Re: Linux 2.6.25.1

From: Greg Kroah-Hartman
Date: Thu May 01 2008 - 18:07:54 EST

diff --git a/Makefile b/Makefile
index 39516bf..675d37c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 25
-EXTRAVERSION =
+EXTRAVERSION = .1
NAME = Funky Weasel is Jiggy wit it

# *DOCUMENTATION*
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 8c71daf..9fee37e 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -75,6 +75,7 @@ osf_set_program_attributes(unsigned long text_start, unsigned long text_len,
lock_kernel();
mm = current->mm;
mm->end_code = bss_start + bss_len;
+ mm->start_brk = bss_start + bss_len;
mm->brk = bss_start + bss_len;
#if 0
printk("set_program_attributes(%lx %lx %lx %lx)\n",
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index 4ca5486..f239b30 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -2477,6 +2477,7 @@ void destroy_irq(unsigned int irq)
dynamic_irq_cleanup(irq);

spin_lock_irqsave(&vector_lock, flags);
+ clear_bit(irq_vector[irq], used_vectors);
irq_vector[irq] = 0;
spin_unlock_irqrestore(&vector_lock, flags);
}
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index a871586..579745c 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -200,7 +200,7 @@ static int pirq_ali_get(struct pci_dev *router, struct pci_dev *dev, int pirq)
{
static const unsigned char irqmap[16] = { 0, 9, 3, 10, 4, 5, 7, 6, 1, 11, 0, 12, 0, 14, 0, 15 };

- WARN_ON_ONCE(pirq >= 16);
+ WARN_ON_ONCE(pirq > 16);
return irqmap[read_config_nybble(router, 0x48, pirq-1)];
}

@@ -209,7 +209,7 @@ static int pirq_ali_set(struct pci_dev *router, struct pci_dev *dev, int pirq, i
static const unsigned char irqmap[16] = { 0, 8, 0, 2, 4, 5, 7, 6, 0, 1, 3, 9, 11, 0, 13, 15 };
unsigned int val = irqmap[irq];

- WARN_ON_ONCE(pirq >= 16);
+ WARN_ON_ONCE(pirq > 16);
if (val) {
write_config_nybble(router, 0x48, pirq-1, val);
return 1;
@@ -260,7 +260,7 @@ static int pirq_via586_get(struct pci_dev *router, struct pci_dev *dev, int pirq
{
static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 };

- WARN_ON_ONCE(pirq >= 5);
+ WARN_ON_ONCE(pirq > 5);
return read_config_nybble(router, 0x55, pirqmap[pirq-1]);
}

@@ -268,7 +268,7 @@ static int pirq_via586_set(struct pci_dev *router, struct pci_dev *dev, int pirq
{
static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 };

- WARN_ON_ONCE(pirq >= 5);
+ WARN_ON_ONCE(pirq > 5);
write_config_nybble(router, 0x55, pirqmap[pirq-1], irq);
return 1;
}
@@ -282,7 +282,7 @@ static int pirq_ite_get(struct pci_dev *router, struct pci_dev *dev, int pirq)
{
static const unsigned char pirqmap[4] = { 1, 0, 2, 3 };

- WARN_ON_ONCE(pirq >= 4);
+ WARN_ON_ONCE(pirq > 4);
return read_config_nybble(router,0x43, pirqmap[pirq-1]);
}

@@ -290,7 +290,7 @@ static int pirq_ite_set(struct pci_dev *router, struct pci_dev *dev, int pirq, i
{
static const unsigned char pirqmap[4] = { 1, 0, 2, 3 };

- WARN_ON_ONCE(pirq >= 4);
+ WARN_ON_ONCE(pirq > 4);
write_config_nybble(router, 0x43, pirqmap[pirq-1], irq);
return 1;
}
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index b2112f5..a3b2374 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -751,13 +751,13 @@ static void __devexit nes_remove(struct pci_dev *pcidev)

list_del(&nesdev->list);
nes_destroy_cqp(nesdev);
+
+ free_irq(pcidev->irq, nesdev);
tasklet_kill(&nesdev->dpc_tasklet);

/* Deallocate the Adapter Structure */
nes_destroy_adapter(nesdev->nesadapter);

- free_irq(pcidev->irq, nesdev);
-
if (nesdev->msi_enabled) {
pci_disable_msi(pcidev);
}
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 0bef878..96b1a0e 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1834,8 +1834,10 @@ int mini_cm_recv_pkt(struct nes_cm_core *cm_core, struct nes_vnic *nesvnic,
nfo.rem_addr = ntohl(iph->saddr);
nfo.rem_port = ntohs(tcph->source);

- nes_debug(NES_DBG_CM, "Received packet: dest=0x%08X:0x%04X src=0x%08X:0x%04X\n",
- iph->daddr, tcph->dest, iph->saddr, tcph->source);
+ nes_debug(NES_DBG_CM, "Received packet: dest=" NIPQUAD_FMT
+ ":0x%04X src=" NIPQUAD_FMT ":0x%04X\n",
+ NIPQUAD(iph->daddr), tcph->dest,
+ NIPQUAD(iph->saddr), tcph->source);

/* note: this call is going to increment cm_node ref count */
cm_node = find_node(cm_core,
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 49e53e4..496655e 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -625,6 +625,15 @@ unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_Mode)
nes_debug(NES_DBG_INIT, "Did not see full soft reset done.\n");
return 0;
}
+
+ i = 0;
+ while ((nes_read_indexed(nesdev, NES_IDX_INT_CPU_STATUS) != 0x80) && i++ < 10000)
+ mdelay(1);
+ if (i >= 10000) {
+ printk(KERN_ERR PFX "Internal CPU not ready, status = %02X\n",
+ nes_read_indexed(nesdev, NES_IDX_INT_CPU_STATUS));
+ return 0;
+ }
}

/* port reset */
@@ -673,17 +682,6 @@ unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_Mode)
}
}

-
-
- i = 0;
- while ((nes_read_indexed(nesdev, NES_IDX_INT_CPU_STATUS) != 0x80) && i++ < 10000)
- mdelay(1);
- if (i >= 10000) {
- printk(KERN_ERR PFX "Internal CPU not ready, status = %02X\n",
- nes_read_indexed(nesdev, NES_IDX_INT_CPU_STATUS));
- return 0;
- }
-
return port_count;
}

diff --git a/drivers/md/dm-exception-store.c b/drivers/md/dm-exception-store.c
index 5bbce29..c7d305b 100644
--- a/drivers/md/dm-exception-store.c
+++ b/drivers/md/dm-exception-store.c
@@ -131,7 +131,7 @@ struct pstore {

static unsigned sectors_to_pages(unsigned sectors)
{
- return sectors / (PAGE_SIZE >> 9);
+ return DIV_ROUND_UP(sectors, PAGE_SIZE >> 9);
}

static int alloc_area(struct pstore *ps)
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 8c9a8ad..8bf5596 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1354,6 +1354,10 @@ static const struct cx88_board cx88_boards[] = {
}},
/* fixme: Add radio support */
.mpeg = CX88_MPEG_DVB | CX88_MPEG_BLACKBIRD,
+ .radio = {
+ .type = CX88_RADIO,
+ .gpio0 = 0xe780,
+ },
},
[CX88_BOARD_ADSTECH_PTV_390] = {
.name = "ADS Tech Instant Video PCI",
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index edef2a5..1e6f36e 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -741,7 +741,8 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void

memset(vcap, 0, sizeof(*vcap));
strcpy(vcap->driver, IVTV_DRIVER_NAME); /* driver name */
- strcpy(vcap->card, itv->card_name); /* card type */
+ strncpy(vcap->card, itv->card_name,
+ sizeof(vcap->card)-1); /* card type */
strcpy(vcap->bus_info, pci_name(itv->dev)); /* bus info... */
vcap->version = IVTV_DRIVER_VERSION; /* version */
vcap->capabilities = itv->v4l2_cap; /* capabilities */
diff --git a/drivers/media/video/tea5761.c b/drivers/media/video/tea5761.c
index 5326eec..de7e060 100644
--- a/drivers/media/video/tea5761.c
+++ b/drivers/media/video/tea5761.c
@@ -249,14 +249,19 @@ int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr)

if (16 != (rc = tuner_i2c_xfer_recv(&i2c, buffer, 16))) {
printk(KERN_WARNING "it is not a TEA5761. Received %i chars.\n", rc);
- return EINVAL;
+ return -EINVAL;
}

- if (!((buffer[13] != 0x2b) || (buffer[14] != 0x57) || (buffer[15] != 0x061))) {
- printk(KERN_WARNING "Manufacturer ID= 0x%02x, Chip ID = %02x%02x. It is not a TEA5761\n",buffer[13],buffer[14],buffer[15]);
- return EINVAL;
+ if ((buffer[13] != 0x2b) || (buffer[14] != 0x57) || (buffer[15] != 0x061)) {
+ printk(KERN_WARNING "Manufacturer ID= 0x%02x, Chip ID = %02x%02x."
+ " It is not a TEA5761\n",
+ buffer[13], buffer[14], buffer[15]);
+ return -EINVAL;
}
- printk(KERN_WARNING "TEA5761 detected.\n");
+ printk(KERN_WARNING "tea5761: TEA%02x%02x detected. "
+ "Manufacturer ID= 0x%02x\n",
+ buffer[14], buffer[15], buffer[13]);
+
return 0;
}

diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 78a09a2..8cdbdd0 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -1112,8 +1112,8 @@ static int tuner_probe(struct i2c_client *client)
if (!no_autodetect) {
switch (client->addr) {
case 0x10:
- if (tea5761_autodetection(t->i2c->adapter, t->i2c->addr)
- != EINVAL) {
+ if (tea5761_autodetection(t->i2c->adapter,
+ t->i2c->addr) >= 0) {
t->type = TUNER_TEA5761;
t->mode_mask = T_RADIO;
t->mode = T_STANDBY;
@@ -1125,7 +1125,7 @@ static int tuner_probe(struct i2c_client *client)

goto register_client;
}
- break;
+ return -ENODEV;
case 0x42:
case 0x43:
case 0x4a:
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index c082cf0..de11039 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -84,7 +84,7 @@
#include "s2io.h"
#include "s2io-regs.h"

-#define DRV_VERSION "2.0.26.20"
+#define DRV_VERSION "2.0.26.22"

/* S2io Driver name & version. */
static char s2io_driver_name[] = "Neterion";
@@ -2339,7 +2339,7 @@ static void free_tx_buffers(struct s2io_nic *nic)
for (i = 0; i < config->tx_fifo_num; i++) {
unsigned long flags;
spin_lock_irqsave(&mac_control->fifos[i].tx_lock, flags);
- for (j = 0; j < config->tx_cfg[i].fifo_len - 1; j++) {
+ for (j = 0; j < config->tx_cfg[i].fifo_len; j++) {
txdp = (struct TxD *) \
mac_control->fifos[i].list_info[j].list_virt_addr;
skb = s2io_txdl_getskb(&mac_control->fifos[i], txdp, j);
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index 17585e5..432e837 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -625,6 +625,12 @@ static void __init bdx_firmware_endianess(void)
s_firmLoad[i] = CPU_CHIP_SWAP32(s_firmLoad[i]);
}

+static int bdx_range_check(struct bdx_priv *priv, u32 offset)
+{
+ return (offset > (u32) (BDX_REGS_SIZE / priv->nic->port_num)) ?
+ -EINVAL : 0;
+}
+
static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
{
struct bdx_priv *priv = ndev->priv;
@@ -643,9 +649,15 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
DBG("%d 0x%x 0x%x\n", data[0], data[1], data[2]);
}

+ if (!capable(CAP_SYS_RAWIO))
+ return -EPERM;
+
switch (data[0]) {

case BDX_OP_READ:
+ error = bdx_range_check(priv, data[1]);
+ if (error < 0)
+ return error;
data[2] = READ_REG(priv, data[1]);
DBG("read_reg(0x%x)=0x%x (dec %d)\n", data[1], data[2],
data[2]);
@@ -655,6 +667,9 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
break;

case BDX_OP_WRITE:
+ error = bdx_range_check(priv, data[1]);
+ if (error < 0)
+ return error;
WRITE_REG(priv, data[1], data[2]);
DBG("write_reg(0x%x, 0x%x)\n", data[1], data[2]);
break;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 96043c5..bc4c62b 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -64,8 +64,8 @@

#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.90"
-#define DRV_MODULE_RELDATE "April 12, 2008"
+#define DRV_MODULE_VERSION "3.91"
+#define DRV_MODULE_RELDATE "April 18, 2008"

#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -4135,11 +4135,21 @@ static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
u32 last_plus_one, u32 *start,
u32 base_flags, u32 mss)
{
- struct sk_buff *new_skb = skb_copy(skb, GFP_ATOMIC);
+ struct sk_buff *new_skb;
dma_addr_t new_addr = 0;
u32 entry = *start;
int i, ret = 0;

+ if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701)
+ new_skb = skb_copy(skb, GFP_ATOMIC);
+ else {
+ int more_headroom = 4 - ((unsigned long)skb->data & 3);
+
+ new_skb = skb_copy_expand(skb,
+ skb_headroom(skb) + more_headroom,
+ skb_tailroom(skb), GFP_ATOMIC);
+ }
+
if (!new_skb) {
ret = -1;
} else {
@@ -4462,7 +4472,9 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)

would_hit_hwbug = 0;

- if (tg3_4g_overflow_test(mapping, len))
+ if (tp->tg3_flags3 & TG3_FLG3_5701_DMA_BUG)
+ would_hit_hwbug = 1;
+ else if (tg3_4g_overflow_test(mapping, len))
would_hit_hwbug = 1;

tg3_set_txd(tp, entry, mapping, len, base_flags,
@@ -11339,6 +11351,38 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
}
}

+ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)) {
+ static struct tg3_dev_id {
+ u32 vendor;
+ u32 device;
+ } bridge_chipsets[] = {
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_0 },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_1 },
+ { },
+ };
+ struct tg3_dev_id *pci_id = &bridge_chipsets[0];
+ struct pci_dev *bridge = NULL;
+
+ while (pci_id->vendor != 0) {
+ bridge = pci_get_device(pci_id->vendor,
+ pci_id->device,
+ bridge);
+ if (!bridge) {
+ pci_id++;
+ continue;
+ }
+ if (bridge->subordinate &&
+ (bridge->subordinate->number <=
+ tp->pdev->bus->number) &&
+ (bridge->subordinate->subordinate >=
+ tp->pdev->bus->number)) {
+ tp->tg3_flags3 |= TG3_FLG3_5701_DMA_BUG;
+ pci_dev_put(bridge);
+ break;
+ }
+ }
+ }
+
/* The EPB bridge inside 5714, 5715, and 5780 cannot support
* DMA addresses > 40-bit. This bridge may have other additional
* 57xx devices behind it in some 4-port NIC designs for example.
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index c1075a7..c688c3a 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2476,6 +2476,7 @@ struct tg3 {
#define TG3_FLG3_NO_NVRAM_ADDR_TRANS 0x00000001
#define TG3_FLG3_ENABLE_APE 0x00000002
#define TG3_FLG3_5761_5784_AX_FIXES 0x00000004
+#define TG3_FLG3_5701_DMA_BUG 0x00000008

struct timer_list timer;
u16 timer_counter;
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 48e9124..4ec1915 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -822,6 +822,18 @@ static u64 supported_dma_mask(struct b43_wldev *dev)
return DMA_30BIT_MASK;
}

+static enum b43_dmatype dma_mask_to_engine_type(u64 dmamask)
+{
+ if (dmamask == DMA_30BIT_MASK)
+ return B43_DMA_30BIT;
+ if (dmamask == DMA_32BIT_MASK)
+ return B43_DMA_32BIT;
+ if (dmamask == DMA_64BIT_MASK)
+ return B43_DMA_64BIT;
+ B43_WARN_ON(1);
+ return B43_DMA_30BIT;
+}
+
/* Main initialization function. */
static
struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
@@ -982,6 +994,42 @@ void b43_dma_free(struct b43_wldev *dev)
dma->tx_ring0 = NULL;
}

+static int b43_dma_set_mask(struct b43_wldev *dev, u64 mask)
+{
+ u64 orig_mask = mask;
+ bool fallback = 0;
+ int err;
+
+ /* Try to set the DMA mask. If it fails, try falling back to a
+ * lower mask, as we can always also support a lower one. */
+ while (1) {
+ err = ssb_dma_set_mask(dev->dev, mask);
+ if (!err)
+ break;
+ if (mask == DMA_64BIT_MASK) {
+ mask = DMA_32BIT_MASK;
+ fallback = 1;
+ continue;
+ }
+ if (mask == DMA_32BIT_MASK) {
+ mask = DMA_30BIT_MASK;
+ fallback = 1;
+ continue;
+ }
+ b43err(dev->wl, "The machine/kernel does not support "
+ "the required %u-bit DMA mask\n",
+ (unsigned int)dma_mask_to_engine_type(orig_mask));
+ return -EOPNOTSUPP;
+ }
+ if (fallback) {
+ b43info(dev->wl, "DMA mask fallback from %u-bit to %u-bit\n",
+ (unsigned int)dma_mask_to_engine_type(orig_mask),
+ (unsigned int)dma_mask_to_engine_type(mask));
+ }
+
+ return 0;
+}
+
int b43_dma_init(struct b43_wldev *dev)
{
struct b43_dma *dma = &dev->dma;
@@ -991,27 +1039,10 @@ int b43_dma_init(struct b43_wldev *dev)
enum b43_dmatype type;

dmamask = supported_dma_mask(dev);
- switch (dmamask) {
- default:
- B43_WARN_ON(1);
- case DMA_30BIT_MASK:
- type = B43_DMA_30BIT;
- break;
- case DMA_32BIT_MASK:
- type = B43_DMA_32BIT;
- break;
- case DMA_64BIT_MASK:
- type = B43_DMA_64BIT;
- break;
- }
- err = ssb_dma_set_mask(dev->dev, dmamask);
- if (err) {
- b43err(dev->wl, "The machine/kernel does not support "
- "the required DMA mask (0x%08X%08X)\n",
- (unsigned int)((dmamask & 0xFFFFFFFF00000000ULL) >> 32),
- (unsigned int)(dmamask & 0x00000000FFFFFFFFULL));
- return -EOPNOTSUPP;
- }
+ type = dma_mask_to_engine_type(dmamask);
+ err = b43_dma_set_mask(dev, dmamask);
+ if (err)
+ return err;

err = -ENOMEM;
/* setup TX DMA channels. */
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index c73a75b..f23317e 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -78,6 +78,11 @@ static int modparam_nohwcrypt;
module_param_named(nohwcrypt, modparam_nohwcrypt, int, 0444);
MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");

+static int modparam_btcoex = 1;
+module_param_named(btcoex, modparam_btcoex, int, 0444);
+MODULE_PARM_DESC(btcoex, "Enable Bluetooth coexistance (default on)");
+
+
static const struct ssb_device_id b43_ssb_tbl[] = {
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 5),
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 6),
@@ -3339,6 +3344,8 @@ static void b43_bluetooth_coext_enable(struct b43_wldev *dev)
struct ssb_sprom *sprom = &dev->dev->bus->sprom;
u32 hf;

+ if (!modparam_btcoex)
+ return;
if (!(sprom->boardflags_lo & B43_BFL_BTCOEXIST))
return;
if (dev->phy.type != B43_PHYTYPE_B && !dev->phy.gmode)
@@ -3350,11 +3357,13 @@ static void b43_bluetooth_coext_enable(struct b43_wldev *dev)
else
hf |= B43_HF_BTCOEX;
b43_hf_write(dev, hf);
- //TODO
}

static void b43_bluetooth_coext_disable(struct b43_wldev *dev)
-{ //TODO
+{
+ if (!modparam_btcoex)
+ return;
+ //TODO
}

static void b43_imcfglo_timeouts_workaround(struct b43_wldev *dev)
@@ -4000,8 +4009,16 @@ static int b43_one_core_attach(struct ssb_device *dev, struct b43_wl *wl)
return err;
}

+#define IS_PDEV(pdev, _vendor, _device, _subvendor, _subdevice) ( \
+ (pdev->vendor == PCI_VENDOR_ID_##_vendor) && \
+ (pdev->device == _device) && \
+ (pdev->subsystem_vendor == PCI_VENDOR_ID_##_subvendor) && \
+ (pdev->subsystem_device == _subdevice) )
+
static void b43_sprom_fixup(struct ssb_bus *bus)
{
+ struct pci_dev *pdev;
+
/* boardflags workarounds */
if (bus->boardinfo.vendor == SSB_BOARDVENDOR_DELL &&
bus->chip_id == 0x4301 && bus->boardinfo.rev == 0x74)
@@ -4009,6 +4026,13 @@ static void b43_sprom_fixup(struct ssb_bus *bus)
if (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE &&
bus->boardinfo.type == 0x4E && bus->boardinfo.rev > 0x40)
bus->sprom.boardflags_lo |= B43_BFL_PACTRL;
+ if (bus->bustype == SSB_BUSTYPE_PCI) {
+ pdev = bus->host_pci;
+ if (IS_PDEV(pdev, BROADCOM, 0x4318, ASUSTEK, 0x100F) ||
+ IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0015) ||
+ IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0013))
+ bus->sprom.boardflags_lo &= ~B43_BFL_BTCOEXIST;
+ }
}

static void b43_wireless_exit(struct ssb_device *dev, struct b43_wl *wl)
diff --git a/drivers/rtc/rtc-pcf8583.c b/drivers/rtc/rtc-pcf8583.c
index 8b39970..3d09d8f 100644
--- a/drivers/rtc/rtc-pcf8583.c
+++ b/drivers/rtc/rtc-pcf8583.c
@@ -15,7 +15,7 @@
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/string.h>
-#include <linux/mc146818rtc.h>
+#include <linux/rtc.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/bcd.h>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 3c1b433..0e8e092 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2357,7 +2357,7 @@ qla2x00_do_dpc(void *data)
} else {
fcport->login_retry = 0;
}
- if (fcport->login_retry == 0)
+ if (fcport->login_retry == 0 && status != QLA_SUCCESS)
fcport->loop_id = FC_NO_LOOP_ID;
}
if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c
index 116211f..0dddd68 100644
--- a/drivers/serial/dz.c
+++ b/drivers/serial/dz.c
@@ -819,7 +819,7 @@ static void dz_console_putchar(struct uart_port *uport, int ch)
dz_out(dport, DZ_TCR, mask);
iob();
udelay(2);
- } while (loops--);
+ } while (--loops);

if (loops) /* Cannot send otherwise. */
dz_out(dport, DZ_TDR, ch);
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index b434df7..274a448 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -482,6 +482,11 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
goto unsupported;
}

+ if (out->boardflags_lo == 0xFFFF)
+ out->boardflags_lo = 0; /* per specs */
+ if (out->boardflags_hi == 0xFFFF)
+ out->boardflags_hi = 0; /* per specs */
+
return 0;
unsupported:
ssb_printk(KERN_WARNING PFX "Unsupported SPROM revision %d "
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 68fc521..7f1bc97 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2664,6 +2664,7 @@ loop:
if ((status == -ENOTCONN) || (status == -ENOTSUPP))
break;
}
+ dev_err(hub_dev, "unable to enumerate USB device on port %d\n", port1);

done:
hub_port_disable(hub, port1, 1);
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index d0360f6..b0e2275 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -312,11 +312,13 @@ static int ohci_pci_suspend (struct usb_hcd *hcd, pm_message_t message)

static int ohci_pci_resume (struct usb_hcd *hcd)
{
+ struct ohci_hcd *ohci = hcd_to_ohci(hcd);
+
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);

/* FIXME: we should try to detect loss of VBUS power here */
prepare_for_handover(hcd);
-
+ ohci_writel(ohci, OHCI_INTR_MIE, &ohci->regs->intrenable);
return 0;
}

diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index ed67881..7b02a4a 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -164,6 +164,7 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 & AC 875U */
{ USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 (Thinkpad internal) */
{ USB_DEVICE(0x1199, 0x6815) }, /* Sierra Wireless MC8775 */
+ { USB_DEVICE(0x03f0, 0x1e1d) }, /* HP hs2300 a.k.a MC8775 */
{ USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */
{ USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780*/
{ USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781*/
diff --git a/fs/aio.c b/fs/aio.c
index 2283686..ae94e1d 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1166,7 +1166,10 @@ retry:
break;
if (min_nr <= i)
break;
- ret = 0;
+ if (unlikely(ctx->dead)) {
+ ret = -EINVAL;
+ break;
+ }
if (to.timed_out) /* Only check after read evt */
break;
/* Try to only show up in io wait if there are ops
@@ -1231,6 +1234,13 @@ static void io_destroy(struct kioctx *ioctx)

aio_cancel_all(ioctx);
wait_for_all_aios(ioctx);
+
+ /*
+ * Wake up any waiters. The setting of ctx->dead must be seen
+ * by other CPUs at this point. Right now, we rely on the
+ * locking done by the above calls to ensure this consistency.
+ */
+ wake_up(&ioctx->wait);
put_ioctx(ioctx); /* once for the lookup */
}

diff --git a/fs/dnotify.c b/fs/dnotify.c
index 28d01ed..eaecc4c 100644
--- a/fs/dnotify.c
+++ b/fs/dnotify.c
@@ -20,6 +20,7 @@
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
+#include <linux/file.h>

int dir_notify_enable __read_mostly = 1;

@@ -66,6 +67,7 @@ int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg)
struct dnotify_struct **prev;
struct inode *inode;
fl_owner_t id = current->files;
+ struct file *f;
int error = 0;

if ((arg & ~DN_MULTISHOT) == 0) {
@@ -92,6 +94,15 @@ int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg)
prev = &odn->dn_next;
}

+ rcu_read_lock();
+ f = fcheck(fd);
+ rcu_read_unlock();
+ /* we'd lost the race with close(), sod off silently */
+ /* note that inode->i_lock prevents reordering problems
+ * between accesses to descriptor table and ->i_dnotify */
+ if (f != filp)
+ goto out_free;
+
error = __f_setown(filp, task_pid(current), PIDTYPE_PID, 0);
if (error)
goto out_free;
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index a1db918..4c895f3 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -419,9 +419,6 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb
if (jffs2_write_nand_cleanmarker(c, jeb))
goto filebad;
}
-
- /* Everything else got zeroed before the erase */
- jeb->free_size = c->sector_size;
} else {

struct kvec vecs[1];
@@ -449,18 +446,19 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb

goto filebad;
}
-
- /* Everything else got zeroed before the erase */
- jeb->free_size = c->sector_size;
- /* FIXME Special case for cleanmarker in empty block */
- jffs2_link_node_ref(c, jeb, jeb->offset | REF_NORMAL, c->cleanmarker_size, NULL);
}
+ /* Everything else got zeroed before the erase */
+ jeb->free_size = c->sector_size;

down(&c->erase_free_sem);
spin_lock(&c->erase_completion_lock);
+
c->erasing_size -= c->sector_size;
- c->free_size += jeb->free_size;
- c->used_size += jeb->used_size;
+ c->free_size += c->sector_size;
+
+ /* Account for cleanmarker now, if it's in-band */
+ if (c->cleanmarker_size && !jffs2_cleanmarker_oob(c))
+ jffs2_link_node_ref(c, jeb, jeb->offset | REF_NORMAL, c->cleanmarker_size, NULL);

jffs2_dbg_acct_sanity_check_nolock(c,jeb);
jffs2_dbg_acct_paranoia_check_nolock(c, jeb);
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index b9e1740..44c81c7 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -740,13 +740,13 @@ extern void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change);
extern void rtnl_lock(void);
extern void rtnl_unlock(void);
extern int rtnl_trylock(void);
+extern int rtnl_is_locked(void);

extern void rtnetlink_init(void);
extern void __rtnl_unlock(void);

#define ASSERT_RTNL() do { \
- if (unlikely(rtnl_trylock())) { \
- rtnl_unlock(); \
+ if (unlikely(!rtnl_is_locked())) { \
printk(KERN_ERR "RTNL: assertion failed at %s (%d)\n", \
__FILE__, __LINE__); \
dump_stack(); \
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 4fd3eb2..d69d12e 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -776,11 +776,14 @@ extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh);
extern __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst);

/* Slow start with delack produces 3 packets of burst, so that
- * it is safe "de facto".
+ * it is safe "de facto". This will be the default - same as
+ * the default reordering threshold - but if reordering increases,
+ * we must be able to allow cwnd to burst at least this much in order
+ * to not pull it back when holes are filled.
*/
static __inline__ __u32 tcp_max_burst(const struct tcp_sock *tp)
{
- return 3;
+ return tp->reordering;
}

/* Returns end sequence number of the receiver's advertised window */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 0d255ae..97577de 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -435,6 +435,9 @@ struct xfrm_tmpl
/* May skip this transfomration if no SA is found */
__u8 optional;

+/* Skip aalgos/ealgos/calgos checks. */
+ __u8 allalgs;
+
/* Bit mask of algos allowed for acquisition */
__u32 aalgos;
__u32 ealgos;
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 2727f92..6d8de05 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1722,7 +1722,12 @@ void cgroup_enable_task_cg_lists(void)
use_task_css_set_links = 1;
do_each_thread(g, p) {
task_lock(p);
- if (list_empty(&p->cg_list))
+ /*
+ * We should check if the process is exiting, otherwise
+ * it will race with cgroup_exit() in that the list
+ * entry won't be deleted though the process has exited.
+ */
+ if (!(p->flags & PF_EXITING) && list_empty(&p->cg_list))
list_add(&p->cg_list, &p->cgroups->tasks);
task_unlock(p);
} while_each_thread(g, p);
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 98bee01..c15a359 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -590,7 +590,6 @@ static inline int hrtimer_enqueue_reprogram(struct hrtimer *timer,
list_add_tail(&timer->cb_entry,
&base->cpu_base->cb_pending);
timer->state = HRTIMER_STATE_PENDING;
- raise_softirq(HRTIMER_SOFTIRQ);
return 1;
default:
BUG();
@@ -633,6 +632,11 @@ static int hrtimer_switch_to_hres(void)
return 1;
}

+static inline void hrtimer_raise_softirq(void)
+{
+ raise_softirq(HRTIMER_SOFTIRQ);
+}
+
#else

static inline int hrtimer_hres_active(void) { return 0; }
@@ -651,6 +655,7 @@ static inline int hrtimer_reprogram(struct hrtimer *timer,
{
return 0;
}
+static inline void hrtimer_raise_softirq(void) { }

#endif /* CONFIG_HIGH_RES_TIMERS */

@@ -850,7 +855,7 @@ hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode)
{
struct hrtimer_clock_base *base, *new_base;
unsigned long flags;
- int ret;
+ int ret, raise;

base = lock_hrtimer_base(timer, &flags);

@@ -884,8 +889,18 @@ hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode)
enqueue_hrtimer(timer, new_base,
new_base->cpu_base == &__get_cpu_var(hrtimer_bases));

+ /*
+ * The timer may be expired and moved to the cb_pending
+ * list. We can not raise the softirq with base lock held due
+ * to a possible deadlock with runqueue lock.
+ */
+ raise = timer->state == HRTIMER_STATE_PENDING;
+
unlock_hrtimer_base(timer, &flags);

+ if (raise)
+ hrtimer_raise_softirq();
+
return ret;
}
EXPORT_SYMBOL_GPL(hrtimer_start);
@@ -1080,8 +1095,19 @@ static void run_hrtimer_pending(struct hrtimer_cpu_base *cpu_base)
* If the timer was rearmed on another CPU, reprogram
* the event device.
*/
- if (timer->base->first == &timer->node)
- hrtimer_reprogram(timer, timer->base);
+ struct hrtimer_clock_base *base = timer->base;
+
+ if (base->first == &timer->node &&
+ hrtimer_reprogram(timer, base)) {
+ /*
+ * Timer is expired. Thus move it from tree to
+ * pending list again.
+ */
+ __remove_hrtimer(timer, base,
+ HRTIMER_STATE_PENDING, 0);
+ list_add_tail(&timer->cb_entry,
+ &base->cpu_base->cb_pending);
+ }
}
}
spin_unlock_irq(&cpu_base->lock);
diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index 1cf1417..0afd238 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -9,11 +9,15 @@ static int walk_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
int err = 0;

pte = pte_offset_map(pmd, addr);
- do {
+ for (;;) {
err = walk->pte_entry(pte, addr, addr + PAGE_SIZE, private);
if (err)
break;
- } while (pte++, addr += PAGE_SIZE, addr != end);
+ addr += PAGE_SIZE;
+ if (addr == end)
+ break;
+ pte++;
+ }

pte_unmap(pte);
return err;
diff --git a/net/can/raw.c b/net/can/raw.c
index 94cd7f2..c92cb8e 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -573,7 +573,8 @@ static int raw_getsockopt(struct socket *sock, int level, int optname,
int fsize = ro->count * sizeof(struct can_filter);
if (len > fsize)
len = fsize;
- err = copy_to_user(optval, ro->filter, len);
+ if (copy_to_user(optval, ro->filter, len))
+ err = -EFAULT;
} else
len = 0;
release_sock(sk);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 2bd9c5f..0cb2772 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -82,6 +82,11 @@ int rtnl_trylock(void)
return mutex_trylock(&rtnl_mutex);
}

+int rtnl_is_locked(void)
+{
+ return mutex_is_locked(&rtnl_mutex);
+}
+
static struct rtnl_link *rtnl_msg_handlers[NPROTO];

static inline int rtm_msgindex(int msgtype)
@@ -1389,6 +1394,7 @@ EXPORT_SYMBOL(rtnetlink_put_metrics);
EXPORT_SYMBOL(rtnl_lock);
EXPORT_SYMBOL(rtnl_trylock);
EXPORT_SYMBOL(rtnl_unlock);
+EXPORT_SYMBOL(rtnl_is_locked);
EXPORT_SYMBOL(rtnl_unicast);
EXPORT_SYMBOL(rtnl_notify);
EXPORT_SYMBOL(rtnl_set_sk_err);
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index 7053bb8..44eddcf 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -145,7 +145,7 @@ static ssize_t dccpprobe_read(struct file *file, char __user *buf,
goto out_free;

cnt = kfifo_get(dccpw.fifo, tbuf, len);
- error = copy_to_user(buf, tbuf, cnt);
+ error = copy_to_user(buf, tbuf, cnt) ? -EFAULT : 0;

out_free:
vfree(tbuf);
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index 87dd5bf..a79a547 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -190,19 +190,18 @@ static ssize_t tcpprobe_read(struct file *file, char __user *buf,

width = tcpprobe_sprint(tbuf, sizeof(tbuf));

- if (width < len)
+ if (cnt + width < len)
tcp_probe.tail = (tcp_probe.tail + 1) % bufsize;

spin_unlock_bh(&tcp_probe.lock);

/* if record greater than space available
return partial buffer (so far) */
- if (width >= len)
+ if (cnt + width >= len)
break;

- error = copy_to_user(buf + cnt, tbuf, width);
- if (error)
- break;
+ if (copy_to_user(buf + cnt, tbuf, width))
+ return -EFAULT;
cnt += width;
}

diff --git a/net/key/af_key.c b/net/key/af_key.c
index e9ef9af..5ceab25 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1856,7 +1856,7 @@ parse_ipsecrequest(struct xfrm_policy *xp, struct sadb_x_ipsecrequest *rq)
t->encap_family = xp->family;

/* No way to set this via kame pfkey */
- t->aalgos = t->ealgos = t->calgos = ~0;
+ t->allalgs = 1;
xp->xfrm_nr++;
return 0;
}
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 063cbc5..f9293c7 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -760,8 +760,10 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le

rose->neighbour = rose_get_neigh(&addr->srose_addr, &cause,
&diagnostic);
- if (!rose->neighbour)
- return -ENETUNREACH;
+ if (!rose->neighbour) {
+ err = -ENETUNREACH;
+ goto out_release;
+ }

rose->lci = rose_new_lci(rose->neighbour);
if (!rose->lci) {
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 2290903..ac04733 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1600,8 +1600,8 @@ static int getsockopt(struct socket *sock,
else if (len < sizeof(value)) {
res = -EINVAL;
}
- else if ((res = copy_to_user(ov, &value, sizeof(value)))) {
- /* couldn't return value */
+ else if (copy_to_user(ov, &value, sizeof(value))) {
+ res = -EFAULT;
}
else {
res = put_user(sizeof(value), ol);
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 9fc4c31..c44076c 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1772,7 +1772,7 @@ xfrm_state_ok(struct xfrm_tmpl *tmpl, struct xfrm_state *x,
(x->id.spi == tmpl->id.spi || !tmpl->id.spi) &&
(x->props.reqid == tmpl->reqid || !tmpl->reqid) &&
x->props.mode == tmpl->mode &&
- ((tmpl->aalgos & (1<<x->props.aalgo)) ||
+ (tmpl->allalgs || (tmpl->aalgos & (1<<x->props.aalgo)) ||
!(xfrm_id_proto_match(tmpl->id.proto, IPSEC_PROTO_ANY))) &&
!(x->props.mode != XFRM_MODE_TRANSPORT &&
xfrm_state_addr_cmp(tmpl, x, family));
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 019d21d..12f19be 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -975,6 +975,8 @@ static void copy_templates(struct xfrm_policy *xp, struct xfrm_user_tmpl *ut,
t->aalgos = ut->aalgos;
t->ealgos = ut->ealgos;
t->calgos = ut->calgos;
+ /* If all masks are ~0, then we allow all algorithms. */
+ t->allalgs = !~(t->aalgos & t->ealgos & t->calgos);
t->encap_family = ut->family;
}
}
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index d39b59c..f4fa982 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -756,9 +756,18 @@ static void selinux_sb_clone_mnt_opts(const struct super_block *oldsb,
int set_context = (oldsbsec->flags & CONTEXT_MNT);
int set_rootcontext = (oldsbsec->flags & ROOTCONTEXT_MNT);

- /* we can't error, we can't save the info, this shouldn't get called
- * this early in the boot process. */
- BUG_ON(!ss_initialized);
+ /*
+ * if the parent was able to be mounted it clearly had no special lsm
+ * mount options. thus we can safely put this sb on the list and deal
+ * with it later
+ */
+ if (!ss_initialized) {
+ spin_lock(&sb_security_lock);
+ if (list_empty(&newsbsec->list))
+ list_add(&newsbsec->list, &superblock_security_head);
+ spin_unlock(&sb_security_lock);
+ return;
+ }

/* how can we clone if the old one wasn't set up?? */
BUG_ON(!oldsbsec->initialized);
--
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