rpms/kernel/F-8 patch-2.6.26.4-rc1, NONE, 1.1 kernel.spec, 1.524, 1.525 linux-2.6-bio-fix-__bio_copy_iov-handling-of-bv_len.patch, 1.1, NONE linux-2.6-bio-fix-bio_copy_kern-handling-of-bv_len.patch, 1.1, NONE linux-2.6-netdev-atl1-disable-tso-by-default.patch, 1.1, NONE
Chuck Ebbert
cebbert at fedoraproject.org
Thu Sep 4 02:03:11 UTC 2008
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Author: cebbert
Update of /cvs/pkgs/rpms/kernel/F-8
In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv3252
Modified Files:
kernel.spec
Added Files:
patch-2.6.26.4-rc1
Removed Files:
linux-2.6-bio-fix-__bio_copy_iov-handling-of-bv_len.patch
linux-2.6-bio-fix-bio_copy_kern-handling-of-bv_len.patch
linux-2.6-netdev-atl1-disable-tso-by-default.patch
Log Message:
Linux 2.6.26.4-rc1
Dropped patches:
linux-2.6-bio-fix-__bio_copy_iov-handling-of-bv_len.patch
linux-2.6-bio-fix-bio_copy_kern-handling-of-bv_len.patch
linux-2.6-netdev-atl1-disable-tso-by-default.patch
--- NEW FILE patch-2.6.26.4-rc1 ---
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index e289a98..387d3f6 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -842,6 +842,9 @@ static unsigned long nid_range(unsigned long start, unsigned long end,
start += PAGE_SIZE;
}
+ if (start > end)
+ start = end;
+
return start;
}
#else
@@ -1769,8 +1772,7 @@ void __init paging_init(void)
find_ramdisk(phys_base);
- if (cmdline_memory_size)
- lmb_enforce_memory_limit(phys_base + cmdline_memory_size);
+ lmb_enforce_memory_limit(cmdline_memory_size);
lmb_analyze();
lmb_dump_all();
@@ -2007,6 +2009,15 @@ void __init mem_init(void)
void free_initmem(void)
{
unsigned long addr, initend;
+ int do_free = 1;
+
+ /* If the physical memory maps were trimmed by kernel command
+ * line options, don't even try freeing this initmem stuff up.
+ * The kernel image could have been in the trimmed out region
+ * and if so the freeing below will free invalid page structs.
+ */
+ if (cmdline_memory_size)
+ do_free = 0;
/*
* The init section is aligned to 8k in vmlinux.lds. Page align for >8k pagesizes.
@@ -2021,13 +2032,16 @@ void free_initmem(void)
((unsigned long) __va(kern_base)) -
((unsigned long) KERNBASE));
memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE);
- p = virt_to_page(page);
- ClearPageReserved(p);
- init_page_count(p);
- __free_page(p);
- num_physpages++;
- totalram_pages++;
+ if (do_free) {
+ p = virt_to_page(page);
+
+ ClearPageReserved(p);
+ init_page_count(p);
+ __free_page(p);
+ num_physpages++;
+ totalram_pages++;
+ }
}
}
diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c
index 3fd7a67..e710a21 100644
--- a/arch/x86/kernel/cpu/cyrix.c
+++ b/arch/x86/kernel/cpu/cyrix.c
@@ -134,23 +134,6 @@ static void __cpuinit set_cx86_memwb(void)
setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x14);
}
-static void __cpuinit set_cx86_inc(void)
-{
- unsigned char ccr3;
-
- printk(KERN_INFO "Enable Incrementor on Cyrix/NSC processor.\n");
-
- ccr3 = getCx86(CX86_CCR3);
- setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */
- /* PCR1 -- Performance Control */
- /* Incrementor on, whatever that is */
- setCx86(CX86_PCR1, getCx86(CX86_PCR1) | 0x02);
- /* PCR0 -- Performance Control */
- /* Incrementor Margin 10 */
- setCx86(CX86_PCR0, getCx86(CX86_PCR0) | 0x04);
- setCx86(CX86_CCR3, ccr3); /* disable MAPEN */
-}
-
/*
* Configure later MediaGX and/or Geode processor.
*/
@@ -174,7 +157,6 @@ static void __cpuinit geode_configure(void)
set_cx86_memwb();
set_cx86_reorder();
- set_cx86_inc();
local_irq_restore(flags);
}
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 75b14b1..745b974 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -365,6 +365,7 @@ static void generic_get_mtrr(unsigned int reg, unsigned long *base,
unsigned long *size, mtrr_type *type)
{
unsigned int mask_lo, mask_hi, base_lo, base_hi;
+ unsigned int tmp, hi;
rdmsr(MTRRphysMask_MSR(reg), mask_lo, mask_hi);
if ((mask_lo & 0x800) == 0) {
@@ -378,8 +379,23 @@ static void generic_get_mtrr(unsigned int reg, unsigned long *base,
rdmsr(MTRRphysBase_MSR(reg), base_lo, base_hi);
/* Work out the shifted address mask. */
- mask_lo = size_or_mask | mask_hi << (32 - PAGE_SHIFT)
- | mask_lo >> PAGE_SHIFT;
+ tmp = mask_hi << (32 - PAGE_SHIFT) | mask_lo >> PAGE_SHIFT;
+ mask_lo = size_or_mask | tmp;
+ /* Expand tmp with high bits to all 1s*/
+ hi = fls(tmp);
+ if (hi > 0) {
+ tmp |= ~((1<<(hi - 1)) - 1);
+
+ if (tmp != mask_lo) {
+ static int once = 1;
+
+ if (once) {
+ printk(KERN_INFO "mtrr: your BIOS has set up an incorrect mask, fixing it up.\n");
+ once = 0;
+ }
+ mask_lo = tmp;
+ }
+ }
/* This works correctly if size is a power of two, i.e. a
contiguous range. */
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 934c7b6..d333a74 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -343,7 +343,7 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
shadow_addr = __pa(shadow_page->spt);
shadow_pte = shadow_addr | PT_PRESENT_MASK | PT_ACCESSED_MASK
| PT_WRITABLE_MASK | PT_USER_MASK;
- *shadow_ent = shadow_pte;
+ set_shadow_pte(shadow_ent, shadow_pte);
}
mmu_set_spte(vcpu, shadow_ent, access, walker->pte_access & access,
diff --git a/crypto/authenc.c b/crypto/authenc.c
index 4b22676..fd9f06c 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -174,8 +174,9 @@ static int crypto_authenc_genicv(struct aead_request *req, u8 *iv,
static void crypto_authenc_encrypt_done(struct crypto_async_request *req,
int err)
{
+ struct aead_request *areq = req->data;
+
if (!err) {
- struct aead_request *areq = req->data;
struct crypto_aead *authenc = crypto_aead_reqtfm(areq);
struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
struct ablkcipher_request *abreq = aead_request_ctx(areq);
@@ -185,7 +186,7 @@ static void crypto_authenc_encrypt_done(struct crypto_async_request *req,
err = crypto_authenc_genicv(areq, iv, 0);
}
- aead_request_complete(req->data, err);
+ aead_request_complete(areq, err);
}
static int crypto_authenc_encrypt(struct aead_request *req)
@@ -216,14 +217,15 @@ static int crypto_authenc_encrypt(struct aead_request *req)
static void crypto_authenc_givencrypt_done(struct crypto_async_request *req,
int err)
{
+ struct aead_request *areq = req->data;
+
if (!err) {
- struct aead_request *areq = req->data;
struct skcipher_givcrypt_request *greq = aead_request_ctx(areq);
err = crypto_authenc_genicv(areq, greq->giv, 0);
}
- aead_request_complete(req->data, err);
+ aead_request_complete(areq, err);
}
static int crypto_authenc_givencrypt(struct aead_givcrypt_request *req)
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index ad169ff..80c655f 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1134,30 +1134,16 @@ static int mv_qc_defer(struct ata_queued_cmd *qc)
if (ap->nr_active_links == 0)
return 0;
- if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
- /*
- * The port is operating in host queuing mode (EDMA).
- * It can accomodate a new qc if the qc protocol
- * is compatible with the current host queue mode.
- */
- if (pp->pp_flags & MV_PP_FLAG_NCQ_EN) {
- /*
- * The host queue (EDMA) is in NCQ mode.
- * If the new qc is also an NCQ command,
- * then allow the new qc.
- */
- if (qc->tf.protocol == ATA_PROT_NCQ)
- return 0;
- } else {
- /*
- * The host queue (EDMA) is in non-NCQ, DMA mode.
- * If the new qc is also a non-NCQ, DMA command,
- * then allow the new qc.
- */
- if (qc->tf.protocol == ATA_PROT_DMA)
- return 0;
- }
- }
+ /*
+ * The port is operating in host queuing mode (EDMA) with NCQ
+ * enabled, allow multiple NCQ commands. EDMA also allows
+ * queueing multiple DMA commands but libata core currently
+ * doesn't allow it.
+ */
+ if ((pp->pp_flags & MV_PP_FLAG_EDMA_EN) &&
+ (pp->pp_flags & MV_PP_FLAG_NCQ_EN) && ata_is_ncq(qc->tf.protocol))
+ return 0;
+
return ATA_DEFER_PORT;
}
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 0cf98bd..71320d2 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -406,7 +406,7 @@ struct entropy_store {
/* read-write data: */
spinlock_t lock;
unsigned add_ptr;
- int entropy_count;
+ int entropy_count; /* Must at no time exceed ->POOLBITS! */
int input_rotate;
};
@@ -519,6 +519,7 @@ static void mix_pool_bytes(struct entropy_store *r, const void *in, int bytes)
static void credit_entropy_bits(struct entropy_store *r, int nbits)
{
unsigned long flags;
+ int entropy_count;
if (!nbits)
return;
@@ -526,20 +527,20 @@ static void credit_entropy_bits(struct entropy_store *r, int nbits)
spin_lock_irqsave(&r->lock, flags);
DEBUG_ENT("added %d entropy credits to %s\n", nbits, r->name);
- r->entropy_count += nbits;
- if (r->entropy_count < 0) {
+ entropy_count = r->entropy_count;
+ entropy_count += nbits;
+ if (entropy_count < 0) {
DEBUG_ENT("negative entropy/overflow\n");
- r->entropy_count = 0;
- } else if (r->entropy_count > r->poolinfo->POOLBITS)
- r->entropy_count = r->poolinfo->POOLBITS;
+ entropy_count = 0;
+ } else if (entropy_count > r->poolinfo->POOLBITS)
+ entropy_count = r->poolinfo->POOLBITS;
+ r->entropy_count = entropy_count;
/* should we wake readers? */
- if (r == &input_pool &&
- r->entropy_count >= random_read_wakeup_thresh) {
+ if (r == &input_pool && entropy_count >= random_read_wakeup_thresh) {
wake_up_interruptible(&random_read_wait);
kill_fasync(&fasync, SIGIO, POLL_IN);
}
-
spin_unlock_irqrestore(&r->lock, flags);
}
diff --git a/drivers/misc/eeepc-laptop.c b/drivers/misc/eeepc-laptop.c
index 6d72760..3f3abf9 100644
--- a/drivers/misc/eeepc-laptop.c
+++ b/drivers/misc/eeepc-laptop.c
@@ -553,9 +553,9 @@ static void eeepc_hwmon_exit(void)
hwmon = eeepc_hwmon_device;
if (!hwmon)
return ;
- hwmon_device_unregister(hwmon);
sysfs_remove_group(&hwmon->kobj,
&hwmon_attribute_group);
+ hwmon_device_unregister(hwmon);
eeepc_hwmon_device = NULL;
}
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 3c798ae..8fe0a49 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -3019,7 +3019,6 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
netdev->features = NETIF_F_HW_CSUM;
netdev->features |= NETIF_F_SG;
netdev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
- netdev->features |= NETIF_F_TSO;
netdev->features |= NETIF_F_LLTX;
/*
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 20d4fe9..1652f10 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5420,7 +5420,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
if (id->driver_data & DEV_HAS_CHECKSUM) {
np->rx_csum = 1;
np->txrxctl_bits |= NVREG_TXRXCTL_RXCHECK;
- dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG;
+ dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
dev->features |= NETIF_F_TSO;
}
@@ -5728,7 +5728,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
dev_printk(KERN_INFO, &pci_dev->dev, "%s%s%s%s%s%s%s%s%s%sdesc-v%u\n",
dev->features & NETIF_F_HIGHDMA ? "highdma " : "",
- dev->features & (NETIF_F_HW_CSUM | NETIF_F_SG) ?
+ dev->features & (NETIF_F_IP_CSUM | NETIF_F_SG) ?
"csum " : "",
dev->features & (NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX) ?
"vlan " : "",
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 42d7c0a..0e4eb15 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2822,7 +2822,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev,
pkt_size, PCI_DMA_FROMDEVICE);
rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
} else {
- pci_unmap_single(pdev, addr, pkt_size,
+ pci_unmap_single(pdev, addr, tp->rx_buf_sz,
PCI_DMA_FROMDEVICE);
tp->Rx_skbuff[entry] = NULL;
}
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index cc4bde8..1710e49 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1672,15 +1672,43 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
}
/* tp->lock is held. */
+static inline void tg3_generate_fw_event(struct tg3 *tp)
+{
+ u32 val;
+
+ val = tr32(GRC_RX_CPU_EVENT);
+ val |= GRC_RX_CPU_DRIVER_EVENT;
+ tw32_f(GRC_RX_CPU_EVENT, val);
+
+ tp->last_event_jiffies = jiffies;
+}
+
+#define TG3_FW_EVENT_TIMEOUT_USEC 2500
+
+/* tp->lock is held. */
static void tg3_wait_for_event_ack(struct tg3 *tp)
{
int i;
+ unsigned int delay_cnt;
+ long time_remain;
+
+ /* If enough time has passed, no wait is necessary. */
+ time_remain = (long)(tp->last_event_jiffies + 1 +
+ usecs_to_jiffies(TG3_FW_EVENT_TIMEOUT_USEC)) -
+ (long)jiffies;
+ if (time_remain < 0)
+ return;
- /* Wait for up to 2.5 milliseconds */
- for (i = 0; i < 250000; i++) {
+ /* Check if we can shorten the wait time. */
+ delay_cnt = jiffies_to_usecs(time_remain);
+ if (delay_cnt > TG3_FW_EVENT_TIMEOUT_USEC)
+ delay_cnt = TG3_FW_EVENT_TIMEOUT_USEC;
+ delay_cnt = (delay_cnt >> 3) + 1;
+
+ for (i = 0; i < delay_cnt; i++) {
if (!(tr32(GRC_RX_CPU_EVENT) & GRC_RX_CPU_DRIVER_EVENT))
break;
- udelay(10);
+ udelay(8);
}
}
@@ -1729,9 +1757,7 @@ static void tg3_ump_link_report(struct tg3 *tp)
val = 0;
tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 12, val);
- val = tr32(GRC_RX_CPU_EVENT);
- val |= GRC_RX_CPU_DRIVER_EVENT;
- tw32_f(GRC_RX_CPU_EVENT, val);
+ tg3_generate_fw_event(tp);
}
static void tg3_link_report(struct tg3 *tp)
@@ -5565,6 +5591,7 @@ static int tg3_chip_reset(struct tg3 *tp)
tg3_read_mem(tp, NIC_SRAM_DATA_CFG, &nic_cfg);
if (nic_cfg & NIC_SRAM_DATA_CFG_ASF_ENABLE) {
tp->tg3_flags |= TG3_FLAG_ENABLE_ASF;
+ tp->last_event_jiffies = jiffies;
if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
tp->tg3_flags2 |= TG3_FLG2_ASF_NEW_HANDSHAKE;
}
@@ -5578,15 +5605,12 @@ static void tg3_stop_fw(struct tg3 *tp)
{
if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
!(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) {
- u32 val;
-
/* Wait for RX cpu to ACK the previous event. */
tg3_wait_for_event_ack(tp);
tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, FWCMD_NICDRV_PAUSE_FW);
- val = tr32(GRC_RX_CPU_EVENT);
- val |= GRC_RX_CPU_DRIVER_EVENT;
- tw32(GRC_RX_CPU_EVENT, val);
+
+ tg3_generate_fw_event(tp);
/* Wait for RX cpu to ACK this event. */
tg3_wait_for_event_ack(tp);
@@ -7477,8 +7501,6 @@ static void tg3_timer(unsigned long __opaque)
*/
if (!--tp->asf_counter) {
if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) {
- u32 val;
-
tg3_wait_for_event_ack(tp);
tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX,
@@ -7486,9 +7508,8 @@ static void tg3_timer(unsigned long __opaque)
tg3_write_mem(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 4);
/* 5 seconds timeout */
tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX, 5);
- val = tr32(GRC_RX_CPU_EVENT);
- val |= GRC_RX_CPU_DRIVER_EVENT;
- tw32_f(GRC_RX_CPU_EVENT, val);
+
+ tg3_generate_fw_event(tp);
}
tp->asf_counter = tp->asf_multiplier;
}
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 0404f93..d68b579 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2404,7 +2404,10 @@ struct tg3 {
struct tg3_ethtool_stats estats;
struct tg3_ethtool_stats estats_prev;
+ union {
unsigned long phy_crc_errors;
+ unsigned long last_event_jiffies;
+ };
u32 rx_offset;
u32 tg3_flags;
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 217814f..3b3b5f1 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -280,6 +280,8 @@ static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id,
match_pci_dev_by_id);
if (dev)
pdev = to_pci_dev(dev);
+ if (from)
+ pci_dev_put(from);
return pdev;
}
diff --git a/drivers/rtc/rtc-lib.c b/drivers/rtc/rtc-lib.c
index 9f996ec..dd70bf7 100644
--- a/drivers/rtc/rtc-lib.c
+++ b/drivers/rtc/rtc-lib.c
@@ -51,10 +51,11 @@ EXPORT_SYMBOL(rtc_year_days);
*/
void rtc_time_to_tm(unsigned long time, struct rtc_time *tm)
{
- unsigned int days, month, year;
+ unsigned int month, year;
+ int days;
days = time / 86400;
- time -= days * 86400;
+ time -= (unsigned int) days * 86400;
/* day of the week, 1970-01-01 was a Thursday */
tm->tm_wday = (days + 4) % 7;
diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index fc2509c..a466820 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -379,7 +379,7 @@ struct dasd_psf_prssd_data {
unsigned char flags;
unsigned char reserved[4];
unsigned char suborder;
- unsigned char varies[9];
+ unsigned char varies[5];
} __attribute__ ((packed));
/*
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index be95e55..4050845 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -1895,15 +1895,23 @@ static int serial8250_startup(struct uart_port *port)
* kick the UART on a regular basis.
*/
if (!(iir1 & UART_IIR_NO_INT) && (iir & UART_IIR_NO_INT)) {
+ up->bugs |= UART_BUG_THRE;
pr_debug("ttyS%d - using backup timer\n", port->line);
- up->timer.function = serial8250_backup_timeout;
- up->timer.data = (unsigned long)up;
- mod_timer(&up->timer, jiffies +
- poll_timeout(up->port.timeout) + HZ / 5);
}
}
/*
+ * The above check will only give an accurate result the first time
+ * the port is opened so this value needs to be preserved.
+ */
+ if (up->bugs & UART_BUG_THRE) {
+ up->timer.function = serial8250_backup_timeout;
+ up->timer.data = (unsigned long)up;
+ mod_timer(&up->timer, jiffies +
+ poll_timeout(up->port.timeout) + HZ / 5);
+ }
+
+ /*
* If the "interrupt" for this port doesn't correspond with any
* hardware interrupt, we use a timer-based system. The original
* driver used to do this with IRQ0.
diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h
index 91bd28f..245288d 100644
--- a/drivers/serial/8250.h
+++ b/drivers/serial/8250.h
@@ -49,6 +49,7 @@ struct serial8250_config {
#define UART_BUG_QUOT (1 << 0) /* UART has buggy quot LSB */
#define UART_BUG_TXEN (1 << 1) /* UART has buggy TX IIR status */
#define UART_BUG_NOMSR (1 << 2) /* UART has buggy MSR status bits (Au1x00) */
+#define UART_BUG_THRE (1 << 3) /* UART has buggy THRE reassertion */
#define PROBE_RSA (1 << 0)
#define PROBE_ANY (~0)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index c3201af..560337a 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -525,8 +525,8 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
tasklet_schedule(&acm->urb_task);
done:
-err_out:
mutex_unlock(&acm->mutex);
+err_out:
mutex_unlock(&open_mutex);
return rv;
diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index 59df132..4835bdc 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -114,6 +114,17 @@ static struct vm_operations_struct fb_deferred_io_vm_ops = {
.page_mkwrite = fb_deferred_io_mkwrite,
};
+static int fb_deferred_io_set_page_dirty(struct page *page)
+{
+ if (!PageDirty(page))
+ SetPageDirty(page);
+ return 0;
+}
+
+static const struct address_space_operations fb_deferred_io_aops = {
+ .set_page_dirty = fb_deferred_io_set_page_dirty,
+};
+
static int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
vma->vm_ops = &fb_deferred_io_vm_ops;
@@ -163,6 +174,14 @@ void fb_deferred_io_init(struct fb_info *info)
}
EXPORT_SYMBOL_GPL(fb_deferred_io_init);
+void fb_deferred_io_open(struct fb_info *info,
+ struct inode *inode,
+ struct file *file)
+{
+ file->f_mapping->a_ops = &fb_deferred_io_aops;
+}
+EXPORT_SYMBOL_GPL(fb_deferred_io_open);
+
void fb_deferred_io_cleanup(struct fb_info *info)
{
void *screen_base = (void __force *) info->screen_base;
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 776f7fc..ce6b5da 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1340,6 +1340,10 @@ fb_open(struct inode *inode, struct file *file)
if (res)
module_put(info->fbops->owner);
}
+#ifdef CONFIG_FB_DEFERRED_IO
+ if (info->fbdefio)
+ fb_deferred_io_open(info, inode, file);
+#endif
return res;
}
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 7191306..a0a7157 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -119,8 +119,6 @@ static int load_misc_binary(struct linux_binprm *bprm, struct pt_regs *regs)
if (bprm->misc_bang)
goto _ret;
- bprm->misc_bang = 1;
-
/* to keep locking time low, we copy the interpreter string */
read_lock(&entries_lock);
fmt = check_file(bprm);
@@ -198,6 +196,8 @@ static int load_misc_binary(struct linux_binprm *bprm, struct pt_regs *regs)
if (retval < 0)
goto _error;
+ bprm->misc_bang = 1;
+
retval = search_binary_handler (bprm, regs);
if (retval < 0)
goto _error;
diff --git a/fs/bio.c b/fs/bio.c
index 7856257..7db618c 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -464,20 +464,21 @@ static void bio_free_map_data(struct bio_map_data *bmd)
kfree(bmd);
}
-static struct bio_map_data *bio_alloc_map_data(int nr_segs, int iov_count)
+static struct bio_map_data *bio_alloc_map_data(int nr_segs, int iov_count,
+ gfp_t gfp_mask)
{
- struct bio_map_data *bmd = kmalloc(sizeof(*bmd), GFP_KERNEL);
+ struct bio_map_data *bmd = kmalloc(sizeof(*bmd), gfp_mask);
if (!bmd)
return NULL;
- bmd->iovecs = kmalloc(sizeof(struct bio_vec) * nr_segs, GFP_KERNEL);
+ bmd->iovecs = kmalloc(sizeof(struct bio_vec) * nr_segs, gfp_mask);
if (!bmd->iovecs) {
kfree(bmd);
return NULL;
}
- bmd->sgvecs = kmalloc(sizeof(struct sg_iovec) * iov_count, GFP_KERNEL);
+ bmd->sgvecs = kmalloc(sizeof(struct sg_iovec) * iov_count, gfp_mask);
if (bmd->sgvecs)
return bmd;
@@ -486,8 +487,8 @@ static struct bio_map_data *bio_alloc_map_data(int nr_segs, int iov_count)
return NULL;
}
-static int __bio_copy_iov(struct bio *bio, struct sg_iovec *iov, int iov_count,
- int uncopy)
+static int __bio_copy_iov(struct bio *bio, struct bio_vec *iovecs,
+ struct sg_iovec *iov, int iov_count, int uncopy)
{
int ret = 0, i;
struct bio_vec *bvec;
@@ -497,7 +498,7 @@ static int __bio_copy_iov(struct bio *bio, struct sg_iovec *iov, int iov_count,
__bio_for_each_segment(bvec, bio, i, 0) {
char *bv_addr = page_address(bvec->bv_page);
- unsigned int bv_len = bvec->bv_len;
+ unsigned int bv_len = iovecs[i].bv_len;
while (bv_len && iov_idx < iov_count) {
unsigned int bytes;
@@ -549,7 +550,7 @@ int bio_uncopy_user(struct bio *bio)
struct bio_map_data *bmd = bio->bi_private;
int ret;
- ret = __bio_copy_iov(bio, bmd->sgvecs, bmd->nr_sgvecs, 1);
+ ret = __bio_copy_iov(bio, bmd->iovecs, bmd->sgvecs, bmd->nr_sgvecs, 1);
bio_free_map_data(bmd);
bio_put(bio);
@@ -591,7 +592,7 @@ struct bio *bio_copy_user_iov(struct request_queue *q, struct sg_iovec *iov,
len += iov[i].iov_len;
}
- bmd = bio_alloc_map_data(nr_pages, iov_count);
+ bmd = bio_alloc_map_data(nr_pages, iov_count, GFP_KERNEL);
if (!bmd)
return ERR_PTR(-ENOMEM);
@@ -628,7 +629,7 @@ struct bio *bio_copy_user_iov(struct request_queue *q, struct sg_iovec *iov,
* success
*/
if (!write_to_vm) {
- ret = __bio_copy_iov(bio, iov, iov_count, 0);
+ ret = __bio_copy_iov(bio, bio->bi_io_vec, iov, iov_count, 0);
if (ret)
goto cleanup;
}
@@ -941,19 +942,22 @@ static void bio_copy_kern_endio(struct bio *bio, int err)
{
struct bio_vec *bvec;
const int read = bio_data_dir(bio) == READ;
- char *p = bio->bi_private;
+ struct bio_map_data *bmd = bio->bi_private;
int i;
+ char *p = bmd->sgvecs[0].iov_base;
__bio_for_each_segment(bvec, bio, i, 0) {
char *addr = page_address(bvec->bv_page);
+ int len = bmd->iovecs[i].bv_len;
if (read && !err)
- memcpy(p, addr, bvec->bv_len);
+ memcpy(p, addr, len);
__free_page(bvec->bv_page);
- p += bvec->bv_len;
+ p += len;
}
+ bio_free_map_data(bmd);
bio_put(bio);
}
@@ -977,11 +981,21 @@ struct bio *bio_copy_kern(struct request_queue *q, void *data, unsigned int len,
const int nr_pages = end - start;
struct bio *bio;
struct bio_vec *bvec;
+ struct bio_map_data *bmd;
int i, ret;
+ struct sg_iovec iov;
+
+ iov.iov_base = data;
+ iov.iov_len = len;
+
+ bmd = bio_alloc_map_data(nr_pages, 1, gfp_mask);
+ if (!bmd)
+ return ERR_PTR(-ENOMEM);
+ ret = -ENOMEM;
bio = bio_alloc(gfp_mask, nr_pages);
if (!bio)
- return ERR_PTR(-ENOMEM);
+ goto out_bmd;
while (len) {
struct page *page;
@@ -1015,14 +1029,18 @@ struct bio *bio_copy_kern(struct request_queue *q, void *data, unsigned int len,
}
}
- bio->bi_private = data;
+ bio->bi_private = bmd;
bio->bi_end_io = bio_copy_kern_endio;
+
+ bio_set_map_data(bmd, bio, &iov, 1);
return bio;
cleanup:
bio_for_each_segment(bvec, bio, i)
__free_page(bvec->bv_page);
bio_put(bio);
+out_bmd:
+ bio_free_map_data(bmd);
return ERR_PTR(ret);
}
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 0aac824..8da903b 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -832,6 +832,10 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
return -EBADF;
open_file = (struct cifsFileInfo *) file->private_data;
+ rc = generic_write_checks(file, poffset, &write_size, 0);
+ if (rc)
+ return rc;
+
xid = GetXid();
if (*poffset > file->f_path.dentry->d_inode->i_size)
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 0c3b618..f40423e 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -43,58 +43,13 @@ static DEFINE_MUTEX(read_mutex);
static int cramfs_iget5_test(struct inode *inode, void *opaque)
{
struct cramfs_inode *cramfs_inode = opaque;
-
- if (inode->i_ino != CRAMINO(cramfs_inode))
- return 0; /* does not match */
-
- if (inode->i_ino != 1)
- return 1;
-
- /* all empty directories, char, block, pipe, and sock, share inode #1 */
-
- if ((inode->i_mode != cramfs_inode->mode) ||
- (inode->i_gid != cramfs_inode->gid) ||
- (inode->i_uid != cramfs_inode->uid))
- return 0; /* does not match */
-
- if ((S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) &&
- (inode->i_rdev != old_decode_dev(cramfs_inode->size)))
- return 0; /* does not match */
-
- return 1; /* matches */
+ return inode->i_ino == CRAMINO(cramfs_inode) && inode->i_ino != 1;
}
static int cramfs_iget5_set(struct inode *inode, void *opaque)
{
- static struct timespec zerotime;
struct cramfs_inode *cramfs_inode = opaque;
- inode->i_mode = cramfs_inode->mode;
- inode->i_uid = cramfs_inode->uid;
- inode->i_size = cramfs_inode->size;
- inode->i_blocks = (cramfs_inode->size - 1) / 512 + 1;
- inode->i_gid = cramfs_inode->gid;
- /* Struct copy intentional */
- inode->i_mtime = inode->i_atime = inode->i_ctime = zerotime;
inode->i_ino = CRAMINO(cramfs_inode);
- /* inode->i_nlink is left 1 - arguably wrong for directories,
- but it's the best we can do without reading the directory
- contents. 1 yields the right result in GNU find, even
- without -noleaf option. */
- if (S_ISREG(inode->i_mode)) {
- inode->i_fop = &generic_ro_fops;
- inode->i_data.a_ops = &cramfs_aops;
- } else if (S_ISDIR(inode->i_mode)) {
- inode->i_op = &cramfs_dir_inode_operations;
- inode->i_fop = &cramfs_directory_operations;
- } else if (S_ISLNK(inode->i_mode)) {
- inode->i_op = &page_symlink_inode_operations;
- inode->i_data.a_ops = &cramfs_aops;
- } else {
- inode->i_size = 0;
- inode->i_blocks = 0;
- init_special_inode(inode, inode->i_mode,
- old_decode_dev(cramfs_inode->size));
- }
return 0;
}
@@ -104,12 +59,48 @@ static struct inode *get_cramfs_inode(struct super_block *sb,
struct inode *inode = iget5_locked(sb, CRAMINO(cramfs_inode),
cramfs_iget5_test, cramfs_iget5_set,
cramfs_inode);
+ static struct timespec zerotime;
+
if (inode && (inode->i_state & I_NEW)) {
+ inode->i_mode = cramfs_inode->mode;
+ inode->i_uid = cramfs_inode->uid;
+ inode->i_size = cramfs_inode->size;
+ inode->i_blocks = (cramfs_inode->size - 1) / 512 + 1;
+ inode->i_gid = cramfs_inode->gid;
+ /* Struct copy intentional */
+ inode->i_mtime = inode->i_atime = inode->i_ctime = zerotime;
+ /* inode->i_nlink is left 1 - arguably wrong for directories,
+ but it's the best we can do without reading the directory
+ contents. 1 yields the right result in GNU find, even
+ without -noleaf option. */
+ if (S_ISREG(inode->i_mode)) {
+ inode->i_fop = &generic_ro_fops;
+ inode->i_data.a_ops = &cramfs_aops;
+ } else if (S_ISDIR(inode->i_mode)) {
+ inode->i_op = &cramfs_dir_inode_operations;
+ inode->i_fop = &cramfs_directory_operations;
+ } else if (S_ISLNK(inode->i_mode)) {
+ inode->i_op = &page_symlink_inode_operations;
+ inode->i_data.a_ops = &cramfs_aops;
+ } else {
+ inode->i_size = 0;
+ inode->i_blocks = 0;
+ init_special_inode(inode, inode->i_mode,
+ old_decode_dev(cramfs_inode->size));
+ }
unlock_new_inode(inode);
}
return inode;
}
+static void cramfs_drop_inode(struct inode *inode)
+{
+ if (inode->i_ino == 1)
+ generic_delete_inode(inode);
+ else
+ generic_drop_inode(inode);
+}
+
/*
* We have our own block cache: don't fill up the buffer cache
* with the rom-image, because the way the filesystem is set
@@ -534,6 +525,7 @@ static const struct super_operations cramfs_ops = {
.put_super = cramfs_put_super,
.remount_fs = cramfs_remount,
.statfs = cramfs_statfs,
+ .drop_inode = cramfs_drop_inode,
};
static int cramfs_get_sb(struct file_system_type *fs_type,
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index b6ed383..54b8b41 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -443,7 +443,7 @@ init_state(struct posix_acl_state *state, int cnt)
* enough space for either:
*/
alloc = sizeof(struct posix_ace_state_array)
- + cnt*sizeof(struct posix_ace_state);
+ + cnt*sizeof(struct posix_user_ace_state);
state->users = kzalloc(alloc, GFP_KERNEL);
if (!state->users)
return -ENOMEM;
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 71d70d1..27af0b8 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -293,7 +293,6 @@ unifdef-y += parport.h
unifdef-y += patchkey.h
unifdef-y += pci.h
unifdef-y += personality.h
-unifdef-y += pim.h
unifdef-y += pktcdvd.h
unifdef-y += pmu.h
unifdef-y += poll.h
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 72295b0..dd82c76 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -973,6 +973,9 @@ static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch,
/* drivers/video/fb_defio.c */
extern void fb_deferred_io_init(struct fb_info *info);
+extern void fb_deferred_io_open(struct fb_info *info,
+ struct inode *inode,
+ struct file *file);
extern void fb_deferred_io_cleanup(struct fb_info *info);
extern int fb_deferred_io_fsync(struct file *file, struct dentry *dentry,
int datasync);
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index de4decf..35a8277 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -2,11 +2,7 @@
#define __LINUX_MROUTE_H
#include <linux/sockios.h>
-#include <linux/types.h>
-#ifdef __KERNEL__
#include <linux/in.h>
-#endif
-#include <linux/pim.h>
/*
* Based on the MROUTING 3.5 defines primarily to keep
@@ -214,6 +210,27 @@ struct mfc_cache
#define IGMPMSG_WHOLEPKT 3 /* For PIM Register processing */
#ifdef __KERNEL__
+
+#define PIM_V1_VERSION __constant_htonl(0x10000000)
+#define PIM_V1_REGISTER 1
+
+#define PIM_VERSION 2
+#define PIM_REGISTER 1
+
+#define PIM_NULL_REGISTER __constant_htonl(0x40000000)
+
+/* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */
+
+struct pimreghdr
+{
+ __u8 type;
+ __u8 reserved;
+ __be16 csum;
+ __be32 flags;
+};
+
+extern int pim_rcv_v1(struct sk_buff *);
+
struct rtmsg;
extern int ipmr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait);
#endif
diff --git a/include/linux/pim.h b/include/linux/pim.h
deleted file mode 100644
index 236ffd3..0000000
--- a/include/linux/pim.h
+++ /dev/null
@@ -1,45 +0,0 @@
-#ifndef __LINUX_PIM_H
-#define __LINUX_PIM_H
-
-#include <asm/byteorder.h>
-
-#ifndef __KERNEL__
-struct pim {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- __u8 pim_type:4, /* PIM message type */
- pim_ver:4; /* PIM version */
-#elif defined(__BIG_ENDIAN_BITFIELD)
- __u8 pim_ver:4; /* PIM version */
- pim_type:4; /* PIM message type */
-#endif
- __u8 pim_rsv; /* Reserved */
- __be16 pim_cksum; /* Checksum */
-};
-
-#define PIM_MINLEN 8
-#endif
-
-/* Message types - V1 */
-#define PIM_V1_VERSION __constant_htonl(0x10000000)
-#define PIM_V1_REGISTER 1
-
-/* Message types - V2 */
-#define PIM_VERSION 2
-#define PIM_REGISTER 1
-
-#if defined(__KERNEL__)
-#define PIM_NULL_REGISTER __constant_htonl(0x40000000)
-
-/* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */
-struct pimreghdr
-{
- __u8 type;
- __u8 reserved;
- __be16 csum;
- __be32 flags;
-};
-
-struct sk_buff;
-extern int pim_rcv_v1(struct sk_buff *);
-#endif
-#endif
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index bbd3d58..99ca7cd 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -80,7 +80,8 @@ extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net,
struct net_device *dev,
int strict);
-extern int ipv6_dev_get_saddr(struct net_device *dev,
+extern int ipv6_dev_get_saddr(struct net *net,
+ struct net_device *dev,
const struct in6_addr *daddr,
unsigned int srcprefs,
struct in6_addr *saddr);
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 9313491..03462e5 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -112,6 +112,7 @@ struct rt6_rtnl_dump_arg
{
struct sk_buff *skb;
struct netlink_callback *cb;
+ struct net *net;
};
extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f32fae3..0d520dc 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -693,6 +693,9 @@ int move_freepages(struct zone *zone,
#endif
for (page = start_page; page <= end_page;) {
+ /* Make sure we are not inadvertently changing nodes */
+ VM_BUG_ON(page_to_nid(page) != zone_to_nid(zone));
+
if (!pfn_valid_within(page_to_pfn(page))) {
page++;
continue;
@@ -2475,6 +2478,10 @@ static void setup_zone_migrate_reserve(struct zone *zone)
continue;
page = pfn_to_page(pfn);
+ /* Watch out for overlapping nodes */
+ if (page_to_nid(page) != zone_to_nid(zone))
+ continue;
+
/* Blocks with reserved pages will never free, skip them. */
if (PageReserved(page))
continue;
diff --git a/net/ax25/sysctl_net_ax25.c b/net/ax25/sysctl_net_ax25.c
index f597987..f288fc4 100644
--- a/net/ax25/sysctl_net_ax25.c
+++ b/net/ax25/sysctl_net_ax25.c
@@ -36,6 +36,7 @@ static struct ctl_path ax25_path[] = {
{ .procname = "ax25", .ctl_name = NET_AX25, },
{ }
};
+
static const ctl_table ax25_param_table[] = {
{
.ctl_name = NET_AX25_IP_DEFAULT_MODE,
@@ -167,6 +168,7 @@ static const ctl_table ax25_param_table[] = {
.extra1 = &min_proto,
.extra2 = &max_proto
},
+#ifdef CONFIG_AX25_DAMA_SLAVE
{
.ctl_name = NET_AX25_DAMA_SLAVE_TIMEOUT,
.procname = "dama_slave_timeout",
@@ -177,6 +179,8 @@ static const ctl_table ax25_param_table[] = {
.extra1 = &min_ds_timeout,
.extra2 = &max_ds_timeout
},
+#endif
+
{ .ctl_name = 0 } /* that's all, folks! */
};
@@ -210,16 +214,6 @@ void ax25_register_sysctl(void)
ax25_table[n].procname = ax25_dev->dev->name;
ax25_table[n].mode = 0555;
-#ifndef CONFIG_AX25_DAMA_SLAVE
- /*
- * We do not wish to have a representation of this parameter
- * in /proc/sys/ when configured *not* to include the
- * AX.25 DAMA slave code, do we?
- */
-
- child[AX25_VALUES_DS_TIMEOUT].procname = NULL;
-#endif
-
child[AX25_MAX_VALUES].ctl_name = 0; /* just in case... */
for (k = 0; k < AX25_MAX_VALUES; k++)
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 9f3f7ba..b6e7ec0 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -988,7 +988,9 @@ int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
up->encap_rcv != NULL) {
int ret;
+ bh_unlock_sock(sk);
ret = (*up->encap_rcv)(sk, skb);
+ bh_lock_sock(sk);
if (ret <= 0) {
UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS,
is_udplite);
@@ -1087,7 +1089,7 @@ static int __udp4_lib_mcast_deliver(struct sk_buff *skb,
if (skb1) {
int ret = 0;
- bh_lock_sock_nested(sk);
+ bh_lock_sock(sk);
if (!sock_owned_by_user(sk))
ret = udp_queue_rcv_skb(sk, skb1);
else
@@ -1187,7 +1189,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
if (sk != NULL) {
int ret = 0;
- bh_lock_sock_nested(sk);
+ bh_lock_sock(sk);
if (!sock_owned_by_user(sk))
ret = udp_queue_rcv_skb(sk, skb);
else
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index ff61a5c..1a1d494 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1076,13 +1076,12 @@ out:
return ret;
}
-int ipv6_dev_get_saddr(struct net_device *dst_dev,
+int ipv6_dev_get_saddr(struct net *net, struct net_device *dst_dev,
const struct in6_addr *daddr, unsigned int prefs,
struct in6_addr *saddr)
{
struct ipv6_saddr_score scores[2],
*score = &scores[0], *hiscore = &scores[1];
- struct net *net = dev_net(dst_dev);
struct ipv6_saddr_dst dst;
struct net_device *dev;
int dst_type;
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index 8d05527..f5de3f9 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -93,7 +93,8 @@ static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp,
if (flags & RT6_LOOKUP_F_SRCPREF_COA)
srcprefs |= IPV6_PREFER_SRC_COA;
- if (ipv6_dev_get_saddr(ip6_dst_idev(&rt->u.dst)->dev,
+ if (ipv6_dev_get_saddr(net,
+ ip6_dst_idev(&rt->u.dst)->dev,
&flp->fl6_dst, srcprefs,
&saddr))
goto again;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 918fde4..fe80171 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -380,6 +380,7 @@ static int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb)
arg.skb = skb;
arg.cb = cb;
+ arg.net = net;
w->args = &arg;
for (h = s_h; h < FIB_TABLE_HASHSZ; h++, s_e = 0) {
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 4019770..d99f094 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -925,7 +925,7 @@ static int ip6_dst_lookup_tail(struct sock *sk,
goto out_err_release;
if (ipv6_addr_any(&fl->fl6_src)) {
- err = ipv6_dev_get_saddr(ip6_dst_idev(*dst)->dev,
+ err = ipv6_dev_get_saddr(net, ip6_dst_idev(*dst)->dev,
&fl->fl6_dst,
sk ? inet6_sk(sk)->srcprefs : 0,
&fl->fl6_src);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 282fdb3..efa84ae 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -549,7 +549,7 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
override = 0;
in6_ifa_put(ifp);
} else {
- if (ipv6_dev_get_saddr(dev, daddr,
+ if (ipv6_dev_get_saddr(dev_net(dev), dev, daddr,
inet6_sk(dev_net(dev)->ipv6.ndisc_sk)->srcprefs,
&tmpaddr))
return;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 7ff6870..9deee59 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2098,7 +2098,8 @@ static inline size_t rt6_nlmsg_size(void)
+ nla_total_size(sizeof(struct rta_cacheinfo));
}
-static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
+static int rt6_fill_node(struct net *net,
+ struct sk_buff *skb, struct rt6_info *rt,
struct in6_addr *dst, struct in6_addr *src,
int iif, int type, u32 pid, u32 seq,
int prefix, int nowait, unsigned int flags)
@@ -2179,8 +2180,9 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
#endif
NLA_PUT_U32(skb, RTA_IIF, iif);
} else if (dst) {
+ struct inet6_dev *idev = ip6_dst_idev(&rt->u.dst);
struct in6_addr saddr_buf;
- if (ipv6_dev_get_saddr(ip6_dst_idev(&rt->u.dst)->dev,
+ if (ipv6_dev_get_saddr(net, idev ? idev->dev : NULL,
dst, 0, &saddr_buf) == 0)
NLA_PUT(skb, RTA_PREFSRC, 16, &saddr_buf);
}
@@ -2225,7 +2227,8 @@ int rt6_dump_route(struct rt6_info *rt, void *p_arg)
} else
prefix = 0;
- return rt6_fill_node(arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
+ return rt6_fill_node(arg->net,
+ arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
NETLINK_CB(arg->cb->skb).pid, arg->cb->nlh->nlmsg_seq,
prefix, 0, NLM_F_MULTI);
}
@@ -2291,7 +2294,7 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
rt = (struct rt6_info*) ip6_route_output(net, NULL, &fl);
skb->dst = &rt->u.dst;
- err = rt6_fill_node(skb, rt, &fl.fl6_dst, &fl.fl6_src, iif,
+ err = rt6_fill_node(net, skb, rt, &fl.fl6_dst, &fl.fl6_src, iif,
RTM_NEWROUTE, NETLINK_CB(in_skb).pid,
nlh->nlmsg_seq, 0, 0, 0);
if (err < 0) {
@@ -2318,7 +2321,7 @@ void inet6_rt_notify(int event, struct rt6_info *rt, struct nl_info *info)
if (skb == NULL)
goto errout;
- err = rt6_fill_node(skb, rt, NULL, NULL, 0,
+ err = rt6_fill_node(net, skb, rt, NULL, NULL, 0,
event, info->pid, seq, 0, 0, 0);
if (err < 0) {
/* -EMSGSIZE implies BUG in rt6_nlmsg_size() */
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index dd30962..e14aa66 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -376,7 +376,7 @@ static int __udp6_lib_mcast_deliver(struct sk_buff *skb, struct in6_addr *saddr,
uh->source, saddr, dif))) {
struct sk_buff *buff = skb_clone(skb, GFP_ATOMIC);
if (buff) {
- bh_lock_sock_nested(sk2);
+ bh_lock_sock(sk2);
if (!sock_owned_by_user(sk2))
udpv6_queue_rcv_skb(sk2, buff);
else
@@ -384,7 +384,7 @@ static int __udp6_lib_mcast_deliver(struct sk_buff *skb, struct in6_addr *saddr,
bh_unlock_sock(sk2);
}
}
- bh_lock_sock_nested(sk);
+ bh_lock_sock(sk);
if (!sock_owned_by_user(sk))
udpv6_queue_rcv_skb(sk, skb);
else
@@ -502,7 +502,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
/* deliver */
- bh_lock_sock_nested(sk);
+ bh_lock_sock(sk);
if (!sock_owned_by_user(sk))
udpv6_queue_rcv_skb(sk, skb);
else
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 8f1e054..08e4cbb 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -52,12 +52,14 @@ static struct dst_entry *xfrm6_dst_lookup(int tos, xfrm_address_t *saddr,
static int xfrm6_get_saddr(xfrm_address_t *saddr, xfrm_address_t *daddr)
{
struct dst_entry *dst;
+ struct net_device *dev;
dst = xfrm6_dst_lookup(0, NULL, daddr);
if (IS_ERR(dst))
return -EHOSTUNREACH;
- ipv6_dev_get_saddr(ip6_dst_idev(dst)->dev,
+ dev = ip6_dst_idev(dst)->dev;
+ ipv6_dev_get_saddr(dev_net(dev), dev,
(struct in6_addr *)&daddr->a6, 0,
(struct in6_addr *)&saddr->a6);
dst_release(dst);
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 74e662c..b5e116c 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -205,10 +205,9 @@ struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a, int bind,
{
struct tcf_common *p = NULL;
if (index && (p = tcf_hash_lookup(index, hinfo)) != NULL) {
- if (bind) {
+ if (bind)
p->tcfc_bindcnt++;
- p->tcfc_refcnt++;
- }
+ p->tcfc_refcnt++;
a->priv = p;
}
return p;
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 3fb58f4..51c3f68 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -595,11 +595,13 @@ static int htb_enqueue(struct sk_buff *skb, struct Qdisc *sch)
kfree_skb(skb);
return ret;
#endif
- } else if (cl->un.leaf.q->enqueue(skb, cl->un.leaf.q) !=
+ } else if ((ret = cl->un.leaf.q->enqueue(skb, cl->un.leaf.q)) !=
NET_XMIT_SUCCESS) {
- sch->qstats.drops++;
- cl->qstats.drops++;
- return NET_XMIT_DROP;
+ if (ret == NET_XMIT_DROP) {
+ sch->qstats.drops++;
+ cl->qstats.drops++;
+ }
+ return ret;
} else {
cl->bstats.packets +=
skb_is_gso(skb)?skb_shinfo(skb)->gso_segs:1;
@@ -639,11 +641,13 @@ static int htb_requeue(struct sk_buff *skb, struct Qdisc *sch)
kfree_skb(skb);
return ret;
#endif
- } else if (cl->un.leaf.q->ops->requeue(skb, cl->un.leaf.q) !=
+ } else if ((ret = cl->un.leaf.q->ops->requeue(skb, cl->un.leaf.q)) !=
NET_XMIT_SUCCESS) {
- sch->qstats.drops++;
- cl->qstats.drops++;
- return NET_XMIT_DROP;
+ if (ret == NET_XMIT_DROP) {
+ sch->qstats.drops++;
+ cl->qstats.drops++;
+ }
+ return ret;
} else
htb_activate(q, cl);
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 5532f10..ec0c921 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -228,14 +228,20 @@ static int prio_tune(struct Qdisc *sch, struct nlattr *opt)
{
struct prio_sched_data *q = qdisc_priv(sch);
struct tc_prio_qopt *qopt;
- struct nlattr *tb[TCA_PRIO_MAX + 1];
+ struct nlattr *tb[TCA_PRIO_MAX + 1] = {0};
int err;
int i;
- err = nla_parse_nested_compat(tb, TCA_PRIO_MAX, opt, NULL, qopt,
- sizeof(*qopt));
- if (err < 0)
- return err;
+ qopt = nla_data(opt);
+ if (nla_len(opt) < sizeof(*qopt))
+ return -1;
+
+ if (nla_len(opt) >= sizeof(*qopt) + sizeof(struct nlattr)) {
+ err = nla_parse_nested(tb, TCA_PRIO_MAX,
+ (struct nlattr *) (qopt + 1), NULL);
+ if (err < 0)
+ return err;
+ }
q->bands = qopt->bands;
/* If we're multiqueue, make sure the number of incoming bands
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 0b7d78f..fc6f8f3 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -123,15 +123,8 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc* sch)
struct tbf_sched_data *q = qdisc_priv(sch);
int ret;
- if (skb->len > q->max_size) {
- sch->qstats.drops++;
-#ifdef CONFIG_NET_CLS_ACT
- if (sch->reshape_fail == NULL || sch->reshape_fail(skb, sch))
-#endif
- kfree_skb(skb);
-
- return NET_XMIT_DROP;
- }
+ if (skb->len > q->max_size)
+ return qdisc_reshape_fail(skb, sch);
if ((ret = q->qdisc->enqueue(skb, q->qdisc)) != 0) {
sch->qstats.drops++;
diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index 675a5c3..52db5f6 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -80,6 +80,10 @@ static struct sctp_auth_bytes *sctp_auth_create_key(__u32 key_len, gfp_t gfp)
{
struct sctp_auth_bytes *key;
+ /* Verify that we are not going to overflow INT_MAX */
+ if ((INT_MAX - key_len) < sizeof(struct sctp_auth_bytes))
+ return NULL;
+
/* Allocate the shared key */
key = kmalloc(sizeof(struct sctp_auth_bytes) + key_len, gfp);
if (!key)
@@ -782,6 +786,9 @@ int sctp_auth_ep_set_hmacs(struct sctp_endpoint *ep,
for (i = 0; i < hmacs->shmac_num_idents; i++) {
id = hmacs->shmac_idents[i];
+ if (id > SCTP_AUTH_HMAC_ID_MAX)
+ return -EOPNOTSUPP;
+
if (SCTP_AUTH_HMAC_ID_SHA1 == id)
has_sha1 = 1;
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index e39a0cd..4c8d9f4 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -103,6 +103,7 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep,
/* Initialize the CHUNKS parameter */
auth_chunks->param_hdr.type = SCTP_PARAM_CHUNKS;
+ auth_chunks->param_hdr.length = htons(sizeof(sctp_paramhdr_t));
/* If the Add-IP functionality is enabled, we must
* authenticate, ASCONF and ASCONF-ACK chunks
@@ -110,8 +111,7 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep,
if (sctp_addip_enable) {
auth_chunks->chunks[0] = SCTP_CID_ASCONF;
auth_chunks->chunks[1] = SCTP_CID_ASCONF_ACK;
- auth_chunks->param_hdr.length =
- htons(sizeof(sctp_paramhdr_t) + 2);
+ auth_chunks->param_hdr.length += htons(2);
}
}
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index a2f4d4d..38a5d80 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -317,7 +317,8 @@ static void sctp_v6_get_saddr(struct sctp_sock *sk,
__func__, asoc, dst, NIP6(daddr->v6.sin6_addr));
if (!asoc) {
- ipv6_dev_get_saddr(dst ? ip6_dst_idev(dst)->dev : NULL,
+ ipv6_dev_get_saddr(sock_net(sctp_opt2sk(sk)),
+ dst ? ip6_dst_idev(dst)->dev : NULL,
&daddr->v6.sin6_addr,
inet6_sk(&sk->inet.sk)->srcprefs,
&saddr->v6.sin6_addr);
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 0dbcde6..700d27d 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2965,6 +2965,9 @@ static int sctp_setsockopt_auth_chunk(struct sock *sk,
{
struct sctp_authchunk val;
+ if (!sctp_auth_enable)
+ return -EACCES;
+
if (optlen != sizeof(struct sctp_authchunk))
return -EINVAL;
if (copy_from_user(&val, optval, optlen))
@@ -2993,8 +2996,12 @@ static int sctp_setsockopt_hmac_ident(struct sock *sk,
int optlen)
{
struct sctp_hmacalgo *hmacs;
+ u32 idents;
int err;
+ if (!sctp_auth_enable)
+ return -EACCES;
+
if (optlen < sizeof(struct sctp_hmacalgo))
return -EINVAL;
@@ -3007,8 +3014,9 @@ static int sctp_setsockopt_hmac_ident(struct sock *sk,
goto out;
}
- if (hmacs->shmac_num_idents == 0 ||
- hmacs->shmac_num_idents > SCTP_AUTH_NUM_HMACS) {
+ idents = hmacs->shmac_num_idents;
+ if (idents == 0 || idents > SCTP_AUTH_NUM_HMACS ||
+ (idents * sizeof(u16)) > (optlen - sizeof(struct sctp_hmacalgo))) {
err = -EINVAL;
goto out;
}
@@ -3033,6 +3041,9 @@ static int sctp_setsockopt_auth_key(struct sock *sk,
struct sctp_association *asoc;
int ret;
+ if (!sctp_auth_enable)
+ return -EACCES;
+
if (optlen <= sizeof(struct sctp_authkey))
return -EINVAL;
@@ -3045,6 +3056,11 @@ static int sctp_setsockopt_auth_key(struct sock *sk,
goto out;
}
+ if (authkey->sca_keylength > optlen - sizeof(struct sctp_authkey)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
asoc = sctp_id2assoc(sk, authkey->sca_assoc_id);
if (!asoc && authkey->sca_assoc_id && sctp_style(sk, UDP)) {
ret = -EINVAL;
@@ -3070,6 +3086,9 @@ static int sctp_setsockopt_active_key(struct sock *sk,
struct sctp_authkeyid val;
struct sctp_association *asoc;
+ if (!sctp_auth_enable)
+ return -EACCES;
+
if (optlen != sizeof(struct sctp_authkeyid))
return -EINVAL;
if (copy_from_user(&val, optval, optlen))
@@ -3095,6 +3114,9 @@ static int sctp_setsockopt_del_key(struct sock *sk,
struct sctp_authkeyid val;
struct sctp_association *asoc;
+ if (!sctp_auth_enable)
+ return -EACCES;
+
if (optlen != sizeof(struct sctp_authkeyid))
return -EINVAL;
if (copy_from_user(&val, optval, optlen))
@@ -5053,19 +5075,29 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len,
static int sctp_getsockopt_hmac_ident(struct sock *sk, int len,
char __user *optval, int __user *optlen)
{
+ struct sctp_hmacalgo __user *p = (void __user *)optval;
struct sctp_hmac_algo_param *hmacs;
- __u16 param_len;
+ __u16 data_len = 0;
+ u32 num_idents;
+
+ if (!sctp_auth_enable)
+ return -EACCES;
hmacs = sctp_sk(sk)->ep->auth_hmacs_list;
- param_len = ntohs(hmacs->param_hdr.length);
+ data_len = ntohs(hmacs->param_hdr.length) - sizeof(sctp_paramhdr_t);
- if (len < param_len)
+ if (len < sizeof(struct sctp_hmacalgo) + data_len)
return -EINVAL;
+
+ len = sizeof(struct sctp_hmacalgo) + data_len;
+ num_idents = data_len / sizeof(u16);
+
if (put_user(len, optlen))
return -EFAULT;
- if (copy_to_user(optval, hmacs->hmac_ids, len))
+ if (put_user(num_idents, &p->shmac_num_idents))
+ return -EFAULT;
+ if (copy_to_user(p->shmac_idents, hmacs->hmac_ids, data_len))
return -EFAULT;
-
return 0;
}
@@ -5075,6 +5107,9 @@ static int sctp_getsockopt_active_key(struct sock *sk, int len,
struct sctp_authkeyid val;
struct sctp_association *asoc;
+ if (!sctp_auth_enable)
+ return -EACCES;
+
if (len < sizeof(struct sctp_authkeyid))
return -EINVAL;
if (copy_from_user(&val, optval, sizeof(struct sctp_authkeyid)))
@@ -5089,6 +5124,12 @@ static int sctp_getsockopt_active_key(struct sock *sk, int len,
else
val.scact_keynumber = sctp_sk(sk)->ep->active_key_id;
+ len = sizeof(struct sctp_authkeyid);
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &val, len))
+ return -EFAULT;
+
return 0;
}
@@ -5099,13 +5140,16 @@ static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len,
struct sctp_authchunks val;
struct sctp_association *asoc;
struct sctp_chunks_param *ch;
- u32 num_chunks;
+ u32 num_chunks = 0;
char __user *to;
- if (len <= sizeof(struct sctp_authchunks))
+ if (!sctp_auth_enable)
+ return -EACCES;
+
+ if (len < sizeof(struct sctp_authchunks))
return -EINVAL;
- if (copy_from_user(&val, p, sizeof(struct sctp_authchunks)))
+ if (copy_from_user(&val, optval, sizeof(struct sctp_authchunks)))
return -EFAULT;
to = p->gauth_chunks;
@@ -5114,20 +5158,21 @@ static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len,
return -EINVAL;
ch = asoc->peer.peer_chunks;
+ if (!ch)
+ goto num;
/* See if the user provided enough room for all the data */
num_chunks = ntohs(ch->param_hdr.length) - sizeof(sctp_paramhdr_t);
if (len < num_chunks)
return -EINVAL;
- len = num_chunks;
- if (put_user(len, optlen))
+ if (copy_to_user(to, ch->chunks, num_chunks))
return -EFAULT;
+num:
+ len = sizeof(struct sctp_authchunks) + num_chunks;
+ if (put_user(len, optlen)) return -EFAULT;
if (put_user(num_chunks, &p->gauth_number_of_chunks))
return -EFAULT;
- if (copy_to_user(to, ch->chunks, len))
- return -EFAULT;
-
return 0;
}
@@ -5138,13 +5183,16 @@ static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len,
struct sctp_authchunks val;
struct sctp_association *asoc;
struct sctp_chunks_param *ch;
- u32 num_chunks;
+ u32 num_chunks = 0;
char __user *to;
- if (len <= sizeof(struct sctp_authchunks))
+ if (!sctp_auth_enable)
+ return -EACCES;
+
+ if (len < sizeof(struct sctp_authchunks))
return -EINVAL;
- if (copy_from_user(&val, p, sizeof(struct sctp_authchunks)))
+ if (copy_from_user(&val, optval, sizeof(struct sctp_authchunks)))
return -EFAULT;
to = p->gauth_chunks;
@@ -5157,17 +5205,21 @@ static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len,
else
ch = sctp_sk(sk)->ep->auth_chunk_list;
+ if (!ch)
+ goto num;
+
num_chunks = ntohs(ch->param_hdr.length) - sizeof(sctp_paramhdr_t);
- if (len < num_chunks)
+ if (len < sizeof(struct sctp_authchunks) + num_chunks)
return -EINVAL;
- len = num_chunks;
+ if (copy_to_user(to, ch->chunks, num_chunks))
+ return -EFAULT;
+num:
+ len = sizeof(struct sctp_authchunks) + num_chunks;
if (put_user(len, optlen))
return -EFAULT;
if (put_user(num_chunks, &p->gauth_number_of_chunks))
return -EFAULT;
- if (copy_to_user(to, ch->chunks, len))
- return -EFAULT;
return 0;
}
diff --git a/net/sunrpc/sysctl.c b/net/sunrpc/sysctl.c
index 0f8c439..5231f7a 100644
--- a/net/sunrpc/sysctl.c
+++ b/net/sunrpc/sysctl.c
@@ -60,24 +60,14 @@ static int proc_do_xprt(ctl_table *table, int write, struct file *file,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char tmpbuf[256];
- int len;
+ size_t len;
+
if ((*ppos && !write) || !*lenp) {
*lenp = 0;
return 0;
}
- if (write)
- return -EINVAL;
- else {
- len = svc_print_xprts(tmpbuf, sizeof(tmpbuf));
- if (!access_ok(VERIFY_WRITE, buffer, len))
- return -EFAULT;
-
- if (__copy_to_user(buffer, tmpbuf, len))
- return -EFAULT;
- }
- *lenp -= len;
- *ppos += len;
- return 0;
+ len = svc_print_xprts(tmpbuf, sizeof(tmpbuf));
+ return simple_read_from_buffer(buffer, *lenp, ppos, tmpbuf, len);
}
static int
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 72fddaf..391f456 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -780,11 +780,13 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
{
unsigned int h;
struct hlist_node *entry;
- struct xfrm_state *x, *x0;
+ struct xfrm_state *x, *x0, *to_put;
int acquire_in_progress = 0;
int error = 0;
struct xfrm_state *best = NULL;
+ to_put = NULL;
+
spin_lock_bh(&xfrm_state_lock);
h = xfrm_dst_hash(daddr, saddr, tmpl->reqid, family);
hlist_for_each_entry(x, entry, xfrm_state_bydst+h, bydst) {
@@ -833,7 +835,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
if (tmpl->id.spi &&
(x0 = __xfrm_state_lookup(daddr, tmpl->id.spi,
tmpl->id.proto, family)) != NULL) {
- xfrm_state_put(x0);
+ to_put = x0;
error = -EEXIST;
goto out;
}
@@ -849,7 +851,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
error = security_xfrm_state_alloc_acquire(x, pol->security, fl->secid);
if (error) {
x->km.state = XFRM_STATE_DEAD;
- xfrm_state_put(x);
+ to_put = x;
x = NULL;
goto out;
}
@@ -870,7 +872,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
xfrm_hash_grow_check(x->bydst.next != NULL);
} else {
x->km.state = XFRM_STATE_DEAD;
- xfrm_state_put(x);
+ to_put = x;
x = NULL;
error = -ESRCH;
}
@@ -881,6 +883,8 @@ out:
else
*err = acquire_in_progress ? -EAGAIN : error;
spin_unlock_bh(&xfrm_state_lock);
+ if (to_put)
+ xfrm_state_put(to_put);
return x;
}
@@ -1067,18 +1071,20 @@ static struct xfrm_state *__xfrm_find_acq_byseq(u32 seq);
int xfrm_state_add(struct xfrm_state *x)
{
- struct xfrm_state *x1;
+ struct xfrm_state *x1, *to_put;
int family;
int err;
int use_spi = xfrm_id_proto_match(x->id.proto, IPSEC_PROTO_ANY);
family = x->props.family;
+ to_put = NULL;
+
spin_lock_bh(&xfrm_state_lock);
x1 = __xfrm_state_locate(x, use_spi, family);
if (x1) {
- xfrm_state_put(x1);
+ to_put = x1;
x1 = NULL;
err = -EEXIST;
goto out;
@@ -1088,7 +1094,7 @@ int xfrm_state_add(struct xfrm_state *x)
x1 = __xfrm_find_acq_byseq(x->km.seq);
if (x1 && ((x1->id.proto != x->id.proto) ||
xfrm_addr_cmp(&x1->id.daddr, &x->id.daddr, family))) {
- xfrm_state_put(x1);
+ to_put = x1;
x1 = NULL;
}
}
@@ -1110,6 +1116,9 @@ out:
xfrm_state_put(x1);
}
+ if (to_put)
+ xfrm_state_put(to_put);
+
return err;
}
EXPORT_SYMBOL(xfrm_state_add);
@@ -1269,10 +1278,12 @@ EXPORT_SYMBOL(xfrm_state_migrate);
int xfrm_state_update(struct xfrm_state *x)
{
- struct xfrm_state *x1;
+ struct xfrm_state *x1, *to_put;
int err;
int use_spi = xfrm_id_proto_match(x->id.proto, IPSEC_PROTO_ANY);
+ to_put = NULL;
+
spin_lock_bh(&xfrm_state_lock);
x1 = __xfrm_state_locate(x, use_spi, x->props.family);
@@ -1281,7 +1292,7 @@ int xfrm_state_update(struct xfrm_state *x)
goto out;
if (xfrm_state_kern(x1)) {
- xfrm_state_put(x1);
+ to_put = x1;
err = -EEXIST;
goto out;
}
@@ -1295,6 +1306,9 @@ int xfrm_state_update(struct xfrm_state *x)
out:
spin_unlock_bh(&xfrm_state_lock);
+ if (to_put)
+ xfrm_state_put(to_put);
+
if (err)
return err;
diff --git a/sound/pci/oxygen/oxygen_mixer.c b/sound/pci/oxygen/oxygen_mixer.c
index 6facac5..05eb899 100644
--- a/sound/pci/oxygen/oxygen_mixer.c
+++ b/sound/pci/oxygen/oxygen_mixer.c
@@ -512,9 +512,12 @@ static int ac97_switch_get(struct snd_kcontrol *ctl,
static void mute_ac97_ctl(struct oxygen *chip, unsigned int control)
{
- unsigned int priv_idx = chip->controls[control]->private_value & 0xff;
+ unsigned int priv_idx;
u16 value;
+ if (!chip->controls[control])
+ return;
+ priv_idx = chip->controls[control]->private_value & 0xff;
value = oxygen_read_ac97(chip, 0, priv_idx);
if (!(value & 0x8000)) {
oxygen_write_ac97(chip, 0, priv_idx, value | 0x8000);
Index: kernel.spec
===================================================================
RCS file: /cvs/pkgs/rpms/kernel/F-8/kernel.spec,v
retrieving revision 1.524
retrieving revision 1.525
diff -u -r1.524 -r1.525
--- kernel.spec 3 Sep 2008 06:56:51 -0000 1.524
+++ kernel.spec 4 Sep 2008 02:03:09 -0000 1.525
@@ -557,7 +557,7 @@
%endif
# -stable RC
-# Patch02: patch-2.6.23.15-rc1.bz2
+Patch02: patch-2.6.26.4-rc1
# we also need compile fixes for -vanilla
Patch07: linux-2.6-compile-fixes.patch
@@ -615,8 +615,6 @@
Patch400: linux-2.6-scsi-cpqarray-set-master.patch
Patch402: linux-2.6-scsi-mpt-vmware-fix.patch
-Patch410: linux-2.6-bio-fix-__bio_copy_iov-handling-of-bv_len.patch
-Patch411: linux-2.6-bio-fix-bio_copy_kern-handling-of-bv_len.patch
Patch412: linux-2.6-block-submit_bh-discards-barrier-flag.patch
# filesystem patches
@@ -654,7 +652,6 @@
Patch725: linux-2.6-netdev-atl2.patch
Patch726: linux-2.6-netdev-atl1e.patch
Patch727: linux-2.6-e1000-ich9.patch
-Patch728: linux-2.6-netdev-atl1-disable-tso-by-default.patch
#ACPI
Patch800: linux-2.6-acpi-processor-use-signed-int.patch
@@ -962,7 +959,7 @@
%endif
# -stable RC
-# ApplyPatch patch-2.6.23.15-rc1.bz2
+ApplyPatch patch-2.6.26.4-rc1
# This patch adds a "make nonint_oldconfig" which is non-interactive and
# also gives a list of missing options at the end. Useful for automated
@@ -993,9 +990,6 @@
# block/bio
#
-# bio patches queued for -stable
-ApplyPatch linux-2.6-bio-fix-__bio_copy_iov-handling-of-bv_len.patch
-ApplyPatch linux-2.6-bio-fix-bio_copy_kern-handling-of-bv_len.patch
# don't discard barrier flags
ApplyPatch linux-2.6-block-submit_bh-discards-barrier-flag.patch
@@ -1183,8 +1177,6 @@
ApplyPatch linux-2.6-netdev-atl2.patch
# add atl1e network driver for eeepc 901
ApplyPatch linux-2.6-netdev-atl1e.patch
-#
-ApplyPatch linux-2.6-netdev-atl1-disable-tso-by-default.patch
# ACPI/PM patches
# fix obvious thinko
@@ -1822,6 +1814,13 @@
%changelog
+* Wed Sep 03 2008 Chuck Ebbert <cebbert at redhat.com> 2.6.26.3-15
+- Linux 2.6.26.4-rc1
+ Dropped patches:
+ linux-2.6-bio-fix-__bio_copy_iov-handling-of-bv_len.patch
+ linux-2.6-bio-fix-bio_copy_kern-handling-of-bv_len.patch
+ linux-2.6-netdev-atl1-disable-tso-by-default.patch
+
* Wed Sep 03 2008 Chuck Ebbert <cebbert at redhat.com> 2.6.26.3-14
- [CIFS] Turn off Unicode during session establishment for plaintext authentication
- atl1: disable TSO by default
--- linux-2.6-bio-fix-__bio_copy_iov-handling-of-bv_len.patch DELETED ---
--- linux-2.6-bio-fix-bio_copy_kern-handling-of-bv_len.patch DELETED ---
--- linux-2.6-netdev-atl1-disable-tso-by-default.patch DELETED ---
- Previous message (by thread): rpms/kernel/F-9 patch-2.6.26.4-rc1, NONE, 1.1 kernel.spec, 1.756, 1.757 linux-2.6-bio-fix-__bio_copy_iov-handling-of-bv_len.patch, 1.1, NONE linux-2.6-bio-fix-bio_copy_kern-handling-of-bv_len.patch, 1.1, NONE linux-2.6-netdev-atl1-disable-tso-by-default.patch, 1.1, NONE
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