From 7b1155536f5be77e45d9b60e7b33360e0bbbdc1a Mon Sep 17 00:00:00 2001 From: Ethan Chen Date: Sun, 2 Sep 2012 18:18:59 -0700 Subject: [PATCH] Linux 3.0.25 --- Makefile | 2 +- arch/s390/kernel/setup.c | 1 + arch/sparc/Makefile | 2 +- arch/x86/lib/delay.c | 4 +- block/genhd.c | 42 ++++---- drivers/base/core.c | 6 +- drivers/block/sx8.c | 2 +- drivers/firewire/core-cdev.c | 24 ++++- drivers/firewire/core-device.c | 15 ++- drivers/hwmon/w83627ehf.c | 9 +- drivers/i2c/algos/i2c-algo-bit.c | 8 +- drivers/net/atl1c/atl1c_main.c | 4 - drivers/net/ppp_generic.c | 23 ++++ drivers/net/sfc/rx.c | 4 +- drivers/net/usb/asix.c | 4 + drivers/net/vmxnet3/vmxnet3_drv.c | 7 +- drivers/net/vmxnet3/vmxnet3_int.h | 4 +- drivers/net/wireless/rt2x00/rt2x00dev.c | 6 +- drivers/net/wireless/rt2x00/rt2x00mac.c | 9 ++ drivers/net/wireless/rt2x00/rt2x00queue.c | 3 + drivers/pci/pcie/aspm.c | 3 + drivers/platform/x86/acer-wmi.c | 121 ++++++++++++++++++---- drivers/regulator/tps6524x-regulator.c | 2 +- drivers/s390/char/fs3270.c | 1 + fs/aio.c | 22 ++-- fs/block_dev.c | 16 ++- fs/namei.c | 4 +- fs/partitions/check.c | 48 +++++++-- include/linux/genhd.h | 1 + include/linux/skbuff.h | 10 ++ include/linux/workqueue.h | 4 + kernel/workqueue.c | 7 +- net/bridge/br_multicast.c | 7 +- net/core/neighbour.c | 2 + net/ipv4/tcp_input.c | 23 ++-- net/ipv4/xfrm4_mode_beet.c | 5 +- net/ipv4/xfrm4_mode_tunnel.c | 9 +- net/ipv6/addrconf.c | 4 + net/ipv6/xfrm6_mode_beet.c | 6 +- net/ipv6/xfrm6_mode_tunnel.c | 6 +- sound/soc/samsung/neo1973_wm8753.c | 4 +- 41 files changed, 350 insertions(+), 134 deletions(-) diff --git a/Makefile b/Makefile index dca83695..6533d4e8 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 3 PATCHLEVEL = 0 -SUBLEVEL = 24 +SUBLEVEL = 25 EXTRAVERSION = NAME = Sneaky Weasel diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 7547f57e..0260051c 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -56,6 +56,7 @@ #include #include #include +#include #include long psw_kernel_bits = (PSW_BASE_BITS | PSW_MASK_DAT | PSW_ASC_PRIMARY | diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index ad1fb5d9..eddcfb36 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -31,7 +31,7 @@ UTS_MACHINE := sparc #KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7 KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7 -KBUILD_AFLAGS += -m32 +KBUILD_AFLAGS += -m32 -Wa,-Av8 #LDFLAGS_vmlinux = -N -Ttext 0xf0004000 # Since 2.5.40, the first stage is left not btfix-ed. diff --git a/arch/x86/lib/delay.c b/arch/x86/lib/delay.c index fc45ba88..e395693a 100644 --- a/arch/x86/lib/delay.c +++ b/arch/x86/lib/delay.c @@ -48,9 +48,9 @@ static void delay_loop(unsigned long loops) } /* TSC based delay: */ -static void delay_tsc(unsigned long loops) +static void delay_tsc(unsigned long __loops) { - unsigned long bclock, now; + u32 bclock, now, loops = __loops; int cpu; preempt_disable(); diff --git a/block/genhd.c b/block/genhd.c index 3675601b..44aafb46 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -36,6 +36,7 @@ static DEFINE_IDR(ext_devt_idr); static struct device_type disk_type; +static void disk_alloc_events(struct gendisk *disk); static void disk_add_events(struct gendisk *disk); static void disk_del_events(struct gendisk *disk); static void disk_release_events(struct gendisk *disk); @@ -602,6 +603,8 @@ void add_disk(struct gendisk *disk) disk->major = MAJOR(devt); disk->first_minor = MINOR(devt); + disk_alloc_events(disk); + /* Register BDI before referencing it from bdev */ bdi = &disk->queue->backing_dev_info; bdi_register_dev(bdi, disk_devt(disk)); @@ -1547,9 +1550,9 @@ static void __disk_unblock_events(struct gendisk *disk, bool check_now) intv = disk_events_poll_jiffies(disk); set_timer_slack(&ev->dwork.timer, intv / 4); if (check_now) - queue_delayed_work(system_nrt_wq, &ev->dwork, 0); + queue_delayed_work(system_nrt_freezable_wq, &ev->dwork, 0); else if (intv) - queue_delayed_work(system_nrt_wq, &ev->dwork, intv); + queue_delayed_work(system_nrt_freezable_wq, &ev->dwork, intv); out_unlock: spin_unlock_irqrestore(&ev->lock, flags); } @@ -1590,7 +1593,7 @@ void disk_check_events(struct gendisk *disk) spin_lock_irqsave(&ev->lock, flags); if (!ev->block) { cancel_delayed_work(&ev->dwork); - queue_delayed_work(system_nrt_wq, &ev->dwork, 0); + queue_delayed_work(system_nrt_freezable_wq, &ev->dwork, 0); } spin_unlock_irqrestore(&ev->lock, flags); } @@ -1628,7 +1631,7 @@ unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask) /* uncondtionally schedule event check and wait for it to finish */ disk_block_events(disk); - queue_delayed_work(system_nrt_wq, &ev->dwork, 0); + queue_delayed_work(system_nrt_freezable_wq, &ev->dwork, 0); flush_delayed_work(&ev->dwork); __disk_unblock_events(disk, false); @@ -1665,7 +1668,7 @@ static void disk_events_workfn(struct work_struct *work) intv = disk_events_poll_jiffies(disk); if (!ev->block && intv) - queue_delayed_work(system_nrt_wq, &ev->dwork, intv); + queue_delayed_work(system_nrt_freezable_wq, &ev->dwork, intv); spin_unlock_irq(&ev->lock); @@ -1803,9 +1806,9 @@ module_param_cb(events_dfl_poll_msecs, &disk_events_dfl_poll_msecs_param_ops, &disk_events_dfl_poll_msecs, 0644); /* - * disk_{add|del|release}_events - initialize and destroy disk_events. + * disk_{alloc|add|del|release}_events - initialize and destroy disk_events. */ -static void disk_add_events(struct gendisk *disk) +static void disk_alloc_events(struct gendisk *disk) { struct disk_events *ev; @@ -1818,16 +1821,6 @@ static void disk_add_events(struct gendisk *disk) return; } - if (sysfs_create_files(&disk_to_dev(disk)->kobj, - disk_events_attrs) < 0) { - pr_warn("%s: failed to create sysfs files for events\n", - disk->disk_name); - kfree(ev); - return; - } - - disk->ev = ev; - INIT_LIST_HEAD(&ev->node); ev->disk = disk; spin_lock_init(&ev->lock); @@ -1836,8 +1829,21 @@ static void disk_add_events(struct gendisk *disk) ev->poll_msecs = -1; INIT_DELAYED_WORK(&ev->dwork, disk_events_workfn); + disk->ev = ev; +} + +static void disk_add_events(struct gendisk *disk) +{ + if (!disk->ev) + return; + + /* FIXME: error handling */ + if (sysfs_create_files(&disk_to_dev(disk)->kobj, disk_events_attrs) < 0) + pr_warn("%s: failed to create sysfs files for events\n", + disk->disk_name); + mutex_lock(&disk_events_mutex); - list_add_tail(&ev->node, &disk_events); + list_add_tail(&disk->ev->node, &disk_events); mutex_unlock(&disk_events_mutex); /* diff --git a/drivers/base/core.c b/drivers/base/core.c index 78445f40..d13851c5 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -1743,8 +1743,10 @@ void device_shutdown(void) */ list_del_init(&dev->kobj.entry); spin_unlock(&devices_kset->list_lock); - /* Disable all device's runtime power management */ - pm_runtime_disable(dev); + + /* Don't allow any more runtime suspends */ + pm_runtime_get_noresume(dev); + pm_runtime_barrier(dev); if (dev->bus && dev->bus->shutdown) { dev_dbg(dev, "shutdown\n"); diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index b70f0fca..eec7b7a4 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -1116,7 +1116,7 @@ static inline void carm_handle_resp(struct carm_host *host, break; case MISC_GET_FW_VER: { struct carm_fw_ver *ver = (struct carm_fw_ver *) - mem + sizeof(struct carm_msg_get_fw_ver); + (mem + sizeof(struct carm_msg_get_fw_ver)); if (!error) { host->fw_ver = le32_to_cpu(ver->version); host->flags |= (ver->features & FL_FW_VER_MASK); diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c index e6ad3bb6..47993932 100644 --- a/drivers/firewire/core-cdev.c +++ b/drivers/firewire/core-cdev.c @@ -216,15 +216,33 @@ struct inbound_phy_packet_event { struct fw_cdev_event_phy_packet phy_packet; }; -static inline void __user *u64_to_uptr(__u64 value) +#ifdef CONFIG_COMPAT +static void __user *u64_to_uptr(u64 value) +{ + if (is_compat_task()) + return compat_ptr(value); + else + return (void __user *)(unsigned long)value; +} + +static u64 uptr_to_u64(void __user *ptr) +{ + if (is_compat_task()) + return ptr_to_compat(ptr); + else + return (u64)(unsigned long)ptr; +} +#else +static inline void __user *u64_to_uptr(u64 value) { return (void __user *)(unsigned long)value; } -static inline __u64 uptr_to_u64(void __user *ptr) +static inline u64 uptr_to_u64(void __user *ptr) { - return (__u64)(unsigned long)ptr; + return (u64)(unsigned long)ptr; } +#endif /* CONFIG_COMPAT */ static int fw_device_op_open(struct inode *inode, struct file *file) { diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c index 95a47140..9f661e06 100644 --- a/drivers/firewire/core-device.c +++ b/drivers/firewire/core-device.c @@ -455,15 +455,20 @@ static struct device_attribute fw_device_attributes[] = { static int read_rom(struct fw_device *device, int generation, int index, u32 *data) { - int rcode; + u64 offset = (CSR_REGISTER_BASE | CSR_CONFIG_ROM) + index * 4; + int i, rcode; /* device->node_id, accessed below, must not be older than generation */ smp_rmb(); - rcode = fw_run_transaction(device->card, TCODE_READ_QUADLET_REQUEST, - device->node_id, generation, device->max_speed, - (CSR_REGISTER_BASE | CSR_CONFIG_ROM) + index * 4, - data, 4); + for (i = 10; i < 100; i += 10) { + rcode = fw_run_transaction(device->card, + TCODE_READ_QUADLET_REQUEST, device->node_id, + generation, device->max_speed, offset, data, 4); + if (rcode != RCODE_BUSY) + break; + msleep(i); + } be32_to_cpus(data); return rcode; diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 359bb1e2..e51b582b 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -1583,7 +1583,7 @@ store_##reg(struct device *dev, struct device_attribute *attr, \ val = step_time_to_reg(val, data->pwm_mode[nr]); \ mutex_lock(&data->update_lock); \ data->reg[nr] = val; \ - w83627ehf_write_value(data, W83627EHF_REG_##REG[nr], val); \ + w83627ehf_write_value(data, data->REG_##REG[nr], val); \ mutex_unlock(&data->update_lock); \ return count; \ } \ @@ -1823,7 +1823,8 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) goto exit; } - data = kzalloc(sizeof(struct w83627ehf_data), GFP_KERNEL); + data = devm_kzalloc(&pdev->dev, sizeof(struct w83627ehf_data), + GFP_KERNEL); if (!data) { err = -ENOMEM; goto exit_release; @@ -2319,9 +2320,8 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) exit_remove: w83627ehf_device_remove_files(dev); - kfree(data); - platform_set_drvdata(pdev, NULL); exit_release: + platform_set_drvdata(pdev, NULL); release_region(res->start, IOREGION_LENGTH); exit: return err; @@ -2335,7 +2335,6 @@ static int __devexit w83627ehf_remove(struct platform_device *pdev) w83627ehf_device_remove_files(&pdev->dev); release_region(data->addr, IOREGION_LENGTH); platform_set_drvdata(pdev, NULL); - kfree(data); return 0; } diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c index eca3bcc4..f2ce8c36 100644 --- a/drivers/i2c/algos/i2c-algo-bit.c +++ b/drivers/i2c/algos/i2c-algo-bit.c @@ -103,8 +103,14 @@ static int sclhi(struct i2c_algo_bit_data *adap) * chips may hold it low ("clock stretching") while they * are processing data internally. */ - if (time_after(jiffies, start + adap->timeout)) + if (time_after(jiffies, start + adap->timeout)) { + /* Test one last time, as we may have been preempted + * between last check and timeout test. + */ + if (getscl(adap)) + break; return -ETIMEDOUT; + } cond_resched(); } #ifdef DEBUG diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c index 1269ba5d..5e34e21f 100644 --- a/drivers/net/atl1c/atl1c_main.c +++ b/drivers/net/atl1c/atl1c_main.c @@ -2223,10 +2223,6 @@ static netdev_tx_t atl1c_xmit_frame(struct sk_buff *skb, dev_info(&adapter->pdev->dev, "tx locked\n"); return NETDEV_TX_LOCKED; } - if (skb->mark == 0x01) - type = atl1c_trans_high; - else - type = atl1c_trans_normal; if (atl1c_tpd_avail(adapter, type) < tpd_req) { /* no enough descriptor, just stop queue */ diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 571779f3..7ba7c9c3 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -2072,14 +2072,22 @@ ppp_mp_reconstruct(struct ppp *ppp) continue; } if (PPP_MP_CB(p)->sequence != seq) { + u32 oldseq; /* Fragment `seq' is missing. If it is after minseq, it might arrive later, so stop here. */ if (seq_after(seq, minseq)) break; /* Fragment `seq' is lost, keep going. */ lost = 1; + oldseq = seq; seq = seq_before(minseq, PPP_MP_CB(p)->sequence)? minseq + 1: PPP_MP_CB(p)->sequence; + + if (ppp->debug & 1) + netdev_printk(KERN_DEBUG, ppp->dev, + "lost frag %u..%u\n", + oldseq, seq-1); + goto again; } @@ -2124,6 +2132,10 @@ ppp_mp_reconstruct(struct ppp *ppp) struct sk_buff *tmp2; skb_queue_reverse_walk_from_safe(list, p, tmp2) { + if (ppp->debug & 1) + netdev_printk(KERN_DEBUG, ppp->dev, + "discarding frag %u\n", + PPP_MP_CB(p)->sequence); __skb_unlink(p, list); kfree_skb(p); } @@ -2139,6 +2151,17 @@ ppp_mp_reconstruct(struct ppp *ppp) /* If we have discarded any fragments, signal a receive error. */ if (PPP_MP_CB(head)->sequence != ppp->nextseq) { + skb_queue_walk_safe(list, p, tmp) { + if (p == head) + break; + if (ppp->debug & 1) + netdev_printk(KERN_DEBUG, ppp->dev, + "discarding frag %u\n", + PPP_MP_CB(p)->sequence); + __skb_unlink(p, list); + kfree_skb(p); + } + if (ppp->debug & 1) netdev_printk(KERN_DEBUG, ppp->dev, " missed pkts %u..%u\n", diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c index 62e43649..4004fc24 100644 --- a/drivers/net/sfc/rx.c +++ b/drivers/net/sfc/rx.c @@ -155,11 +155,10 @@ static int efx_init_rx_buffers_skb(struct efx_rx_queue *rx_queue) if (unlikely(!skb)) return -ENOMEM; - /* Adjust the SKB for padding and checksum */ + /* Adjust the SKB for padding */ skb_reserve(skb, NET_IP_ALIGN); rx_buf->len = skb_len - NET_IP_ALIGN; rx_buf->is_page = false; - skb->ip_summed = CHECKSUM_UNNECESSARY; rx_buf->dma_addr = pci_map_single(efx->pci_dev, skb->data, rx_buf->len, @@ -498,6 +497,7 @@ static void efx_rx_packet_gro(struct efx_channel *channel, EFX_BUG_ON_PARANOID(!checksummed); rx_buf->u.skb = NULL; + skb->ip_summed = CHECKSUM_UNNECESSARY; gro_result = napi_gro_receive(napi, skb); } diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index 71055770..3e33573a 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -1484,6 +1484,10 @@ static const struct usb_device_id products [] = { // Sitecom LN-029 "USB 2.0 10/100 Ethernet adapter" USB_DEVICE (0x6189, 0x182d), .driver_info = (unsigned long) &ax8817x_info, +}, { + // Sitecom LN-031 "USB 2.0 10/100/1000 Ethernet adapter" + USB_DEVICE (0x0df6, 0x0056), + .driver_info = (unsigned long) &ax88178_info, }, { // corega FEther USB2-TX USB_DEVICE (0x07aa, 0x0017), diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 67402350..0ef676dc 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -830,13 +830,8 @@ vmxnet3_parse_and_copy_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq, ctx->l4_hdr_size = ((struct tcphdr *) skb_transport_header(skb))->doff * 4; else if (iph->protocol == IPPROTO_UDP) - /* - * Use tcp header size so that bytes to - * be copied are more than required by - * the device. - */ ctx->l4_hdr_size = - sizeof(struct tcphdr); + sizeof(struct udphdr); else ctx->l4_hdr_size = 0; } else { diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h index e08d75e3..862be050 100644 --- a/drivers/net/vmxnet3/vmxnet3_int.h +++ b/drivers/net/vmxnet3/vmxnet3_int.h @@ -69,10 +69,10 @@ /* * Version numbers */ -#define VMXNET3_DRIVER_VERSION_STRING "1.1.18.0-k" +#define VMXNET3_DRIVER_VERSION_STRING "1.1.29.0-k" /* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */ -#define VMXNET3_DRIVER_VERSION_NUM 0x01011200 +#define VMXNET3_DRIVER_VERSION_NUM 0x01011D00 #if defined(CONFIG_PCI_MSI) /* RSS only makes sense if MSI-X is supported. */ diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index dffaa8f4..5bd2c55c 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -410,10 +410,14 @@ void rt2x00lib_txdone(struct queue_entry *entry, /* * If the data queue was below the threshold before the txdone * handler we must make sure the packet queue in the mac80211 stack - * is reenabled when the txdone handler has finished. + * is reenabled when the txdone handler has finished. This has to be + * serialized with rt2x00mac_tx(), otherwise we can wake up queue + * before it was stopped. */ + spin_lock_bh(&entry->queue->tx_lock); if (!rt2x00queue_threshold(entry->queue)) rt2x00queue_unpause_queue(entry->queue); + spin_unlock_bh(&entry->queue->tx_lock); } EXPORT_SYMBOL_GPL(rt2x00lib_txdone); diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index a76fdbe6..bc159bed 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -152,13 +152,22 @@ void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) if (unlikely(rt2x00queue_write_tx_frame(queue, skb, false))) goto exit_fail; + /* + * Pausing queue has to be serialized with rt2x00lib_txdone(). Note + * we should not use spin_lock_bh variant as bottom halve was already + * disabled before ieee80211_xmit() call. + */ + spin_lock(&queue->tx_lock); if (rt2x00queue_threshold(queue)) rt2x00queue_pause_queue(queue); + spin_unlock(&queue->tx_lock); return; exit_fail: + spin_lock(&queue->tx_lock); rt2x00queue_pause_queue(queue); + spin_unlock(&queue->tx_lock); exit_free_skb: dev_kfree_skb_any(skb); } diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 2886d250..76f26ad0 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -562,6 +562,9 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb, u8 rate_idx, rate_flags; int ret = 0; + /* + * That function must be called with bh disabled. + */ spin_lock(&queue->tx_lock); entry = rt2x00queue_get_entry(queue, Q_INDEX); diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index e25af67f..56a69666 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -500,6 +500,9 @@ static int pcie_aspm_sanity_check(struct pci_dev *pdev) int pos; u32 reg32; + if (aspm_disabled) + return 0; + /* * Some functions in a slot might not all be PCIe functions, * very strange. Disable ASPM for the whole slot diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index e1c4938b..db9b25ab 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -304,6 +304,10 @@ static struct quirk_entry quirk_fujitsu_amilo_li_1718 = { .wireless = 2, }; +static struct quirk_entry quirk_lenovo_ideapad_s205 = { + .wireless = 3, +}; + /* The Aspire One has a dummy ACPI-WMI interface - disable it */ static struct dmi_system_id __devinitdata acer_blacklist[] = { { @@ -450,6 +454,24 @@ static struct dmi_system_id acer_quirks[] = { }, .driver_data = &quirk_medion_md_98300, }, + { + .callback = dmi_matched, + .ident = "Lenovo Ideapad S205", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "10382LG"), + }, + .driver_data = &quirk_lenovo_ideapad_s205, + }, + { + .callback = dmi_matched, + .ident = "Lenovo 3000 N200", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "0687A31"), + }, + .driver_data = &quirk_fujitsu_amilo_li_1718, + }, {} }; @@ -542,6 +564,12 @@ struct wmi_interface *iface) return AE_ERROR; *value = result & 0x1; return AE_OK; + case 3: + err = ec_read(0x78, &result); + if (err) + return AE_ERROR; + *value = result & 0x1; + return AE_OK; default: err = ec_read(0xA, &result); if (err) @@ -648,6 +676,32 @@ static acpi_status AMW0_find_mailled(void) return AE_OK; } +static int AMW0_set_cap_acpi_check_device_found; + +static acpi_status AMW0_set_cap_acpi_check_device_cb(acpi_handle handle, + u32 level, void *context, void **retval) +{ + AMW0_set_cap_acpi_check_device_found = 1; + return AE_OK; +} + +static const struct acpi_device_id norfkill_ids[] = { + { "VPC2004", 0}, + { "IBM0068", 0}, + { "LEN0068", 0}, + { "", 0}, +}; + +static int AMW0_set_cap_acpi_check_device(void) +{ + const struct acpi_device_id *id; + + for (id = norfkill_ids; id->id[0]; id++) + acpi_get_devices(id->id, AMW0_set_cap_acpi_check_device_cb, + NULL, NULL); + return AMW0_set_cap_acpi_check_device_found; +} + static acpi_status AMW0_set_capabilities(void) { struct wmab_args args; @@ -661,7 +715,9 @@ static acpi_status AMW0_set_capabilities(void) * work. */ if (wmi_has_guid(AMW0_GUID2)) { - interface->capability |= ACER_CAP_WIRELESS; + if ((quirks != &quirk_unknown) || + !AMW0_set_cap_acpi_check_device()) + interface->capability |= ACER_CAP_WIRELESS; return AE_OK; } @@ -1265,9 +1321,15 @@ static void acer_rfkill_update(struct work_struct *ignored) u32 state; acpi_status status; - status = get_u32(&state, ACER_CAP_WIRELESS); - if (ACPI_SUCCESS(status)) - rfkill_set_sw_state(wireless_rfkill, !state); + if (has_cap(ACER_CAP_WIRELESS)) { + status = get_u32(&state, ACER_CAP_WIRELESS); + if (ACPI_SUCCESS(status)) { + if (quirks->wireless == 3) + rfkill_set_hw_state(wireless_rfkill, !state); + else + rfkill_set_sw_state(wireless_rfkill, !state); + } + } if (has_cap(ACER_CAP_BLUETOOTH)) { status = get_u32(&state, ACER_CAP_BLUETOOTH); @@ -1334,19 +1396,24 @@ static struct rfkill *acer_rfkill_register(struct device *dev, static int acer_rfkill_init(struct device *dev) { - wireless_rfkill = acer_rfkill_register(dev, RFKILL_TYPE_WLAN, - "acer-wireless", ACER_CAP_WIRELESS); - if (IS_ERR(wireless_rfkill)) - return PTR_ERR(wireless_rfkill); + int err; + + if (has_cap(ACER_CAP_WIRELESS)) { + wireless_rfkill = acer_rfkill_register(dev, RFKILL_TYPE_WLAN, + "acer-wireless", ACER_CAP_WIRELESS); + if (IS_ERR(wireless_rfkill)) { + err = PTR_ERR(wireless_rfkill); + goto error_wireless; + } + } if (has_cap(ACER_CAP_BLUETOOTH)) { bluetooth_rfkill = acer_rfkill_register(dev, RFKILL_TYPE_BLUETOOTH, "acer-bluetooth", ACER_CAP_BLUETOOTH); if (IS_ERR(bluetooth_rfkill)) { - rfkill_unregister(wireless_rfkill); - rfkill_destroy(wireless_rfkill); - return PTR_ERR(bluetooth_rfkill); + err = PTR_ERR(bluetooth_rfkill); + goto error_bluetooth; } } @@ -1355,30 +1422,44 @@ static int acer_rfkill_init(struct device *dev) RFKILL_TYPE_WWAN, "acer-threeg", ACER_CAP_THREEG); if (IS_ERR(threeg_rfkill)) { - rfkill_unregister(wireless_rfkill); - rfkill_destroy(wireless_rfkill); - rfkill_unregister(bluetooth_rfkill); - rfkill_destroy(bluetooth_rfkill); - return PTR_ERR(threeg_rfkill); + err = PTR_ERR(threeg_rfkill); + goto error_threeg; } } rfkill_inited = true; - if (ec_raw_mode || !wmi_has_guid(ACERWMID_EVENT_GUID)) + if ((ec_raw_mode || !wmi_has_guid(ACERWMID_EVENT_GUID)) && + has_cap(ACER_CAP_WIRELESS | ACER_CAP_BLUETOOTH | ACER_CAP_THREEG)) schedule_delayed_work(&acer_rfkill_work, round_jiffies_relative(HZ)); return 0; + +error_threeg: + if (has_cap(ACER_CAP_BLUETOOTH)) { + rfkill_unregister(bluetooth_rfkill); + rfkill_destroy(bluetooth_rfkill); + } +error_bluetooth: + if (has_cap(ACER_CAP_WIRELESS)) { + rfkill_unregister(wireless_rfkill); + rfkill_destroy(wireless_rfkill); + } +error_wireless: + return err; } static void acer_rfkill_exit(void) { - if (ec_raw_mode || !wmi_has_guid(ACERWMID_EVENT_GUID)) + if ((ec_raw_mode || !wmi_has_guid(ACERWMID_EVENT_GUID)) && + has_cap(ACER_CAP_WIRELESS | ACER_CAP_BLUETOOTH | ACER_CAP_THREEG)) cancel_delayed_work_sync(&acer_rfkill_work); - rfkill_unregister(wireless_rfkill); - rfkill_destroy(wireless_rfkill); + if (has_cap(ACER_CAP_WIRELESS)) { + rfkill_unregister(wireless_rfkill); + rfkill_destroy(wireless_rfkill); + } if (has_cap(ACER_CAP_BLUETOOTH)) { rfkill_unregister(bluetooth_rfkill); diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c index 9166aa0a..229b6f4b 100644 --- a/drivers/regulator/tps6524x-regulator.c +++ b/drivers/regulator/tps6524x-regulator.c @@ -481,7 +481,7 @@ static int set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV, if (i >= info->n_voltages) i = info->n_voltages - 1; - *selector = info->voltages[i]; + *selector = i; return write_field(hw, &info->voltage, i); } diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index e197fd7e..21508243 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include diff --git a/fs/aio.c b/fs/aio.c index e29ec485..b4a88ccf 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -228,12 +228,6 @@ static void __put_ioctx(struct kioctx *ctx) call_rcu(&ctx->rcu_head, ctx_rcu_free); } -static inline void get_ioctx(struct kioctx *kioctx) -{ - BUG_ON(atomic_read(&kioctx->users) <= 0); - atomic_inc(&kioctx->users); -} - static inline int try_get_ioctx(struct kioctx *kioctx) { return atomic_inc_not_zero(&kioctx->users); @@ -273,7 +267,7 @@ static struct kioctx *ioctx_alloc(unsigned nr_events) mm = ctx->mm = current->mm; atomic_inc(&mm->mm_count); - atomic_set(&ctx->users, 1); + atomic_set(&ctx->users, 2); spin_lock_init(&ctx->ctx_lock); spin_lock_init(&ctx->ring_info.ring_lock); init_waitqueue_head(&ctx->wait); @@ -527,11 +521,16 @@ static void aio_fput_routine(struct work_struct *data) fput(req->ki_filp); /* Link the iocb into the context's free list */ + rcu_read_lock(); spin_lock_irq(&ctx->ctx_lock); really_put_req(ctx, req); + /* + * at that point ctx might've been killed, but actual + * freeing is RCU'd + */ spin_unlock_irq(&ctx->ctx_lock); + rcu_read_unlock(); - put_ioctx(ctx); spin_lock_irq(&fput_lock); } spin_unlock_irq(&fput_lock); @@ -562,7 +561,6 @@ static int __aio_put_req(struct kioctx *ctx, struct kiocb *req) * this function will be executed w/out any aio kthread wakeup. */ if (unlikely(!fput_atomic(req->ki_filp))) { - get_ioctx(ctx); spin_lock(&fput_lock); list_add(&req->ki_list, &fput_head); spin_unlock(&fput_lock); @@ -1256,10 +1254,10 @@ SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) ret = PTR_ERR(ioctx); if (!IS_ERR(ioctx)) { ret = put_user(ioctx->user_id, ctxp); - if (!ret) + if (!ret) { + put_ioctx(ioctx); return 0; - - get_ioctx(ioctx); /* io_destroy() expects us to hold a ref */ + } io_destroy(ioctx); } diff --git a/fs/block_dev.c b/fs/block_dev.c index 758dbc96..79faaed5 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -1150,8 +1150,12 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) * The latter is necessary to prevent ghost * partitions on a removed medium. */ - if (bdev->bd_invalidated && (!ret || ret == -ENOMEDIUM)) - rescan_partitions(disk, bdev); + if (bdev->bd_invalidated) { + if (!ret) + rescan_partitions(disk, bdev); + else if (ret == -ENOMEDIUM) + invalidate_partitions(disk, bdev); + } if (ret) goto out_clear; } else { @@ -1181,8 +1185,12 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) if (bdev->bd_disk->fops->open) ret = bdev->bd_disk->fops->open(bdev, mode); /* the same as first opener case, read comment there */ - if (bdev->bd_invalidated && (!ret || ret == -ENOMEDIUM)) - rescan_partitions(bdev->bd_disk, bdev); + if (bdev->bd_invalidated) { + if (!ret) + rescan_partitions(bdev->bd_disk, bdev); + else if (ret == -ENOMEDIUM) + invalidate_partitions(bdev->bd_disk, bdev); + } if (ret) goto out_unlock_bdev; } diff --git a/fs/namei.c b/fs/namei.c index f7593c08..16bda6cd 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2109,7 +2109,7 @@ static struct file *do_last(struct nameidata *nd, struct path *path, /* sayonara */ error = complete_walk(nd); if (error) - return ERR_PTR(-ECHILD); + return ERR_PTR(error); error = -ENOTDIR; if (nd->flags & LOOKUP_DIRECTORY) { @@ -2208,7 +2208,7 @@ static struct file *do_last(struct nameidata *nd, struct path *path, /* Why this, you ask? _Now_ we might have grown LOOKUP_JUMPED... */ error = complete_walk(nd); if (error) - goto exit; + return ERR_PTR(error); error = -EISDIR; if (S_ISDIR(nd->inode->i_mode)) goto exit; diff --git a/fs/partitions/check.c b/fs/partitions/check.c index a0a041df..811960a5 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -550,17 +550,11 @@ static bool disk_unlock_native_capacity(struct gendisk *disk) } } -int rescan_partitions(struct gendisk *disk, struct block_device *bdev) +static int drop_partitions(struct gendisk *disk, struct block_device *bdev) { - struct parsed_partitions *state = NULL; struct disk_part_iter piter; struct hd_struct *part; - int p, highest, res; -rescan: - if (state && !IS_ERR(state)) { - kfree(state); - state = NULL; - } + int res; if (bdev->bd_part_count) return -EBUSY; @@ -573,6 +567,24 @@ int rescan_partitions(struct gendisk *disk, struct block_device *bdev) delete_partition(disk, part->partno); disk_part_iter_exit(&piter); + return 0; +} + +int rescan_partitions(struct gendisk *disk, struct block_device *bdev) +{ + struct parsed_partitions *state = NULL; + struct hd_struct *part; + int p, highest, res; +rescan: + if (state && !IS_ERR(state)) { + kfree(state); + state = NULL; + } + + res = drop_partitions(disk, bdev); + if (res) + return res; + if (disk->fops->revalidate_disk) disk->fops->revalidate_disk(disk); check_disk_size_change(disk, bdev); @@ -676,6 +688,26 @@ int rescan_partitions(struct gendisk *disk, struct block_device *bdev) return 0; } +int invalidate_partitions(struct gendisk *disk, struct block_device *bdev) +{ + int res; + + if (!bdev->bd_invalidated) + return 0; + + res = drop_partitions(disk, bdev); + if (res) + return res; + + set_capacity(disk, 0); + check_disk_size_change(disk, bdev); + bdev->bd_invalidated = 0; + /* tell userspace that the media / partition table may have changed */ + kobject_uevent(&disk_to_dev(disk)->kobj, KOBJ_CHANGE); + + return 0; +} + unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p) { struct address_space *mapping = bdev->bd_inode->i_mapping; diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 99a06841..43e905b0 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -595,6 +595,7 @@ extern char *disk_name (struct gendisk *hd, int partno, char *buf); extern int disk_expand_part_tbl(struct gendisk *disk, int target); extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev); +extern int invalidate_partitions(struct gendisk *disk, struct block_device *bdev); extern struct hd_struct * __must_check add_partition(struct gendisk *disk, int partno, sector_t start, sector_t len, int flags, diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index b920a72a..f13b52b5 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1370,6 +1370,16 @@ static inline void skb_set_mac_header(struct sk_buff *skb, const int offset) } #endif /* NET_SKBUFF_DATA_USES_OFFSET */ +static inline void skb_mac_header_rebuild(struct sk_buff *skb) +{ + if (skb_mac_header_was_set(skb)) { + const unsigned char *old_mac = skb_mac_header(skb); + + skb_set_mac_header(skb, -skb->mac_len); + memmove(skb_mac_header(skb), old_mac, skb->mac_len); + } +} + static inline int skb_checksum_start_offset(const struct sk_buff *skb) { return skb->csum_start - skb_headroom(skb); diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index e0c092c0..2e43100c 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -289,12 +289,16 @@ enum { * * system_freezable_wq is equivalent to system_wq except that it's * freezable. + * + * system_nrt_freezable_wq is equivalent to system_nrt_wq except that + * it's freezable. */ extern struct workqueue_struct *system_wq; extern struct workqueue_struct *system_long_wq; extern struct workqueue_struct *system_nrt_wq; extern struct workqueue_struct *system_unbound_wq; extern struct workqueue_struct *system_freezable_wq; +extern struct workqueue_struct *system_nrt_freezable_wq; extern struct workqueue_struct * __alloc_workqueue_key(const char *name, unsigned int flags, int max_active, diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 8f8f6766..3520ae2b 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -274,11 +274,13 @@ struct workqueue_struct *system_long_wq __read_mostly; struct workqueue_struct *system_nrt_wq __read_mostly; struct workqueue_struct *system_unbound_wq __read_mostly; struct workqueue_struct *system_freezable_wq __read_mostly; +struct workqueue_struct *system_nrt_freezable_wq __read_mostly; EXPORT_SYMBOL_GPL(system_wq); EXPORT_SYMBOL_GPL(system_long_wq); EXPORT_SYMBOL_GPL(system_nrt_wq); EXPORT_SYMBOL_GPL(system_unbound_wq); EXPORT_SYMBOL_GPL(system_freezable_wq); +EXPORT_SYMBOL_GPL(system_nrt_freezable_wq); #define CREATE_TRACE_POINTS #include @@ -3818,8 +3820,11 @@ static int __init init_workqueues(void) WQ_UNBOUND_MAX_ACTIVE); system_freezable_wq = alloc_workqueue("events_freezable", WQ_FREEZABLE, 0); + system_nrt_freezable_wq = alloc_workqueue("events_nrt_freezable", + WQ_NON_REENTRANT | WQ_FREEZABLE, 0); BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq || - !system_unbound_wq || !system_freezable_wq); + !system_unbound_wq || !system_freezable_wq || + !system_nrt_freezable_wq); return 0; } early_initcall(init_workqueues); diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 995cbe0a..c23a4b18 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -446,8 +446,11 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br, ip6h->nexthdr = IPPROTO_HOPOPTS; ip6h->hop_limit = 1; ipv6_addr_set(&ip6h->daddr, htonl(0xff020000), 0, 0, htonl(1)); - ipv6_dev_get_saddr(dev_net(br->dev), br->dev, &ip6h->daddr, 0, - &ip6h->saddr); + if (ipv6_dev_get_saddr(dev_net(br->dev), br->dev, &ip6h->daddr, 0, + &ip6h->saddr)) { + kfree_skb(skb); + return NULL; + } ipv6_eth_mc_map(&ip6h->daddr, eth->h_dest); hopopt = (u8 *)(ip6h + 1); diff --git a/net/core/neighbour.c b/net/core/neighbour.c index bea208c5..cec8d645 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -823,6 +823,8 @@ static void neigh_periodic_work(struct work_struct *work) write_unlock_bh(&tbl->lock); cond_resched(); write_lock_bh(&tbl->lock); + nht = rcu_dereference_protected(tbl->nht, + lockdep_is_held(&tbl->lock)); } /* Cycle through all hash buckets every base_reachable_time/2 ticks. * ARP entry timeouts range from 1/2 base_reachable_time to 3/2 diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 9acefde5..45ec1567 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -1385,8 +1385,16 @@ static int tcp_shifted_skb(struct sock *sk, struct sk_buff *skb, BUG_ON(!pcount); - /* Adjust hint for FACK. Non-FACK is handled in tcp_sacktag_one(). */ - if (tcp_is_fack(tp) && (skb == tp->lost_skb_hint)) + /* Adjust counters and hints for the newly sacked sequence + * range but discard the return value since prev is already + * marked. We must tag the range first because the seq + * advancement below implicitly advances + * tcp_highest_sack_seq() when skb is highest_sack. + */ + tcp_sacktag_one(sk, state, TCP_SKB_CB(skb)->sacked, + start_seq, end_seq, dup_sack, pcount); + + if (skb == tp->lost_skb_hint) tp->lost_cnt_hint += pcount; TCP_SKB_CB(prev)->end_seq += shifted; @@ -1412,12 +1420,6 @@ static int tcp_shifted_skb(struct sock *sk, struct sk_buff *skb, skb_shinfo(skb)->gso_type = 0; } - /* Adjust counters and hints for the newly sacked sequence range but - * discard the return value since prev is already marked. - */ - tcp_sacktag_one(sk, state, TCP_SKB_CB(skb)->sacked, - start_seq, end_seq, dup_sack, pcount); - /* Difference in this won't matter, both ACKed by the same cumul. ACK */ TCP_SKB_CB(prev)->sacked |= (TCP_SKB_CB(skb)->sacked & TCPCB_EVER_RETRANS); @@ -1565,6 +1567,10 @@ static struct sk_buff *tcp_shift_skb_data(struct sock *sk, struct sk_buff *skb, } } + /* tcp_sacktag_one() won't SACK-tag ranges below snd_una */ + if (!after(TCP_SKB_CB(skb)->seq + len, tp->snd_una)) + goto fallback; + if (!skb_shift(prev, skb, len)) goto fallback; if (!tcp_shifted_skb(sk, skb, state, pcount, len, mss, dup_sack)) @@ -2569,6 +2575,7 @@ static void tcp_mark_head_lost(struct sock *sk, int packets, int mark_head) if (cnt > packets) { if ((tcp_is_sack(tp) && !tcp_is_fack(tp)) || + (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED) || (oldcnt >= packets)) break; diff --git a/net/ipv4/xfrm4_mode_beet.c b/net/ipv4/xfrm4_mode_beet.c index 63418185..e3db3f91 100644 --- a/net/ipv4/xfrm4_mode_beet.c +++ b/net/ipv4/xfrm4_mode_beet.c @@ -110,10 +110,7 @@ static int xfrm4_beet_input(struct xfrm_state *x, struct sk_buff *skb) skb_push(skb, sizeof(*iph)); skb_reset_network_header(skb); - - memmove(skb->data - skb->mac_len, skb_mac_header(skb), - skb->mac_len); - skb_set_mac_header(skb, -skb->mac_len); + skb_mac_header_rebuild(skb); xfrm4_beet_make_header(skb); diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c index 958e56ea..ed4bf11e 100644 --- a/net/ipv4/xfrm4_mode_tunnel.c +++ b/net/ipv4/xfrm4_mode_tunnel.c @@ -66,7 +66,6 @@ static int xfrm4_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) static int xfrm4_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) { - const unsigned char *old_mac; int err = -EINVAL; if (XFRM_MODE_SKB_CB(skb)->protocol != IPPROTO_IPIP) @@ -84,13 +83,9 @@ static int xfrm4_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) if (!(x->props.flags & XFRM_STATE_NOECN)) ipip_ecn_decapsulate(skb); - old_mac = skb_mac_header(skb); - skb_set_mac_header(skb, -skb->mac_len); - if (old_mac != NULL) { - /*printk(KERN_ERR "[XFRM] old_mac!=NULL: %s\n", __func__);*/ - memmove(skb_mac_header(skb), old_mac, skb->mac_len); - } skb_reset_network_header(skb); + skb_mac_header_rebuild(skb); + err = 0; out: diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 7c4a2c54..b0da2332 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -433,6 +433,10 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev) /* Join all-node multicast group */ ipv6_dev_mc_inc(dev, &in6addr_linklocal_allnodes); + /* Join all-router multicast group if forwarding is set */ + if (ndev->cnf.forwarding && dev && (dev->flags & IFF_MULTICAST)) + ipv6_dev_mc_inc(dev, &in6addr_linklocal_allrouters); + return ndev; } diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c index 3437d7d4..f37cba9e 100644 --- a/net/ipv6/xfrm6_mode_beet.c +++ b/net/ipv6/xfrm6_mode_beet.c @@ -80,7 +80,6 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb) static int xfrm6_beet_input(struct xfrm_state *x, struct sk_buff *skb) { struct ipv6hdr *ip6h; - const unsigned char *old_mac; int size = sizeof(struct ipv6hdr); int err; @@ -90,10 +89,7 @@ static int xfrm6_beet_input(struct xfrm_state *x, struct sk_buff *skb) __skb_push(skb, size); skb_reset_network_header(skb); - - old_mac = skb_mac_header(skb); - skb_set_mac_header(skb, -skb->mac_len); - memmove(skb_mac_header(skb), old_mac, skb->mac_len); + skb_mac_header_rebuild(skb); xfrm6_beet_make_header(skb); diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c index 4d6edff0..23ecd68a 100644 --- a/net/ipv6/xfrm6_mode_tunnel.c +++ b/net/ipv6/xfrm6_mode_tunnel.c @@ -63,7 +63,6 @@ static int xfrm6_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) static int xfrm6_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) { int err = -EINVAL; - const unsigned char *old_mac; if (XFRM_MODE_SKB_CB(skb)->protocol != IPPROTO_IPV6) goto out; @@ -80,10 +79,9 @@ static int xfrm6_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) if (!(x->props.flags & XFRM_STATE_NOECN)) ipip6_ecn_decapsulate(skb); - old_mac = skb_mac_header(skb); - skb_set_mac_header(skb, -skb->mac_len); - memmove(skb_mac_header(skb), old_mac, skb->mac_len); skb_reset_network_header(skb); + skb_mac_header_rebuild(skb); + err = 0; out: diff --git a/sound/soc/samsung/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c index 16152ed0..c1290da7 100644 --- a/sound/soc/samsung/neo1973_wm8753.c +++ b/sound/soc/samsung/neo1973_wm8753.c @@ -425,7 +425,7 @@ static struct snd_soc_dai_link neo1973_dai[] = { .platform_name = "samsung-audio", .cpu_dai_name = "s3c24xx-iis", .codec_dai_name = "wm8753-hifi", - .codec_name = "wm8753-codec.0-001a", + .codec_name = "wm8753.0-001a", .init = neo1973_wm8753_init, .ops = &neo1973_hifi_ops, }, @@ -434,7 +434,7 @@ static struct snd_soc_dai_link neo1973_dai[] = { .stream_name = "Voice", .cpu_dai_name = "dfbmcs320-pcm", .codec_dai_name = "wm8753-voice", - .codec_name = "wm8753-codec.0-001a", + .codec_name = "wm8753.0-001a", .ops = &neo1973_voice_ops, }, };