Re: Linux 2.6.14.2

[Greg KH <gregkh@suse.de>]

diff --git a/Makefile b/Makefile
index e5315e6..5d47dc5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 14
-EXTRAVERSION = .1
+EXTRAVERSION = .2
 NAME=Affluent Albatross
 
 # *DOCUMENTATION*
diff --git a/drivers/block/cfq-iosched.c b/drivers/block/cfq-iosched.c
index cd056e7..23df2d2 100644
--- a/drivers/block/cfq-iosched.c
+++ b/drivers/block/cfq-iosched.c
@@ -2260,10 +2260,8 @@ static void cfq_put_cfqd(struct cfq_data
 	if (!atomic_dec_and_test(&cfqd->ref))
 		return;
 
-	blk_put_queue(q);
-
 	cfq_shutdown_timer_wq(cfqd);
-	q->elevator->elevator_data = NULL;
+	blk_put_queue(q);
 
 	mempool_destroy(cfqd->crq_pool);
 	kfree(cfqd->crq_hash);
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 06998c2..e3914a9 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -46,6 +46,8 @@
 #include <linux/pci.h>
 #include <asm/uaccess.h>
 
+#include "airo.h"
+
 #ifdef CONFIG_PCI
 static struct pci_device_id card_ids[] = {
 	{ 0x14b9, 1, PCI_ANY_ID, PCI_ANY_ID, },
diff --git a/drivers/net/wireless/airo.h b/drivers/net/wireless/airo.h
new file mode 100644
index 0000000..e480adf
--- /dev/null
+++ b/drivers/net/wireless/airo.h
@@ -0,0 +1,9 @@
+#ifndef _AIRO_H_
+#define _AIRO_H_
+
+struct net_device *init_airo_card(unsigned short irq, int port, int is_pcmcia,
+				  struct device *dmdev);
+int reset_airo_card(struct net_device *dev);
+void stop_airo_card(struct net_device *dev, int freeres);
+
+#endif  /*  _AIRO_H_  */
diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c
index bf25584..a172ede 100644
--- a/drivers/net/wireless/airo_cs.c
+++ b/drivers/net/wireless/airo_cs.c
@@ -42,6 +42,8 @@
 #include <asm/io.h>
 #include <asm/system.h>
 
+#include "airo.h"
+
 /*
    All the PCMCIA modules use PCMCIA_DEBUG to control debugging.  If
    you do not define PCMCIA_DEBUG at all, all the debug code will be
@@ -78,10 +80,6 @@ MODULE_SUPPORTED_DEVICE("Aironet 4500, 4
    event handler. 
 */
 
-struct net_device *init_airo_card( int, int, int, struct device * );
-void stop_airo_card( struct net_device *, int );
-int reset_airo_card( struct net_device * );
-
 static void airo_config(dev_link_t *link);
 static void airo_release(dev_link_t *link);
 static int airo_event(event_t event, int priority,
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index 5952e99..0975dd4 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -97,12 +97,6 @@ islpci_eth_transmit(struct sk_buff *skb,
 	/* lock the driver code */
 	spin_lock_irqsave(&priv->slock, flags);
 
-	/* determine the amount of fragments needed to store the frame */
-
-	frame_size = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
-	if (init_wds)
-		frame_size += 6;
-
 	/* check whether the destination queue has enough fragments for the frame */
 	curr_frag = le32_to_cpu(cb->driver_curr_frag[ISL38XX_CB_TX_DATA_LQ]);
 	if (unlikely(curr_frag - priv->free_data_tx >= ISL38XX_CB_TX_QSIZE)) {
@@ -213,6 +207,7 @@ islpci_eth_transmit(struct sk_buff *skb,
 	/* store the skb address for future freeing  */
 	priv->data_low_tx[index] = skb;
 	/* set the proper fragment start address and size information */
+	frame_size = skb->len;
 	fragment->size = cpu_to_le16(frame_size);
 	fragment->flags = cpu_to_le16(0);	/* set to 1 if more fragments */
 	fragment->address = cpu_to_le32(pci_map_address);
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index 00297f1..1e49423 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -292,30 +292,23 @@ static ssize_t show_modalias(struct devi
 {
 	struct usb_interface *intf;
 	struct usb_device *udev;
-	int len;
+	struct usb_host_interface *alt;
 
 	intf = to_usb_interface(dev);
 	udev = interface_to_usbdev(intf);
+	alt = intf->cur_altsetting;
 
-	len = sprintf(buf, "usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic",
-			       le16_to_cpu(udev->descriptor.idVendor),
-			       le16_to_cpu(udev->descriptor.idProduct),
-			       le16_to_cpu(udev->descriptor.bcdDevice),
-			       udev->descriptor.bDeviceClass,
-			       udev->descriptor.bDeviceSubClass,
-			       udev->descriptor.bDeviceProtocol);
-	buf += len;
-
-	if (udev->descriptor.bDeviceClass == 0) {
-		struct usb_host_interface *alt = intf->cur_altsetting;
-
-		return len + sprintf(buf, "%02Xisc%02Xip%02X\n",
-			       alt->desc.bInterfaceClass,
-			       alt->desc.bInterfaceSubClass,
-			       alt->desc.bInterfaceProtocol);
- 	} else {
-		return len + sprintf(buf, "*isc*ip*\n");
-	}
+	return sprintf(buf, "usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02X"
+			"ic%02Xisc%02Xip%02X\n",
+			le16_to_cpu(udev->descriptor.idVendor),
+			le16_to_cpu(udev->descriptor.idProduct),
+			le16_to_cpu(udev->descriptor.bcdDevice),
+			udev->descriptor.bDeviceClass,
+			udev->descriptor.bDeviceSubClass,
+			udev->descriptor.bDeviceProtocol,
+			alt->desc.bInterfaceClass,
+			alt->desc.bInterfaceSubClass,
+			alt->desc.bInterfaceProtocol);
 }
 static DEVICE_ATTR(modalias, S_IRUGO, show_modalias, NULL);
 
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 7d13150..ff8b9fd 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -557,6 +557,7 @@ static int usb_hotplug (struct device *d
 {
 	struct usb_interface *intf;
 	struct usb_device *usb_dev;
+	struct usb_host_interface *alt;
 	int i = 0;
 	int length = 0;
 
@@ -573,7 +574,8 @@ static int usb_hotplug (struct device *d
 
 	intf = to_usb_interface(dev);
 	usb_dev = interface_to_usbdev (intf);
-	
+	alt = intf->cur_altsetting;
+
 	if (usb_dev->devnum < 0) {
 		pr_debug ("usb %s: already deleted?\n", dev->bus_id);
 		return -ENODEV;
@@ -615,46 +617,27 @@ static int usb_hotplug (struct device *d
 				usb_dev->descriptor.bDeviceProtocol))
 		return -ENOMEM;
 
-	if (usb_dev->descriptor.bDeviceClass == 0) {
-		struct usb_host_interface *alt = intf->cur_altsetting;
+	if (add_hotplug_env_var(envp, num_envp, &i,
+				buffer, buffer_size, &length,
+				"INTERFACE=%d/%d/%d",
+				alt->desc.bInterfaceClass,
+				alt->desc.bInterfaceSubClass,
+				alt->desc.bInterfaceProtocol))
+		return -ENOMEM;
 
-		/* 2.4 only exposed interface zero.  in 2.5, hotplug
-		 * agents are called for all interfaces, and can use
-		 * $DEVPATH/bInterfaceNumber if necessary.
-		 */
-		if (add_hotplug_env_var(envp, num_envp, &i,
-					buffer, buffer_size, &length,
-					"INTERFACE=%d/%d/%d",
-					alt->desc.bInterfaceClass,
-					alt->desc.bInterfaceSubClass,
-					alt->desc.bInterfaceProtocol))
-			return -ENOMEM;
-
-		if (add_hotplug_env_var(envp, num_envp, &i,
-					buffer, buffer_size, &length,
-					"MODALIAS=usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic%02Xisc%02Xip%02X",
-					le16_to_cpu(usb_dev->descriptor.idVendor),
-					le16_to_cpu(usb_dev->descriptor.idProduct),
-					le16_to_cpu(usb_dev->descriptor.bcdDevice),
-					usb_dev->descriptor.bDeviceClass,
-					usb_dev->descriptor.bDeviceSubClass,
-					usb_dev->descriptor.bDeviceProtocol,
-					alt->desc.bInterfaceClass,
-					alt->desc.bInterfaceSubClass,
-					alt->desc.bInterfaceProtocol))
-			return -ENOMEM;
- 	} else {
-		if (add_hotplug_env_var(envp, num_envp, &i,
-					buffer, buffer_size, &length,
-					"MODALIAS=usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic*isc*ip*",
-					le16_to_cpu(usb_dev->descriptor.idVendor),
-					le16_to_cpu(usb_dev->descriptor.idProduct),
-					le16_to_cpu(usb_dev->descriptor.bcdDevice),
-					usb_dev->descriptor.bDeviceClass,
-					usb_dev->descriptor.bDeviceSubClass,
-					usb_dev->descriptor.bDeviceProtocol))
-			return -ENOMEM;
-	}
+	if (add_hotplug_env_var(envp, num_envp, &i,
+				buffer, buffer_size, &length,
+				"MODALIAS=usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic%02Xisc%02Xip%02X",
+				le16_to_cpu(usb_dev->descriptor.idVendor),
+				le16_to_cpu(usb_dev->descriptor.idProduct),
+				le16_to_cpu(usb_dev->descriptor.bcdDevice),
+				usb_dev->descriptor.bDeviceClass,
+				usb_dev->descriptor.bDeviceSubClass,
+				usb_dev->descriptor.bDeviceProtocol,
+				alt->desc.bInterfaceClass,
+				alt->desc.bInterfaceSubClass,
+				alt->desc.bInterfaceProtocol))
+		return -ENOMEM;
 
 	envp[i] = NULL;
 
diff --git a/fs/exec.c b/fs/exec.c
index a04a575..78bcb0b 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -593,6 +593,7 @@ static inline int de_thread(struct task_
 	struct signal_struct *sig = tsk->signal;
 	struct sighand_struct *newsighand, *oldsighand = tsk->sighand;
 	spinlock_t *lock = &oldsighand->siglock;
+	struct task_struct *leader = NULL;
 	int count;
 
 	/*
@@ -668,7 +669,7 @@ static inline int de_thread(struct task_
 	 * and to assume its PID:
 	 */
 	if (!thread_group_leader(current)) {
-		struct task_struct *leader = current->group_leader, *parent;
+		struct task_struct *parent;
 		struct dentry *proc_dentry1, *proc_dentry2;
 		unsigned long exit_state, ptrace;
 
@@ -677,6 +678,7 @@ static inline int de_thread(struct task_
 		 * It should already be zombie at this point, most
 		 * of the time.
 		 */
+		leader = current->group_leader;
 		while (leader->exit_state != EXIT_ZOMBIE)
 			yield();
 
@@ -736,7 +738,6 @@ static inline int de_thread(struct task_
 		proc_pid_flush(proc_dentry2);
 
 		BUG_ON(exit_state != EXIT_ZOMBIE);
-		release_task(leader);
         }
 
 	/*
@@ -746,8 +747,11 @@ static inline int de_thread(struct task_
 	sig->flags = 0;
 
 no_thread_group:
-	BUG_ON(atomic_read(&sig->count) != 1);
 	exit_itimers(sig);
+	if (leader)
+		release_task(leader);
+
+	BUG_ON(atomic_read(&sig->count) != 1);
 
 	if (atomic_read(&oldsighand->count) == 1) {
 		/*
diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig
index 8e8f32d..bac27d6 100644
--- a/fs/xfs/Kconfig
+++ b/fs/xfs/Kconfig
@@ -24,7 +24,7 @@ config XFS_EXPORT
 	default y
 
 config XFS_QUOTA
-	tristate "XFS Quota support"
+	bool "XFS Quota support"
 	depends on XFS_FS
 	help
 	  If you say Y here, you will be able to set limits for disk usage on
diff --git a/include/asm-alpha/barrier.h b/include/asm-alpha/barrier.h
index 229c83f..681ff58 100644
--- a/include/asm-alpha/barrier.h
+++ b/include/asm-alpha/barrier.h
@@ -1,6 +1,8 @@
 #ifndef __BARRIER_H
 #define __BARRIER_H
 
+#include <asm/compiler.h>
+
 #define mb() \
 __asm__ __volatile__("mb": : :"memory")
 
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 019e04e..fcfc456 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -152,7 +152,7 @@ int ptrace_attach(struct task_struct *ta
 	retval = -EPERM;
 	if (task->pid <= 1)
 		goto bad;
-	if (task == current)
+	if (task->tgid == current->tgid)
 		goto bad;
 	/* the same process cannot be attached many times */
 	if (task->ptrace & PT_PTRACED)
diff --git a/kernel/signal.c b/kernel/signal.c
index f2b96b0..6904bbb 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -406,6 +406,8 @@ void __exit_signal(struct task_struct *t
 
 void exit_signal(struct task_struct *tsk)
 {
+	atomic_dec(&tsk->signal->live);
+
 	write_lock_irq(&tasklist_lock);
 	__exit_signal(tsk);
 	write_unlock_irq(&tasklist_lock);
diff --git a/net/core/datagram.c b/net/core/datagram.c
index 81987df..d219435 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -213,6 +213,10 @@ int skb_copy_datagram_iovec(const struct
 {
 	int i, err, fraglen, end = 0;
 	struct sk_buff *next = skb_shinfo(skb)->frag_list;
+
+	if (!len)
+		return 0;
+
 next_skb:
 	fraglen = skb_headlen(skb);
 	i = -1;
diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c
index 981cc32..1a0843c 100644
--- a/net/ipv4/ipvs/ip_vs_core.c
+++ b/net/ipv4/ipvs/ip_vs_core.c
@@ -1009,11 +1009,10 @@ ip_vs_in(unsigned int hooknum, struct sk
 		if (sysctl_ip_vs_expire_nodest_conn) {
 			/* try to expire the connection immediately */
 			ip_vs_conn_expire_now(cp);
-		} else {
-			/* don't restart its timer, and silently
-			   drop the packet. */
-			__ip_vs_conn_put(cp);
 		}
+		/* don't restart its timer, and silently
+		   drop the packet. */
+		__ip_vs_conn_put(cp);
 		return NF_DROP;
 	}
 
diff --git a/net/ipv4/tcp_bic.c b/net/ipv4/tcp_bic.c
index 6d80e06..ae35e06 100644
--- a/net/ipv4/tcp_bic.c
+++ b/net/ipv4/tcp_bic.c
@@ -27,7 +27,7 @@
 					  */
 
 static int fast_convergence = 1;
-static int max_increment = 32;
+static int max_increment = 16;
 static int low_window = 14;
 static int beta = 819;		/* = 819/1024 (BICTCP_BETA_SCALE) */
 static int low_utilization_threshold = 153;