ int cpu = hrtimer_get_target(this_cpu, pinned);
again:
new_cpu_base = &per_cpu(hrtimer_bases, cpu);
@@ -217,7 +249,7 @@
if (base != new_base) {
/*
- * We are trying to schedule the timer on the local CPU.
+ * We are trying to move timer to new_base.
* However we can't change timer's base while it is running,
* so we keep it on the same CPU. No hassle vs. reprogramming
* the event source in the high resolution case. The softirq
@@ -233,38 +265,12 @@
spin_unlock(&base->cpu_base->lock);
spin_lock(&new_base->cpu_base->lock);
- /* Optimized away for NOHZ=n SMP=n */
- if (cpu == preferred_cpu) {
- /* Calculate clock monotonic expiry time */
-#ifdef CONFIG_HIGH_RES_TIMERS
- ktime_t expires = ktime_sub(hrtimer_get_expires(timer),
- new_base->offset);
-#else
- ktime_t expires = hrtimer_get_expires(timer);
-#endif
-
- /*
- * Get the next event on target cpu from the
- * clock events layer.
- * This covers the highres=off nohz=on case as well.
- */
- ktime_t next = clockevents_get_next_event(cpu);
-
- ktime_t delta = ktime_sub(expires, next);
-
- /*
- * We do not migrate the timer when it is expiring
- * before the next event on the target cpu because
- * we cannot reprogram the target cpu hardware and
- * we would cause it to fire late.
- */
- if (delta.tv64 < 0) {
- cpu = smp_processor_id();
- spin_unlock(&new_base->cpu_base->lock);
- spin_lock(&base->cpu_base->lock);
- timer->base = base;
- goto again;
- }
+ if (cpu != this_cpu && hrtimer_check_target(timer, new_base)) {
+ cpu = this_cpu;
+ spin_unlock(&new_base->cpu_base->lock);
+ spin_lock(&base->cpu_base->lock);
+ timer->base = base;
+ goto again;
}
timer->base = new_base;
}
@@ -1276,14 +1282,22 @@
expires_next.tv64 = KTIME_MAX;
+ spin_lock(&cpu_base->lock);
+ /*
+ * We set expires_next to KTIME_MAX here with cpu_base->lock
+ * held to prevent that a timer is enqueued in our queue via
+ * the migration code. This does not affect enqueueing of
+ * timers which run their callback and need to be requeued on
+ * this CPU.
+ */
+ cpu_base->expires_next.tv64 = KTIME_MAX;
+
base = cpu_base->clock_base;
for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++) {
ktime_t basenow;
struct rb_node *node;
- spin_lock(&cpu_base->lock);
-
basenow = ktime_add(now, base->offset);
while ((node = base->first)) {
@@ -1316,11 +1330,15 @@
__run_hrtimer(timer);
}
- spin_unlock(&cpu_base->lock);
base++;
}
+ /*
+ * Store the new expiry value so the migration code can verify
+ * against it.
+ */
cpu_base->expires_next = expires_next;
+ spin_unlock(&cpu_base->lock);
/* Reprogramming necessary ? */
if (expires_next.tv64 != KTIME_MAX) {
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 1ad6dd4..a6dcd67 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -254,15 +254,4 @@
spin_unlock(&clockevents_lock);
}
EXPORT_SYMBOL_GPL(clockevents_notify);
-
-ktime_t clockevents_get_next_event(int cpu)
-{
- struct tick_device *td;
- struct clock_event_device *dev;
-
- td = &per_cpu(tick_cpu_device, cpu);
- dev = td->evtdev;
-
- return dev->next_event;
-}
#endif
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index bce9e01..4521c77 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -768,7 +768,7 @@
.stat_show = function_stat_show
};
-static void ftrace_profile_debugfs(struct dentry *d_tracer)
+static __init void ftrace_profile_debugfs(struct dentry *d_tracer)
{
struct ftrace_profile_stat *stat;
struct dentry *entry;
@@ -786,7 +786,6 @@
* The files created are permanent, if something happens
* we still do not free memory.
*/
- kfree(stat);
WARN(1,
"Could not allocate stat file for cpu %d\n",
cpu);
@@ -813,7 +812,7 @@
}
#else /* CONFIG_FUNCTION_PROFILER */
-static void ftrace_profile_debugfs(struct dentry *d_tracer)
+static __init void ftrace_profile_debugfs(struct dentry *d_tracer)
{
}
#endif /* CONFIG_FUNCTION_PROFILER */
diff --git a/net/core/sock.c b/net/core/sock.c
index 6354863..ba5d211 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -939,8 +939,23 @@
struct kmem_cache *slab;
slab = prot->slab;
- if (slab != NULL)
- sk = kmem_cache_alloc(slab, priority);
+ if (slab != NULL) {
+ sk = kmem_cache_alloc(slab, priority & ~__GFP_ZERO);
+ 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));
+ }
+ }
else
sk = kmalloc(prot->obj_size, priority);
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 44e2a3d..cb4a0f4 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -735,10 +735,10 @@
}
tos = tiph->tos;
- if (tos&1) {
+ if (tos == 1) {
+ tos = 0;
if (skb->protocol == htons(ETH_P_IP))
tos = old_iph->tos;
- tos &= ~1;
}
{
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 2470262..7d08210 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1243,7 +1243,6 @@
skb->len += tmp_skb->len;
skb->data_len += tmp_skb->len;
skb->truesize += tmp_skb->truesize;
- __sock_put(tmp_skb->sk);
tmp_skb->destructor = NULL;
tmp_skb->sk = NULL;
}
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 7c76e3d..87f8419 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1484,7 +1484,6 @@
skb->len += tmp_skb->len;
skb->data_len += tmp_skb->len;
skb->truesize += tmp_skb->truesize;
- __sock_put(tmp_skb->sk);
tmp_skb->destructor = NULL;
tmp_skb->sk = NULL;
}
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 68e5230..98b7327d 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1018,6 +1018,7 @@
dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr);
dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr);
dev->flags = IFF_NOARP;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
dev->iflink = 0;
dev->addr_len = 4;
dev->features |= NETIF_F_NETNS_LOCAL;
diff --git a/samples/trace_events/trace-events-sample.h b/samples/trace_events/trace-events-sample.h
index 9977a75..f24ae37 100644
--- a/samples/trace_events/trace-events-sample.h
+++ b/samples/trace_events/trace-events-sample.h
@@ -1,21 +1,4 @@
/*
- * Notice that this file is not protected like a normal header.
- * We also must allow for rereading of this file. The
- *
- * || defined(TRACE_HEADER_MULTI_READ)
- *
- * serves this purpose.
- */
-#if !defined(_TRACE_EVENT_SAMPLE_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_EVENT_SAMPLE_H
-
-/*
- * All trace headers should include tracepoint.h, until we finally
- * make it into a standard header.
- */
-#include <linux/tracepoint.h>
-
-/*
* If TRACE_SYSTEM is defined, that will be the directory created
* in the ftrace directory under /debugfs/tracing/events/<system>
*
@@ -34,11 +17,31 @@
* #define TRACE_INCLUDE_FILE trace-events-sample
*
* As we do an the bottom of this file.
+ *
+ * Notice that TRACE_SYSTEM should be defined outside of #if
+ * protection, just like TRACE_INCLUDE_FILE.
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM sample
/*
+ * Notice that this file is not protected like a normal header.
+ * We also must allow for rereading of this file. The
+ *
+ * || defined(TRACE_HEADER_MULTI_READ)
+ *
+ * serves this purpose.
+ */
+#if !defined(_TRACE_EVENT_SAMPLE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_EVENT_SAMPLE_H
+
+/*
+ * All trace headers should include tracepoint.h, until we finally
+ * make it into a standard header.
+ */
+#include <linux/tracepoint.h>
+
+/*
* The TRACE_EVENT macro is broken up into 5 parts.
*
* name: name of the trace point. This is also how to enable the tracepoint.