diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c index 89ec70e..d907a2a 100644 --- a/arch/arm/mach-iop13xx/pci.c +++ b/arch/arm/mach-iop13xx/pci.c @@ -1023,7 +1023,7 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys) << IOP13XX_ATUX_PCIXSR_FUNC_NUM; __raw_writel(pcixsr, IOP13XX_ATUX_PCIXSR); - res[0].start = IOP13XX_PCIX_LOWER_IO_PA; + res[0].start = IOP13XX_PCIX_LOWER_IO_PA + IOP13XX_PCIX_IO_BUS_OFFSET; res[0].end = IOP13XX_PCIX_UPPER_IO_PA; res[0].name = "IQ81340 ATUX PCI I/O Space"; res[0].flags = IORESOURCE_IO; @@ -1033,7 +1033,7 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys) res[1].name = "IQ81340 ATUX PCI Memory Space"; res[1].flags = IORESOURCE_MEM; sys->mem_offset = IOP13XX_PCIX_MEM_OFFSET; - sys->io_offset = IOP13XX_PCIX_IO_OFFSET; + sys->io_offset = IOP13XX_PCIX_LOWER_IO_PA; break; case IOP13XX_INIT_ATU_ATUE: /* Note: the function number field in the PCSR is ro */ @@ -1044,7 +1044,7 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys) __raw_writel(pcsr, IOP13XX_ATUE_PCSR); - res[0].start = IOP13XX_PCIE_LOWER_IO_PA; + res[0].start = IOP13XX_PCIE_LOWER_IO_PA + IOP13XX_PCIE_IO_BUS_OFFSET; res[0].end = IOP13XX_PCIE_UPPER_IO_PA; res[0].name = "IQ81340 ATUE PCI I/O Space"; res[0].flags = IORESOURCE_IO; @@ -1054,7 +1054,7 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys) res[1].name = "IQ81340 ATUE PCI Memory Space"; res[1].flags = IORESOURCE_MEM; sys->mem_offset = IOP13XX_PCIE_MEM_OFFSET; - sys->io_offset = IOP13XX_PCIE_IO_OFFSET; + sys->io_offset = IOP13XX_PCIE_LOWER_IO_PA; sys->map_irq = iop13xx_pcie_map_irq; break; default: diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S index baea10a..06459ae 100644 --- a/arch/sparc64/kernel/head.S +++ b/arch/sparc64/kernel/head.S @@ -653,33 +653,54 @@ setup_tba: restore sparc64_boot_end: -#include "ktlb.S" -#include "tsb.S" #include "etrap.S" #include "rtrap.S" #include "winfixup.S" #include "entry.S" #include "sun4v_tlb_miss.S" #include "sun4v_ivec.S" +#include "ktlb.S" +#include "tsb.S" /* * The following skip makes sure the trap table in ttable.S is aligned * on a 32K boundary as required by the v9 specs for TBA register. * * We align to a 32K boundary, then we have the 32K kernel TSB, - * then the 32K aligned trap table. + * the 64K kernel 4MB TSB, and then the 32K aligned trap table. */ 1: .skip 0x4000 + _start - 1b +! 0x0000000000408000 + .globl swapper_tsb swapper_tsb: .skip (32 * 1024) -! 0x0000000000408000 + .globl swapper_4m_tsb +swapper_4m_tsb: + .skip (64 * 1024) + +! 0x0000000000420000 + /* Some care needs to be exercised if you try to move the + * location of the trap table relative to other things. For + * one thing there are br* instructions in some of the + * trap table entires which branch back to code in ktlb.S + * Those instructions can only handle a signed 16-bit + * displacement. + * + * There is a binutils bug (bugzilla #4558) which causes + * the relocation overflow checks for such instructions to + * not be done correctly. So bintuils will not notice the + * error and will instead write junk into the relocation and + * you'll have an unbootable kernel. + */ #include "ttable.S" +! 0x0000000000428000 + #include "systbls.S" .data diff --git a/arch/sparc64/kernel/itlb_miss.S b/arch/sparc64/kernel/itlb_miss.S index ad46e20..5a8377b 100644 --- a/arch/sparc64/kernel/itlb_miss.S +++ b/arch/sparc64/kernel/itlb_miss.S @@ -11,12 +11,12 @@ /* ITLB ** ICACHE line 2: TSB compare and TLB load */ bne,pn %xcc, tsb_miss_itlb ! Miss mov FAULT_CODE_ITLB, %g3 - andcc %g5, _PAGE_EXEC_4U, %g0 ! Executable? + sethi %hi(_PAGE_EXEC_4U), %g4 + andcc %g5, %g4, %g0 ! Executable? be,pn %xcc, tsb_do_fault nop ! Delay slot, fill me stxa %g5, [%g0] ASI_ITLB_DATA_IN ! Load TLB retry ! Trap done - nop /* ITLB ** ICACHE line 3: */ nop diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index 6b04794..1153f68 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include @@ -994,9 +995,8 @@ static void pci_sun4v_iommu_init(struct pci_pbm_info *pbm) { struct pci_iommu *iommu = pbm->iommu; struct property *prop; - unsigned long num_tsb_entries, sz; + unsigned long num_tsb_entries, sz, tsbsize; u32 vdma[2], dma_mask, dma_offset; - int tsbsize; prop = of_find_property(pbm->prom_node, "virtual-dma", NULL); if (prop) { @@ -1010,31 +1010,15 @@ static void pci_sun4v_iommu_init(struct pci_pbm_info *pbm) vdma[1] = 0x80000000; } - dma_mask = vdma[0]; - switch (vdma[1]) { - case 0x20000000: - dma_mask |= 0x1fffffff; - tsbsize = 64; - break; - - case 0x40000000: - dma_mask |= 0x3fffffff; - tsbsize = 128; - break; - - case 0x80000000: - dma_mask |= 0x7fffffff; - tsbsize = 256; - break; - - default: - prom_printf("PCI-SUN4V: strange virtual-dma size.\n"); - prom_halt(); + if ((vdma[0] | vdma[1]) & ~IO_PAGE_MASK) { + prom_printf("PCI-SUN4V: strange virtual-dma[%08x:%08x].\n", + vdma[0], vdma[1]); + prom_halt(); }; - tsbsize *= (8 * 1024); - - num_tsb_entries = tsbsize / sizeof(iopte_t); + dma_mask = (roundup_pow_of_two(vdma[1]) - 1UL); + num_tsb_entries = vdma[1] / IO_PAGE_SIZE; + tsbsize = num_tsb_entries * sizeof(iopte_t); dma_offset = vdma[0]; @@ -1045,7 +1029,7 @@ static void pci_sun4v_iommu_init(struct pci_pbm_info *pbm) iommu->dma_addr_mask = dma_mask; /* Allocate and initialize the free area map. */ - sz = num_tsb_entries / 8; + sz = (num_tsb_entries + 7) / 8; sz = (sz + 7UL) & ~7UL; iommu->arena.map = kzalloc(sz, GFP_KERNEL); if (!iommu->arena.map) { diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 5391cd5..88f5ff0 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -60,8 +60,11 @@ unsigned long kern_linear_pte_xor[2] __read_mostly; unsigned long kpte_linear_bitmap[KPTE_BITMAP_BYTES / sizeof(unsigned long)]; #ifndef CONFIG_DEBUG_PAGEALLOC -/* A special kernel TSB for 4MB and 256MB linear mappings. */ -struct tsb swapper_4m_tsb[KERNEL_TSB4M_NENTRIES]; +/* A special kernel TSB for 4MB and 256MB linear mappings. + * Space is allocated for this right after the trap table + * in arch/sparc64/kernel/head.S + */ +extern struct tsb swapper_4m_tsb[KERNEL_TSB4M_NENTRIES]; #endif #define MAX_BANKS 32 diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86_64/mm/pageattr.c index ccb91dd..4df4bb5 100644 --- a/arch/x86_64/mm/pageattr.c +++ b/arch/x86_64/mm/pageattr.c @@ -81,8 +81,8 @@ static void flush_kernel_map(void *arg) void *adr = page_address(pg); if (cpu_has_clflush) cache_flush_page(adr); - __flush_tlb_one(adr); } + __flush_tlb_all(); } static inline void flush_map(struct list_head *l) diff --git a/crypto/api.c b/crypto/api.c index 8c44687..005d874 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -48,8 +48,10 @@ EXPORT_SYMBOL_GPL(crypto_mod_get); void crypto_mod_put(struct crypto_alg *alg) { + struct module *module = alg->cra_module; + crypto_alg_put(alg); - module_put(alg->cra_module); + module_put(module); } EXPORT_SYMBOL_GPL(crypto_mod_put); diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 40ddb4d..324a1cb 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -758,7 +758,8 @@ static void acpi_thermal_check(void *data) del_timer(&(tz->timer)); } else { if (timer_pending(&(tz->timer))) - mod_timer(&(tz->timer), (HZ * sleep_time) / 1000); + mod_timer(&(tz->timer), + jiffies + (HZ * sleep_time) / 1000); else { tz->timer.data = (unsigned long)tz; tz->timer.function = acpi_thermal_run; diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index d3d5c0d..f6ac2da 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -90,6 +90,10 @@ static struct pci_driver svia_pci_driver = { .name = DRV_NAME, .id_table = svia_pci_tbl, .probe = svia_init_one, +#ifdef CONFIG_PM + .suspend = ata_pci_device_suspend, + .resume = ata_pci_device_resume, +#endif .remove = ata_pci_remove_one, }; @@ -109,6 +113,10 @@ static struct scsi_host_template svia_sht = { .slave_configure = ata_scsi_slave_config, .slave_destroy = ata_scsi_slave_destroy, .bios_param = ata_std_bios_param, +#ifdef CONFIG_PM + .suspend = ata_scsi_device_suspend, + .resume = ata_scsi_device_resume, +#endif }; static const struct ata_port_operations vt6420_sata_ops = { diff --git a/drivers/base/core.c b/drivers/base/core.c index 67b79a7..7d10d67 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -93,6 +93,9 @@ static void device_release(struct kobject * kobj) { struct device * dev = to_dev(kobj); + kfree(dev->devt_attr); + dev->devt_attr = NULL; + if (dev->release) dev->release(dev); else if (dev->class && dev->class->dev_release) @@ -650,10 +653,8 @@ void device_del(struct device * dev) if (parent) klist_del(&dev->knode_parent); - if (dev->devt_attr) { + if (dev->devt_attr) device_remove_file(dev, dev->devt_attr); - kfree(dev->devt_attr); - } if (dev->class) { sysfs_remove_link(&dev->kobj, "subsystem"); /* If this is not a "fake" compatible device, remove the diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index 3b12996..879b010 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -533,6 +533,33 @@ static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id) return IRQ_HANDLED; } +/* + * i8042_toggle_aux - enables or disables AUX port on i8042 via command and + * verifies success by readinng CTR. Used when testing for presence of AUX + * port. + */ +static int __devinit i8042_toggle_aux(int on) +{ + unsigned char param; + int i; + + if (i8042_command(¶m, + on ? I8042_CMD_AUX_ENABLE : I8042_CMD_AUX_DISABLE)) + return -1; + + /* some chips need some time to set the I8042_CTR_AUXDIS bit */ + for (i = 0; i < 100; i++) { + udelay(50); + + if (i8042_command(¶m, I8042_CMD_CTL_RCTR)) + return -1; + + if (!(param & I8042_CTR_AUXDIS) == on) + return 0; + } + + return -1; +} /* * i8042_check_aux() applies as much paranoia as it can at detecting @@ -587,16 +614,12 @@ static int __devinit i8042_check_aux(void) * Bit assignment test - filters out PS/2 i8042's in AT mode */ - if (i8042_command(¶m, I8042_CMD_AUX_DISABLE)) - return -1; - if (i8042_command(¶m, I8042_CMD_CTL_RCTR) || (~param & I8042_CTR_AUXDIS)) { + if (i8042_toggle_aux(0)) { printk(KERN_WARNING "Failed to disable AUX port, but continuing anyway... Is this a SiS?\n"); printk(KERN_WARNING "If AUX port is really absent please use the 'i8042.noaux' option.\n"); } - if (i8042_command(¶m, I8042_CMD_AUX_ENABLE)) - return -1; - if (i8042_command(¶m, I8042_CMD_CTL_RCTR) || (param & I8042_CTR_AUXDIS)) + if (i8042_toggle_aux(1)) return -1; /* diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index f2066b4..ac0ca22 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -892,7 +892,7 @@ static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struc band = 1; } else if (tuner_frequency < 200000000) { cp = 6; - band = 2; + band = 1; } else if (tuner_frequency < 290000000) { cp = 3; band = 2; diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 43af614..5f1cdb2 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -499,7 +499,7 @@ static inline void smc911x_rcv(struct net_device *dev) SMC_SET_RX_CFG(RX_CFG_RX_END_ALGN4_ | ((2<<8) & RX_CFG_RXDOFF_)); SMC_PULL_DATA(data, pkt_len+2+3); - DBG(SMC_DEBUG_PKTS, "%s: Received packet\n", dev->name,); + DBG(SMC_DEBUG_PKTS, "%s: Received packet\n", dev->name); PRINT_PKT(data, ((pkt_len - 4) <= 64) ? pkt_len - 4 : 64); dev->last_rx = jiffies; skb->dev = dev; diff --git a/drivers/serial/suncore.c b/drivers/serial/suncore.c index e35d9ab..b45ba53 100644 --- a/drivers/serial/suncore.c +++ b/drivers/serial/suncore.c @@ -30,9 +30,9 @@ void sunserial_console_termios(struct console *con) { char mode[16], buf[16], *s; - char *mode_prop = "ttyX-mode"; - char *cd_prop = "ttyX-ignore-cd"; - char *dtr_prop = "ttyX-rts-dtr-off"; + char mode_prop[] = "ttyX-mode"; + char cd_prop[] = "ttyX-ignore-cd"; + char dtr_prop[] = "ttyX-rts-dtr-off"; char *ssp_console_modes_prop = "ssp-console-modes"; int baud, bits, stop, cflag; char parity; diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 4008047..942069b 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -484,7 +484,7 @@ static int fuse_mknod(struct inode *dir, struct dentry *entry, int mode, static int fuse_create(struct inode *dir, struct dentry *entry, int mode, struct nameidata *nd) { - if (nd && (nd->flags & LOOKUP_CREATE)) { + if (nd && (nd->flags & LOOKUP_OPEN)) { int err = fuse_create_open(dir, entry, mode, nd); if (err != -ENOSYS) return err; diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index 5065baa..3760d02 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -2354,12 +2354,13 @@ int jfsIOWait(void *arg) lbmStartIO(bp); spin_lock_irq(&log_redrive_lock); } - spin_unlock_irq(&log_redrive_lock); if (freezing(current)) { + spin_unlock_irq(&log_redrive_lock); refrigerator(); } else { set_current_state(TASK_INTERRUPTIBLE); + spin_unlock_irq(&log_redrive_lock); schedule(); current->state = TASK_RUNNING; } diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index f8bf8da..461460d 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -141,7 +141,7 @@ static int ntfs_init_locked_inode(struct inode *vi, ntfs_attr *na) if (!ni->name) return -ENOMEM; memcpy(ni->name, na->name, i); - ni->name[i] = 0; + ni->name[na->name_len] = 0; } return 0; } diff --git a/include/asm-arm/arch-iop13xx/iop13xx.h b/include/asm-arm/arch-iop13xx/iop13xx.h index a88522a..9a52479 100644 --- a/include/asm-arm/arch-iop13xx/iop13xx.h +++ b/include/asm-arm/arch-iop13xx/iop13xx.h @@ -55,19 +55,24 @@ static inline int iop13xx_cpu_id(void) #define IOP13XX_PCI_OFFSET IOP13XX_MAX_RAM_SIZE /* PCI MAP - * 0x0000.0000 - 0x8000.0000 1:1 mapping with Physical RAM - * 0x8000.0000 - 0x8800.0000 PCIX/PCIE memory window (128MB) -*/ + * bus range cpu phys cpu virt note + * 0x0000.0000 + 2GB (n/a) (n/a) inbound, 1:1 mapping with Physical RAM + * 0x8000.0000 + 928M 0x1.8000.0000 (ioremap) PCIX outbound memory window + * 0x8000.0000 + 928M 0x2.8000.0000 (ioremap) PCIE outbound memory window + * + * IO MAP + * 0x1000 + 64K 0x0.fffb.1000 0xfec6.1000 PCIX outbound i/o window + * 0x1000 + 64K 0x0.fffd.1000 0xfed7.1000 PCIE outbound i/o window + */ #define IOP13XX_PCIX_IO_WINDOW_SIZE 0x10000UL #define IOP13XX_PCIX_LOWER_IO_PA 0xfffb0000UL #define IOP13XX_PCIX_LOWER_IO_VA 0xfec60000UL -#define IOP13XX_PCIX_LOWER_IO_BA 0x0fff0000UL +#define IOP13XX_PCIX_LOWER_IO_BA 0x0UL /* OIOTVR */ +#define IOP13XX_PCIX_IO_BUS_OFFSET 0x1000UL #define IOP13XX_PCIX_UPPER_IO_PA (IOP13XX_PCIX_LOWER_IO_PA +\ IOP13XX_PCIX_IO_WINDOW_SIZE - 1) #define IOP13XX_PCIX_UPPER_IO_VA (IOP13XX_PCIX_LOWER_IO_VA +\ IOP13XX_PCIX_IO_WINDOW_SIZE - 1) -#define IOP13XX_PCIX_IO_OFFSET (IOP13XX_PCIX_LOWER_IO_VA -\ - IOP13XX_PCIX_LOWER_IO_BA) #define IOP13XX_PCIX_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\ (IOP13XX_PCIX_LOWER_IO_PA\ - IOP13XX_PCIX_LOWER_IO_VA)) @@ -93,15 +98,14 @@ static inline int iop13xx_cpu_id(void) #define IOP13XX_PCIE_IO_WINDOW_SIZE 0x10000UL #define IOP13XX_PCIE_LOWER_IO_PA 0xfffd0000UL #define IOP13XX_PCIE_LOWER_IO_VA 0xfed70000UL -#define IOP13XX_PCIE_LOWER_IO_BA 0x0fff0000UL +#define IOP13XX_PCIE_LOWER_IO_BA 0x0UL /* OIOTVR */ +#define IOP13XX_PCIE_IO_BUS_OFFSET 0x1000UL #define IOP13XX_PCIE_UPPER_IO_PA (IOP13XX_PCIE_LOWER_IO_PA +\ IOP13XX_PCIE_IO_WINDOW_SIZE - 1) #define IOP13XX_PCIE_UPPER_IO_VA (IOP13XX_PCIE_LOWER_IO_VA +\ IOP13XX_PCIE_IO_WINDOW_SIZE - 1) #define IOP13XX_PCIE_UPPER_IO_BA (IOP13XX_PCIE_LOWER_IO_BA +\ IOP13XX_PCIE_IO_WINDOW_SIZE - 1) -#define IOP13XX_PCIE_IO_OFFSET (IOP13XX_PCIE_LOWER_IO_VA -\ - IOP13XX_PCIE_LOWER_IO_BA) #define IOP13XX_PCIE_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\ (IOP13XX_PCIE_LOWER_IO_PA\ - IOP13XX_PCIE_LOWER_IO_VA)) diff --git a/include/asm-s390/checksum.h b/include/asm-s390/checksum.h index 0a3cd7e..d5a8e7c 100644 --- a/include/asm-s390/checksum.h +++ b/include/asm-s390/checksum.h @@ -121,50 +121,21 @@ csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, __wsum sum) { -#ifndef __s390x__ - asm volatile( - " alr %0,%1\n" /* sum += saddr */ - " brc 12,0f\n" - " ahi %0,1\n" /* add carry */ - "0:" - : "+&d" (sum) : "d" (saddr) : "cc"); - asm volatile( - " alr %0,%1\n" /* sum += daddr */ - " brc 12,1f\n" - " ahi %0,1\n" /* add carry */ - "1:" - : "+&d" (sum) : "d" (daddr) : "cc"); - asm volatile( - " alr %0,%1\n" /* sum += len + proto */ - " brc 12,2f\n" - " ahi %0,1\n" /* add carry */ - "2:" - : "+&d" (sum) - : "d" (len + proto) - : "cc"); -#else /* __s390x__ */ - asm volatile( - " lgfr %0,%0\n" - " algr %0,%1\n" /* sum += saddr */ - " brc 12,0f\n" - " aghi %0,1\n" /* add carry */ - "0: algr %0,%2\n" /* sum += daddr */ - " brc 12,1f\n" - " aghi %0,1\n" /* add carry */ - "1: algfr %0,%3\n" /* sum += len + proto */ - " brc 12,2f\n" - " aghi %0,1\n" /* add carry */ - "2: srlg 0,%0,32\n" - " alr %0,0\n" /* fold to 32 bits */ - " brc 12,3f\n" - " ahi %0,1\n" /* add carry */ - "3: llgfr %0,%0" - : "+&d" (sum) - : "d" (saddr), "d" (daddr), - "d" (len + proto) - : "cc", "0"); -#endif /* __s390x__ */ - return sum; + __u32 csum = (__force __u32)sum; + + csum += (__force __u32)saddr; + if (csum < (__force __u32)saddr) + csum++; + + csum += (__force __u32)daddr; + if (csum < (__force __u32)daddr) + csum++; + + csum += len + proto; + if (csum < len + proto) + csum++; + + return (__force __wsum)csum; } /* diff --git a/include/asm-sparc64/tsb.h b/include/asm-sparc64/tsb.h index ab55ffc..76e4299 100644 --- a/include/asm-sparc64/tsb.h +++ b/include/asm-sparc64/tsb.h @@ -271,7 +271,7 @@ extern struct tsb_phys_patch_entry __tsb_phys_patch, __tsb_phys_patch_end; #define KERN_TSB4M_LOOKUP_TL1(TAG, REG1, REG2, REG3, REG4, OK_LABEL) \ sethi %hi(swapper_4m_tsb), REG1; \ or REG1, %lo(swapper_4m_tsb), REG1; \ - and TAG, (KERNEL_TSB_NENTRIES - 1), REG2; \ + and TAG, (KERNEL_TSB4M_NENTRIES - 1), REG2; \ sllx REG2, 4, REG2; \ add REG1, REG2, REG2; \ KTSB_LOAD_QUAD(REG2, REG3); \ diff --git a/include/linux/mii.h b/include/linux/mii.h index beddc6d..151b7e0 100644 --- a/include/linux/mii.h +++ b/include/linux/mii.h @@ -56,8 +56,8 @@ #define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */ #define BMSR_RESV 0x00c0 /* Unused... */ #define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */ -#define BMSR_100FULL2 0x0200 /* Can do 100BASE-T2 HDX */ -#define BMSR_100HALF2 0x0400 /* Can do 100BASE-T2 FDX */ +#define BMSR_100HALF2 0x0200 /* Can do 100BASE-T2 HDX */ +#define BMSR_100FULL2 0x0400 /* Can do 100BASE-T2 FDX */ #define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */ #define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */ #define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */ diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h index 4e6bbce..535e421 100644 --- a/include/linux/netfilter/nf_conntrack_proto_gre.h +++ b/include/linux/netfilter/nf_conntrack_proto_gre.h @@ -87,24 +87,6 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir, /* delete keymap entries */ void nf_ct_gre_keymap_destroy(struct nf_conn *ct); -/* get pointer to gre key, if present */ -static inline __be32 *gre_key(struct gre_hdr *greh) -{ - if (!greh->key) - return NULL; - if (greh->csum || greh->routing) - return (__be32 *)(greh+sizeof(*greh)+4); - return (__be32 *)(greh+sizeof(*greh)); -} - -/* get pointer ot gre csum, if present */ -static inline __sum16 *gre_csum(struct gre_hdr *greh) -{ - if (!greh->csum) - return NULL; - return (__sum16 *)(greh+sizeof(*greh)); -} - extern void nf_ct_gre_keymap_flush(void); extern void nf_nat_need_gre(void); diff --git a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h index e371e0f..d0f36f5 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h @@ -90,25 +90,6 @@ int ip_ct_gre_keymap_add(struct ip_conntrack *ct, /* delete keymap entries */ void ip_ct_gre_keymap_destroy(struct ip_conntrack *ct); - -/* get pointer to gre key, if present */ -static inline __be32 *gre_key(struct gre_hdr *greh) -{ - if (!greh->key) - return NULL; - if (greh->csum || greh->routing) - return (__be32 *) (greh+sizeof(*greh)+4); - return (__be32 *) (greh+sizeof(*greh)); -} - -/* get pointer ot gre csum, if present */ -static inline __sum16 *gre_csum(struct gre_hdr *greh) -{ - if (!greh->csum) - return NULL; - return (__sum16 *) (greh+sizeof(*greh)); -} - #endif /* __KERNEL__ */ #endif /* _CONNTRACK_PROTO_GRE_H */ diff --git a/include/net/af_unix.h b/include/net/af_unix.h index c0398f5..65f49fd 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -62,13 +62,11 @@ struct unix_skb_parms { #define UNIXCREDS(skb) (&UNIXCB((skb)).creds) #define UNIXSID(skb) (&UNIXCB((skb)).secid) -#define unix_state_rlock(s) spin_lock(&unix_sk(s)->lock) -#define unix_state_runlock(s) spin_unlock(&unix_sk(s)->lock) -#define unix_state_wlock(s) spin_lock(&unix_sk(s)->lock) -#define unix_state_wlock_nested(s) \ +#define unix_state_lock(s) spin_lock(&unix_sk(s)->lock) +#define unix_state_unlock(s) spin_unlock(&unix_sk(s)->lock) +#define unix_state_lock_nested(s) \ spin_lock_nested(&unix_sk(s)->lock, \ SINGLE_DEPTH_NESTING) -#define unix_state_wunlock(s) spin_unlock(&unix_sk(s)->lock) #ifdef __KERNEL__ /* The AF_UNIX socket */ diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 223add3..3791edf 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -335,7 +335,7 @@ static int oom_kill_task(struct task_struct *p) */ do_each_thread(g, q) { if (q->mm == mm && q->tgid != p->tgid) - force_sig(SIGKILL, p); + force_sig(SIGKILL, q); } while_each_thread(g, q); return 0; diff --git a/mm/rmap.c b/mm/rmap.c index 669acb2..7ce69c1 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -490,9 +490,9 @@ int page_mkclean(struct page *page) struct address_space *mapping = page_mapping(page); if (mapping) ret = page_mkclean_file(mapping, page); + if (page_test_and_clear_dirty(page)) + ret = 1; } - if (page_test_and_clear_dirty(page)) - ret = 1; return ret; } diff --git a/net/core/dev.c b/net/core/dev.c index 2a587b8..3c3d383 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3138,7 +3138,6 @@ void netdev_run_todo(void) continue; } - netdev_unregister_sysfs(dev); dev->reg_state = NETREG_UNREGISTERED; netdev_wait_allrefs(dev); @@ -3149,11 +3148,11 @@ void netdev_run_todo(void) BUG_TRAP(!dev->ip6_ptr); BUG_TRAP(!dev->dn_ptr); - /* It must be the very last action, - * after this 'dev' may point to freed up memory. - */ if (dev->destructor) dev->destructor(dev); + + /* Free network device */ + kobject_put(&dev->class_dev.kobj); } out: @@ -3310,6 +3309,9 @@ int unregister_netdevice(struct net_device *dev) /* Notifier chain MUST detach us from master device. */ BUG_TRAP(!dev->master); + /* Remove entries from sysfs */ + netdev_unregister_sysfs(dev); + /* Finish processing unregister after unlock */ net_set_todo(dev); diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index f47f319..c60fe3b 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -440,9 +440,15 @@ static struct class net_class = { #endif }; +/* Delete sysfs entries but hold kobject reference until after all + * netdev references are gone. + */ void netdev_unregister_sysfs(struct net_device * net) { - class_device_del(&(net->class_dev)); + struct class_device *dev = &(net->class_dev); + + kobject_get(&dev->kobj); + class_device_del(dev); } /* Create sysfs entries for network device. */ diff --git a/net/core/sock.c b/net/core/sock.c index b69192b..c7d2de0 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -204,7 +204,19 @@ static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen) return -EINVAL; if (copy_from_user(&tv, optval, sizeof(tv))) return -EFAULT; - + if (tv.tv_usec < 0 || tv.tv_usec >= USEC_PER_SEC) + return -EDOM; + + if (tv.tv_sec < 0) { + static int warned = 0; + *timeo_p = 0; + if (warned < 10 && net_ratelimit()) + warned++; + printk(KERN_INFO "sock_set_timeout: `%s' (pid %d) " + "tries to set negative timeout\n", + current->comm, current->pid); + return 0; + } *timeo_p = MAX_SCHEDULE_TIMEOUT; if (tv.tv_sec == 0 && tv.tv_usec == 0) return 0; diff --git a/net/core/utils.c b/net/core/utils.c index 6155606..a724b3b 100644 --- a/net/core/utils.c +++ b/net/core/utils.c @@ -137,16 +137,16 @@ int in4_pton(const char *src, int srclen, while(1) { int c; c = xdigit2bin(srclen > 0 ? *s : '\0', delim); - if (!(c & (IN6PTON_DIGIT | IN6PTON_DOT | IN6PTON_DELIM))) { + if (!(c & (IN6PTON_DIGIT | IN6PTON_DOT | IN6PTON_DELIM | IN6PTON_COLON_MASK))) { goto out; } - if (c & (IN6PTON_DOT | IN6PTON_DELIM)) { + if (c & (IN6PTON_DOT | IN6PTON_DELIM | IN6PTON_COLON_MASK)) { if (w == 0) goto out; *d++ = w & 0xff; w = 0; i++; - if (c & IN6PTON_DELIM) { + if (c & (IN6PTON_DELIM | IN6PTON_COLON_MASK)) { if (i != 4) goto out; break; diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 503e705..75ad01a 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -43,11 +43,11 @@ config IP_ADVANCED_ROUTER asymmetric routing (packets from you to a host take a different path than packets from that host to you) or if you operate a non-routing host which has several IP addresses on different interfaces. To turn - rp_filter off use: + rp_filter on use: - echo 0 > /proc/sys/net/ipv4/conf//rp_filter + echo 1 > /proc/sys/net/ipv4/conf//rp_filter or - echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter + echo 1 > /proc/sys/net/ipv4/conf/all/rp_filter If unsure, say N here. diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 40cf0d0..e523fcc 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -513,9 +513,15 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) saddr = iph->daddr; if (!(rt->rt_flags & RTCF_LOCAL)) { - if (sysctl_icmp_errors_use_inbound_ifaddr) - saddr = inet_select_addr(skb_in->dev, 0, RT_SCOPE_LINK); - else + struct net_device *dev = NULL; + + if (rt->fl.iif && sysctl_icmp_errors_use_inbound_ifaddr) + dev = dev_get_by_index(rt->fl.iif); + + if (dev) { + saddr = inet_select_addr(dev, 0, RT_SCOPE_LINK); + dev_put(dev); + } else saddr = 0; } diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 9d68837..3b42ddb 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -31,10 +31,8 @@ EXPORT_SYMBOL(inet_csk_timer_bug_msg); /* * This array holds the first and last local port number. - * For high-usage systems, use sysctl to change this to - * 32768-61000 */ -int sysctl_local_port_range[2] = { 1024, 4999 }; +int sysctl_local_port_range[2] = { 32768, 61000 }; int inet_csk_bind_conflict(const struct sock *sk, const struct inet_bind_bucket *tb) diff --git a/net/ipv4/netfilter/ip_nat_proto_gre.c b/net/ipv4/netfilter/ip_nat_proto_gre.c index 9581020..e3146a3 100644 --- a/net/ipv4/netfilter/ip_nat_proto_gre.c +++ b/net/ipv4/netfilter/ip_nat_proto_gre.c @@ -70,6 +70,11 @@ gre_unique_tuple(struct ip_conntrack_tuple *tuple, __be16 *keyptr; unsigned int min, i, range_size; + /* If there is no master conntrack we are not PPTP, + do not change tuples */ + if (!conntrack->master) + return 0; + if (maniptype == IP_NAT_MANIP_SRC) keyptr = &tuple->src.u.gre.key; else @@ -122,18 +127,9 @@ gre_manip_pkt(struct sk_buff **pskb, if (maniptype == IP_NAT_MANIP_DST) { /* key manipulation is always dest */ switch (greh->version) { - case 0: - if (!greh->key) { - DEBUGP("can't nat GRE w/o key\n"); - break; - } - if (greh->csum) { - /* FIXME: Never tested this code... */ - nf_proto_csum_replace4(gre_csum(greh), *pskb, - *(gre_key(greh)), - tuple->dst.u.gre.key, 0); - } - *(gre_key(greh)) = tuple->dst.u.gre.key; + case GRE_VERSION_1701: + /* We do not currently NAT any GREv0 packets. + * Try to behave like "ip_nat_proto_unknown" */ break; case GRE_VERSION_PPTP: DEBUGP("call_id -> 0x%04x\n", diff --git a/net/ipv4/netfilter/nf_nat_proto_gre.c b/net/ipv4/netfilter/nf_nat_proto_gre.c index e5a34c1..ca3ff84 100644 --- a/net/ipv4/netfilter/nf_nat_proto_gre.c +++ b/net/ipv4/netfilter/nf_nat_proto_gre.c @@ -72,6 +72,11 @@ gre_unique_tuple(struct nf_conntrack_tuple *tuple, __be16 *keyptr; unsigned int min, i, range_size; + /* If there is no master conntrack we are not PPTP, + do not change tuples */ + if (!conntrack->master) + return 0; + if (maniptype == IP_NAT_MANIP_SRC) keyptr = &tuple->src.u.gre.key; else @@ -122,18 +127,9 @@ gre_manip_pkt(struct sk_buff **pskb, unsigned int iphdroff, if (maniptype != IP_NAT_MANIP_DST) return 1; switch (greh->version) { - case 0: - if (!greh->key) { - DEBUGP("can't nat GRE w/o key\n"); - break; - } - if (greh->csum) { - /* FIXME: Never tested this code... */ - nf_proto_csum_replace4(gre_csum(greh), *pskb, - *(gre_key(greh)), - tuple->dst.u.gre.key, 0); - } - *(gre_key(greh)) = tuple->dst.u.gre.key; + case GRE_VERSION_1701: + /* We do not currently NAT any GREv0 packets. + * Try to behave like "nf_nat_proto_unknown" */ break; case GRE_VERSION_PPTP: DEBUGP("call_id -> 0x%04x\n", ntohs(tuple->dst.u.gre.key)); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 4a71b31..6842474 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2445,13 +2445,10 @@ void __init tcp_init(void) order++) ; if (order >= 4) { - sysctl_local_port_range[0] = 32768; - sysctl_local_port_range[1] = 61000; tcp_death_row.sysctl_max_tw_buckets = 180000; sysctl_tcp_max_orphans = 4096 << (order - 4); sysctl_max_syn_backlog = 1024; } else if (order < 3) { - sysctl_local_port_range[0] = 1024 * (3 - order); tcp_death_row.sysctl_max_tw_buckets >>= (3 - order); sysctl_tcp_max_orphans >>= (3 - order); sysctl_max_syn_backlog = 128; diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c index 8655d03..ce69187 100644 --- a/net/ipv4/xfrm4_input.c +++ b/net/ipv4/xfrm4_input.c @@ -136,10 +136,8 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type) nf_reset(skb); if (decaps) { - if (!(skb->dev->flags&IFF_LOOPBACK)) { - dst_release(skb->dst); - skb->dst = NULL; - } + dst_release(skb->dst); + skb->dst = NULL; netif_rx(skb); return 0; } else { diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c index 21ed667..f020d06 100644 --- a/net/ipv4/xfrm4_mode_tunnel.c +++ b/net/ipv4/xfrm4_mode_tunnel.c @@ -66,6 +66,8 @@ static int xfrm4_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) top_iph->daddr = x->id.daddr.a4; top_iph->protocol = IPPROTO_IPIP; + skb->protocol = htons(ETH_P_IP); + memset(&(IPCB(skb)->opt), 0, sizeof(struct ip_options)); return 0; } diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index f5af4ca..e383ac8 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2338,8 +2338,9 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, break; case NETDEV_CHANGENAME: -#ifdef CONFIG_SYSCTL if (idev) { + snmp6_unregister_dev(idev); +#ifdef CONFIG_SYSCTL addrconf_sysctl_unregister(&idev->cnf); neigh_sysctl_unregister(idev->nd_parms); neigh_sysctl_register(dev, idev->nd_parms, @@ -2347,8 +2348,9 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, &ndisc_ifinfo_sysctl_change, NULL); addrconf_sysctl_register(idev, &idev->cnf); - } #endif + snmp6_register_dev(idev); + } break; }; diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 2d9c425..0c4aaac 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -620,14 +620,6 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct rt6_info *rt, ins = &fn->leaf; - if (fn->fn_flags&RTN_TL_ROOT && - fn->leaf == &ip6_null_entry && - !(rt->rt6i_flags & (RTF_DEFAULT | RTF_ADDRCONF)) ){ - fn->leaf = rt; - rt->u.next = NULL; - goto out; - } - for (iter = fn->leaf; iter; iter=iter->u.next) { /* * Search for duplicates diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c index 35249d8..a239e91 100644 --- a/net/ipv6/proc.c +++ b/net/ipv6/proc.c @@ -237,6 +237,7 @@ int snmp6_unregister_dev(struct inet6_dev *idev) return -EINVAL; remove_proc_entry(idev->stats.proc_dir_entry->name, proc_net_devsnmp6); + idev->stats.proc_dir_entry = NULL; return 0; } diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c index 5c8b7a5..8174dae 100644 --- a/net/ipv6/xfrm6_input.c +++ b/net/ipv6/xfrm6_input.c @@ -103,10 +103,8 @@ int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi) nf_reset(skb); if (decaps) { - if (!(skb->dev->flags&IFF_LOOPBACK)) { - dst_release(skb->dst); - skb->dst = NULL; - } + dst_release(skb->dst); + skb->dst = NULL; netif_rx(skb); return -1; } else { diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c index 5e7d8a7..a5a96da 100644 --- a/net/ipv6/xfrm6_mode_tunnel.c +++ b/net/ipv6/xfrm6_mode_tunnel.c @@ -65,6 +65,7 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) top_iph->hop_limit = dst_metric(dst->child, RTAX_HOPLIMIT); ipv6_addr_copy(&top_iph->saddr, (struct in6_addr *)&x->props.saddr); ipv6_addr_copy(&top_iph->daddr, (struct in6_addr *)&x->id.daddr); + skb->protocol = htons(ETH_P_IPV6); return 0; } diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 2f208c7..20deb87 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -175,11 +175,11 @@ static struct sock *unix_peer_get(struct sock *s) { struct sock *peer; - unix_state_rlock(s); + unix_state_lock(s); peer = unix_peer(s); if (peer) sock_hold(peer); - unix_state_runlock(s); + unix_state_unlock(s); return peer; } @@ -370,7 +370,7 @@ static int unix_release_sock (struct sock *sk, int embrion) unix_remove_socket(sk); /* Clear state */ - unix_state_wlock(sk); + unix_state_lock(sk); sock_orphan(sk); sk->sk_shutdown = SHUTDOWN_MASK; dentry = u->dentry; @@ -379,7 +379,7 @@ static int unix_release_sock (struct sock *sk, int embrion) u->mnt = NULL; state = sk->sk_state; sk->sk_state = TCP_CLOSE; - unix_state_wunlock(sk); + unix_state_unlock(sk); wake_up_interruptible_all(&u->peer_wait); @@ -387,12 +387,12 @@ static int unix_release_sock (struct sock *sk, int embrion) if (skpair!=NULL) { if (sk->sk_type == SOCK_STREAM || sk->sk_type == SOCK_SEQPACKET) { - unix_state_wlock(skpair); + unix_state_lock(skpair); /* No more writes */ skpair->sk_shutdown = SHUTDOWN_MASK; if (!skb_queue_empty(&sk->sk_receive_queue) || embrion) skpair->sk_err = ECONNRESET; - unix_state_wunlock(skpair); + unix_state_unlock(skpair); skpair->sk_state_change(skpair); read_lock(&skpair->sk_callback_lock); sk_wake_async(skpair,1,POLL_HUP); @@ -449,7 +449,7 @@ static int unix_listen(struct socket *sock, int backlog) err = -EINVAL; if (!u->addr) goto out; /* No listens on an unbound socket */ - unix_state_wlock(sk); + unix_state_lock(sk); if (sk->sk_state != TCP_CLOSE && sk->sk_state != TCP_LISTEN) goto out_unlock; if (backlog > sk->sk_max_ack_backlog) @@ -463,7 +463,7 @@ static int unix_listen(struct socket *sock, int backlog) err = 0; out_unlock: - unix_state_wunlock(sk); + unix_state_unlock(sk); out: return err; } @@ -859,6 +859,31 @@ out_mknod_parent: goto out_up; } +static void unix_state_double_lock(struct sock *sk1, struct sock *sk2) +{ + if (unlikely(sk1 == sk2) || !sk2) { + unix_state_lock(sk1); + return; + } + if (sk1 < sk2) { + unix_state_lock(sk1); + unix_state_lock_nested(sk2); + } else { + unix_state_lock(sk2); + unix_state_lock_nested(sk1); + } +} + +static void unix_state_double_unlock(struct sock *sk1, struct sock *sk2) +{ + if (unlikely(sk1 == sk2) || !sk2) { + unix_state_unlock(sk1); + return; + } + unix_state_unlock(sk1); + unix_state_unlock(sk2); +} + static int unix_dgram_connect(struct socket *sock, struct sockaddr *addr, int alen, int flags) { @@ -878,11 +903,19 @@ static int unix_dgram_connect(struct socket *sock, struct sockaddr *addr, !unix_sk(sk)->addr && (err = unix_autobind(sock)) != 0) goto out; +restart: other=unix_find_other(sunaddr, alen, sock->type, hash, &err); if (!other) goto out; - unix_state_wlock(sk); + unix_state_double_lock(sk, other); + + /* Apparently VFS overslept socket death. Retry. */ + if (sock_flag(other, SOCK_DEAD)) { + unix_state_double_unlock(sk, other); + sock_put(other); + goto restart; + } err = -EPERM; if (!unix_may_send(sk, other)) @@ -897,7 +930,7 @@ static int unix_dgram_connect(struct socket *sock, struct sockaddr *addr, * 1003.1g breaking connected state with AF_UNSPEC */ other = NULL; - unix_state_wlock(sk); + unix_state_double_lock(sk, other); } /* @@ -906,19 +939,19 @@ static int unix_dgram_connect(struct socket *sock, struct sockaddr *addr, if (unix_peer(sk)) { struct sock *old_peer = unix_peer(sk); unix_peer(sk)=other; - unix_state_wunlock(sk); + unix_state_double_unlock(sk, other); if (other != old_peer) unix_dgram_disconnected(sk, old_peer); sock_put(old_peer); } else { unix_peer(sk)=other; - unix_state_wunlock(sk); + unix_state_double_unlock(sk, other); } return 0; out_unlock: - unix_state_wunlock(sk); + unix_state_double_unlock(sk, other); sock_put(other); out: return err; @@ -937,7 +970,7 @@ static long unix_wait_for_peer(struct sock *other, long timeo) (skb_queue_len(&other->sk_receive_queue) > other->sk_max_ack_backlog); - unix_state_runlock(other); + unix_state_unlock(other); if (sched) timeo = schedule_timeout(timeo); @@ -995,11 +1028,11 @@ restart: goto out; /* Latch state of peer */ - unix_state_rlock(other); + unix_state_lock(other); /* Apparently VFS overslept socket death. Retry. */ if (sock_flag(other, SOCK_DEAD)) { - unix_state_runlock(other); + unix_state_unlock(other); sock_put(other); goto restart; } @@ -1049,18 +1082,18 @@ restart: goto out_unlock; } - unix_state_wlock_nested(sk); + unix_state_lock_nested(sk); if (sk->sk_state != st) { - unix_state_wunlock(sk); - unix_state_runlock(other); + unix_state_unlock(sk); + unix_state_unlock(other); sock_put(other); goto restart; } err = security_unix_stream_connect(sock, other->sk_socket, newsk); if (err) { - unix_state_wunlock(sk); + unix_state_unlock(sk); goto out_unlock; } @@ -1097,7 +1130,7 @@ restart: smp_mb__after_atomic_inc(); /* sock_hold() does an atomic_inc() */ unix_peer(sk) = newsk; - unix_state_wunlock(sk); + unix_state_unlock(sk); /* take ten and and send info to listening sock */ spin_lock(&other->sk_receive_queue.lock); @@ -1106,14 +1139,14 @@ restart: * is installed to listening socket. */ atomic_inc(&newu->inflight); spin_unlock(&other->sk_receive_queue.lock); - unix_state_runlock(other); + unix_state_unlock(other); other->sk_data_ready(other, 0); sock_put(other); return 0; out_unlock: if (other) - unix_state_runlock(other); + unix_state_unlock(other); out: if (skb) @@ -1179,10 +1212,10 @@ static int unix_accept(struct socket *sock, struct socket *newsock, int flags) wake_up_interruptible(&unix_sk(sk)->peer_wait); /* attach accepted sock to socket */ - unix_state_wlock(tsk); + unix_state_lock(tsk); newsock->state = SS_CONNECTED; sock_graft(tsk, newsock); - unix_state_wunlock(tsk); + unix_state_unlock(tsk); return 0; out: @@ -1209,7 +1242,7 @@ static int unix_getname(struct socket *sock, struct sockaddr *uaddr, int *uaddr_ } u = unix_sk(sk); - unix_state_rlock(sk); + unix_state_lock(sk); if (!u->addr) { sunaddr->sun_family = AF_UNIX; sunaddr->sun_path[0] = 0; @@ -1220,7 +1253,7 @@ static int unix_getname(struct socket *sock, struct sockaddr *uaddr, int *uaddr_ *uaddr_len = addr->len; memcpy(sunaddr, addr->name, *uaddr_len); } - unix_state_runlock(sk); + unix_state_unlock(sk); sock_put(sk); out: return err; @@ -1338,7 +1371,7 @@ restart: goto out_free; } - unix_state_rlock(other); + unix_state_lock(other); err = -EPERM; if (!unix_may_send(sk, other)) goto out_unlock; @@ -1348,20 +1381,20 @@ restart: * Check with 1003.1g - what should * datagram error */ - unix_state_runlock(other); + unix_state_unlock(other); sock_put(other); err = 0; - unix_state_wlock(sk); + unix_state_lock(sk); if (unix_peer(sk) == other) { unix_peer(sk)=NULL; - unix_state_wunlock(sk); + unix_state_unlock(sk); unix_dgram_disconnected(sk, other); sock_put(other); err = -ECONNREFUSED; } else { - unix_state_wunlock(sk); + unix_state_unlock(sk); } other = NULL; @@ -1398,14 +1431,14 @@ restart: } skb_queue_tail(&other->sk_receive_queue, skb); - unix_state_runlock(other); + unix_state_unlock(other); other->sk_data_ready(other, len); sock_put(other); scm_destroy(siocb->scm); return len; out_unlock: - unix_state_runlock(other); + unix_state_unlock(other); out_free: kfree_skb(skb); out: @@ -1495,14 +1528,14 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock, goto out_err; } - unix_state_rlock(other); + unix_state_lock(other); if (sock_flag(other, SOCK_DEAD) || (other->sk_shutdown & RCV_SHUTDOWN)) goto pipe_err_free; skb_queue_tail(&other->sk_receive_queue, skb); - unix_state_runlock(other); + unix_state_unlock(other); other->sk_data_ready(other, size); sent+=size; } @@ -1513,7 +1546,7 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock, return sent; pipe_err_free: - unix_state_runlock(other); + unix_state_unlock(other); kfree_skb(skb); pipe_err: if (sent==0 && !(msg->msg_flags&MSG_NOSIGNAL)) @@ -1642,7 +1675,7 @@ static long unix_stream_data_wait(struct sock * sk, long timeo) { DEFINE_WAIT(wait); - unix_state_rlock(sk); + unix_state_lock(sk); for (;;) { prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE); @@ -1655,14 +1688,14 @@ static long unix_stream_data_wait(struct sock * sk, long timeo) break; set_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags); - unix_state_runlock(sk); + unix_state_unlock(sk); timeo = schedule_timeout(timeo); - unix_state_rlock(sk); + unix_state_lock(sk); clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags); } finish_wait(sk->sk_sleep, &wait); - unix_state_runlock(sk); + unix_state_unlock(sk); return timeo; } @@ -1817,12 +1850,12 @@ static int unix_shutdown(struct socket *sock, int mode) mode = (mode+1)&(RCV_SHUTDOWN|SEND_SHUTDOWN); if (mode) { - unix_state_wlock(sk); + unix_state_lock(sk); sk->sk_shutdown |= mode; other=unix_peer(sk); if (other) sock_hold(other); - unix_state_wunlock(sk); + unix_state_unlock(sk); sk->sk_state_change(sk); if (other && @@ -1834,9 +1867,9 @@ static int unix_shutdown(struct socket *sock, int mode) peer_mode |= SEND_SHUTDOWN; if (mode&SEND_SHUTDOWN) peer_mode |= RCV_SHUTDOWN; - unix_state_wlock(other); + unix_state_lock(other); other->sk_shutdown |= peer_mode; - unix_state_wunlock(other); + unix_state_unlock(other); other->sk_state_change(other); read_lock(&other->sk_callback_lock); if (peer_mode == SHUTDOWN_MASK) @@ -1974,7 +2007,7 @@ static int unix_seq_show(struct seq_file *seq, void *v) else { struct sock *s = v; struct unix_sock *u = unix_sk(s); - unix_state_rlock(s); + unix_state_lock(s); seq_printf(seq, "%p: %08X %08X %08X %04X %02X %5lu", s, @@ -2002,7 +2035,7 @@ static int unix_seq_show(struct seq_file *seq, void *v) for ( ; i < len; i++) seq_putc(seq, u->addr->name->sun_path[i]); } - unix_state_runlock(s); + unix_state_unlock(s); seq_putc(seq, '\n'); } diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index 6bc7e7c..8912c0f 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c @@ -249,6 +249,8 @@ void parse_config_file(char *map, size_t len) found: if (!memcmp(q - 7, "_MODULE", 7)) q -= 7; + if( (q-p-7) < 0 ) + continue; use_config(p+7, q-p-7); } } diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h index a7e9563..9461d6e 100644 --- a/sound/usb/usbquirks.h +++ b/sound/usb/usbquirks.h @@ -40,6 +40,29 @@ .bInterfaceClass = USB_CLASS_VENDOR_SPEC /* + * Logitech QuickCam: bDeviceClass is vendor-specific, so generic interface + * class matches do not take effect without an explicit ID match. + */ +{ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | + USB_DEVICE_ID_MATCH_INT_CLASS | + USB_DEVICE_ID_MATCH_INT_SUBCLASS, + .idVendor = 0x046d, + .idProduct = 0x08f0, + .bInterfaceClass = USB_CLASS_AUDIO, + .bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL +}, +{ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | + USB_DEVICE_ID_MATCH_INT_CLASS | + USB_DEVICE_ID_MATCH_INT_SUBCLASS, + .idVendor = 0x046d, + .idProduct = 0x08f6, + .bInterfaceClass = USB_CLASS_AUDIO, + .bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL +}, + +/* * Yamaha devices */