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-rw-r--r--Documentation/feature-removal-schedule.txt16
-rw-r--r--block/blktrace.c2
-rw-r--r--block/cfq-iosched.c2
-rw-r--r--drivers/block/cciss.c86
-rw-r--r--drivers/cpufreq/cpufreq.c40
-rw-r--r--drivers/cpufreq/cpufreq_conservative.c2
-rw-r--r--drivers/cpufreq/cpufreq_ondemand.c4
-rw-r--r--drivers/cpufreq/cpufreq_userspace.c3
-rw-r--r--drivers/net/tg3.c116
-rw-r--r--include/linux/cpufreq.h3
-rw-r--r--include/linux/netfilter_bridge.h2
-rw-r--r--net/bridge/br_netfilter.c5
-rw-r--r--net/ipv4/ip_input.c2
-rw-r--r--net/ipv4/ipmr.c19
-rw-r--r--net/ipv4/netfilter/ip_conntrack_helper_h323.c2
-rw-r--r--net/ipv4/netfilter/ip_conntrack_standalone.c4
-rw-r--r--net/ipv4/netfilter/ip_nat_snmp_basic.c4
-rw-r--r--net/ipv4/raw.c1
-rw-r--r--net/ipv6/ip6_input.c2
-rw-r--r--net/ipv6/raw.c1
-rw-r--r--net/netfilter/Kconfig4
-rw-r--r--net/netfilter/nf_conntrack_standalone.c4
-rw-r--r--net/netfilter/nf_queue.c9
-rw-r--r--net/netfilter/xt_physdev.c15
-rw-r--r--net/netfilter/xt_pkttype.c12
25 files changed, 237 insertions, 123 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 9d3a0775a11..87851efb022 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -258,3 +258,19 @@ Why: These drivers never compiled since they were added to the kernel
Who: Jean Delvare <khali@linux-fr.org>
---------------------------
+
+What: Bridge netfilter deferred IPv4/IPv6 output hook calling
+When: January 2007
+Why: The deferred output hooks are a layering violation causing unusual
+ and broken behaviour on bridge devices. Examples of things they
+ break include QoS classifation using the MARK or CLASSIFY targets,
+ the IPsec policy match and connection tracking with VLANs on a
+ bridge. Their only use is to enable bridge output port filtering
+ within iptables with the physdev match, which can also be done by
+ combining iptables and ebtables using netfilter marks. Until it
+ will get removed the hook deferral is disabled by default and is
+ only enabled when needed.
+
+Who: Patrick McHardy <kaber@trash.net>
+
+---------------------------
diff --git a/block/blktrace.c b/block/blktrace.c
index b8c0702777f..265f7a83061 100644
--- a/block/blktrace.c
+++ b/block/blktrace.c
@@ -80,7 +80,7 @@ static u32 bio_act[5] __read_mostly = { 0, BLK_TC_ACT(BLK_TC_BARRIER), BLK_TC_AC
#define trace_sync_bit(rw) \
(((rw) & (1 << BIO_RW_SYNC)) >> (BIO_RW_SYNC - 1))
#define trace_ahead_bit(rw) \
- (((rw) & (1 << BIO_RW_AHEAD)) << (BIO_RW_AHEAD - 0))
+ (((rw) & (1 << BIO_RW_AHEAD)) << (2 - BIO_RW_AHEAD))
/*
* The worker for the various blk_add_trace*() types. Fills out a
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 102ebc2c5c3..aae3123bf3e 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -936,7 +936,7 @@ static int cfq_arm_slice_timer(struct cfq_data *cfqd, struct cfq_queue *cfqq)
* seeks. so allow a little bit of time for him to submit a new rq
*/
if (sample_valid(cic->seek_samples) && CIC_SEEKY(cic))
- sl = 2;
+ sl = min(sl, msecs_to_jiffies(2));
mod_timer(&cfqd->idle_slice_timer, jiffies + sl);
return 1;
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 1c4df22dfd2..7b0eca703a6 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1233,6 +1233,50 @@ static inline void complete_buffers(struct bio *bio, int status)
}
}
+static void cciss_check_queues(ctlr_info_t *h)
+{
+ int start_queue = h->next_to_run;
+ int i;
+
+ /* check to see if we have maxed out the number of commands that can
+ * be placed on the queue. If so then exit. We do this check here
+ * in case the interrupt we serviced was from an ioctl and did not
+ * free any new commands.
+ */
+ if ((find_first_zero_bit(h->cmd_pool_bits, NR_CMDS)) == NR_CMDS)
+ return;
+
+ /* We have room on the queue for more commands. Now we need to queue
+ * them up. We will also keep track of the next queue to run so
+ * that every queue gets a chance to be started first.
+ */
+ for (i = 0; i < h->highest_lun + 1; i++) {
+ int curr_queue = (start_queue + i) % (h->highest_lun + 1);
+ /* make sure the disk has been added and the drive is real
+ * because this can be called from the middle of init_one.
+ */
+ if (!(h->drv[curr_queue].queue) || !(h->drv[curr_queue].heads))
+ continue;
+ blk_start_queue(h->gendisk[curr_queue]->queue);
+
+ /* check to see if we have maxed out the number of commands
+ * that can be placed on the queue.
+ */
+ if ((find_first_zero_bit(h->cmd_pool_bits, NR_CMDS)) == NR_CMDS) {
+ if (curr_queue == start_queue) {
+ h->next_to_run =
+ (start_queue + 1) % (h->highest_lun + 1);
+ break;
+ } else {
+ h->next_to_run = curr_queue;
+ break;
+ }
+ } else {
+ curr_queue = (curr_queue + 1) % (h->highest_lun + 1);
+ }
+ }
+}
+
static void cciss_softirq_done(struct request *rq)
{
CommandList_struct *cmd = rq->completion_data;
@@ -1264,6 +1308,7 @@ static void cciss_softirq_done(struct request *rq)
spin_lock_irqsave(&h->lock, flags);
end_that_request_last(rq, rq->errors);
cmd_free(h, cmd, 1);
+ cciss_check_queues(h);
spin_unlock_irqrestore(&h->lock, flags);
}
@@ -2528,8 +2573,6 @@ static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs)
CommandList_struct *c;
unsigned long flags;
__u32 a, a1, a2;
- int j;
- int start_queue = h->next_to_run;
if (interrupt_not_for_us(h))
return IRQ_NONE;
@@ -2588,45 +2631,6 @@ static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs)
}
}
- /* check to see if we have maxed out the number of commands that can
- * be placed on the queue. If so then exit. We do this check here
- * in case the interrupt we serviced was from an ioctl and did not
- * free any new commands.
- */
- if ((find_first_zero_bit(h->cmd_pool_bits, NR_CMDS)) == NR_CMDS)
- goto cleanup;
-
- /* We have room on the queue for more commands. Now we need to queue
- * them up. We will also keep track of the next queue to run so
- * that every queue gets a chance to be started first.
- */
- for (j = 0; j < h->highest_lun + 1; j++) {
- int curr_queue = (start_queue + j) % (h->highest_lun + 1);
- /* make sure the disk has been added and the drive is real
- * because this can be called from the middle of init_one.
- */
- if (!(h->drv[curr_queue].queue) || !(h->drv[curr_queue].heads))
- continue;
- blk_start_queue(h->gendisk[curr_queue]->queue);
-
- /* check to see if we have maxed out the number of commands
- * that can be placed on the queue.
- */
- if ((find_first_zero_bit(h->cmd_pool_bits, NR_CMDS)) == NR_CMDS) {
- if (curr_queue == start_queue) {
- h->next_to_run =
- (start_queue + 1) % (h->highest_lun + 1);
- goto cleanup;
- } else {
- h->next_to_run = curr_queue;
- goto cleanup;
- }
- } else {
- curr_queue = (curr_queue + 1) % (h->highest_lun + 1);
- }
- }
-
- cleanup:
spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
return IRQ_HANDLED;
}
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 8d328186f77..bc1088d9b37 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -364,10 +364,12 @@ static ssize_t store_##file_name \
if (ret != 1) \
return -EINVAL; \
\
+ lock_cpu_hotplug(); \
mutex_lock(&policy->lock); \
ret = __cpufreq_set_policy(policy, &new_policy); \
policy->user_policy.object = policy->object; \
mutex_unlock(&policy->lock); \
+ unlock_cpu_hotplug(); \
\
return ret ? ret : count; \
}
@@ -1197,20 +1199,18 @@ EXPORT_SYMBOL(cpufreq_unregister_notifier);
*********************************************************************/
+/* Must be called with lock_cpu_hotplug held */
int __cpufreq_driver_target(struct cpufreq_policy *policy,
unsigned int target_freq,
unsigned int relation)
{
int retval = -EINVAL;
- lock_cpu_hotplug();
dprintk("target for CPU %u: %u kHz, relation %u\n", policy->cpu,
target_freq, relation);
if (cpu_online(policy->cpu) && cpufreq_driver->target)
retval = cpufreq_driver->target(policy, target_freq, relation);
- unlock_cpu_hotplug();
-
return retval;
}
EXPORT_SYMBOL_GPL(__cpufreq_driver_target);
@@ -1225,17 +1225,23 @@ int cpufreq_driver_target(struct cpufreq_policy *policy,
if (!policy)
return -EINVAL;
+ lock_cpu_hotplug();
mutex_lock(&policy->lock);
ret = __cpufreq_driver_target(policy, target_freq, relation);
mutex_unlock(&policy->lock);
+ unlock_cpu_hotplug();
cpufreq_cpu_put(policy);
return ret;
}
EXPORT_SYMBOL_GPL(cpufreq_driver_target);
+/*
+ * Locking: Must be called with the lock_cpu_hotplug() lock held
+ * when "event" is CPUFREQ_GOV_LIMITS
+ */
static int __cpufreq_governor(struct cpufreq_policy *policy, unsigned int event)
{
@@ -1257,24 +1263,6 @@ static int __cpufreq_governor(struct cpufreq_policy *policy, unsigned int event)
}
-int cpufreq_governor(unsigned int cpu, unsigned int event)
-{
- int ret = 0;
- struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
-
- if (!policy)
- return -EINVAL;
-
- mutex_lock(&policy->lock);
- ret = __cpufreq_governor(policy, event);
- mutex_unlock(&policy->lock);
-
- cpufreq_cpu_put(policy);
- return ret;
-}
-EXPORT_SYMBOL_GPL(cpufreq_governor);
-
-
int cpufreq_register_governor(struct cpufreq_governor *governor)
{
struct cpufreq_governor *t;
@@ -1342,6 +1330,9 @@ int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)
EXPORT_SYMBOL(cpufreq_get_policy);
+/*
+ * Locking: Must be called with the lock_cpu_hotplug() lock held
+ */
static int __cpufreq_set_policy(struct cpufreq_policy *data, struct cpufreq_policy *policy)
{
int ret = 0;
@@ -1436,6 +1427,8 @@ int cpufreq_set_policy(struct cpufreq_policy *policy)
if (!data)
return -EINVAL;
+ lock_cpu_hotplug();
+
/* lock this CPU */
mutex_lock(&data->lock);
@@ -1446,6 +1439,8 @@ int cpufreq_set_policy(struct cpufreq_policy *policy)
data->user_policy.governor = data->governor;
mutex_unlock(&data->lock);
+
+ unlock_cpu_hotplug();
cpufreq_cpu_put(data);
return ret;
@@ -1469,6 +1464,7 @@ int cpufreq_update_policy(unsigned int cpu)
if (!data)
return -ENODEV;
+ lock_cpu_hotplug();
mutex_lock(&data->lock);
dprintk("updating policy for CPU %u\n", cpu);
@@ -1494,7 +1490,7 @@ int cpufreq_update_policy(unsigned int cpu)
ret = __cpufreq_set_policy(data, &policy);
mutex_unlock(&data->lock);
-
+ unlock_cpu_hotplug();
cpufreq_cpu_put(data);
return ret;
}
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index b3ebc8f0197..c4c578defab 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -525,7 +525,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
break;
case CPUFREQ_GOV_LIMITS:
- lock_cpu_hotplug();
mutex_lock(&dbs_mutex);
if (policy->max < this_dbs_info->cur_policy->cur)
__cpufreq_driver_target(
@@ -536,7 +535,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
this_dbs_info->cur_policy,
policy->min, CPUFREQ_RELATION_L);
mutex_unlock(&dbs_mutex);
- unlock_cpu_hotplug();
break;
}
return 0;
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 178f0c547eb..52cf1f02182 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -309,7 +309,9 @@ static void do_dbs_timer(void *data)
if (!dbs_info->enable)
return;
+ lock_cpu_hotplug();
dbs_check_cpu(dbs_info);
+ unlock_cpu_hotplug();
queue_delayed_work_on(cpu, kondemand_wq, &dbs_info->work,
usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
}
@@ -412,7 +414,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
break;
case CPUFREQ_GOV_LIMITS:
- lock_cpu_hotplug();
mutex_lock(&dbs_mutex);
if (policy->max < this_dbs_info->cur_policy->cur)
__cpufreq_driver_target(this_dbs_info->cur_policy,
@@ -423,7 +424,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
policy->min,
CPUFREQ_RELATION_L);
mutex_unlock(&dbs_mutex);
- unlock_cpu_hotplug();
break;
}
return 0;
diff --git a/drivers/cpufreq/cpufreq_userspace.c b/drivers/cpufreq/cpufreq_userspace.c
index 44ae5e5b94c..a06c204589c 100644
--- a/drivers/cpufreq/cpufreq_userspace.c
+++ b/drivers/cpufreq/cpufreq_userspace.c
@@ -18,6 +18,7 @@
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/cpufreq.h>
+#include <linux/cpu.h>
#include <linux/types.h>
#include <linux/fs.h>
#include <linux/sysfs.h>
@@ -70,6 +71,7 @@ static int cpufreq_set(unsigned int freq, struct cpufreq_policy *policy)
dprintk("cpufreq_set for cpu %u, freq %u kHz\n", policy->cpu, freq);
+ lock_cpu_hotplug();
mutex_lock(&userspace_mutex);
if (!cpu_is_managed[policy->cpu])
goto err;
@@ -92,6 +94,7 @@ static int cpufreq_set(unsigned int freq, struct cpufreq_policy *policy)
err:
mutex_unlock(&userspace_mutex);
+ unlock_cpu_hotplug();
return ret;
}
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index ce6f3be86da..1b8138f641e 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -68,8 +68,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.62"
-#define DRV_MODULE_RELDATE "June 30, 2006"
+#define DRV_MODULE_VERSION "3.63"
+#define DRV_MODULE_RELDATE "July 25, 2006"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -3590,6 +3590,28 @@ static irqreturn_t tg3_test_isr(int irq, void *dev_id,
static int tg3_init_hw(struct tg3 *, int);
static int tg3_halt(struct tg3 *, int, int);
+/* Restart hardware after configuration changes, self-test, etc.
+ * Invoked with tp->lock held.
+ */
+static int tg3_restart_hw(struct tg3 *tp, int reset_phy)
+{
+ int err;
+
+ err = tg3_init_hw(tp, reset_phy);
+ if (err) {
+ printk(KERN_ERR PFX "%s: Failed to re-initialize device, "
+ "aborting.\n", tp->dev->name);
+ tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
+ tg3_full_unlock(tp);
+ del_timer_sync(&tp->timer);
+ tp->irq_sync = 0;
+ netif_poll_enable(tp->dev);
+ dev_close(tp->dev);
+ tg3_full_lock(tp, 0);
+ }
+ return err;
+}
+
#ifdef CONFIG_NET_POLL_CONTROLLER
static void tg3_poll_controller(struct net_device *dev)
{
@@ -3630,13 +3652,15 @@ static void tg3_reset_task(void *_data)
}
tg3_halt(tp, RESET_KIND_SHUTDOWN, 0);
- tg3_init_hw(tp, 1);
+ if (tg3_init_hw(tp, 1))
+ goto out;
tg3_netif_start(tp);
if (restart_timer)
mod_timer(&tp->timer, jiffies + 1);
+out:
tp->tg3_flags &= ~TG3_FLAG_IN_RESET_TASK;
tg3_full_unlock(tp);
@@ -4124,6 +4148,7 @@ static inline void tg3_set_mtu(struct net_device *dev, struct tg3 *tp,
static int tg3_change_mtu(struct net_device *dev, int new_mtu)
{
struct tg3 *tp = netdev_priv(dev);
+ int err;
if (new_mtu < TG3_MIN_MTU || new_mtu > TG3_MAX_MTU(tp))
return -EINVAL;
@@ -4144,13 +4169,14 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu)
tg3_set_mtu(dev, tp, new_mtu);
- tg3_init_hw(tp, 0);
+ err = tg3_restart_hw(tp, 0);
- tg3_netif_start(tp);
+ if (!err)
+ tg3_netif_start(tp);
tg3_full_unlock(tp);
- return 0;
+ return err;
}
/* Free up pending packets in all rx/tx rings.
@@ -4232,7 +4258,7 @@ static void tg3_free_rings(struct tg3 *tp)
* end up in the driver. tp->{tx,}lock are held and thus
* we may not sleep.
*/
-static void tg3_init_rings(struct tg3 *tp)
+static int tg3_init_rings(struct tg3 *tp)
{
u32 i;
@@ -4281,18 +4307,38 @@ static void tg3_init_rings(struct tg3 *tp)
/* Now allocate fresh SKBs for each rx ring. */
for (i = 0; i < tp->rx_pending; i++) {
- if (tg3_alloc_rx_skb(tp, RXD_OPAQUE_RING_STD,
- -1, i) < 0)
+ if (tg3_alloc_rx_skb(tp, RXD_OPAQUE_RING_STD, -1, i) < 0) {
+ printk(KERN_WARNING PFX
+ "%s: Using a smaller RX standard ring, "
+ "only %d out of %d buffers were allocated "
+ "successfully.\n",
+ tp->dev->name, i, tp->rx_pending);
+ if (i == 0)
+ return -ENOMEM;
+ tp->rx_pending = i;
break;
+ }
}
if (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) {
for (i = 0; i < tp->rx_jumbo_pending; i++) {
if (tg3_alloc_rx_skb(tp, RXD_OPAQUE_RING_JUMBO,
- -1, i) < 0)
+ -1, i) < 0) {
+ printk(KERN_WARNING PFX
+ "%s: Using a smaller RX jumbo ring, "
+ "only %d out of %d buffers were "
+ "allocated successfully.\n",
+ tp->dev->name, i, tp->rx_jumbo_pending);
+ if (i == 0) {
+ tg3_free_rings(tp);
+ return -ENOMEM;
+ }
+ tp->rx_jumbo_pending = i;
break;
+ }
}
}
+ return 0;
}
/*
@@ -5815,6 +5861,7 @@ static int tg3_set_mac_addr(struct net_device *dev, void *p)
{
struct tg3 *tp = netdev_priv(dev);
struct sockaddr *addr = p;
+ int err = 0;
if (!is_valid_ether_addr(addr->sa_data))
return -EINVAL;
@@ -5832,9 +5879,9 @@ static int tg3_set_mac_addr(struct net_device *dev, void *p)
tg3_full_lock(tp, 1);
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- tg3_init_hw(tp, 0);
-
- tg3_netif_start(tp);
+ err = tg3_restart_hw(tp, 0);
+ if (!err)
+ tg3_netif_start(tp);
tg3_full_unlock(tp);
} else {
spin_lock_bh(&tp->lock);
@@ -5842,7 +5889,7 @@ static int tg3_set_mac_addr(struct net_device *dev, void *p)
spin_unlock_bh(&tp->lock);
}
- return 0;
+ return err;
}
/* tp->lock is held. */
@@ -5942,7 +5989,9 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
* can only do this after the hardware has been
* successfully reset.
*/
- tg3_init_rings(tp);
+ err = tg3_init_rings(tp);
+ if (err)
+ return err;
/* This value is determined during the probe time DMA
* engine test, tg3_test_dma.
@@ -7956,7 +8005,7 @@ static void tg3_get_ringparam(struct net_device *dev, struct ethtool_ringparam *
static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ering)
{
struct tg3 *tp = netdev_priv(dev);
- int irq_sync = 0;
+ int irq_sync = 0, err = 0;
if ((ering->rx_pending > TG3_RX_RING_SIZE - 1) ||
(ering->rx_jumbo_pending > TG3_RX_JUMBO_RING_SIZE - 1) ||
@@ -7980,13 +8029,14 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
if (netif_running(dev)) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- tg3_init_hw(tp, 1);
- tg3_netif_start(tp);
+ err = tg3_restart_hw(tp, 1);
+ if (!err)
+ tg3_netif_start(tp);
}
tg3_full_unlock(tp);
- return 0;
+ return err;
}
static void tg3_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
@@ -8001,7 +8051,7 @@ static void tg3_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam
static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
{
struct tg3 *tp = netdev_priv(dev);
- int irq_sync = 0;
+ int irq_sync = 0, err = 0;
if (netif_running(dev)) {
tg3_netif_stop(tp);
@@ -8025,13 +8075,14 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
if (netif_running(dev)) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- tg3_init_hw(tp, 1);
- tg3_netif_start(tp);
+ err = tg3_restart_hw(tp, 1);
+ if (!err)
+ tg3_netif_start(tp);
}
tg3_full_unlock(tp);
- return 0;
+ return err;
}
static u32 tg3_get_rx_csum(struct net_device *dev)
@@ -8666,7 +8717,9 @@ static int tg3_test_loopback(struct tg3 *tp)
if (!netif_running(tp->dev))
return TG3_LOOPBACK_FAILED;
- tg3_reset_hw(tp, 1);
+ err = tg3_reset_hw(tp, 1);
+ if (err)
+ return TG3_LOOPBACK_FAILED;
if (tg3_run_loopback(tp, TG3_MAC_LOOPBACK))
err |= TG3_MAC_LOOPBACK_FAILED;
@@ -8740,8 +8793,8 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
if (netif_running(dev)) {
tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
- tg3_init_hw(tp, 1);
- tg3_netif_start(tp);
+ if (!tg3_restart_hw(tp, 1))
+ tg3_netif_start(tp);
}
tg3_full_unlock(tp);
@@ -11699,7 +11752,8 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
tg3_full_lock(tp, 0);
tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
- tg3_init_hw(tp, 1);
+ if (tg3_restart_hw(tp, 1))
+ goto out;
tp->timer.expires = jiffies + tp->timer_offset;
add_timer(&tp->timer);
@@ -11707,6 +11761,7 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
netif_device_attach(dev);
tg3_netif_start(tp);
+out:
tg3_full_unlock(tp);
}
@@ -11733,16 +11788,19 @@ static int tg3_resume(struct pci_dev *pdev)
tg3_full_lock(tp, 0);
tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
- tg3_init_hw(tp, 1);
+ err = tg3_restart_hw(tp, 1);
+ if (err)
+ goto out;
tp->timer.expires = jiffies + tp->timer_offset;
add_timer(&tp->timer);
tg3_netif_start(tp);
+out:
tg3_full_unlock(tp);
- return 0;
+ return err;
}
static struct pci_driver tg3_driver = {
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 35e137636b0..4ea39fee99c 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -172,9 +172,6 @@ extern int __cpufreq_driver_target(struct cpufreq_policy *policy,
unsigned int relation);
-/* pass an event to the cpufreq governor */
-int cpufreq_governor(unsigned int cpu, unsigned int event);
-
int cpufreq_register_governor(struct cpufreq_governor *governor);
void cpufreq_unregister_governor(struct cpufreq_governor *governor);
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 87764022cc6..31f02ba036c 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -79,6 +79,8 @@ struct bridge_skb_cb {
__u32 ipv4;
} daddr;
};
+
+extern int brnf_deferred_hooks;
#endif /* CONFIG_BRIDGE_NETFILTER */
#endif /* __KERNEL__ */
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index cbc8a389a0a..05b3de88824 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -61,6 +61,9 @@ static int brnf_filter_vlan_tagged = 1;
#define brnf_filter_vlan_tagged 1
#endif
+int brnf_deferred_hooks;
+EXPORT_SYMBOL_GPL(brnf_deferred_hooks);
+
static __be16 inline vlan_proto(const struct sk_buff *skb)
{
return vlan_eth_hdr(skb)->h_vlan_encapsulated_proto;
@@ -890,6 +893,8 @@ static unsigned int ip_sabotage_out(unsigned int hook, struct sk_buff **pskb,
return NF_ACCEPT;
else if (ip->version == 6 && !brnf_call_ip6tables)
return NF_ACCEPT;
+ else if (!brnf_deferred_hooks)
+ return NF_ACCEPT;
#endif
if (hook == NF_IP_POST_ROUTING)
return NF_ACCEPT;
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 184c78ca79e..212734ca238 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -429,7 +429,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
}
/* Remove any debris in the socket control block */
- memset(&(IPCB(skb)->opt), 0, sizeof(struct ip_options));
+ memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
return NF_HOOK(PF_INET, NF_IP_PRE_ROUTING, skb, dev, NULL,
ip_rcv_finish);
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 9ccacf57f08..85893eef6b1 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1578,6 +1578,7 @@ int ipmr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait)
cache = ipmr_cache_find(rt->rt_src, rt->rt_dst);
if (cache==NULL) {
+ struct sk_buff *skb2;
struct net_device *dev;
int vif;
@@ -1591,12 +1592,18 @@ int ipmr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait)
read_unlock(&mrt_lock);
return -ENODEV;
}
- skb->nh.raw = skb_push(skb, sizeof(struct iphdr));
- skb->nh.iph->ihl = sizeof(struct iphdr)>>2;
- skb->nh.iph->saddr = rt->rt_src;
- skb->nh.iph->daddr = rt->rt_dst;
- skb->nh.iph->version = 0;
- err = ipmr_cache_unresolved(vif, skb);
+ skb2 = skb_clone(skb, GFP_ATOMIC);
+ if (!skb2) {
+ read_unlock(&mrt_lock);
+ return -ENOMEM;
+ }
+
+ skb2->nh.raw = skb_push(skb2, sizeof(struct iphdr));
+ skb2->nh.iph->ihl = sizeof(struct iphdr)>>2;
+ skb2->nh.iph->saddr = rt->rt_src;
+ skb2->nh.iph->daddr = rt->rt_dst;
+ skb2->nh.iph->version = 0;
+ err = ipmr_cache_unresolved(vif, skb2);
read_unlock(&mrt_lock);
return err;
}
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323.c b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
index af35235672d..9a39e296971 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_h323.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
@@ -1200,7 +1200,7 @@ static struct ip_conntrack_expect *find_expect(struct ip_conntrack *ct,
tuple.dst.protonum = IPPROTO_TCP;
exp = __ip_conntrack_expect_find(&tuple);
- if (exp->master == ct)
+ if (exp && exp->master == ct)
return exp;
return NULL;
}
diff --git a/net/ipv4/netfilter/ip_conntrack_standalone.c b/net/ipv4/netfilter/ip_conntrack_standalone.c
index 7bd3c22003a..7a9fa04a467 100644
--- a/net/ipv4/netfilter/ip_conntrack_standalone.c
+++ b/net/ipv4/netfilter/ip_conntrack_standalone.c
@@ -534,6 +534,8 @@ static struct nf_hook_ops ip_conntrack_ops[] = {
/* Sysctl support */
+int ip_conntrack_checksum = 1;
+
#ifdef CONFIG_SYSCTL
/* From ip_conntrack_core.c */
@@ -568,8 +570,6 @@ extern unsigned int ip_ct_generic_timeout;
static int log_invalid_proto_min = 0;
static int log_invalid_proto_max = 255;
-int ip_conntrack_checksum = 1;
-
static struct ctl_table_header *ip_ct_sysctl_header;
static ctl_table ip_ct_sysctl_table[] = {
diff --git a/net/ipv4/netfilter/ip_nat_snmp_basic.c b/net/ipv4/netfilter/ip_nat_snmp_basic.c
index 0b1b416759c..18b7fbdccb6 100644
--- a/net/ipv4/netfilter/ip_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/ip_nat_snmp_basic.c
@@ -1255,9 +1255,9 @@ static int help(struct sk_buff **pskb,
struct udphdr *udph = (struct udphdr *)((u_int32_t *)iph + iph->ihl);
/* SNMP replies and originating SNMP traps get mangled */
- if (udph->source == ntohs(SNMP_PORT) && dir != IP_CT_DIR_REPLY)
+ if (udph->source == htons(SNMP_PORT) && dir != IP_CT_DIR_REPLY)
return NF_ACCEPT;
- if (udph->dest == ntohs(SNMP_TRAP_PORT) && dir != IP_CT_DIR_ORIGINAL)
+ if (udph->dest == htons(SNMP_TRAP_PORT) && dir != IP_CT_DIR_ORIGINAL)
return NF_ACCEPT;
/* No NAT? */
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index bd221ec3f81..62b2762a242 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -609,6 +609,7 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (sin) {
sin->sin_family = AF_INET;
sin->sin_addr.s_addr = skb->nh.iph->saddr;
+ sin->sin_port = 0;
memset(&sin->sin_zero, 0, sizeof(sin->sin_zero));
}
if (inet->cmsg_flags)
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index df8f051c0fc..25c2a9e0389 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -71,6 +71,8 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
goto out;
}
+ memset(IP6CB(skb), 0, sizeof(struct inet6_skb_parm));
+
/*
* Store incoming device index. When the packet will
* be queued, we cannot refer to skb->dev anymore.
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index fa1ce0ae123..d57e61ce4a7 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -411,6 +411,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
/* Copy the address. */
if (sin6) {
sin6->sin6_family = AF_INET6;
+ sin6->sin6_port = 0;
ipv6_addr_copy(&sin6->sin6_addr, &skb->nh.ipv6h->saddr);
sin6->sin6_flowinfo = 0;
sin6->sin6_scope_id = 0;
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 42a178aa30f..a9894ddfd72 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -386,8 +386,8 @@ config NETFILTER_XT_MATCH_REALM
<file:Documentation/modules.txt>. If unsure, say `N'.
config NETFILTER_XT_MATCH_SCTP
- tristate '"sctp" protocol match support'
- depends on NETFILTER_XTABLES
+ tristate '"sctp" protocol match support (EXPERIMENTAL)'
+ depends on NETFILTER_XTABLES && EXPERIMENTAL
help
With this option enabled, you will be able to use the
`sctp' match in order to match on SCTP source/destination ports
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 5fcab2ef231..4ef83669996 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -428,6 +428,8 @@ static struct file_operations ct_cpu_seq_fops = {
/* Sysctl support */
+int nf_conntrack_checksum = 1;
+
#ifdef CONFIG_SYSCTL
/* From nf_conntrack_core.c */
@@ -459,8 +461,6 @@ extern unsigned int nf_ct_generic_timeout;
static int log_invalid_proto_min = 0;
static int log_invalid_proto_max = 255;
-int nf_conntrack_checksum = 1;
-
static struct ctl_table_header *nf_ct_sysctl_header;
static ctl_table nf_ct_sysctl_table[] = {
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index bb6fcee452c..662a869593b 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -219,21 +219,20 @@ void nf_reinject(struct sk_buff *skb, struct nf_info *info,
switch (verdict & NF_VERDICT_MASK) {
case NF_ACCEPT:
+ case NF_STOP:
info->okfn(skb);
+ case NF_STOLEN:
break;
-
case NF_QUEUE:
if (!nf_queue(&skb, elem, info->pf, info->hook,
info->indev, info->outdev, info->okfn,
verdict >> NF_VERDICT_BITS))
goto next_hook;
break;
+ default:
+ kfree_skb(skb);
}
rcu_read_unlock();
-
- if (verdict == NF_DROP)
- kfree_skb(skb);
-
kfree(info);
return;
}
diff --git a/net/netfilter/xt_physdev.c b/net/netfilter/xt_physdev.c
index 5fe4c9df17f..a9f4f6f3c62 100644
--- a/net/netfilter/xt_physdev.c
+++ b/net/netfilter/xt_physdev.c
@@ -113,6 +113,21 @@ checkentry(const char *tablename,
if (!(info->bitmask & XT_PHYSDEV_OP_MASK) ||
info->bitmask & ~XT_PHYSDEV_OP_MASK)
return 0;
+ if (brnf_deferred_hooks == 0 &&
+ info->bitmask & XT_PHYSDEV_OP_OUT &&
+ (!(info->bitmask & XT_PHYSDEV_OP_BRIDGED) ||
+ info->invert & XT_PHYSDEV_OP_BRIDGED) &&
+ hook_mask & ((1 << NF_IP_LOCAL_OUT) | (1 << NF_IP_FORWARD) |
+ (1 << NF_IP_POST_ROUTING))) {
+ printk(KERN_WARNING "physdev match: using --physdev-out in the "
+ "OUTPUT, FORWARD and POSTROUTING chains for non-bridged "
+ "traffic is deprecated and breaks other things, it will "
+ "be removed in January 2007. See Documentation/"
+ "feature-removal-schedule.txt for details. This doesn't "
+ "affect you in case you're using it for purely bridged "
+ "traffic.\n");
+ brnf_deferred_hooks = 1;
+ }
return 1;
}
diff --git a/net/netfilter/xt_pkttype.c b/net/netfilter/xt_pkttype.c
index 3ac703b5cb8..d2f5320a80b 100644
--- a/net/netfilter/xt_pkttype.c
+++ b/net/netfilter/xt_pkttype.c
@@ -9,6 +9,8 @@
#include <linux/skbuff.h>
#include <linux/if_ether.h>
#include <linux/if_packet.h>
+#include <linux/in.h>
+#include <linux/ip.h>
#include <linux/netfilter/xt_pkttype.h>
#include <linux/netfilter/x_tables.h>
@@ -28,9 +30,17 @@ static int match(const struct sk_buff *skb,
unsigned int protoff,
int *hotdrop)
{
+ u_int8_t type;
const struct xt_pkttype_info *info = matchinfo;
- return (skb->pkt_type == info->pkttype) ^ info->invert;
+ if (skb->pkt_type == PACKET_LOOPBACK)
+ type = (MULTICAST(skb->nh.iph->daddr)
+ ? PACKET_MULTICAST
+ : PACKET_BROADCAST);
+ else
+ type = skb->pkt_type;
+
+ return (type == info->pkttype) ^ info->invert;
}
static struct xt_match pkttype_match = {
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-28 12:27:20 +0000