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c1911bc9d717c59fa769abffda6281cf586d9593
for-gentoo/sys-kernel/linux-sabayon/files/2.6.24/2.6.24.2.patch
T
(no author) bd91088785 adding security patches to 2.6.24 kernel 
git-svn-id: http://svn.sabayonlinux.org/overlay@1983 d7aec97c-591d-0410-af39-a8856400b30a
2008-02-18 19:45:19 +00:00

1636 lines
61 KiB
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diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885
index 00cb646..986ea57 100644
--- a/Documentation/video4linux/CARDLIST.cx23885
+++ b/Documentation/video4linux/CARDLIST.cx23885
@@ -1,5 +1,5 @@
0 -> UNKNOWN/GENERIC [0070:3400]
1 -> Hauppauge WinTV-HVR1800lp [0070:7600]
- 2 -> Hauppauge WinTV-HVR1800 [0070:7800,0070:7801]
+ 2 -> Hauppauge WinTV-HVR1800 [0070:7800,0070:7801,0070:7809]
3 -> Hauppauge WinTV-HVR1250 [0070:7911]
4 -> DViCO FusionHDTV5 Express [18ac:d500]
diff --git a/arch/x86/kernel/Makefile_32 b/arch/x86/kernel/Makefile_32
index a7bc93c..5e48bd2 100644
--- a/arch/x86/kernel/Makefile_32
+++ b/arch/x86/kernel/Makefile_32
@@ -19,7 +19,8 @@ obj-$(CONFIG_X86_MSR) += msr.o
obj-$(CONFIG_X86_CPUID) += cpuid.o
obj-$(CONFIG_MICROCODE) += microcode.o
obj-$(CONFIG_PCI) += early-quirks.o
-obj-$(CONFIG_APM) += apm_32.o
+apm-y := apm_32.o
+obj-$(CONFIG_APM) += apm.o
obj-$(CONFIG_X86_SMP) += smp_32.o smpboot_32.o tsc_sync.o
obj-$(CONFIG_SMP) += smpcommon_32.o
obj-$(CONFIG_X86_TRAMPOLINE) += trampoline_32.o
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 8809654..bd12c8e 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -208,24 +208,24 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
* Disable OSI(Linux) warnings on all "Acer, inc."
*
* _OSI(Linux) disables the latest Windows BIOS code:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3100"),
* DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5050"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
* DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5580"),
* DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 3010"),
* _OSI(Linux) effect unknown:
* DMI_MATCH(DMI_PRODUCT_NAME, "Ferrari 5000"),
*/
- {
- .callback = dmi_disable_osi_linux,
- .ident = "Acer, inc.",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer, inc."),
- },
- },
+ /*
+ * note that dmi_check_system() uses strstr()
+ * to match sub-strings rather than !strcmp(),
+ * so "Acer" below matches "Acer, inc." above.
+ */
/*
* Disable OSI(Linux) warnings on all "Acer"
*
* _OSI(Linux) effect unknown:
- * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5315"),
* DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
* DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7720Z"),
* DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 5520"),
@@ -300,7 +300,7 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"),
},
},
- { /* OSI(Linux) touches USB, breaks suspend to disk */
+ { /* OSI(Linux) touches USB, unknown side-effect */
.callback = dmi_disable_osi_linux,
.ident = "Dell Dimension 5150",
.matches = {
@@ -474,6 +474,11 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
*
* _OSI(Linux) confirmed to be a NOP:
* DMI_MATCH(DMI_PRODUCT_NAME, "P1-J150B"),
+ * with DMI_MATCH(DMI_BOARD_NAME, "ROCKY"),
+ *
+ * unknown:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "S1-MDGDG"),
+ * with DMI_MATCH(DMI_BOARD_NAME, "ROCKY"),
*/
{
.callback = dmi_disable_osi_linux,
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index e53fb51..fde7ac8 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -120,7 +120,7 @@ static char osi_additional_string[OSI_STRING_LENGTH_MAX];
*/
#define OSI_LINUX_ENABLE 0
-struct osi_linux {
+static struct osi_linux {
unsigned int enable:1;
unsigned int dmi:1;
unsigned int cmdline:1;
@@ -1213,24 +1213,24 @@ acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object)
*
* Returns 0 on success
*/
-int acpi_dmi_dump(void)
+static int acpi_dmi_dump(void)
{
if (!dmi_available)
return -1;
printk(KERN_NOTICE PREFIX "DMI System Vendor: %s\n",
- dmi_get_slot(DMI_SYS_VENDOR));
+ dmi_get_system_info(DMI_SYS_VENDOR));
printk(KERN_NOTICE PREFIX "DMI Product Name: %s\n",
- dmi_get_slot(DMI_PRODUCT_NAME));
+ dmi_get_system_info(DMI_PRODUCT_NAME));
printk(KERN_NOTICE PREFIX "DMI Product Version: %s\n",
- dmi_get_slot(DMI_PRODUCT_VERSION));
+ dmi_get_system_info(DMI_PRODUCT_VERSION));
printk(KERN_NOTICE PREFIX "DMI Board Name: %s\n",
- dmi_get_slot(DMI_BOARD_NAME));
+ dmi_get_system_info(DMI_BOARD_NAME));
printk(KERN_NOTICE PREFIX "DMI BIOS Vendor: %s\n",
- dmi_get_slot(DMI_BIOS_VENDOR));
+ dmi_get_system_info(DMI_BIOS_VENDOR));
printk(KERN_NOTICE PREFIX "DMI BIOS Date: %s\n",
- dmi_get_slot(DMI_BIOS_DATE));
+ dmi_get_system_info(DMI_BIOS_DATE));
return 0;
}
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 0295855..4a1b9bf 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -292,7 +292,8 @@ firmware_class_timeout(u_long data)
static inline void fw_setup_device_id(struct device *f_dev, struct device *dev)
{
- snprintf(f_dev->bus_id, BUS_ID_SIZE, "firmware-%s", dev->bus_id);
+ /* XXX warning we should watch out for name collisions */
+ strlcpy(f_dev->bus_id, dev->bus_id, BUS_ID_SIZE);
}
static int fw_register_device(struct device **dev_p, const char *fw_name,
diff --git a/drivers/char/drm/drm_stub.c b/drivers/char/drm/drm_stub.c
index ee83ff9..a157ee5 100644
--- a/drivers/char/drm/drm_stub.c
+++ b/drivers/char/drm/drm_stub.c
@@ -218,6 +218,7 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
if (ret)
goto err_g1;
+ pci_set_master(pdev);
if ((ret = drm_fill_in_dev(dev, pdev, ent, driver))) {
printk(KERN_ERR "DRM: Fill_in_dev failed.\n");
goto err_g2;
diff --git a/drivers/char/drm/drm_vm.c b/drivers/char/drm/drm_vm.c
index e8d50af..ef5e6b1 100644
--- a/drivers/char/drm/drm_vm.c
+++ b/drivers/char/drm/drm_vm.c
@@ -506,6 +506,7 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma)
vma->vm_ops = &drm_vm_dma_ops;
vma->vm_flags |= VM_RESERVED; /* Don't swap */
+ vma->vm_flags |= VM_DONTEXPAND;
vma->vm_file = filp; /* Needed for drm_vm_open() */
drm_vm_open_locked(vma);
@@ -655,6 +656,7 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
return -EINVAL; /* This should never happen. */
}
vma->vm_flags |= VM_RESERVED; /* Don't swap */
+ vma->vm_flags |= VM_DONTEXPAND;
vma->vm_file = filp; /* Needed for drm_vm_open() */
drm_vm_open_locked(vma);
diff --git a/drivers/char/mspec.c b/drivers/char/mspec.c
index 82f2e27..ff146c2 100644
--- a/drivers/char/mspec.c
+++ b/drivers/char/mspec.c
@@ -283,7 +283,7 @@ mspec_mmap(struct file *file, struct vm_area_struct *vma,
vdata->refcnt = ATOMIC_INIT(1);
vma->vm_private_data = vdata;
- vma->vm_flags |= (VM_IO | VM_RESERVED | VM_PFNMAP);
+ vma->vm_flags |= (VM_IO | VM_RESERVED | VM_PFNMAP | VM_DONTEXPAND);
if (vdata->type == MSPEC_FETCHOP || vdata->type == MSPEC_UNCACHED)
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
vma->vm_ops = &mspec_vm_ops;
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 5e596a7..b2fb6ba 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -469,12 +469,3 @@ int dmi_get_year(int field)
return year;
}
-
-/**
- * dmi_get_slot - return dmi_ident[slot]
- * @slot: index into dmi_ident[]
- */
-char *dmi_get_slot(int slot)
-{
- return(dmi_ident[slot]);
-}
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index b9012ac..db00193 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -138,6 +138,10 @@ struct cx23885_subid cx23885_subids[] = {
.card = CX23885_BOARD_HAUPPAUGE_HVR1800,
},{
.subvendor = 0x0070,
+ .subdevice = 0x7809,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR1800,
+ },{
+ .subvendor = 0x0070,
.subdevice = 0x7911,
.card = CX23885_BOARD_HAUPPAUGE_HVR1250,
},{
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index f84c752..399592d 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5593,35 +5593,35 @@ static struct pci_device_id pci_tbl[] = {
},
{ /* MCP77 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_32),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
},
{ /* MCP77 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_33),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
},
{ /* MCP77 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_34),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
},
{ /* MCP77 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_35),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
},
{ /* MCP79 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_36),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
},
{ /* MCP79 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_37),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
},
{ /* MCP79 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_38),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
},
{ /* MCP79 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_39),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR,
},
{0,},
};
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index bc15940..962e28b 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -621,6 +621,7 @@ static void sky2_phy_power(struct sky2_hw *hw, unsigned port, int onoff)
static const u32 phy_power[] = { PCI_Y2_PHY1_POWD, PCI_Y2_PHY2_POWD };
static const u32 coma_mode[] = { PCI_Y2_PHY1_COMA, PCI_Y2_PHY2_COMA };
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);
/* Turn on/off phy power saving */
if (onoff)
@@ -632,7 +633,8 @@ static void sky2_phy_power(struct sky2_hw *hw, unsigned port, int onoff)
reg1 |= coma_mode[port];
sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
- reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
+ sky2_pci_read32(hw, PCI_DEV_REG1);
udelay(100);
}
@@ -1412,6 +1414,7 @@ static int sky2_up(struct net_device *dev)
imask |= portirq_msk[port];
sky2_write32(hw, B0_IMSK, imask);
+ sky2_set_multicast(dev);
return 0;
err_out:
@@ -2426,6 +2429,7 @@ static void sky2_hw_intr(struct sky2_hw *hw)
if (status & (Y2_IS_MST_ERR | Y2_IS_IRQ_STAT)) {
u16 pci_err;
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
pci_err = sky2_pci_read16(hw, PCI_STATUS);
if (net_ratelimit())
dev_err(&pdev->dev, "PCI hardware error (0x%x)\n",
@@ -2433,12 +2437,14 @@ static void sky2_hw_intr(struct sky2_hw *hw)
sky2_pci_write16(hw, PCI_STATUS,
pci_err | PCI_STATUS_ERROR_BITS);
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
}
if (status & Y2_IS_PCI_EXP) {
/* PCI-Express uncorrectable Error occurred */
u32 err;
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
err = sky2_read32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS);
sky2_write32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS,
0xfffffffful);
@@ -2446,6 +2452,7 @@ static void sky2_hw_intr(struct sky2_hw *hw)
dev_err(&pdev->dev, "PCI Express error (0x%x)\n", err);
sky2_read32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS);
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
}
if (status & Y2_HWE_L1_MASK)
@@ -2811,6 +2818,7 @@ static void sky2_reset(struct sky2_hw *hw)
}
sky2_power_on(hw);
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
for (i = 0; i < hw->ports; i++) {
sky2_write8(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET);
@@ -3533,8 +3541,6 @@ static int sky2_set_ringparam(struct net_device *dev,
err = sky2_up(dev);
if (err)
dev_close(dev);
- else
- sky2_set_multicast(dev);
}
return err;
@@ -4368,8 +4374,6 @@ static int sky2_resume(struct pci_dev *pdev)
dev_close(dev);
goto out;
}
-
- sky2_set_multicast(dev);
}
}
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 5e8f8ac..559a9a9 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1106,7 +1106,7 @@ static int dma_tx_fragment(struct b43_dmaring *ring,
{
const struct b43_dma_ops *ops = ring->ops;
u8 *header;
- int slot;
+ int slot, old_top_slot, old_used_slots;
int err;
struct b43_dmadesc_generic *desc;
struct b43_dmadesc_meta *meta;
@@ -1116,20 +1116,31 @@ static int dma_tx_fragment(struct b43_dmaring *ring,
#define SLOTS_PER_PACKET 2
B43_WARN_ON(skb_shinfo(skb)->nr_frags);
+ old_top_slot = ring->current_slot;
+ old_used_slots = ring->used_slots;
+
/* Get a slot for the header. */
slot = request_slot(ring);
desc = ops->idx2desc(ring, slot, &meta_hdr);
memset(meta_hdr, 0, sizeof(*meta_hdr));
header = &(ring->txhdr_cache[slot * sizeof(struct b43_txhdr_fw4)]);
- b43_generate_txhdr(ring->dev, header,
+ err = b43_generate_txhdr(ring->dev, header,
skb->data, skb->len, ctl,
generate_cookie(ring, slot));
+ if (unlikely(err)) {
+ ring->current_slot = old_top_slot;
+ ring->used_slots = old_used_slots;
+ return err;
+ }
meta_hdr->dmaaddr = map_descbuffer(ring, (unsigned char *)header,
sizeof(struct b43_txhdr_fw4), 1);
- if (dma_mapping_error(meta_hdr->dmaaddr))
+ if (dma_mapping_error(meta_hdr->dmaaddr)) {
+ ring->current_slot = old_top_slot;
+ ring->used_slots = old_used_slots;
return -EIO;
+ }
ops->fill_descriptor(ring, desc, meta_hdr->dmaaddr,
sizeof(struct b43_txhdr_fw4), 1, 0, 0);
@@ -1147,6 +1158,8 @@ static int dma_tx_fragment(struct b43_dmaring *ring,
if (dma_mapping_error(meta->dmaaddr)) {
bounce_skb = __dev_alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA);
if (!bounce_skb) {
+ ring->current_slot = old_top_slot;
+ ring->used_slots = old_used_slots;
err = -ENOMEM;
goto out_unmap_hdr;
}
@@ -1157,6 +1170,8 @@ static int dma_tx_fragment(struct b43_dmaring *ring,
meta->skb = skb;
meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);
if (dma_mapping_error(meta->dmaaddr)) {
+ ring->current_slot = old_top_slot;
+ ring->used_slots = old_used_slots;
err = -EIO;
goto out_free_bounce;
}
@@ -1219,6 +1234,13 @@ int b43_dma_tx(struct b43_wldev *dev,
B43_WARN_ON(ring->stopped);
err = dma_tx_fragment(ring, skb, ctl);
+ if (unlikely(err == -ENOKEY)) {
+ /* Drop this packet, as we don't have the encryption key
+ * anymore and must not transmit it unencrypted. */
+ dev_kfree_skb_any(skb);
+ err = 0;
+ goto out_unlock;
+ }
if (unlikely(err)) {
b43err(dev->wl, "DMA tx mapping failure\n");
goto out_unlock;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 1c93b4f..69795fd 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1800,6 +1800,18 @@ static int b43_upload_microcode(struct b43_wldev *dev)
err = -EOPNOTSUPP;
goto out;
}
+ if (fwrev > 351) {
+ b43err(dev->wl, "YOUR FIRMWARE IS TOO NEW. Please downgrade your "
+ "firmware.\n");
+ b43err(dev->wl, "Use this firmware tarball: "
+ "http://downloads.openwrt.org/sources/broadcom-wl-4.80.53.0.tar.bz2\n");
+ b43err(dev->wl, "Use this b43-fwcutter tarball: "
+ "http://bu3sch.de/b43/fwcutter/b43-fwcutter-009.tar.bz2\n");
+ b43err(dev->wl, "Read, understand and _do_ what this message says, please.\n");
+ b43_write32(dev, B43_MMIO_MACCTL, 0);
+ err = -EOPNOTSUPP;
+ goto out;
+ }
b43dbg(dev->wl, "Loading firmware version %u.%u "
"(20%.2i-%.2i-%.2i %.2i:%.2i:%.2i)\n",
fwrev, fwpatch,
@@ -3395,8 +3407,6 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
b43_bluetooth_coext_enable(dev);
ssb_bus_powerup(bus, 1); /* Enable dynamic PCTL */
- memset(wl->bssid, 0, ETH_ALEN);
- memset(wl->mac_addr, 0, ETH_ALEN);
b43_upload_card_macaddress(dev);
b43_security_init(dev);
b43_rng_init(wl);
@@ -3493,6 +3503,13 @@ static int b43_start(struct ieee80211_hw *hw)
int did_init = 0;
int err = 0;
+ /* Kill all old instance specific information to make sure
+ * the card won't use it in the short timeframe between start
+ * and mac80211 reconfiguring it. */
+ memset(wl->bssid, 0, ETH_ALEN);
+ memset(wl->mac_addr, 0, ETH_ALEN);
+ wl->filter_flags = 0;
+
/* First register RFkill.
* LEDs that are registered later depend on it. */
b43_rfkill_init(dev);
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index 3307ba1..a856b9f 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -177,7 +177,7 @@ static u8 b43_calc_fallback_rate(u8 bitrate)
return 0;
}
-static void generate_txhdr_fw4(struct b43_wldev *dev,
+static int generate_txhdr_fw4(struct b43_wldev *dev,
struct b43_txhdr_fw4 *txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
@@ -235,7 +235,15 @@ static void generate_txhdr_fw4(struct b43_wldev *dev,
B43_WARN_ON(key_idx >= dev->max_nr_keys);
key = &(dev->key[key_idx]);
- B43_WARN_ON(!key->keyconf);
+
+ if (unlikely(!key->keyconf)) {
+ /* This key is invalid. This might only happen
+ * in a short timeframe after machine resume before
+ * we were able to reconfigure keys.
+ * Drop this packet completely. Do not transmit it
+ * unencrypted to avoid leaking information. */
+ return -ENOKEY;
+ }
/* Hardware appends ICV. */
plcp_fragment_len += txctl->icv_len;
@@ -352,16 +360,18 @@ static void generate_txhdr_fw4(struct b43_wldev *dev,
txhdr->mac_ctl = cpu_to_le32(mac_ctl);
txhdr->phy_ctl = cpu_to_le16(phy_ctl);
txhdr->extra_ft = extra_ft;
+
+ return 0;
}
-void b43_generate_txhdr(struct b43_wldev *dev,
+int b43_generate_txhdr(struct b43_wldev *dev,
u8 * txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
const struct ieee80211_tx_control *txctl, u16 cookie)
{
- generate_txhdr_fw4(dev, (struct b43_txhdr_fw4 *)txhdr,
- fragment_data, fragment_len, txctl, cookie);
+ return generate_txhdr_fw4(dev, (struct b43_txhdr_fw4 *)txhdr,
+ fragment_data, fragment_len, txctl, cookie);
}
static s8 b43_rssi_postprocess(struct b43_wldev *dev,
diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h
index 6dc0793..e3bac08 100644
--- a/drivers/net/wireless/b43/xmit.h
+++ b/drivers/net/wireless/b43/xmit.h
@@ -82,7 +82,7 @@ struct b43_txhdr_fw4 {
#define B43_TX4_PHY_ANT1 0x0100 /* Use antenna 1 */
#define B43_TX4_PHY_ANTLAST 0x0300 /* Use last used antenna */
-void b43_generate_txhdr(struct b43_wldev *dev,
+int b43_generate_txhdr(struct b43_wldev *dev,
u8 * txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 83161d9..6e08405 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -1164,7 +1164,7 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
{
const struct b43legacy_dma_ops *ops = ring->ops;
u8 *header;
- int slot;
+ int slot, old_top_slot, old_used_slots;
int err;
struct b43legacy_dmadesc_generic *desc;
struct b43legacy_dmadesc_meta *meta;
@@ -1174,6 +1174,9 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
#define SLOTS_PER_PACKET 2
B43legacy_WARN_ON(skb_shinfo(skb)->nr_frags != 0);
+ old_top_slot = ring->current_slot;
+ old_used_slots = ring->used_slots;
+
/* Get a slot for the header. */
slot = request_slot(ring);
desc = ops->idx2desc(ring, slot, &meta_hdr);
@@ -1181,9 +1184,14 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
header = &(ring->txhdr_cache[slot * sizeof(
struct b43legacy_txhdr_fw3)]);
- b43legacy_generate_txhdr(ring->dev, header,
+ err = b43legacy_generate_txhdr(ring->dev, header,
skb->data, skb->len, ctl,
generate_cookie(ring, slot));
+ if (unlikely(err)) {
+ ring->current_slot = old_top_slot;
+ ring->used_slots = old_used_slots;
+ return err;
+ }
meta_hdr->dmaaddr = map_descbuffer(ring, (unsigned char *)header,
sizeof(struct b43legacy_txhdr_fw3), 1);
@@ -1206,6 +1214,8 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
if (dma_mapping_error(meta->dmaaddr)) {
bounce_skb = __dev_alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA);
if (!bounce_skb) {
+ ring->current_slot = old_top_slot;
+ ring->used_slots = old_used_slots;
err = -ENOMEM;
goto out_unmap_hdr;
}
@@ -1216,6 +1226,8 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
meta->skb = skb;
meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);
if (dma_mapping_error(meta->dmaaddr)) {
+ ring->current_slot = old_top_slot;
+ ring->used_slots = old_used_slots;
err = -EIO;
goto out_free_bounce;
}
@@ -1282,6 +1294,13 @@ int b43legacy_dma_tx(struct b43legacy_wldev *dev,
B43legacy_BUG_ON(ring->stopped);
err = dma_tx_fragment(ring, skb, ctl);
+ if (unlikely(err == -ENOKEY)) {
+ /* Drop this packet, as we don't have the encryption key
+ * anymore and must not transmit it unencrypted. */
+ dev_kfree_skb_any(skb);
+ err = 0;
+ goto out_unlock;
+ }
if (unlikely(err)) {
b43legacyerr(dev->wl, "DMA tx mapping failure\n");
goto out_unlock;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 32d5e17..cdb0497 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -3215,8 +3215,6 @@ static int b43legacy_wireless_core_init(struct b43legacy_wldev *dev)
b43legacy_shm_write16(dev, B43legacy_SHM_SHARED, 0x0414, 0x01F4);
ssb_bus_powerup(bus, 1); /* Enable dynamic PCTL */
- memset(wl->bssid, 0, ETH_ALEN);
- memset(wl->mac_addr, 0, ETH_ALEN);
b43legacy_upload_card_macaddress(dev);
b43legacy_security_init(dev);
b43legacy_rng_init(wl);
@@ -3311,6 +3309,13 @@ static int b43legacy_start(struct ieee80211_hw *hw)
int did_init = 0;
int err = 0;
+ /* Kill all old instance specific information to make sure
+ * the card won't use it in the short timeframe between start
+ * and mac80211 reconfiguring it. */
+ memset(wl->bssid, 0, ETH_ALEN);
+ memset(wl->mac_addr, 0, ETH_ALEN);
+ wl->filter_flags = 0;
+
mutex_lock(&wl->mutex);
if (b43legacy_status(dev) < B43legacy_STAT_INITIALIZED) {
diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/b43legacy/pio.c
index de843ac..3034503 100644
--- a/drivers/net/wireless/b43legacy/pio.c
+++ b/drivers/net/wireless/b43legacy/pio.c
@@ -181,7 +181,7 @@ union txhdr_union {
struct b43legacy_txhdr_fw3 txhdr_fw3;
};
-static void pio_tx_write_fragment(struct b43legacy_pioqueue *queue,
+static int pio_tx_write_fragment(struct b43legacy_pioqueue *queue,
struct sk_buff *skb,
struct b43legacy_pio_txpacket *packet,
size_t txhdr_size)
@@ -189,14 +189,17 @@ static void pio_tx_write_fragment(struct b43legacy_pioqueue *queue,
union txhdr_union txhdr_data;
u8 *txhdr = NULL;
unsigned int octets;
+ int err;
txhdr = (u8 *)(&txhdr_data.txhdr_fw3);
B43legacy_WARN_ON(skb_shinfo(skb)->nr_frags != 0);
- b43legacy_generate_txhdr(queue->dev,
+ err = b43legacy_generate_txhdr(queue->dev,
txhdr, skb->data, skb->len,
&packet->txstat.control,
generate_cookie(queue, packet));
+ if (err)
+ return err;
tx_start(queue);
octets = skb->len + txhdr_size;
@@ -204,6 +207,8 @@ static void pio_tx_write_fragment(struct b43legacy_pioqueue *queue,
octets--;
tx_data(queue, txhdr, (u8 *)skb->data, octets);
tx_complete(queue, skb);
+
+ return 0;
}
static void free_txpacket(struct b43legacy_pio_txpacket *packet,
@@ -226,6 +231,7 @@ static int pio_tx_packet(struct b43legacy_pio_txpacket *packet)
struct b43legacy_pioqueue *queue = packet->queue;
struct sk_buff *skb = packet->skb;
u16 octets;
+ int err;
octets = (u16)skb->len + sizeof(struct b43legacy_txhdr_fw3);
if (queue->tx_devq_size < octets) {
@@ -247,8 +253,14 @@ static int pio_tx_packet(struct b43legacy_pio_txpacket *packet)
if (queue->tx_devq_used + octets > queue->tx_devq_size)
return -EBUSY;
/* Now poke the device. */
- pio_tx_write_fragment(queue, skb, packet,
+ err = pio_tx_write_fragment(queue, skb, packet,
sizeof(struct b43legacy_txhdr_fw3));
+ if (unlikely(err == -ENOKEY)) {
+ /* Drop this packet, as we don't have the encryption key
+ * anymore and must not transmit it unencrypted. */
+ free_txpacket(packet, 1);
+ return 0;
+ }
/* Account for the packet size.
* (We must not overflow the device TX queue)
@@ -486,6 +498,9 @@ void b43legacy_pio_handle_txstatus(struct b43legacy_wldev *dev,
queue = parse_cookie(dev, status->cookie, &packet);
B43legacy_WARN_ON(!queue);
+ if (!packet->skb)
+ return;
+
queue->tx_devq_packets--;
queue->tx_devq_used -= (packet->skb->len +
sizeof(struct b43legacy_txhdr_fw3));
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index fa1e656..f10d637 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -181,7 +181,7 @@ static u8 b43legacy_calc_fallback_rate(u8 bitrate)
return 0;
}
-static void generate_txhdr_fw3(struct b43legacy_wldev *dev,
+static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
struct b43legacy_txhdr_fw3 *txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
@@ -252,6 +252,13 @@ static void generate_txhdr_fw3(struct b43legacy_wldev *dev,
iv_len = min((size_t)txctl->iv_len,
ARRAY_SIZE(txhdr->iv));
memcpy(txhdr->iv, ((u8 *)wlhdr) + wlhdr_len, iv_len);
+ } else {
+ /* This key is invalid. This might only happen
+ * in a short timeframe after machine resume before
+ * we were able to reconfigure keys.
+ * Drop this packet completely. Do not transmit it
+ * unencrypted to avoid leaking information. */
+ return -ENOKEY;
}
}
b43legacy_generate_plcp_hdr((struct b43legacy_plcp_hdr4 *)
@@ -344,16 +351,18 @@ static void generate_txhdr_fw3(struct b43legacy_wldev *dev,
/* Apply the bitfields */
txhdr->mac_ctl = cpu_to_le32(mac_ctl);
txhdr->phy_ctl = cpu_to_le16(phy_ctl);
+
+ return 0;
}
-void b43legacy_generate_txhdr(struct b43legacy_wldev *dev,
+int b43legacy_generate_txhdr(struct b43legacy_wldev *dev,
u8 *txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
const struct ieee80211_tx_control *txctl,
u16 cookie)
{
- generate_txhdr_fw3(dev, (struct b43legacy_txhdr_fw3 *)txhdr,
+ return generate_txhdr_fw3(dev, (struct b43legacy_txhdr_fw3 *)txhdr,
fragment_data, fragment_len,
txctl, cookie);
}
diff --git a/drivers/net/wireless/b43legacy/xmit.h b/drivers/net/wireless/b43legacy/xmit.h
index 8a155d0..bab4792 100644
--- a/drivers/net/wireless/b43legacy/xmit.h
+++ b/drivers/net/wireless/b43legacy/xmit.h
@@ -76,7 +76,7 @@ struct b43legacy_txhdr_fw3 {
-void b43legacy_generate_txhdr(struct b43legacy_wldev *dev,
+int b43legacy_generate_txhdr(struct b43legacy_wldev *dev,
u8 *txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c
index d7a293e..94b6401 100644
--- a/drivers/pci/hotplug/fakephp.c
+++ b/drivers/pci/hotplug/fakephp.c
@@ -39,6 +39,7 @@
#include <linux/init.h>
#include <linux/string.h>
#include <linux/slab.h>
+#include <linux/workqueue.h>
#include "../pci.h"
#if !defined(MODULE)
@@ -63,10 +64,16 @@ struct dummy_slot {
struct list_head node;
struct hotplug_slot *slot;
struct pci_dev *dev;
+ struct work_struct remove_work;
+ unsigned long removed;
};
static int debug;
static LIST_HEAD(slot_list);
+static struct workqueue_struct *dummyphp_wq;
+
+static void pci_rescan_worker(struct work_struct *work);
+static DECLARE_WORK(pci_rescan_work, pci_rescan_worker);
static int enable_slot (struct hotplug_slot *slot);
static int disable_slot (struct hotplug_slot *slot);
@@ -109,7 +116,7 @@ static int add_slot(struct pci_dev *dev)
slot->name = &dev->dev.bus_id[0];
dbg("slot->name = %s\n", slot->name);
- dslot = kmalloc(sizeof(struct dummy_slot), GFP_KERNEL);
+ dslot = kzalloc(sizeof(struct dummy_slot), GFP_KERNEL);
if (!dslot)
goto error_info;
@@ -164,6 +171,14 @@ static void remove_slot(struct dummy_slot *dslot)
err("Problem unregistering a slot %s\n", dslot->slot->name);
}
+/* called from the single-threaded workqueue handler to remove a slot */
+static void remove_slot_worker(struct work_struct *work)
+{
+ struct dummy_slot *dslot =
+ container_of(work, struct dummy_slot, remove_work);
+ remove_slot(dslot);
+}
+
/**
* pci_rescan_slot - Rescan slot
* @temp: Device template. Should be set: bus and devfn.
@@ -267,11 +282,17 @@ static inline void pci_rescan(void) {
pci_rescan_buses(&pci_root_buses);
}
+/* called from the single-threaded workqueue handler to rescan all pci buses */
+static void pci_rescan_worker(struct work_struct *work)
+{
+ pci_rescan();
+}
static int enable_slot(struct hotplug_slot *hotplug_slot)
{
/* mis-use enable_slot for rescanning of the pci bus */
- pci_rescan();
+ cancel_work_sync(&pci_rescan_work);
+ queue_work(dummyphp_wq, &pci_rescan_work);
return -ENODEV;
}
@@ -306,6 +327,10 @@ static int disable_slot(struct hotplug_slot *slot)
err("Can't remove PCI devices with other PCI devices behind it yet.\n");
return -ENODEV;
}
+ if (test_and_set_bit(0, &dslot->removed)) {
+ dbg("Slot already scheduled for removal\n");
+ return -ENODEV;
+ }
/* search for subfunctions and disable them first */
if (!(dslot->dev->devfn & 7)) {
for (func = 1; func < 8; func++) {
@@ -328,8 +353,9 @@ static int disable_slot(struct hotplug_slot *slot)
/* remove the device from the pci core */
pci_remove_bus_device(dslot->dev);
- /* blow away this sysfs entry and other parts. */
- remove_slot(dslot);
+ /* queue work item to blow away this sysfs entry and other parts. */
+ INIT_WORK(&dslot->remove_work, remove_slot_worker);
+ queue_work(dummyphp_wq, &dslot->remove_work);
return 0;
}
@@ -340,6 +366,7 @@ static void cleanup_slots (void)
struct list_head *next;
struct dummy_slot *dslot;
+ destroy_workqueue(dummyphp_wq);
list_for_each_safe (tmp, next, &slot_list) {
dslot = list_entry (tmp, struct dummy_slot, node);
remove_slot(dslot);
@@ -351,6 +378,10 @@ static int __init dummyphp_init(void)
{
info(DRIVER_DESC "\n");
+ dummyphp_wq = create_singlethread_workqueue(MY_NAME);
+ if (!dummyphp_wq)
+ return -ENOMEM;
+
return pci_scan_buses();
}
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index c51f8e9..b469718 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -534,8 +534,8 @@ const struct usb_device_id *usb_match_id(struct usb_interface *interface,
id->driver_info is the way to create an entry that
indicates that the driver want to examine every
device and interface. */
- for (; id->idVendor || id->bDeviceClass || id->bInterfaceClass ||
- id->driver_info; id++) {
+ for (; id->idVendor || id->idProduct || id->bDeviceClass ||
+ id->bInterfaceClass || id->driver_info; id++) {
if (usb_match_one_id(interface, id))
return id;
}
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index b04d232..1b17f63 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2946,7 +2946,7 @@ static int config_descriptors_changed(struct usb_device *udev)
if (len < le16_to_cpu(udev->config[index].desc.wTotalLength))
len = le16_to_cpu(udev->config[index].desc.wTotalLength);
}
- buf = kmalloc (len, GFP_KERNEL);
+ buf = kmalloc(len, GFP_NOIO);
if (buf == NULL) {
dev_err(&udev->dev, "no mem to re-read configs after reset\n");
/* assume the worst */
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 038e7d7..d59eb92 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -776,7 +776,7 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
VDBG("%s, bad params\n", __FUNCTION__);
return -EINVAL;
}
- if (!_ep || (!ep->desc && ep_index(ep))) {
+ if (unlikely(!_ep || !ep->desc)) {
VDBG("%s, bad ep\n", __FUNCTION__);
return -EINVAL;
}
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index ea31621..81755d0 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -1151,6 +1151,7 @@ static int verify_halted (int ep, struct urb *urb)
dbg ("ep %02x couldn't get halt status, %d", ep, retval);
return retval;
}
+ le16_to_cpus(&status);
if (status != 1) {
dbg ("ep %02x bogus status: %04x != 1", ep, status);
return -EINVAL;
diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index 2283358..cd5f71b 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -59,6 +59,7 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x10A6, 0xAA26) }, /* Knock-off DCU-11 cable */
{ USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */
{ USB_DEVICE(0x10B5, 0xAC70) }, /* Nokia CA-42 USB */
+ { USB_DEVICE(0x10C4, 0x800A) }, /* SPORTident BSM7-D-USB main station */
{ USB_DEVICE(0x10C4, 0x803B) }, /* Pololu USB-serial converter */
{ USB_DEVICE(0x10C4, 0x8053) }, /* Enfora EDG1228 */
{ USB_DEVICE(0x10C4, 0x8066) }, /* Argussoft In-System Programmer */
@@ -76,8 +77,13 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
+ { USB_DEVICE(0x10C4, 0xF001) }, /* Elan Digital Systems USBscope50 */
+ { USB_DEVICE(0x10C4, 0xF002) }, /* Elan Digital Systems USBwave12 */
+ { USB_DEVICE(0x10C4, 0xF003) }, /* Elan Digital Systems USBpulse100 */
+ { USB_DEVICE(0x10C4, 0xF004) }, /* Elan Digital Systems USBcount50 */
{ USB_DEVICE(0x10C5, 0xEA61) }, /* Silicon Labs MobiData GPRS USB Modem */
{ USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */
+ { USB_DEVICE(0x166A, 0x0303) }, /* Clipsal 5500PCU C-Bus USB interface */
{ USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */
{ } /* Terminating Entry */
};
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index c40e77d..1382af9 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -471,30 +471,28 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
/*
- * These will probably use user-space drivers. Uncomment them if
- * you need them or use the user-specified vendor/product module
- * parameters (see ftdi_sio.h for the numbers). Make a fuss if
- * you think the driver should recognize any of them by default.
+ * Due to many user requests for multiple ELV devices we enable
+ * them by default.
*/
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, */
- /* { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, */
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
{ USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
{ USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
{ USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
@@ -545,6 +543,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
{ USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
{ USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
{ USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
@@ -569,6 +568,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
{ USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
.driver_info = (kernel_ulong_t)&ftdi_olimex_quirk },
{ }, /* Optional parameter entry */
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index b51cbb0..f6053da 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -245,6 +245,7 @@
#define FTDI_ELV_WS300PC_PID 0xE0F6 /* PC-Wetterstation (WS 300 PC) */
#define FTDI_ELV_FHZ1300PC_PID 0xE0E8 /* FHZ 1300 PC */
#define FTDI_ELV_WS500_PID 0xE0E9 /* PC-Wetterstation (WS 500) */
+#define FTDI_ELV_EM1010PC_PID 0xE0EF /* Engery monitor EM 1010 PC */
/*
* Definitions for ID TECH (www.idt-net.com) devices
@@ -278,6 +279,7 @@
#define FTDI_ATIK_ATK16C_PID 0xDF32 /* ATIK ATK-16C Colour Camera */
#define FTDI_ATIK_ATK16HR_PID 0xDF31 /* ATIK ATK-16HR Grayscale Camera */
#define FTDI_ATIK_ATK16HRC_PID 0xDF33 /* ATIK ATK-16HRC Colour Camera */
+#define FTDI_ATIK_ATK16IC_PID 0xDF35 /* ATIK ATK-16IC Grayscale Camera */
/*
* Protego product ids
@@ -534,6 +536,8 @@
#define OLIMEX_VID 0x15BA
#define OLIMEX_ARM_USB_OCD_PID 0x0003
+/* www.elsterelectricity.com Elster Unicom III Optical Probe */
+#define FTDI_ELSTER_UNICOM_PID 0xE700 /* Product Id */
/*
* The Mobility Lab (TML)
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 7c069a0..ea7bba6 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -838,7 +838,7 @@ static void usa49_indat_callback(struct urb *urb)
port = (struct usb_serial_port *) urb->context;
tty = port->tty;
- if (urb->actual_length) {
+ if (tty && urb->actual_length) {
/* 0x80 bit is error flag */
if ((data[0] & 0x80) == 0) {
/* no error on any byte */
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index aee4502..17b3bae 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -114,6 +114,7 @@ static struct usb_serial_driver kobil_device = {
.usb_driver = &kobil_driver,
.id_table = id_table,
.num_interrupt_in = NUM_DONT_CARE,
+ .num_interrupt_out = NUM_DONT_CARE,
.num_bulk_in = 0,
.num_bulk_out = 0,
.num_ports = 1,
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index d1185f5..bbbe1b9 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -180,6 +180,7 @@ static struct usb_device_id option_ids[] = {
{ USB_DEVICE(DELL_VENDOR_ID, 0x8117) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
{ USB_DEVICE(DELL_VENDOR_ID, 0x8118) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
{ USB_DEVICE(DELL_VENDOR_ID, 0x8128) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8136) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
{ USB_DEVICE(DELL_VENDOR_ID, 0x8137) }, /* Dell Wireless HSDPA 5520 */
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 0da1df9..b7da8b5 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -65,6 +65,7 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID_2080) },
{ USB_DEVICE(MA620_VENDOR_ID, MA620_PRODUCT_ID) },
{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) },
+ { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
{ USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) },
{ USB_DEVICE(RADIOSHACK_VENDOR_ID, RADIOSHACK_PRODUCT_ID) },
{ USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
@@ -84,9 +85,10 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(DATAPILOT_U2_VENDOR_ID, DATAPILOT_U2_PRODUCT_ID) },
{ USB_DEVICE(BELKIN_VENDOR_ID, BELKIN_PRODUCT_ID) },
{ USB_DEVICE(ALCOR_VENDOR_ID, ALCOR_PRODUCT_ID) },
- { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ID) },
{ USB_DEVICE(WS002IN_VENDOR_ID, WS002IN_PRODUCT_ID) },
{ USB_DEVICE(COREGA_VENDOR_ID, COREGA_PRODUCT_ID) },
+ { USB_DEVICE(HL340_VENDOR_ID, HL340_PRODUCT_ID) },
+ { USB_DEVICE(YCCABLE_VENDOR_ID, YCCABLE_PRODUCT_ID) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index d31f5d2..237a41f 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -35,6 +35,7 @@
#define RATOC_VENDOR_ID 0x0584
#define RATOC_PRODUCT_ID 0xb000
+#define RATOC_PRODUCT_ID_USB60F 0xb020
#define TRIPP_VENDOR_ID 0x2478
#define TRIPP_PRODUCT_ID 0x2008
@@ -96,10 +97,6 @@
#define ALCOR_VENDOR_ID 0x058F
#define ALCOR_PRODUCT_ID 0x9720
-/* Huawei E620 UMTS/HSDPA card (ID: 12d1:1001) */
-#define HUAWEI_VENDOR_ID 0x12d1
-#define HUAWEI_PRODUCT_ID 0x1001
-
/* Willcom WS002IN Data Driver (by NetIndex Inc.) */
#define WS002IN_VENDOR_ID 0x11f6
#define WS002IN_PRODUCT_ID 0x2001
@@ -107,3 +104,11 @@
/* Corega CG-USBRS232R Serial Adapter */
#define COREGA_VENDOR_ID 0x07aa
#define COREGA_PRODUCT_ID 0x002a
+
+/* HL HL-340 (ID: 4348:5523) */
+#define HL340_VENDOR_ID 0x4348
+#define HL340_PRODUCT_ID 0x5523
+
+/* Y.C. Cable U.S.A., Inc - USB to RS-232 */
+#define YCCABLE_VENDOR_ID 0x05ad
+#define YCCABLE_PRODUCT_ID 0x0fba
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index c295d04..b4d7ac9 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -104,6 +104,7 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
{ USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
{ USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U */
+ { USB_DEVICE(0x1199, 0x0023) }, /* Sierra Wireless AirCard */
{ USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */
{ USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
@@ -117,9 +118,15 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x1199, 0x6851) }, /* Sierra Wireless AirCard 881 */
{ USB_DEVICE(0x1199, 0x6852) }, /* Sierra Wireless AirCard 880 E */
{ USB_DEVICE(0x1199, 0x6853) }, /* Sierra Wireless AirCard 881 E */
+ { USB_DEVICE(0x1199, 0x6855) }, /* Sierra Wireless AirCard 880 U */
+ { USB_DEVICE(0x1199, 0x6856) }, /* Sierra Wireless AirCard 881 U */
+
+ { USB_DEVICE(0x1199, 0x6468) }, /* Sierra Wireless MP3G - EVDO */
+ { USB_DEVICE(0x1199, 0x6469) }, /* Sierra Wireless MP3G - UMTS/HSPA */
{ USB_DEVICE(0x1199, 0x0112), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless AirCard 580 */
{ USB_DEVICE(0x0F3D, 0x0112), .driver_info = DEVICE_1_PORT }, /* Airprime/Sierra PC 5220 */
+ { USB_DEVICE(0x05C6, 0x6613), .driver_info = DEVICE_1_PORT }, /* Onda H600/ZTE MF330 */
{ USB_DEVICE(0x1199, 0x0FFF), .driver_info = DEVICE_INSTALLER},
{ }
@@ -129,6 +136,7 @@ MODULE_DEVICE_TABLE(usb, id_table);
static struct usb_device_id id_table_1port [] = {
{ USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */
{ USB_DEVICE(0x0F3D, 0x0112) }, /* AirPrime/Sierra PC 5220 */
+ { USB_DEVICE(0x05C6, 0x6613) }, /* Onda H600/ZTE MF330 */
{ }
};
@@ -142,6 +150,7 @@ static struct usb_device_id id_table_3port [] = {
{ USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
{ USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
{ USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U*/
+ { USB_DEVICE(0x1199, 0x0023) }, /* Sierra Wireless AirCard */
{ USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */
{ USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
@@ -155,6 +164,10 @@ static struct usb_device_id id_table_3port [] = {
{ USB_DEVICE(0x1199, 0x6851) }, /* Sierra Wireless AirCard 881 */
{ USB_DEVICE(0x1199, 0x6852) }, /* Sierra Wireless AirCard 880E */
{ USB_DEVICE(0x1199, 0x6853) }, /* Sierra Wireless AirCard 881E */
+ { USB_DEVICE(0x1199, 0x6855) }, /* Sierra Wireless AirCard 880 U */
+ { USB_DEVICE(0x1199, 0x6856) }, /* Sierra Wireless AirCard 881U */
+ { USB_DEVICE(0x1199, 0x6468) }, /* Sierra Wireless MP3G - EVDO */
+ { USB_DEVICE(0x1199, 0x6469) }, /* Sierra Wireless MP3G - UMTS/HSPA */
{ }
};
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 6d6108b..fe12737 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -86,6 +86,14 @@ UNUSUAL_DEV( 0x03f0, 0x0307, 0x0001, 0x0001,
US_SC_8070, US_PR_USBAT, init_usbat_cd, 0),
#endif
+/* Reported by Grant Grundler <grundler@parisc-linux.org>
+ * HP r707 camera in "Disk" mode with 2.00.23 or 2.00.24 firmware.
+ */
+UNUSUAL_DEV( 0x03f0, 0x4002, 0x0001, 0x0001,
+ "HP",
+ "PhotoSmart R707",
+ US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY),
+
/* Reported by Sebastian Kapfer <sebastian_kapfer@gmx.net>
* and Olaf Hering <olh@suse.de> (different bcd's, same vendor/product)
* for USB floppies that need the SINGLE_LUN enforcement.
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 34f68f3..0a98389 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -353,7 +353,7 @@ static void ep_poll_safewake(struct poll_safewake *psw, wait_queue_head_t *wq)
spin_unlock_irqrestore(&psw->lock, flags);
/* Do really wake up now */
- wake_up(wq);
+ wake_up_nested(wq, 1 + wake_nests);
/* Remove the current task from the list */
spin_lock_irqsave(&psw->lock, flags);
diff --git a/fs/ncpfs/mmap.c b/fs/ncpfs/mmap.c
index a94473d..5d8dcb9 100644
--- a/fs/ncpfs/mmap.c
+++ b/fs/ncpfs/mmap.c
@@ -50,10 +50,6 @@ static int ncp_file_mmap_fault(struct vm_area_struct *area,
pos = vmf->pgoff << PAGE_SHIFT;
count = PAGE_SIZE;
- if ((unsigned long)vmf->virtual_address + PAGE_SIZE > area->vm_end) {
- WARN_ON(1); /* shouldn't happen? */
- count = area->vm_end - (unsigned long)vmf->virtual_address;
- }
/* what we can read in one go */
bufsize = NCP_SERVER(inode)->buffer_size;
diff --git a/fs/splice.c b/fs/splice.c
index 6bdcb61..e313478 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1184,6 +1184,9 @@ static int copy_from_user_mmap_sem(void *dst, const void __user *src, size_t n)
{
int partial;
+ if (!access_ok(VERIFY_READ, src, n))
+ return -EFAULT;
+
pagefault_disable();
partial = __copy_from_user_inatomic(dst, src, n);
pagefault_enable();
@@ -1236,7 +1239,7 @@ static int get_iovec_page_array(const struct iovec __user *iov,
if (unlikely(!len))
break;
error = -EFAULT;
- if (unlikely(!base))
+ if (!access_ok(VERIFY_READ, base, len))
break;
/*
@@ -1392,6 +1395,11 @@ static long vmsplice_to_user(struct file *file, const struct iovec __user *iov,
break;
}
+ if (unlikely(!access_ok(VERIFY_WRITE, base, len))) {
+ error = -EFAULT;
+ break;
+ }
+
sd.len = 0;
sd.total_len = len;
sd.flags = flags;
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 5b42a65..b1251b2 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -79,7 +79,6 @@ extern void dmi_scan_machine(void);
extern int dmi_get_year(int field);
extern int dmi_name_in_vendors(const char *str);
extern int dmi_available;
-extern char *dmi_get_slot(int slot);
#else
@@ -90,7 +89,6 @@ static inline const struct dmi_device * dmi_find_device(int type, const char *na
static inline int dmi_get_year(int year) { return 0; }
static inline int dmi_name_in_vendors(const char *s) { return 0; }
#define dmi_available 0
-static inline char *dmi_get_slot(int slot) { return NULL; }
#endif
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 0e68628..8eb6420 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -161,6 +161,22 @@ wait_queue_head_t *FASTCALL(bit_waitqueue(void *, int));
#define wake_up_locked(x) __wake_up_locked((x), TASK_UNINTERRUPTIBLE | TASK_INTERRUPTIBLE)
#define wake_up_interruptible_sync(x) __wake_up_sync((x),TASK_INTERRUPTIBLE, 1)
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+/*
+ * macro to avoid include hell
+ */
+#define wake_up_nested(x, s) \
+do { \
+ unsigned long flags; \
+ \
+ spin_lock_irqsave_nested(&(x)->lock, flags, (s)); \
+ wake_up_locked(x); \
+ spin_unlock_irqrestore(&(x)->lock, flags); \
+} while (0)
+#else
+#define wake_up_nested(x, s) wake_up(x)
+#endif
+
#define __wait_event(wq, condition) \
do { \
DEFINE_WAIT(__wait); \
diff --git a/kernel/relay.c b/kernel/relay.c
index 61134eb..7c03733 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -92,6 +92,7 @@ static int relay_mmap_buf(struct rchan_buf *buf, struct vm_area_struct *vma)
return -EINVAL;
vma->vm_ops = &relay_file_mmap_ops;
+ vma->vm_flags |= VM_DONTEXPAND;
vma->vm_private_data = buf;
buf->chan->cb->buf_mapped(buf, filp);
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index da7c061..2288ad8 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -511,7 +511,7 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
if (!initial) {
/* sleeps upto a single latency don't count. */
- if (sched_feat(NEW_FAIR_SLEEPERS) && entity_is_task(se))
+ if (sched_feat(NEW_FAIR_SLEEPERS))
vruntime -= sysctl_sched_latency;
/* ensure we never gain time by being placed backwards. */
@@ -867,7 +867,11 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p)
}
gran = sysctl_sched_wakeup_granularity;
- if (unlikely(se->load.weight != NICE_0_LOAD))
+ /*
+ * More easily preempt - nice tasks, while not making
+ * it harder for + nice tasks.
+ */
+ if (unlikely(se->load.weight > NICE_0_LOAD))
gran = calc_delta_fair(gran, &se->load);
if (pse->vruntime + gran < se->vruntime)
diff --git a/mm/filemap.c b/mm/filemap.c
index f4d0cde..69430d2 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1733,7 +1733,11 @@ static void __iov_iter_advance_iov(struct iov_iter *i, size_t bytes)
const struct iovec *iov = i->iov;
size_t base = i->iov_offset;
- while (bytes) {
+ /*
+ * The !iov->iov_len check ensures we skip over unlikely
+ * zero-length segments.
+ */
+ while (bytes || !iov->iov_len) {
int copy = min(bytes, iov->iov_len - base);
bytes -= copy;
@@ -2251,6 +2255,7 @@ again:
cond_resched();
+ iov_iter_advance(i, copied);
if (unlikely(copied == 0)) {
/*
* If we were unable to copy any data at all, we must
@@ -2264,7 +2269,6 @@ again:
iov_iter_single_seg_count(i));
goto again;
}
- iov_iter_advance(i, copied);
pos += copied;
written += copied;
diff --git a/mm/fremap.c b/mm/fremap.c
index 14bd3bf..69a37c2 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -190,10 +190,13 @@ asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
*/
if (mapping_cap_account_dirty(mapping)) {
unsigned long addr;
+ struct file *file = vma->vm_file;
flags &= MAP_NONBLOCK;
- addr = mmap_region(vma->vm_file, start, size,
+ get_file(file);
+ addr = mmap_region(file, start, size,
flags, vma->vm_flags, pgoff, 1);
+ fput(file);
if (IS_ERR_VALUE(addr)) {
err = addr;
} else {
diff --git a/mm/mmap.c b/mm/mmap.c
index 15678aa..555b3e7 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2215,7 +2215,7 @@ int install_special_mapping(struct mm_struct *mm,
vma->vm_start = addr;
vma->vm_end = addr + len;
- vma->vm_flags = vm_flags | mm->def_flags;
+ vma->vm_flags = vm_flags | mm->def_flags | VM_DONTEXPAND;
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
vma->vm_ops = &special_mapping_vmops;
diff --git a/mm/slab.c b/mm/slab.c
index b03b2e4..ff31261 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -304,11 +304,11 @@ struct kmem_list3 {
/*
* Need this for bootstrapping a per node allocator.
*/
-#define NUM_INIT_LISTS (2 * MAX_NUMNODES + 1)
+#define NUM_INIT_LISTS (3 * MAX_NUMNODES)
struct kmem_list3 __initdata initkmem_list3[NUM_INIT_LISTS];
#define CACHE_CACHE 0
-#define SIZE_AC 1
-#define SIZE_L3 (1 + MAX_NUMNODES)
+#define SIZE_AC MAX_NUMNODES
+#define SIZE_L3 (2 * MAX_NUMNODES)
static int drain_freelist(struct kmem_cache *cache,
struct kmem_list3 *l3, int tofree);
@@ -1410,6 +1410,22 @@ static void init_list(struct kmem_cache *cachep, struct kmem_list3 *list,
}
/*
+ * For setting up all the kmem_list3s for cache whose buffer_size is same as
+ * size of kmem_list3.
+ */
+static void __init set_up_list3s(struct kmem_cache *cachep, int index)
+{
+ int node;
+
+ for_each_online_node(node) {
+ cachep->nodelists[node] = &initkmem_list3[index + node];
+ cachep->nodelists[node]->next_reap = jiffies +
+ REAPTIMEOUT_LIST3 +
+ ((unsigned long)cachep) % REAPTIMEOUT_LIST3;
+ }
+}
+
+/*
* Initialisation. Called after the page allocator have been initialised and
* before smp_init().
*/
@@ -1432,6 +1448,7 @@ void __init kmem_cache_init(void)
if (i < MAX_NUMNODES)
cache_cache.nodelists[i] = NULL;
}
+ set_up_list3s(&cache_cache, CACHE_CACHE);
/*
* Fragmentation resistance on low memory - only use bigger
@@ -1587,10 +1604,9 @@ void __init kmem_cache_init(void)
{
int nid;
- /* Replace the static kmem_list3 structures for the boot cpu */
- init_list(&cache_cache, &initkmem_list3[CACHE_CACHE], node);
-
for_each_online_node(nid) {
+ init_list(&cache_cache, &initkmem_list3[CACHE_CACHE], nid);
+
init_list(malloc_sizes[INDEX_AC].cs_cachep,
&initkmem_list3[SIZE_AC + nid], nid);
@@ -1960,22 +1976,6 @@ static void slab_destroy(struct kmem_cache *cachep, struct slab *slabp)
}
}
-/*
- * For setting up all the kmem_list3s for cache whose buffer_size is same as
- * size of kmem_list3.
- */
-static void __init set_up_list3s(struct kmem_cache *cachep, int index)
-{
- int node;
-
- for_each_online_node(node) {
- cachep->nodelists[node] = &initkmem_list3[index + node];
- cachep->nodelists[node]->next_reap = jiffies +
- REAPTIMEOUT_LIST3 +
- ((unsigned long)cachep) % REAPTIMEOUT_LIST3;
- }
-}
-
static void __kmem_cache_destroy(struct kmem_cache *cachep)
{
int i;
@@ -2099,7 +2099,7 @@ static int __init_refok setup_cpu_cache(struct kmem_cache *cachep)
g_cpucache_up = PARTIAL_L3;
} else {
int node;
- for_each_node_state(node, N_NORMAL_MEMORY) {
+ for_each_online_node(node) {
cachep->nodelists[node] =
kmalloc_node(sizeof(struct kmem_list3),
GFP_KERNEL, node);
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index d802b5a..9ddf944 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -155,7 +155,7 @@ static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod)
* Some modules (visor) have empty slots as placeholder for
* run-time specification that results in catch-all alias
*/
- if (!(id->idVendor | id->bDeviceClass | id->bInterfaceClass))
+ if (!(id->idVendor | id->idProduct | id->bDeviceClass | id->bInterfaceClass))
return;
/* Convert numeric bcdDevice range into fnmatch-able pattern(s) */
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index f83b19d..4bf715d 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -1744,6 +1744,9 @@ int security_genfs_sid(const char *fstype,
struct ocontext *c;
int rc = 0, cmp = 0;
+ while (path[0] == '/' && path[1] == '/')
+ path++;
+
POLICY_RDLOCK;
for (genfs = policydb.genfs; genfs; genfs = genfs->next) {
diff --git a/sound/oss/via82cxxx_audio.c b/sound/oss/via82cxxx_audio.c
index 5d3c037..f95aa09 100644
--- a/sound/oss/via82cxxx_audio.c
+++ b/sound/oss/via82cxxx_audio.c
@@ -2104,6 +2104,7 @@ static struct page * via_mm_nopage (struct vm_area_struct * vma,
{
struct via_info *card = vma->vm_private_data;
struct via_channel *chan = &card->ch_out;
+ unsigned long max_bufs;
struct page *dmapage;
unsigned long pgoff;
int rd, wr;
@@ -2127,14 +2128,11 @@ static struct page * via_mm_nopage (struct vm_area_struct * vma,
rd = card->ch_in.is_mapped;
wr = card->ch_out.is_mapped;
-#ifndef VIA_NDEBUG
- {
- unsigned long max_bufs = chan->frag_number;
- if (rd && wr) max_bufs *= 2;
- /* via_dsp_mmap() should ensure this */
- assert (pgoff < max_bufs);
- }
-#endif
+ max_bufs = chan->frag_number;
+ if (rd && wr)
+ max_bufs *= 2;
+ if (pgoff >= max_bufs)
+ return NOPAGE_SIGBUS;
/* if full-duplex (read+write) and we have two sets of bufs,
* then the playback buffers come first, sez soundcard.c */
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index b76b3dd..e617d7e 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -88,7 +88,7 @@ static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct v
us428->us428ctls_sharedmem->CtlSnapShotLast = -2;
}
area->vm_ops = &us428ctls_vm_ops;
- area->vm_flags |= VM_RESERVED;
+ area->vm_flags |= VM_RESERVED | VM_DONTEXPAND;
area->vm_private_data = hw->private_data;
return 0;
}
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index a5e7bcd..6e70520 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -728,7 +728,7 @@ static int snd_usX2Y_hwdep_pcm_mmap(struct snd_hwdep * hw, struct file *filp, st
return -ENODEV;
}
area->vm_ops = &snd_usX2Y_hwdep_pcm_vm_ops;
- area->vm_flags |= VM_RESERVED;
+ area->vm_flags |= VM_RESERVED | VM_DONTEXPAND;
area->vm_private_data = hw->private_data;
return 0;
}
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