kernel26-alx/patches-2.6.20-r6/0114-2.6.20.14-all-fixes.patch

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 <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
+#include <linux/log2.h>
 
 #include <asm/pbm.h>
 #include <asm/iommu.h>
@@ -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(&param,
+			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(&param, 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(&param, I8042_CMD_AUX_DISABLE))
-		return -1;
-	if (i8042_command(&param, 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(&param, I8042_CMD_AUX_ENABLE))
-		return -1;
-	if (i8042_command(&param, 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/<device>/rp_filter
+	  echo 1 > /proc/sys/net/ipv4/conf/<device>/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
  */
 