diff options
80 files changed, 262 insertions, 381 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index cad0882754a..695551a1519 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3733,7 +3733,7 @@ S: Maintained TLAN NETWORK DRIVER P: Samuel Chessman M: chessman@tux.org -L: tlan-devel@lists.sourceforge.net +L: tlan-devel@lists.sourceforge.net (subscribers-only) W: http://sourceforge.net/projects/tlan/ S: Maintained @@ -200,11 +200,9 @@ SRCARCH := $(ARCH) # Additional ARCH settings for x86 ifeq ($(ARCH),i386) SRCARCH := x86 - K64BIT := n endif ifeq ($(ARCH),x86_64) SRCARCH := x86 - K64BIT := y endif KCONFIG_CONFIG ?= .config @@ -341,7 +339,7 @@ KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null) KERNELVERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) export VERSION PATCHLEVEL SUBLEVEL KERNELRELEASE KERNELVERSION -export ARCH SRCARCH K64BIT CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC +export ARCH SRCARCH CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC export CPP AR NM STRIP OBJCOPY OBJDUMP MAKE AWK GENKSYMS PERL UTS_MACHINE export HOSTCXX HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS @@ -1334,12 +1332,7 @@ else ALLINCLUDE_ARCHS := $(ALLSOURCE_ARCHS) endif -# Take care of arch/x86 -ifeq ($(ARCH), $(SRCARCH)) -ALLSOURCE_ARCHS := $(ARCH) -else -ALLSOURCE_ARCHS := $(ARCH) $(SRCARCH) -endif +ALLSOURCE_ARCHS := $(SRCARCH) define find-sources ( for arch in $(ALLSOURCE_ARCHS) ; do \ @@ -194,8 +194,6 @@ CONFIGURING the kernel: "make *config" checks for a file named "all{yes/mod/no/random}.config" for symbol values that are to be forced. If this file is not found, it checks for a file named "all.config" to contain forced values. - Finally it checks the environment variable K64BIT and if found, sets - the config symbol "64BIT" to the value of the K64BIT variable. NOTES on "make config": - having unnecessary drivers will make the kernel bigger, and can diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 1eb59971af5..368864dfe6e 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -3,8 +3,8 @@ mainmenu "Linux Kernel Configuration for x86" # Select 32 or 64 bit config 64BIT - bool "64-bit kernel" - default n + bool "64-bit kernel" if ARCH = "x86" + default ARCH = "x86_64" help Say yes to build a 64-bit kernel - formerly known as x86_64 Say no to build a 32-bit kernel - formerly known as i386 diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 289247d974c..0ca27c7b0e8 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -637,6 +637,38 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table) } hpet_address = hpet_tbl->address.address; + + /* + * Some broken BIOSes advertise HPET at 0x0. We really do not + * want to allocate a resource there. + */ + if (!hpet_address) { + printk(KERN_WARNING PREFIX + "HPET id: %#x base: %#lx is invalid\n", + hpet_tbl->id, hpet_address); + return 0; + } +#ifdef CONFIG_X86_64 + /* + * Some even more broken BIOSes advertise HPET at + * 0xfed0000000000000 instead of 0xfed00000. Fix it up and add + * some noise: + */ + if (hpet_address == 0xfed0000000000000UL) { + if (!hpet_force_user) { + printk(KERN_WARNING PREFIX "HPET id: %#x " + "base: 0xfed0000000000000 is bogus\n " + "try hpet=force on the kernel command line to " + "fix it up to 0xfed00000.\n", hpet_tbl->id); + hpet_address = 0; + return 0; + } + printk(KERN_WARNING PREFIX + "HPET id: %#x base: 0xfed0000000000000 fixed up " + "to 0xfed00000.\n", hpet_tbl->id); + hpet_address >>= 32; + } +#endif printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n", hpet_tbl->id, hpet_address); diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c index 447b351f1f2..4b21d29fb5a 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_64.c @@ -810,7 +810,7 @@ static __cpuinit int mce_create_device(unsigned int cpu) int err; int i; - if (!mce_available(&cpu_data(cpu))) + if (!mce_available(&boot_cpu_data)) return -EIO; memset(&per_cpu(device_mce, cpu).kobj, 0, sizeof(struct kobject)); diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c index 066f8c6af4d..3900e46d66d 100644 --- a/arch/x86/kernel/cpu/proc.c +++ b/arch/x86/kernel/cpu/proc.c @@ -89,8 +89,6 @@ static int show_cpuinfo(struct seq_file *m, void *v) int fpu_exception; #ifdef CONFIG_SMP - if (!cpu_online(n)) - return 0; n = c->cpu_index; #endif seq_printf(m, "processor\t: %d\n" @@ -177,14 +175,14 @@ static int show_cpuinfo(struct seq_file *m, void *v) static void *c_start(struct seq_file *m, loff_t *pos) { if (*pos == 0) /* just in case, cpu 0 is not the first */ - *pos = first_cpu(cpu_possible_map); - if ((*pos) < NR_CPUS && cpu_possible(*pos)) + *pos = first_cpu(cpu_online_map); + if ((*pos) < NR_CPUS && cpu_online(*pos)) return &cpu_data(*pos); return NULL; } static void *c_next(struct seq_file *m, void *v, loff_t *pos) { - *pos = next_cpu(*pos, cpu_possible_map); + *pos = next_cpu(*pos, cpu_online_map); return c_start(m, pos); } static void c_stop(struct seq_file *m, void *v) diff --git a/arch/x86/kernel/reboot_fixups_32.c b/arch/x86/kernel/reboot_fixups_32.c index 1a07bbea7be..f452726c0fe 100644 --- a/arch/x86/kernel/reboot_fixups_32.c +++ b/arch/x86/kernel/reboot_fixups_32.c @@ -39,6 +39,7 @@ struct device_fixup { static struct device_fixup fixups_table[] = { { PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, cs5530a_warm_reset }, { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, cs5536_warm_reset }, +{ PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_SC1100_BRIDGE, cs5530a_warm_reset }, }; /* diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c index 238633d3d09..30d94d1d5f5 100644 --- a/arch/x86/kernel/setup_64.c +++ b/arch/x86/kernel/setup_64.c @@ -892,7 +892,6 @@ void __cpuinit early_identify_cpu(struct cpuinfo_x86 *c) #ifdef CONFIG_SMP c->phys_proc_id = (cpuid_ebx(1) >> 24) & 0xff; - c->cpu_index = 0; #endif } @@ -1078,8 +1077,6 @@ static int show_cpuinfo(struct seq_file *m, void *v) #ifdef CONFIG_SMP - if (!cpu_online(c->cpu_index)) - return 0; cpu = c->cpu_index; #endif @@ -1171,15 +1168,15 @@ static int show_cpuinfo(struct seq_file *m, void *v) static void *c_start(struct seq_file *m, loff_t *pos) { if (*pos == 0) /* just in case, cpu 0 is not the first */ - *pos = first_cpu(cpu_possible_map); - if ((*pos) < NR_CPUS && cpu_possible(*pos)) + *pos = first_cpu(cpu_online_map); + if ((*pos) < NR_CPUS && cpu_online(*pos)) return &cpu_data(*pos); return NULL; } static void *c_next(struct seq_file *m, void *v, loff_t *pos) { - *pos = next_cpu(*pos, cpu_possible_map); + *pos = next_cpu(*pos, cpu_online_map); return c_start(m, pos); } diff --git a/arch/x86/kernel/time_64.c b/arch/x86/kernel/time_64.c index c821edc3221..368b1942b39 100644 --- a/arch/x86/kernel/time_64.c +++ b/arch/x86/kernel/time_64.c @@ -82,18 +82,15 @@ static int set_rtc_mmss(unsigned long nowtime) int retval = 0; int real_seconds, real_minutes, cmos_minutes; unsigned char control, freq_select; + unsigned long flags; /* - * IRQs are disabled when we're called from the timer interrupt, - * no need for spin_lock_irqsave() + * set_rtc_mmss is called when irqs are enabled, so disable irqs here */ - - spin_lock(&rtc_lock); - + spin_lock_irqsave(&rtc_lock, flags); /* * Tell the clock it's being set and stop it. */ - control = CMOS_READ(RTC_CONTROL); CMOS_WRITE(control | RTC_SET, RTC_CONTROL); @@ -138,7 +135,7 @@ static int set_rtc_mmss(unsigned long nowtime) CMOS_WRITE(control, RTC_CONTROL); CMOS_WRITE(freq_select, RTC_FREQ_SELECT); - spin_unlock(&rtc_lock); + spin_unlock_irqrestore(&rtc_lock, flags); return retval; } @@ -164,21 +161,27 @@ unsigned long read_persistent_clock(void) unsigned century = 0; spin_lock_irqsave(&rtc_lock, flags); + /* + * if UIP is clear, then we have >= 244 microseconds before RTC + * registers will be updated. Spec sheet says that this is the + * reliable way to read RTC - registers invalid (off bus) during update + */ + while ((CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP)) + cpu_relax(); - do { - sec = CMOS_READ(RTC_SECONDS); - min = CMOS_READ(RTC_MINUTES); - hour = CMOS_READ(RTC_HOURS); - day = CMOS_READ(RTC_DAY_OF_MONTH); - mon = CMOS_READ(RTC_MONTH); - year = CMOS_READ(RTC_YEAR); + + /* now read all RTC registers while stable with interrupts disabled */ + sec = CMOS_READ(RTC_SECONDS); + min = CMOS_READ(RTC_MINUTES); + hour = CMOS_READ(RTC_HOURS); + day = CMOS_READ(RTC_DAY_OF_MONTH); + mon = CMOS_READ(RTC_MONTH); + year = CMOS_READ(RTC_YEAR); #ifdef CONFIG_ACPI - if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID && - acpi_gbl_FADT.century) - century = CMOS_READ(acpi_gbl_FADT.century); + if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID && + acpi_gbl_FADT.century) + century = CMOS_READ(acpi_gbl_FADT.century); #endif - } while (sec != CMOS_READ(RTC_SECONDS)); - spin_unlock_irqrestore(&rtc_lock, flags); /* diff --git a/arch/x86/mach-voyager/voyager_cat.c b/arch/x86/mach-voyager/voyager_cat.c index 26a2d4c54b6..2132ca652df 100644 --- a/arch/x86/mach-voyager/voyager_cat.c +++ b/arch/x86/mach-voyager/voyager_cat.c @@ -568,7 +568,7 @@ static voyager_module_t *voyager_initial_module; * boot cpu *after* all memory initialisation has been done (so we can * use kmalloc) but before smp initialisation, so we can probe the SMP * configuration and pick up necessary information. */ -void +void __init voyager_cat_init(void) { voyager_module_t **modpp = &voyager_initial_module; diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index 69371434b0c..88124dd3540 100644 --- a/arch/x86/mach-voyager/voyager_smp.c +++ b/arch/x86/mach-voyager/voyager_smp.c @@ -1900,7 +1900,7 @@ voyager_smp_prepare_cpus(unsigned int max_cpus) smp_boot_cpus(); } -static void __devinit voyager_smp_prepare_boot_cpu(void) +static void __cpuinit voyager_smp_prepare_boot_cpu(void) { init_gdt(smp_processor_id()); switch_to_new_gdt(); @@ -1911,7 +1911,7 @@ static void __devinit voyager_smp_prepare_boot_cpu(void) cpu_set(smp_processor_id(), cpu_present_map); } -static int __devinit +static int __cpuinit voyager_cpu_up(unsigned int cpu) { /* This only works at boot for x86. See "rewrite" above. */ diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index 2d88f7c6d6a..7e35078673a 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -77,6 +77,9 @@ count_resource(struct acpi_resource *acpi_res, void *data) struct acpi_resource_address64 addr; acpi_status status; + if (info->res_num >= PCI_BUS_NUM_RESOURCES) + return AE_OK; + status = resource_to_addr(acpi_res, &addr); if (ACPI_SUCCESS(status)) info->res_num++; @@ -93,6 +96,9 @@ setup_resource(struct acpi_resource *acpi_res, void *data) unsigned long flags; struct resource *root; + if (info->res_num >= PCI_BUS_NUM_RESOURCES) + return AE_OK; + status = resource_to_addr(acpi_res, &addr); if (!ACPI_SUCCESS(status)) return AE_OK; diff --git a/arch/x86/vdso/vgetcpu.c b/arch/x86/vdso/vgetcpu.c index 91f6e85d0fc..3b1ae1abfba 100644 --- a/arch/x86/vdso/vgetcpu.c +++ b/arch/x86/vdso/vgetcpu.c @@ -13,32 +13,17 @@ #include <asm/vgtod.h> #include "vextern.h" -long __vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache) +long __vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *unused) { unsigned int dummy, p; - unsigned long j = 0; - /* Fast cache - only recompute value once per jiffies and avoid - relatively costly rdtscp/cpuid otherwise. - This works because the scheduler usually keeps the process - on the same CPU and this syscall doesn't guarantee its - results anyways. - We do this here because otherwise user space would do it on - its own in a likely inferior way (no access to jiffies). - If you don't like it pass NULL. */ - if (tcache && tcache->blob[0] == (j = *vdso_jiffies)) { - p = tcache->blob[1]; - } else if (*vdso_vgetcpu_mode == VGETCPU_RDTSCP) { + if (*vdso_vgetcpu_mode == VGETCPU_RDTSCP) { /* Load per CPU data from RDTSCP */ rdtscp(dummy, dummy, p); } else { /* Load per CPU data from GDT */ asm("lsl %1,%0" : "=r" (p) : "r" (__PER_CPU_SEG)); } - if (tcache) { - tcache->blob[0] = j; - tcache->blob[1] = p; - } if (cpu) *cpu = p & 0xfff; if (node) diff --git a/drivers/atm/he.c b/drivers/atm/he.c index d33aba6864c..3b64a99772e 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -394,6 +394,11 @@ he_init_one(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent) he_dev->atm_dev->dev_data = he_dev; atm_dev->dev_data = he_dev; he_dev->number = atm_dev->number; +#ifdef USE_TASKLET + tasklet_init(&he_dev->tasklet, he_tasklet, (unsigned long) he_dev); +#endif + spin_lock_init(&he_dev->global_lock); + if (he_start(atm_dev)) { he_stop(he_dev); err = -ENODEV; @@ -1173,11 +1178,6 @@ he_start(struct atm_dev *dev) if ((err = he_init_irq(he_dev)) != 0) return err; -#ifdef USE_TASKLET - tasklet_init(&he_dev->tasklet, he_tasklet, (unsigned long) he_dev); -#endif - spin_lock_init(&he_dev->global_lock); - /* 4.11 enable pci bus controller state machines */ host_cntl |= (OUTFF_ENB | CMDFF_ENB | QUICK_RD_RETRY | QUICK_WR_RETRY | PERR_INT_ENB); diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index f6fedcc32de..68872142530 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -2281,14 +2281,12 @@ static void gem_reset_task(struct work_struct *work) mutex_lock(&gp->pm_mutex); - napi_disable(&gp->napi); + if (gp->opened) + napi_disable(&gp->napi); spin_lock_irq(&gp->lock); spin_lock(&gp->tx_lock); - if (gp->running == 0) - goto not_running; - if (gp->running) { netif_stop_queue(gp->dev); @@ -2298,13 +2296,14 @@ static void gem_reset_task(struct work_struct *work) gem_set_link_modes(gp); netif_wake_queue(gp->dev); } - not_running: + gp->reset_task_pending = 0; spin_unlock(&gp->tx_lock); spin_unlock_irq(&gp->lock); - napi_enable(&gp->napi); + if (gp->opened) + napi_enable(&gp->napi); mutex_unlock(&gp->pm_mutex); } diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 277a020b35e..50775f9234c 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1032,7 +1032,7 @@ static void rt2500usb_write_tx_desc(struct rt2x00_dev *rt2x00dev, } static int rt2500usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev, - int maxpacket, struct sk_buff *skb) + struct sk_buff *skb) { int length; @@ -1041,7 +1041,7 @@ static int rt2500usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev, * but it must _not_ be a multiple of the USB packet size. */ length = roundup(skb->len, 2); - length += (2 * !(length % maxpacket)); + length += (2 * !(length % rt2x00dev->usb_maxpacket)); return length; } @@ -1643,7 +1643,6 @@ static int rt2500usb_beacon_update(struct ieee80211_hw *hw, struct data_entry *beacon; struct data_entry *guardian; int pipe = usb_sndbulkpipe(usb_dev, 1); - int max_packet = usb_maxpacket(usb_dev, pipe, 1); int length; /* @@ -1672,7 +1671,7 @@ static int rt2500usb_beacon_update(struct ieee80211_hw *hw, ring->desc_size), skb->len - ring->desc_size, control); - length = rt2500usb_get_tx_data_len(rt2x00dev, max_packet, skb); + length = rt2500usb_get_tx_data_len(rt2x00dev, skb); usb_fill_bulk_urb(beacon->priv, usb_dev, pipe, skb->data, length, rt2500usb_beacondone, beacon); diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index d1ad5251a77..c8f16f161c2 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -418,7 +418,7 @@ struct rt2x00lib_ops { int (*write_tx_data) (struct rt2x00_dev *rt2x00dev, struct data_ring *ring, struct sk_buff *skb, struct ieee80211_tx_control *control); - int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev, int maxpacket, + int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev, struct sk_buff *skb); void (*kick_tx_queue) (struct rt2x00_dev *rt2x00dev, unsigned int queue); @@ -599,6 +599,11 @@ struct rt2x00_dev { u32 *rf; /* + * USB Max frame size (for rt2500usb & rt73usb). + */ + u16 usb_maxpacket; + + /* * Current TX power value. */ u16 tx_power; diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index 73cc726c404..1f5675dd329 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -159,7 +159,6 @@ int rt2x00usb_write_tx_data(struct rt2x00_dev *rt2x00dev, interface_to_usbdev(rt2x00dev_usb(rt2x00dev)); struct data_entry *entry = rt2x00_get_data_entry(ring); int pipe = usb_sndbulkpipe(usb_dev, 1); - int max_packet = usb_maxpacket(usb_dev, pipe, 1); u32 length; if (rt2x00_ring_full(ring)) { @@ -194,8 +193,7 @@ int rt2x00usb_write_tx_data(struct rt2x00_dev *rt2x00dev, * length of the data to usb_fill_bulk_urb. Pass the skb * to the driver to determine what the length should be. */ - length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev, - max_packet, skb); + length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev, skb); /* * Initialize URB and send the frame to the device. @@ -490,6 +488,11 @@ int rt2x00usb_probe(struct usb_interface *usb_intf, rt2x00dev->ops = ops; rt2x00dev->hw = hw; + rt2x00dev->usb_maxpacket = + usb_maxpacket(usb_dev, usb_sndbulkpipe(usb_dev, 1), 1); + if (!rt2x00dev->usb_maxpacket) + rt2x00dev->usb_maxpacket = 1; + retval = rt2x00usb_alloc_reg(rt2x00dev); if (retval) goto exit_free_device; diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index dc640bf6b5e..c0671c2e6e7 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -1251,7 +1251,7 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev, } static int rt73usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev, - int maxpacket, struct sk_buff *skb) + struct sk_buff *skb) { int length; @@ -1260,7 +1260,7 @@ static int rt73usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev, * but it must _not_ be a multiple of the USB packet size. */ length = roundup(skb->len, 4); - length += (4 * !(length % maxpacket)); + length += (4 * !(length % rt2x00dev->usb_maxpacket)); return length; } diff --git a/include/asm-x86/mach-default/mach_reboot.h b/include/asm-x86/mach-default/mach_reboot.h index e23fd9fbebb..6adee6a97de 100644 --- a/include/asm-x86/mach-default/mach_reboot.h +++ b/include/asm-x86/mach-default/mach_reboot.h @@ -49,7 +49,7 @@ static inline void mach_reboot(void) udelay(50); kb_wait(); udelay(50); - outb(cmd | 0x04, 0x60); /* set "System flag" */ + outb(cmd | 0x14, 0x60); /* set "System flag" and "Keyboard Disabled" */ udelay(50); kb_wait(); udelay(50); diff --git a/include/asm-x86/mach-es7000/mach_mpparse.h b/include/asm-x86/mach-es7000/mach_mpparse.h index 8aa10547b4b..52ee75cd0fe 100644 --- a/include/asm-x86/mach-es7000/mach_mpparse.h +++ b/include/asm-x86/mach-es7000/mach_mpparse.h @@ -29,9 +29,9 @@ extern int mps_oem_check(struct mp_config_table *mpc, char *oem, static inline int es7000_check_dsdt(void) { struct acpi_table_header header; - memcpy(&header, 0, sizeof(struct acpi_table_header)); - acpi_get_table_header(ACPI_SIG_DSDT, 0, &header); - if (!strncmp(header.oem_id, "UNISYS", 6)) + + if (ACPI_SUCCESS(acpi_get_table_header(ACPI_SIG_DSDT, 0, &header)) && + !strncmp(header.oem_id, "UNISYS", 6)) return 1; return 0; } diff --git a/include/asm-x86/mach-voyager/setup_arch.h b/include/asm-x86/mach-voyager/setup_arch.h index 1710ae10eb6..71729ca05cd 100644 --- a/include/asm-x86/mach-voyager/setup_arch.h +++ b/include/asm-x86/mach-voyager/setup_arch.h @@ -1,5 +1,5 @@ #include <asm/voyager.h> -#include <asm/setup_32.h> +#include <asm/setup.h> #define VOYAGER_BIOS_INFO ((struct voyager_bios_info *) \ (&boot_params.apm_bios_info)) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 91140fe8c11..bddd50bd687 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -356,7 +356,6 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size, return __alloc_skb(size, priority, 1, -1); } -extern void kfree_skbmem(struct sk_buff *skb); extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src); extern struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t priority); diff --git a/include/linux/sunrpc/xprtsock.h b/include/linux/sunrpc/xprtsock.h index 2c6c2c2783d..c2a46c45c8f 100644 --- a/include/linux/sunrpc/xprtsock.h +++ b/include/linux/sunrpc/xprtsock.h @@ -9,12 +9,6 @@ #ifdef __KERNEL__ -/* - * Socket transport setup operations - */ -struct rpc_xprt *xs_setup_udp(struct xprt_create *args); -struct rpc_xprt *xs_setup_tcp(struct xprt_create *args); - int init_socket_xprt(void); void cleanup_socket_xprt(void); diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 164d1321116..d8ae48439f1 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -115,8 +115,16 @@ extern u32 ieee80211_debug_level; do { if (ieee80211_debug_level & (level)) \ printk(KERN_DEBUG "ieee80211: %c %s " fmt, \ in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0) +static inline bool ieee80211_ratelimit_debug(u32 level) +{ + return (ieee80211_debug_level & level) && net_ratelimit(); +} #else #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0) +static inline bool ieee80211_ratelimit_debug(u32 level) +{ + return false; +} #endif /* CONFIG_IEEE80211_DEBUG */ /* escape_essid() is intended to be used in debug (and possibly error) diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 469216d9366..37f6cb11212 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -186,9 +186,8 @@ static inline void inet_ehash_locks_free(struct inet_hashinfo *hashinfo) if (size > PAGE_SIZE) vfree(hashinfo->ehash_locks); else -#else - kfree(hashinfo->ehash_locks); #endif + kfree(hashinfo->ehash_locks); hashinfo->ehash_locks = NULL; } } diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 67ea2c0c0ab..8a7d59be8a0 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -328,40 +328,6 @@ extern int ip_vs_get_debug_level(void); #define FTPDATA __constant_htons(20) /* - * IPVS sysctl variables under the /proc/sys/net/ipv4/vs/ - */ -#define NET_IPV4_VS 21 - -enum { - NET_IPV4_VS_DEBUG_LEVEL=1, - NET_IPV4_VS_AMEMTHRESH=2, - NET_IPV4_VS_AMDROPRATE=3, - NET_IPV4_VS_DROP_ENTRY=4, - NET_IPV4_VS_DROP_PACKET=5, - NET_IPV4_VS_SECURE_TCP=6, - NET_IPV4_VS_TO_ES=7, - NET_IPV4_VS_TO_SS=8, - NET_IPV4_VS_TO_SR=9, - NET_IPV4_VS_TO_FW=10, - NET_IPV4_VS_TO_TW=11, - NET_IPV4_VS_TO_CL=12, - NET_IPV4_VS_TO_CW=13, - NET_IPV4_VS_TO_LA=14, - NET_IPV4_VS_TO_LI=15, - NET_IPV4_VS_TO_SA=16, - NET_IPV4_VS_TO_UDP=17, - NET_IPV4_VS_TO_ICMP=18, - NET_IPV4_VS_LBLC_EXPIRE=19, - NET_IPV4_VS_LBLCR_EXPIRE=20, - NET_IPV4_VS_CACHE_BYPASS=22, - NET_IPV4_VS_EXPIRE_NODEST_CONN=23, - NET_IPV4_VS_SYNC_THRESHOLD=24, - NET_IPV4_VS_NAT_ICMP_SEND=25, - NET_IPV4_VS_EXPIRE_QUIESCENT_TEMPLATE=26, - NET_IPV4_VS_LAST -}; - -/* * TCP State Values */ enum { diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index f30b537d695..05f22a6afbc 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -441,11 +441,14 @@ enum { SCTP_AUTH_HMAC_ID_RESERVED_0, SCTP_AUTH_HMAC_ID_SHA1, SCTP_AUTH_HMAC_ID_RESERVED_2, - SCTP_AUTH_HMAC_ID_SHA256 +#if defined (CONFIG_CRYPTO_SHA256) || defined (CONFIG_CRYPTO_SHA256_MODULE) + SCTP_AUTH_HMAC_ID_SHA256, +#endif + __SCTP_AUTH_HMAC_MAX }; -#define SCTP_AUTH_HMAC_ID_MAX SCTP_AUTH_HMAC_ID_SHA256 -#define SCTP_AUTH_NUM_HMACS (SCTP_AUTH_HMAC_ID_SHA256 + 1) +#define SCTP_AUTH_HMAC_ID_MAX __SCTP_AUTH_HMAC_MAX - 1 +#define SCTP_AUTH_NUM_HMACS __SCTP_AUTH_HMAC_MAX #define SCTP_SHA1_SIG_SIZE 20 #define SCTP_SHA256_SIG_SIZE 32 diff --git a/include/net/sock.h b/include/net/sock.h index 567e468d749..67e35c7e230 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1236,6 +1236,9 @@ static inline struct sk_buff *sk_stream_alloc_pskb(struct sock *sk, { struct sk_buff *skb; + /* The TCP header must be at least 32-bit aligned. */ + size = ALIGN(size, 4); + skb = alloc_skb_fclone(size + sk->sk_prot->max_header, gfp); if (skb) { skb->truesize += mem; diff --git a/include/net/tcp.h b/include/net/tcp.h index d695cea7730..cb5b033e0e5 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1288,6 +1288,9 @@ static inline void tcp_insert_write_queue_before(struct sk_buff *new, struct sock *sk) { __skb_insert(new, skb->prev, skb, &sk->sk_write_queue); + + if (sk->sk_send_head == skb) + sk->sk_send_head = new; } static inline void tcp_unlink_write_queue(struct sk_buff *skb, struct sock *sk) diff --git a/kernel/sys.c b/kernel/sys.c index 304b5410d74..d1fe71eb454 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1750,7 +1750,7 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, } asmlinkage long sys_getcpu(unsigned __user *cpup, unsigned __user *nodep, - struct getcpu_cache __user *cache) + struct getcpu_cache __user *unused) { int err = 0; int cpu = raw_smp_processor_id(); @@ -1758,24 +1758,6 @@ asmlinkage long sys_getcpu(unsigned __user *cpup, unsigned __user *nodep, err |= put_user(cpu, cpup); if (nodep) err |= put_user(cpu_to_node(cpu), nodep); - if (cache) { - /* - * The cache is not needed for this implementation, - * but make sure user programs pass something - * valid. vsyscall implementations can instead make - * good use of the cache. Only use t0 and t1 because - * these are available in both 32bit and 64bit ABI (no - * need for a compat_getcpu). 32bit has enough - * padding - */ - unsigned long t0, t1; - get_user(t0, &cache->blob[0]); - get_user(t1, &cache->blob[1]); - t0++; - t1++; - put_user(t0, &cache->blob[0]); - put_user(t1, &cache->blob[1]); - } return err ? -EFAULT : 0; } diff --git a/kernel/sysctl_check.c b/kernel/sysctl_check.c index 4abc6d2306f..fdfca0dd990 100644 --- a/kernel/sysctl_check.c +++ b/kernel/sysctl_check.c @@ -237,36 +237,6 @@ static struct trans_ctl_table trans_net_ipv4_conf_table[] = { {} }; - -static struct trans_ctl_table trans_net_ipv4_vs_table[] = { - { NET_IPV4_VS_AMEMTHRESH, "amemthresh" }, - { NET_IPV4_VS_DEBUG_LEVEL, "debug_level" }, - { NET_IPV4_VS_AMDROPRATE, "am_droprate" }, - { NET_IPV4_VS_DROP_ENTRY, "drop_entry" }, - { NET_IPV4_VS_DROP_PACKET, "drop_packet" }, - { NET_IPV4_VS_SECURE_TCP, "secure_tcp" }, - { NET_IPV4_VS_TO_ES, "timeout_established" }, - { NET_IPV4_VS_TO_SS, "timeout_synsent" }, - { NET_IPV4_VS_TO_SR, "timeout_synrecv" }, - { NET_IPV4_VS_TO_FW, "timeout_finwait" }, - { NET_IPV4_VS_TO_TW, "timeout_timewait" }, - { NET_IPV4_VS_TO_CL, "timeout_close" }, - { NET_IPV4_VS_TO_CW, "timeout_closewait" }, - { NET_IPV4_VS_TO_LA, "timeout_lastack" }, - { NET_IPV4_VS_TO_LI, "timeout_listen" }, - { NET_IPV4_VS_TO_SA, "timeout_synack" }, - { NET_IPV4_VS_TO_UDP, "timeout_udp" }, - { NET_IPV4_VS_TO_ICMP, "timeout_icmp" }, - { NET_IPV4_VS_CACHE_BYPASS, "cache_bypass" }, - { NET_IPV4_VS_EXPIRE_NODEST_CONN, "expire_nodest_conn" }, - { NET_IPV4_VS_EXPIRE_QUIESCENT_TEMPLATE, "expire_quiescent_template" }, - { NET_IPV4_VS_SYNC_THRESHOLD, "sync_threshold" }, - { NET_IPV4_VS_NAT_ICMP_SEND, "nat_icmp_send" }, - { NET_IPV4_VS_LBLC_EXPIRE, "lblc_expiration" }, - { NET_IPV4_VS_LBLCR_EXPIRE, "lblcr_expiration" }, - {} -}; - static struct trans_ctl_table trans_net_neigh_vars_table[] = { { NET_NEIGH_MCAST_SOLICIT, "mcast_solicit" }, { NET_NEIGH_UCAST_SOLICIT, "ucast_solicit" }, @@ -341,7 +311,6 @@ static struct trans_ctl_table trans_net_ipv4_table[] = { { NET_IPV4_ROUTE, "route", trans_net_ipv4_route_table }, /* NET_IPV4_FIB_HASH unused */ { NET_IPV4_NETFILTER, "netfilter", trans_net_ipv4_netfilter_table }, - { NET_IPV4_VS, "vs", trans_net_ipv4_vs_table }, { NET_IPV4_TCP_TIMESTAMPS, "tcp_timestamps" }, { NET_IPV4_TCP_WINDOW_SCALING, "tcp_window_scaling" }, diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c index de6a2d6b3eb..14a2ecf2b31 100644 --- a/kernel/time/ntp.c +++ b/kernel/time/ntp.c @@ -205,7 +205,7 @@ static void sync_cmos_clock(unsigned long dummy) return; getnstimeofday(&now); - if (abs(xtime.tv_nsec - (NSEC_PER_SEC / 2)) <= tick_nsec / 2) + if (abs(now.tv_nsec - (NSEC_PER_SEC / 2)) <= tick_nsec / 2) fail = update_persistent_clock(now); next.tv_nsec = (NSEC_PER_SEC / 2) - now.tv_nsec; diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 7a36878241d..4f99bb86af5 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -462,7 +462,8 @@ int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) * OTHER THINGS LIKE FDDI/TokenRing/802.3 SNAPs... */ - if (veth->h_vlan_proto != htons(ETH_P_8021Q)) { + if (veth->h_vlan_proto != htons(ETH_P_8021Q) || + VLAN_DEV_INFO(dev)->flags & VLAN_FLAG_REORDER_HDR) { int orig_headroom = skb_headroom(skb); unsigned short veth_TCI; diff --git a/net/bridge/br.c b/net/bridge/br.c index 93867bb6cc9..a9018287312 100644 --- a/net/bridge/br.c +++ b/net/bridge/br.c @@ -39,7 +39,7 @@ static int __init br_init(void) err = br_fdb_init(); if (err) - goto err_out1; + goto err_out; err = br_netfilter_init(); if (err) @@ -65,6 +65,8 @@ err_out3: err_out2: br_netfilter_fini(); err_out1: + br_fdb_fini(); +err_out: llc_sap_put(br_stp_sap); return err; } diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 3cedd4eeeed..0ee79a726d9 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -122,6 +122,7 @@ static inline int is_link_local(const unsigned char *dest) struct sk_buff *br_handle_frame(struct net_bridge_port *p, struct sk_buff *skb) { const unsigned char *dest = eth_hdr(skb)->h_dest; + int (*rhook)(struct sk_buff *skb); if (!is_valid_ether_addr(eth_hdr(skb)->h_source)) goto drop; @@ -147,9 +148,9 @@ struct sk_buff *br_handle_frame(struct net_bridge_port *p, struct sk_buff *skb) switch (p->state) { case BR_STATE_FORWARDING: - - if (br_should_route_hook) { - if (br_should_route_hook(skb)) + rhook = rcu_dereference(br_should_route_hook); + if (rhook != NULL) { + if (rhook(skb)) return skb; dest = eth_hdr(skb)->h_dest; } diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c index 392d877040d..6436d30a550 100644 --- a/net/bridge/netfilter/ebt_among.c +++ b/net/bridge/netfilter/ebt_among.c @@ -187,7 +187,7 @@ static int ebt_among_check(const char *tablename, unsigned int hookmask, if (datalen != EBT_ALIGN(expected_length)) { printk(KERN_WARNING - "ebtables: among: wrong size: %d" + "ebtables: among: wrong size: %d " "against expected %d, rounded to %Zd\n", datalen, expected_length, EBT_ALIGN(expected_length)); diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c index e44519ebf1d..be6f1868105 100644 --- a/net/bridge/netfilter/ebtable_broute.c +++ b/net/bridge/netfilter/ebtable_broute.c @@ -70,13 +70,13 @@ static int __init ebtable_broute_init(void) if (ret < 0) return ret; /* see br_input.c */ - br_should_route_hook = ebt_broute; + rcu_assign_pointer(br_should_route_hook, ebt_broute); return ret; } static void __exit ebtable_broute_fini(void) { - br_should_route_hook = NULL; + rcu_assign_pointer(br_should_route_hook, NULL); synchronize_net(); ebt_unregister_table(&broute_table); } diff --git a/net/core/pktgen.c b/net/core/pktgen.c index de33f36947e..285ec3ed9b3 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2463,8 +2463,6 @@ static int pktgen_output_ipsec(struct sk_buff *skb, struct pktgen_dev *pkt_dev) x->curlft.bytes +=skb->len; x->curlft.packets++; - spin_unlock(&x->lock); - error: spin_unlock(&x->lock); return err; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 32d5826b717..5b4ce9b4dd2 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -275,12 +275,11 @@ static void skb_release_data(struct sk_buff *skb) /* * Free an skbuff by memory without cleaning the state. */ -void kfree_skbmem(struct sk_buff *skb) +static void kfree_skbmem(struct sk_buff *skb) { struct sk_buff *other; atomic_t *fclone_ref; - skb_release_data(skb); switch (skb->fclone) { case SKB_FCLONE_UNAVAILABLE: kmem_cache_free(skbuff_head_cache, skb); @@ -307,16 +306,8 @@ void kfree_skbmem(struct sk_buff *skb) } } -/** - * __kfree_skb - private function - * @skb: buffer - * - * Free an sk_buff. Release anything attached to the buffer. - * Clean the state. This is an internal helper function. Users should - * always call kfree_skb - */ - -void __kfree_skb(struct sk_buff *skb) +/* Free everything but the sk_buff shell. */ +static void skb_release_all(struct sk_buff *skb) { dst_release(skb->dst); #ifdef CONFIG_XFRM @@ -340,7 +331,21 @@ void __kfree_skb(struct sk_buff *skb) skb->tc_verd = 0; #endif #endif + skb_release_data(skb); +} + +/** + * __kfree_skb - private function + * @skb: buffer + * + * Free an sk_buff. Release anything attached to the buffer. + * Clean the state. This is an internal helper function. Users should + * always call kfree_skb + */ +void __kfree_skb(struct sk_buff *skb) +{ + skb_release_all(skb); kfree_skbmem(skb); } @@ -441,7 +446,7 @@ static struct sk_buff *__skb_clone(struct sk_buff *n, struct sk_buff *skb) */ struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src) { - skb_release_data(dst); + skb_release_all(dst); return __skb_clone(dst, src); } EXPORT_SYMBOL_GPL(skb_morph); diff --git a/net/dccp/ccids/lib/loss_interval.c b/net/dccp/ccids/lib/loss_interval.c index 40ad428a27f..d26b88dbbb4 100644 --- a/net/dccp/ccids/lib/loss_interval.c +++ b/net/dccp/ccids/lib/loss_interval.c @@ -166,7 +166,7 @@ static u32 dccp_li_calc_first_li(struct sock *sk, } if (unlikely(interval == 0)) { - DCCP_WARN("%s(%p), Could not find a win_count interval > 0." + DCCP_WARN("%s(%p), Could not find a win_count interval > 0. " "Defaulting to 1\n", dccp_role(sk), sk); interval = 1; } diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c index c6d760d9fbb..208bf35b554 100644 --- a/net/ieee80211/ieee80211_crypt_ccmp.c +++ b/net/ieee80211/ieee80211_crypt_ccmp.c @@ -338,7 +338,7 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) pos += 8; if (ccmp_replay_check(pn, key->rx_pn)) { - if (net_ratelimit()) { + if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) { IEEE80211_DEBUG_DROP("CCMP: replay detected: STA=%s " "previous PN %02x%02x%02x%02x%02x%02x " "received PN %02x%02x%02x%02x%02x%02x\n", diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c index 58b22619ab1..8e146949fc6 100644 --- a/net/ieee80211/ieee80211_crypt_tkip.c +++ b/net/ieee80211/ieee80211_crypt_tkip.c @@ -464,7 +464,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) pos += 8; if (tkip_replay_check(iv32, iv16, tkey->rx_iv32, tkey->rx_iv16)) { - if (net_ratelimit()) { + if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) { IEEE80211_DEBUG_DROP("TKIP: replay detected: STA=%s" " previous TSC %08x%04x received TSC " "%08x%04x\n", print_mac(mac, hdr->addr2), @@ -504,7 +504,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) * it needs to be recalculated for the next packet. */ tkey->rx_phase1_done = 0; } - if (net_ratelimit()) { + if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) { IEEE80211_DEBUG_DROP("TKIP: ICV error detected: STA=" "%s\n", print_mac(mac, hdr->addr2)); } diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 36d6798947b..b3f366a33a5 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -111,12 +111,8 @@ #include <net/tcp.h> #include <net/sock.h> #include <net/arp.h> -#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE) #include <net/ax25.h> -#if defined(CONFIG_NETROM) || defined(CONFIG_NETROM_MODULE) #include <net/netrom.h> -#endif -#endif #if defined(CONFIG_ATM_CLIP) || defined(CONFIG_ATM_CLIP_MODULE) #include <net/atmclip.h> struct neigh_table *clip_tbl_hook; @@ -731,20 +727,10 @@ static int arp_process(struct sk_buff *skb) htons(dev_type) != arp->ar_hrd) goto out; break; -#ifdef CONFIG_NET_ETHERNET case ARPHRD_ETHER: -#endif -#ifdef CONFIG_TR case ARPHRD_IEEE802_TR: -#endif -#ifdef CONFIG_FDDI case ARPHRD_FDDI: -#endif -#ifdef CONFIG_NET_FC case ARPHRD_IEEE802: -#endif -#if defined(CONFIG_NET_ETHERNET) || defined(CONFIG_TR) || \ - defined(CONFIG_FDDI) || defined(CONFIG_NET_FC) /* * ETHERNET, Token Ring and Fibre Channel (which are IEEE 802 * devices, according to RFC 2625) devices will accept ARP @@ -759,21 +745,16 @@ static int arp_process(struct sk_buff *skb) arp->ar_pro != htons(ETH_P_IP)) goto out; break; -#endif -#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE) case ARPHRD_AX25: if (arp->ar_pro != htons(AX25_P_IP) || arp->ar_hrd != htons(ARPHRD_AX25)) goto out; break; -#if defined(CONFIG_NETROM) || defined(CONFIG_NETROM_MODULE) case ARPHRD_NETROM: if (arp->ar_pro != htons(AX25_P_IP) || arp->ar_hrd != htons(ARPHRD_NETROM)) goto out; break; -#endif -#endif } /* Understand only these message types */ @@ -828,7 +809,8 @@ static int arp_process(struct sk_buff *skb) if (arp->ar_op == htons(ARPOP_REQUEST) && inet_addr_type(tip) == RTN_LOCAL && !arp_ignore(in_dev,dev,sip,tip)) - arp_send(ARPOP_REPLY,ETH_P_ARP,tip,dev,tip,sha,dev->dev_addr,dev->dev_addr); + arp_send(ARPOP_REPLY, ETH_P_ARP, sip, dev, tip, sha, + dev->dev_addr, sha); goto out; } diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index b0170732b5e..6b3fffb554b 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -853,8 +853,6 @@ static void inet_diag_rcv(struct sk_buff *skb) mutex_unlock(&inet_diag_mutex); } -static DEFINE_SPINLOCK(inet_diag_register_lock); - int inet_diag_register(const struct inet_diag_handler *h) { const __u16 type = h->idiag_type; @@ -863,13 +861,13 @@ int inet_diag_register(const struct inet_diag_handler *h) if (type >= INET_DIAG_GETSOCK_MAX) goto out; - spin_lock(&inet_diag_register_lock); + mutex_lock(&inet_diag_mutex); err = -EEXIST; if (inet_diag_table[type] == NULL) { inet_diag_table[type] = h; err = 0; } - spin_unlock(&inet_diag_register_lock); + mutex_unlock(&inet_diag_mutex); out: return err; } @@ -882,11 +880,9 @@ void inet_diag_unregister(const struct inet_diag_handler *h) if (type >= INET_DIAG_GETSOCK_MAX) return; - spin_lock(&inet_diag_register_lock); + mutex_lock(&inet_diag_mutex); inet_diag_table[type] = NULL; - spin_unlock(&inet_diag_register_lock); - - synchronize_rcu(); + mutex_unlock(&inet_diag_mutex); } EXPORT_SYMBOL_GPL(inet_diag_unregister); @@ -901,7 +897,7 @@ static int __init inet_diag_init(void) goto out; idiagnl = netlink_kernel_create(&init_net, NETLINK_INET_DIAG, 0, - inet_diag_rcv, NULL, THIS_MODULE); + inet_diag_rcv, &inet_diag_mutex, THIS_MODULE); if (idiagnl == NULL) goto out_free_table; err = 0; diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c index 20c884a5772..8fba20256f5 100644 --- a/net/ipv4/ipvs/ip_vs_core.c +++ b/net/ipv4/ipvs/ip_vs_core.c @@ -637,7 +637,7 @@ static int ip_vs_out_icmp(struct sk_buff *skb, int *related) verdict = NF_DROP; if (IP_VS_FWD_METHOD(cp) != 0) { - IP_VS_ERR("shouldn't reach here, because the box is on the" + IP_VS_ERR("shouldn't reach here, because the box is on the " "half connection in the tun/dr module.\n"); } diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c index b64cf45a9ea..693d92490c1 100644 --- a/net/ipv4/ipvs/ip_vs_ctl.c +++ b/net/ipv4/ipvs/ip_vs_ctl.c @@ -1424,7 +1424,6 @@ proc_do_sync_threshold(ctl_table *table, int write, struct file *filp, static struct ctl_table vs_vars[] = { { - .ctl_name = NET_IPV4_VS_AMEMTHRESH, .procname = "amemthresh", .data = &sysctl_ip_vs_amemthresh, .maxlen = sizeof(int), @@ -1433,7 +1432,6 @@ static struct ctl_table vs_vars[] = { }, #ifdef CONFIG_IP_VS_DEBUG { - .ctl_name = NET_IPV4_VS_DEBUG_LEVEL, .procname = "debug_level", .data = &sysctl_ip_vs_debug_level, .maxlen = sizeof(int), @@ -1442,7 +1440,6 @@ static struct ctl_table vs_vars[] = { }, #endif { - .ctl_name = NET_IPV4_VS_AMDROPRATE, .procname = "am_droprate", .data = &sysctl_ip_vs_am_droprate, .maxlen = sizeof(int), @@ -1450,7 +1447,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec, }, { - .ctl_name = NET_IPV4_VS_DROP_ENTRY, .procname = "drop_entry", .data = &sysctl_ip_vs_drop_entry, .maxlen = sizeof(int), @@ -1458,7 +1454,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_do_defense_mode, }, { - .ctl_name = NET_IPV4_VS_DROP_PACKET, .procname = "drop_packet", .data = &sysctl_ip_vs_drop_packet, .maxlen = sizeof(int), @@ -1466,7 +1461,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_do_defense_mode, }, { - .ctl_name = NET_IPV4_VS_SECURE_TCP, .procname = "secure_tcp", .data = &sysctl_ip_vs_secure_tcp, .maxlen = sizeof(int), @@ -1475,7 +1469,6 @@ static struct ctl_table vs_vars[] = { }, #if 0 { - .ctl_name = NET_IPV4_VS_TO_ES, .procname = "timeout_established", .data = &vs_timeout_table_dos.timeout[IP_VS_S_ESTABLISHED], .maxlen = sizeof(int), @@ -1483,7 +1476,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec_jiffies, }, { - .ctl_name = NET_IPV4_VS_TO_SS, .procname = "timeout_synsent", .data = &vs_timeout_table_dos.timeout[IP_VS_S_SYN_SENT], .maxlen = sizeof(int), @@ -1491,7 +1483,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec_jiffies, }, { - .ctl_name = NET_IPV4_VS_TO_SR, .procname = "timeout_synrecv", .data = &vs_timeout_table_dos.timeout[IP_VS_S_SYN_RECV], .maxlen = sizeof(int), @@ -1499,7 +1490,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec_jiffies, }, { - .ctl_name = NET_IPV4_VS_TO_FW, .procname = "timeout_finwait", .data = &vs_timeout_table_dos.timeout[IP_VS_S_FIN_WAIT], .maxlen = sizeof(int), @@ -1507,7 +1497,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec_jiffies, }, { - .ctl_name = NET_IPV4_VS_TO_TW, .procname = "timeout_timewait", .data = &vs_timeout_table_dos.timeout[IP_VS_S_TIME_WAIT], .maxlen = sizeof(int), @@ -1515,7 +1504,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec_jiffies, }, { - .ctl_name = NET_IPV4_VS_TO_CL, .procname = "timeout_close", .data = &vs_timeout_table_dos.timeout[IP_VS_S_CLOSE], .maxlen = sizeof(int), @@ -1523,7 +1511,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec_jiffies, }, { - .ctl_name = NET_IPV4_VS_TO_CW, .procname = "timeout_closewait", .data = &vs_timeout_table_dos.timeout[IP_VS_S_CLOSE_WAIT], .maxlen = sizeof(int), @@ -1531,7 +1518,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec_jiffies, }, { - .ctl_name = NET_IPV4_VS_TO_LA, .procname = "timeout_lastack", .data = &vs_timeout_table_dos.timeout[IP_VS_S_LAST_ACK], .maxlen = sizeof(int), @@ -1539,7 +1525,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec_jiffies, }, { - .ctl_name = NET_IPV4_VS_TO_LI, .procname = "timeout_listen", .data = &vs_timeout_table_dos.timeout[IP_VS_S_LISTEN], .maxlen = sizeof(int), @@ -1547,7 +1532,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec_jiffies, }, { - .ctl_name = NET_IPV4_VS_TO_SA, .procname = "timeout_synack", .data = &vs_timeout_table_dos.timeout[IP_VS_S_SYNACK], .maxlen = sizeof(int), @@ -1555,7 +1539,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec_jiffies, }, { - .ctl_name = NET_IPV4_VS_TO_UDP, .procname = "timeout_udp", .data = &vs_timeout_table_dos.timeout[IP_VS_S_UDP], .maxlen = sizeof(int), @@ -1563,7 +1546,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec_jiffies, }, { - .ctl_name = NET_IPV4_VS_TO_ICMP, .procname = "timeout_icmp", .data = &vs_timeout_table_dos.timeout[IP_VS_S_ICMP], .maxlen = sizeof(int), @@ -1572,7 +1554,6 @@ static struct ctl_table vs_vars[] = { }, #endif { - .ctl_name = NET_IPV4_VS_CACHE_BYPASS, .procname = "cache_bypass", .data = &sysctl_ip_vs_cache_bypass, .maxlen = sizeof(int), @@ -1580,7 +1561,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec, }, { - .ctl_name = NET_IPV4_VS_EXPIRE_NODEST_CONN, .procname = "expire_nodest_conn", .data = &sysctl_ip_vs_expire_nodest_conn, .maxlen = sizeof(int), @@ -1588,7 +1568,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec, }, { - .ctl_name = NET_IPV4_VS_EXPIRE_QUIESCENT_TEMPLATE, .procname = "expire_quiescent_template", .data = &sysctl_ip_vs_expire_quiescent_template, .maxlen = sizeof(int), @@ -1596,7 +1575,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_dointvec, }, { - .ctl_name = NET_IPV4_VS_SYNC_THRESHOLD, .procname = "sync_threshold", .data = &sysctl_ip_vs_sync_threshold, .maxlen = sizeof(sysctl_ip_vs_sync_threshold), @@ -1604,7 +1582,6 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_do_sync_threshold, }, { - .ctl_name = NET_IPV4_VS_NAT_ICMP_SEND, .procname = "nat_icmp_send", .data = &sysctl_ip_vs_nat_icmp_send, .maxlen = sizeof(int), @@ -1616,7 +1593,6 @@ static struct ctl_table vs_vars[] = { static ctl_table vs_table[] = { { - .ctl_name = NET_IPV4_VS, .procname = "vs", .mode = 0555, .child = vs_vars diff --git a/net/ipv4/ipvs/ip_vs_lblc.c b/net/ipv4/ipvs/ip_vs_lblc.c index 052f4ed5917..b843a11d7cf 100644 --- a/net/ipv4/ipvs/ip_vs_lblc.c +++ b/net/ipv4/ipvs/ip_vs_lblc.c @@ -114,7 +114,6 @@ struct ip_vs_lblc_table { static ctl_table vs_vars_table[] = { { - .ctl_name = NET_IPV4_VS_LBLC_EXPIRE, .procname = "lblc_expiration", .data = &sysctl_ip_vs_lblc_expiration, .maxlen = sizeof(int), @@ -126,7 +125,6 @@ static ctl_table vs_vars_table[] = { static ctl_table vs_table[] = { { - .ctl_name = NET_IPV4_VS, .procname = "vs", .mode = 0555, .child = vs_vars_table diff --git a/net/ipv4/ipvs/ip_vs_lblcr.c b/net/ipv4/ipvs/ip_vs_lblcr.c index 427b593c106..e5b323a6b2f 100644 --- a/net/ipv4/ipvs/ip_vs_lblcr.c +++ b/net/ipv4/ipvs/ip_vs_lblcr.c @@ -302,7 +302,6 @@ struct ip_vs_lblcr_table { static ctl_table vs_vars_table[] = { { - .ctl_name = NET_IPV4_VS_LBLCR_EXPIRE, .procname = "lblcr_expiration", .data = &sysctl_ip_vs_lblcr_expiration, .maxlen = sizeof(int), @@ -314,7 +313,6 @@ static ctl_table vs_vars_table[] = { static ctl_table vs_table[] = { { - .ctl_name = NET_IPV4_VS, .procname = "vs", .mode = 0555, .child = vs_vars_table diff --git a/net/ipv4/ipvs/ip_vs_proto.c b/net/ipv4/ipvs/ip_vs_proto.c index e844ddb82b9..c0e11ec8f0f 100644 --- a/net/ipv4/ipvs/ip_vs_proto.c +++ b/net/ipv4/ipvs/ip_vs_proto.c @@ -45,7 +45,7 @@ static struct ip_vs_protocol *ip_vs_proto_table[IP_VS_PROTO_TAB_SIZE]; /* * register an ipvs protocol */ -static int register_ip_vs_protocol(struct ip_vs_protocol *pp) +static int __used register_ip_vs_protocol(struct ip_vs_protocol *pp) { unsigned hash = IP_VS_PROTO_HASH(pp->protocol); diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c index 5de6e57ac55..f8678651250 100644 --- a/net/ipv4/netfilter/iptable_raw.c +++ b/net/ipv4/netfilter/iptable_raw.c @@ -66,7 +66,7 @@ ipt_local_hook(unsigned int hook, if (skb->len < sizeof(struct iphdr) || ip_hdrlen(skb) < sizeof(struct iphdr)) { if (net_ratelimit()) - printk("iptable_raw: ignoring short SOCK_RAW" + printk("iptable_raw: ignoring short SOCK_RAW " "packet.\n"); return NF_ACCEPT; } diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c index 70e7997ea28..86b465b176b 100644 --- a/net/ipv4/netfilter/nf_nat_core.c +++ b/net/ipv4/netfilter/nf_nat_core.c @@ -607,13 +607,10 @@ static void nf_nat_move_storage(struct nf_conn *conntrack, void *old) struct nf_conn_nat *new_nat = nf_ct_ext_find(conntrack, NF_CT_EXT_NAT); struct nf_conn_nat *old_nat = (struct nf_conn_nat *)old; struct nf_conn *ct = old_nat->ct; - unsigned int srchash; - if (!(ct->status & IPS_NAT_DONE_MASK)) + if (!ct || !(ct->status & IPS_NAT_DONE_MASK)) return; - srchash = hash_by_src(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); - write_lock_bh(&nf_nat_lock); hlist_replace_rcu(&old_nat->bysource, &new_nat->bysource); new_nat->ct = ct; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 1bff9ed349f..c426dec6d57 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2888,18 +2888,14 @@ static int ip_rt_acct_read(char *buffer, char **start, off_t offset, offset /= sizeof(u32); if (length > 0) { - u32 *src = ((u32 *) IP_RT_ACCT_CPU(0)) + offset; u32 *dst = (u32 *) buffer; - /* Copy first cpu. */ *start = buffer; - memcpy(dst, src, length); + memset(dst, 0, length); - /* Add the other cpus in, one int at a time */ for_each_possible_cpu(i) { unsigned int j; - - src = ((u32 *) IP_RT_ACCT_CPU(i)) + offset; + u32 *src = ((u32 *) IP_RT_ACCT_CPU(i)) + offset; for (j = 0; j < length/4; j++) dst[j] += src[j]; diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index ffddd2b4535..bec6fe88065 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -191,7 +191,7 @@ static int sysctl_tcp_congestion_control(ctl_table *table, int __user *name, tcp_get_default_congestion_control(val); ret = sysctl_string(&tbl, name, nlen, oldval, oldlenp, newval, newlen); - if (ret == 0 && newval && newlen) + if (ret == 1 && newval && newlen) ret = tcp_set_default_congestion_control(val); return ret; } diff --git a/net/ipv4/tcp_illinois.c b/net/ipv4/tcp_illinois.c index 64f1cbaf96e..5aa5f5496d6 100644 --- a/net/ipv4/tcp_illinois.c +++ b/net/ipv4/tcp_illinois.c @@ -298,7 +298,7 @@ static u32 tcp_illinois_ssthresh(struct sock *sk) struct illinois *ca = inet_csk_ca(sk); /* Multiplicative decrease */ - return max((tp->snd_cwnd * ca->beta) >> BETA_SHIFT, 2U); + return max(tp->snd_cwnd - ((tp->snd_cwnd * ca->beta) >> BETA_SHIFT), 2U); } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index e566f3c6767..652c32368cc 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -900,8 +900,7 @@ int tcp_v4_md5_do_add(struct sock *sk, __be32 addr, sizeof(*keys) * md5sig->entries4); /* Free old key list, and reference new one */ - if (md5sig->keys4) - kfree(md5sig->keys4); + kfree(md5sig->keys4); md5sig->keys4 = keys; md5sig->alloced4++; } @@ -939,10 +938,10 @@ int tcp_v4_md5_do_del(struct sock *sk, __be32 addr) tp->md5sig_info->alloced4 = 0; } else if (tp->md5sig_info->entries4 != i) { /* Need to do some manipulation */ - memcpy(&tp->md5sig_info->keys4[i], - &tp->md5sig_info->keys4[i+1], - (tp->md5sig_info->entries4 - i) * - sizeof(struct tcp4_md5sig_key)); + memmove(&tp->md5sig_info->keys4[i], + &tp->md5sig_info->keys4[i+1], + (tp->md5sig_info->entries4 - i) * + sizeof(struct tcp4_md5sig_key)); } tcp_free_md5sig_pool(); return 0; diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 324b4207254..e5130a7fe18 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1295,6 +1295,7 @@ static int tcp_mtu_probe(struct sock *sk) struct sk_buff *skb, *nskb, *next; int len; int probe_size; + int size_needed; unsigned int pif; int copy; int mss_now; @@ -1313,27 +1314,20 @@ static int tcp_mtu_probe(struct sock *sk) /* Very simple search strategy: just double the MSS. */ mss_now = tcp_current_mss(sk, 0); probe_size = 2*tp->mss_cache; + size_needed = probe_size + (tp->reordering + 1) * tp->mss_cache; if (probe_size > tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_high)) { /* TODO: set timer for probe_converge_event */ return -1; } /* Have enough data in the send queue to probe? */ - len = 0; - if ((skb = tcp_send_head(sk)) == NULL) - return -1; - while ((len += skb->len) < probe_size && !tcp_skb_is_last(sk, skb)) - skb = tcp_write_queue_next(sk, skb); - if (len < probe_size) + if (tp->write_seq - tp->snd_nxt < size_needed) return -1; - /* Receive window check. */ - if (after(TCP_SKB_CB(skb)->seq + probe_size, tp->snd_una + tp->snd_wnd)) { - if (tp->snd_wnd < probe_size) - return -1; - else - return 0; - } + if (tp->snd_wnd < size_needed) + return -1; + if (after(tp->snd_nxt + size_needed, tp->snd_una + tp->snd_wnd)) + return 0; /* Do we need to wait to drain cwnd? */ pif = tcp_packets_in_flight(tp); @@ -1352,7 +1346,6 @@ static int tcp_mtu_probe(struct sock *sk) skb = tcp_send_head(sk); tcp_insert_write_queue_before(nskb, skb, sk); - tcp_advance_send_head(sk, skb); TCP_SKB_CB(nskb)->seq = TCP_SKB_CB(skb)->seq; TCP_SKB_CB(nskb)->end_seq = TCP_SKB_CB(skb)->seq + probe_size; diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 1bd8d818f8e..567664eac46 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -967,7 +967,7 @@ int ipv6_dev_get_saddr(struct net_device *daddr_dev, if (unlikely(score.addr_type == IPV6_ADDR_ANY || score.addr_type & IPV6_ADDR_MULTICAST)) { LIMIT_NETDEBUG(KERN_DEBUG - "ADDRCONF: unspecified / multicast address" + "ADDRCONF: unspecified / multicast address " "assigned as unicast address on %s", dev->name); continue; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 3aad861975a..93980c3b83e 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -581,7 +581,10 @@ static int tcp_v6_md5_do_add(struct sock *sk, struct in6_addr *peer, } sk->sk_route_caps &= ~NETIF_F_GSO_MASK; } - tcp_alloc_md5sig_pool(); + if (tcp_alloc_md5sig_pool() == NULL) { + kfree(newkey); + return -ENOMEM; + } if (tp->md5sig_info->alloced6 == tp->md5sig_info->entries6) { keys = kmalloc((sizeof (tp->md5sig_info->keys6[0]) * (tp->md5sig_info->entries6 + 1)), GFP_ATOMIC); @@ -634,10 +637,6 @@ static int tcp_v6_md5_do_del(struct sock *sk, struct in6_addr *peer) kfree(tp->md5sig_info->keys6); tp->md5sig_info->keys6 = NULL; tp->md5sig_info->alloced6 = 0; - - tcp_free_md5sig_pool(); - - return 0; } else { /* shrink the database */ if (tp->md5sig_info->entries6 != i) @@ -646,6 +645,8 @@ static int tcp_v6_md5_do_del(struct sock *sk, struct in6_addr *peer) (tp->md5sig_info->entries6 - i) * sizeof (tp->md5sig_info->keys6[0])); } + tcp_free_md5sig_pool(); + return 0; } } return -ENOENT; diff --git a/net/irda/iriap.c b/net/irda/iriap.c index dc5e34a0162..a86a5d83786 100644 --- a/net/irda/iriap.c +++ b/net/irda/iriap.c @@ -928,7 +928,7 @@ void iriap_call_indication(struct iriap_cb *self, struct sk_buff *skb) opcode = fp[0]; if (~opcode & 0x80) { - IRDA_WARNING("%s: IrIAS multiframe commands or results" + IRDA_WARNING("%s: IrIAS multiframe commands or results " "is not implemented yet!\n", __FUNCTION__); return; } diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c index 7f9c8542e5f..c68220773d2 100644 --- a/net/irda/irlan/irlan_eth.c +++ b/net/irda/irlan/irlan_eth.c @@ -296,6 +296,7 @@ void irlan_eth_flow_indication(void *instance, void *sap, LOCAL_FLOW flow) */ void irlan_eth_send_gratuitous_arp(struct net_device *dev) { +#ifdef CONFIG_INET struct in_device *in_dev; /* @@ -303,7 +304,6 @@ void irlan_eth_send_gratuitous_arp(struct net_device *dev) * is useful if we have changed access points on the same * subnet. */ -#ifdef CONFIG_INET IRDA_DEBUG(4, "IrLAN: Sending gratuitous ARP\n"); rcu_read_lock(); in_dev = __in_dev_get_rcu(dev); diff --git a/net/key/af_key.c b/net/key/af_key.c index 10c89d47f68..878039b9557 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1015,9 +1015,7 @@ static inline struct sk_buff *pfkey_xfrm_state2msg(struct xfrm_state *x) { struct sk_buff *skb; - spin_lock_bh(&x->lock); skb = __pfkey_xfrm_state2msg(x, 1, 3); - spin_unlock_bh(&x->lock); return skb; } @@ -1552,7 +1550,7 @@ static int pfkey_get(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, out_hdr = (struct sadb_msg *) out_skb->data; out_hdr->sadb_msg_version = hdr->sadb_msg_version; - out_hdr->sadb_msg_type = SADB_DUMP; + out_hdr->sadb_msg_type = SADB_GET; out_hdr->sadb_msg_satype = pfkey_proto2satype(proto); out_hdr->sadb_msg_errno = 0; out_hdr->sadb_msg_reserved = 0; diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 0dc114c4ef2..505af1f067a 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -267,6 +267,17 @@ static int ieee80211_open(struct net_device *dev) tasklet_enable(&local->tasklet); } + /* + * set_multicast_list will be invoked by the networking core + * which will check whether any increments here were done in + * error and sync them down to the hardware as filter flags. + */ + if (sdata->flags & IEEE80211_SDATA_ALLMULTI) + atomic_inc(&local->iff_allmultis); + + if (sdata->flags & IEEE80211_SDATA_PROMISC) + atomic_inc(&local->iff_promiscs); + local->open_count++; netif_start_queue(dev); @@ -284,6 +295,18 @@ static int ieee80211_stop(struct net_device *dev) netif_stop_queue(dev); + /* + * Don't count this interface for promisc/allmulti while it + * is down. dev_mc_unsync() will invoke set_multicast_list + * on the master interface which will sync these down to the + * hardware as filter flags. + */ + if (sdata->flags & IEEE80211_SDATA_ALLMULTI) + atomic_dec(&local->iff_allmultis); + + if (sdata->flags & IEEE80211_SDATA_PROMISC) + atomic_dec(&local->iff_promiscs); + dev_mc_unsync(local->mdev, dev); /* down all dependent devices, that is VLANs */ @@ -370,8 +393,8 @@ static void ieee80211_set_multicast_list(struct net_device *dev) allmulti = !!(dev->flags & IFF_ALLMULTI); promisc = !!(dev->flags & IFF_PROMISC); - sdata_allmulti = sdata->flags & IEEE80211_SDATA_ALLMULTI; - sdata_promisc = sdata->flags & IEEE80211_SDATA_PROMISC; + sdata_allmulti = !!(sdata->flags & IEEE80211_SDATA_ALLMULTI); + sdata_promisc = !!(sdata->flags & IEEE80211_SDATA_PROMISC); if (allmulti != sdata_allmulti) { if (dev->flags & IFF_ALLMULTI) diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c index 015b3f879aa..16afd24d4f6 100644 --- a/net/mac80211/ieee80211_sta.c +++ b/net/mac80211/ieee80211_sta.c @@ -2647,7 +2647,7 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw) local->sta_scanning = 0; if (ieee80211_hw_config(local)) - printk(KERN_DEBUG "%s: failed to restore operational" + printk(KERN_DEBUG "%s: failed to restore operational " "channel after scan\n", dev->name); diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig index 8210f549c49..5390bc79215 100644 --- a/net/sctp/Kconfig +++ b/net/sctp/Kconfig @@ -6,9 +6,9 @@ menuconfig IP_SCTP tristate "The SCTP Protocol (EXPERIMENTAL)" depends on INET && EXPERIMENTAL depends on IPV6 || IPV6=n - select CRYPTO if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5 - select CRYPTO_HMAC if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5 - select CRYPTO_SHA1 if SCTP_HMAC_SHA1 + select CRYPTO + select CRYPTO_HMAC + select CRYPTO_SHA1 select CRYPTO_MD5 if SCTP_HMAC_MD5 ---help--- Stream Control Transmission Protocol diff --git a/net/sctp/auth.c b/net/sctp/auth.c index 6d5fa6bb371..97e6ebd1450 100644 --- a/net/sctp/auth.c +++ b/net/sctp/auth.c @@ -54,11 +54,13 @@ static struct sctp_hmac sctp_hmac_list[SCTP_AUTH_NUM_HMACS] = { /* id 2 is reserved as well */ .hmac_id = SCTP_AUTH_HMAC_ID_RESERVED_2, }, +#if defined (CONFIG_CRYPTO_SHA256) || defined (CONFIG_CRYPTO_SHA256_MODULE) { .hmac_id = SCTP_AUTH_HMAC_ID_SHA256, .hmac_name="hmac(sha256)", .hmac_len = SCTP_SHA256_SIG_SIZE, } +#endif }; @@ -631,7 +633,7 @@ static int __sctp_auth_cid(sctp_cid_t chunk, struct sctp_chunks_param *param) int found = 0; int i; - if (!param) + if (!param || param->param_hdr.length == 0) return 0; len = ntohs(param->param_hdr.length) - sizeof(sctp_paramhdr_t); diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 5a9783c38de..f4876291bb5 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -77,6 +77,8 @@ static int sctp_process_param(struct sctp_association *asoc, union sctp_params param, const union sctp_addr *peer_addr, gfp_t gfp); +static void *sctp_addto_param(struct sctp_chunk *chunk, int len, + const void *data); /* What was the inbound interface for this chunk? */ int sctp_chunk_iif(const struct sctp_chunk *chunk) @@ -207,11 +209,7 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, chunksize = sizeof(init) + addrs_len + SCTP_SAT_LEN(num_types); chunksize += sizeof(ecap_param); - if (sctp_prsctp_enable) { - chunksize += sizeof(prsctp_param); - extensions[num_ext] = SCTP_CID_FWD_TSN; - num_ext += 1; - } + /* ADDIP: Section 4.2.7: * An implementation supporting this extension [ADDIP] MUST list * the ASCONF,the ASCONF-ACK, and the AUTH chunks in its INIT and @@ -243,7 +241,7 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, if (auth_chunks->length) chunksize += ntohs(auth_chunks->length); else - auth_hmacs = NULL; + auth_chunks = NULL; extensions[num_ext] = SCTP_CID_AUTH; num_ext += 1; @@ -297,7 +295,7 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, htons(sizeof(sctp_supported_ext_param_t) + num_ext); sctp_addto_chunk(retval, sizeof(sctp_supported_ext_param_t), &ext_param); - sctp_addto_chunk(retval, num_ext, extensions); + sctp_addto_param(retval, num_ext, extensions); } if (sctp_prsctp_enable) @@ -371,20 +369,12 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc, if (asoc->peer.ecn_capable) chunksize += sizeof(ecap_param); - /* Tell peer that we'll do PR-SCTP only if peer advertised. */ - if (asoc->peer.prsctp_capable) { - chunksize += sizeof(prsctp_param); - extensions[num_ext] = SCTP_CID_FWD_TSN; - num_ext += 1; - } - if (sctp_addip_enable) { extensions[num_ext] = SCTP_CID_ASCONF; extensions[num_ext+1] = SCTP_CID_ASCONF_ACK; num_ext += 2; } - chunksize += sizeof(ext_param) + num_ext; chunksize += sizeof(aiparam); if (asoc->peer.auth_capable) { @@ -407,6 +397,9 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc, num_ext += 1; } + if (num_ext) + chunksize += sizeof(sctp_supported_ext_param_t) + num_ext; + /* Now allocate and fill out the chunk. */ retval = sctp_make_chunk(asoc, SCTP_CID_INIT_ACK, 0, chunksize); if (!retval) @@ -428,7 +421,7 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc, htons(sizeof(sctp_supported_ext_param_t) + num_ext); sctp_addto_chunk(retval, sizeof(sctp_supported_ext_param_t), &ext_param); - sctp_addto_chunk(retval, num_ext, extensions); + sctp_addto_param(retval, num_ext, extensions); } if (asoc->peer.prsctp_capable) sctp_addto_chunk(retval, sizeof(prsctp_param), &prsctp_param); diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 5ebbe808d80..5fb84778846 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -959,7 +959,7 @@ sctp_disposition_t sctp_sf_sendbeat_8_3(const struct sctp_endpoint *ep, { struct sctp_transport *transport = (struct sctp_transport *) arg; - if (asoc->overall_error_count >= asoc->max_retrans) { + if (asoc->overall_error_count > asoc->max_retrans) { sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ETIMEDOUT)); /* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */ @@ -1146,7 +1146,7 @@ sctp_disposition_t sctp_sf_backbeat_8_3(const struct sctp_endpoint *ep, /* Check if the timestamp looks valid. */ if (time_after(hbinfo->sent_at, jiffies) || time_after(jiffies, hbinfo->sent_at + max_interval)) { - SCTP_DEBUG_PRINTK("%s: HEARTBEAT ACK with invalid timestamp" + SCTP_DEBUG_PRINTK("%s: HEARTBEAT ACK with invalid timestamp " "received for transport: %p\n", __FUNCTION__, link); return SCTP_DISPOSITION_DISCARD; diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 53995af9ca4..22906b80352 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -967,7 +967,7 @@ gss_validate(struct rpc_task *task, __be32 *p) if (maj_stat == GSS_S_CONTEXT_EXPIRED) clear_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags); if (maj_stat) { - dprintk("RPC: %5u gss_validate: gss_verify_mic returned" + dprintk("RPC: %5u gss_validate: gss_verify_mic returned " "error 0x%08x\n", task->tk_pid, maj_stat); goto out_bad; } diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 282a9a2ec90..cd641c8634f 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -62,7 +62,7 @@ static inline void do_xprt_reserve(struct rpc_task *); static void xprt_connect_status(struct rpc_task *task); static int __xprt_get_cong(struct rpc_xprt *, struct rpc_task *); -static spinlock_t xprt_list_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(xprt_list_lock); static LIST_HEAD(xprt_list); /* diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 02298f529da..2f630a512ab 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1828,7 +1828,7 @@ static struct rpc_xprt *xs_setup_xprt(struct xprt_create *args, * @args: rpc transport creation arguments * */ -struct rpc_xprt *xs_setup_udp(struct xprt_create *args) +static struct rpc_xprt *xs_setup_udp(struct xprt_create *args) { struct sockaddr *addr = args->dstaddr; struct rpc_xprt *xprt; @@ -1894,7 +1894,7 @@ struct rpc_xprt *xs_setup_udp(struct xprt_create *args) * @args: rpc transport creation arguments * */ -struct rpc_xprt *xs_setup_tcp(struct xprt_create *args) +static struct rpc_xprt *xs_setup_tcp(struct xprt_create *args) { struct sockaddr *addr = args->dstaddr; struct rpc_xprt *xprt; diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index e835da8fc09..060bba4567d 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -1637,8 +1637,15 @@ static int unix_dgram_recvmsg(struct kiocb *iocb, struct socket *sock, mutex_lock(&u->readlock); skb = skb_recv_datagram(sk, flags, noblock, &err); - if (!skb) + if (!skb) { + unix_state_lock(sk); + /* Signal EOF on disconnected non-blocking SEQPACKET socket. */ + if (sk->sk_type == SOCK_SEQPACKET && err == -EAGAIN && + (sk->sk_shutdown & RCV_SHUTDOWN)) + err = 0; + unix_state_unlock(sk); goto out_unlock; + } wake_up_interruptible_sync(&u->peer_wait); diff --git a/net/wireless/wext.c b/net/wireless/wext.c index 85e5f9dd0d8..47e80cc2077 100644 --- a/net/wireless/wext.c +++ b/net/wireless/wext.c @@ -1094,7 +1094,7 @@ int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd, rtnl_lock(); ret = wireless_process_ioctl(net, ifr, cmd); rtnl_unlock(); - if (IW_IS_GET(cmd) && copy_to_user(arg, ifr, sizeof(struct ifreq))) + if (IW_IS_GET(cmd) && copy_to_user(arg, ifr, sizeof(struct iwreq))) return -EFAULT; return ret; } diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index b702bd8a389..9a4cf2e45a1 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -1344,6 +1344,7 @@ restart: xfrm_nr += pols[0]->xfrm_nr; switch (policy->action) { + default: case XFRM_POLICY_BLOCK: /* Prohibit the flow */ err = -EPERM; diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 224b44e31a0..cf43c49eab3 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -552,7 +552,7 @@ int __xfrm_state_delete(struct xfrm_state *x) * The xfrm_state_alloc call gives a reference, and that * is what we are dropping here. */ - __xfrm_state_put(x); + xfrm_state_put(x); err = 0; } diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index d41588d101d..e75dbdcb08a 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -507,7 +507,6 @@ static int copy_to_user_state_extra(struct xfrm_state *x, struct xfrm_usersa_info *p, struct sk_buff *skb) { - spin_lock_bh(&x->lock); copy_to_user_state(x, p); if (x->coaddr) @@ -515,7 +514,6 @@ static int copy_to_user_state_extra(struct xfrm_state *x, if (x->lastused) NLA_PUT_U64(skb, XFRMA_LASTUSED, x->lastused); - spin_unlock_bh(&x->lock); if (x->aalg) NLA_PUT(skb, XFRMA_ALG_AUTH, alg_len(x->aalg), x->aalg); diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index c6bee85c396..a38787a881e 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -591,7 +591,6 @@ int main(int ac, char **av) conf_read_simple(name, S_DEF_USER); else if (!stat("all.config", &tmpstat)) conf_read_simple("all.config", S_DEF_USER); - conf_set_env_sym("K64BIT", "64BIT", S_DEF_USER); break; default: break; diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index e4fa3f30254..e0f402f3b75 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -145,33 +145,6 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) return 0; } -/* Read an environment variable and assign the value to the symbol */ -int conf_set_env_sym(const char *env, const char *symname, int def) -{ - struct symbol *sym; - char *p; - int def_flags; - - p = getenv(env); - if (p) { - char warning[200]; - sprintf(warning, "Environment variable (%s = \"%s\")", env, p); - conf_filename = warning; - def_flags = SYMBOL_DEF << def; - if (def == S_DEF_USER) { - sym = sym_find(symname); - if (!sym) - return 1; - } else { - sym = sym_lookup(symname, 0); - if (sym->type == S_UNKNOWN) - sym->type = S_OTHER; - } - conf_set_sym_val(sym, def, def_flags, p); - } - return 0; -} - int conf_read_simple(const char *name, int def) { FILE *in = NULL; diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index dca294e90cc..4d09f6ddefe 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -1,7 +1,6 @@ /* confdata.c */ P(conf_parse,void,(const char *name)); -P(conf_set_env_sym,int,(const char *envname, const char *symname, int def)); P(conf_read,int,(const char *name)); P(conf_read_simple,int,(const char *name, int)); P(conf_write,int,(const char *name)); |