Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

7 files changed, 30 insertions, 38 deletions

diff --git a/drivers/isdn/i4l/isdn_audio.c b/drivers/isdn/i4l/isdn_audio.c
index 2cc56d6a9fa..fb350c567c6 100644
--- a/drivers/isdn/i4l/isdn_audio.c
+++ b/drivers/isdn/i4l/isdn_audio.c
@@ -328,7 +328,7 @@ adpcm_state *
 isdn_audio_adpcm_init(adpcm_state * s, int nbits)
 {
 	if (!s)
-		s = (adpcm_state *) kmalloc(sizeof(adpcm_state), GFP_ATOMIC);
+		s = kmalloc(sizeof(adpcm_state), GFP_ATOMIC);
 	if (s) {
 		s->a = 0;
 		s->d = 5;
@@ -343,7 +343,7 @@ dtmf_state *
 isdn_audio_dtmf_init(dtmf_state * s)
 {
 	if (!s)
-		s = (dtmf_state *) kmalloc(sizeof(dtmf_state), GFP_ATOMIC);
+		s = kmalloc(sizeof(dtmf_state), GFP_ATOMIC);
 	if (s) {
 		s->idx = 0;
 		s->last = ' ';
@@ -621,7 +621,7 @@ silence_state *
 isdn_audio_silence_init(silence_state * s)
 {
 	if (!s)
-		s = (silence_state *) kmalloc(sizeof(silence_state), GFP_ATOMIC);
+		s = kmalloc(sizeof(silence_state), GFP_ATOMIC);
 	if (s) {
 		s->idx = 0;
 		s->state = 0;
diff --git a/drivers/isdn/i4l/isdn_bsdcomp.c b/drivers/isdn/i4l/isdn_bsdcomp.c
index 0afe442db3b..a20f33b4a22 100644
--- a/drivers/isdn/i4l/isdn_bsdcomp.c
+++ b/drivers/isdn/i4l/isdn_bsdcomp.c
@@ -331,12 +331,10 @@ static void *bsd_alloc (struct isdn_ppp_comp_data *data)
 	 * Allocate the main control structure for this instance.
 	 */
 	maxmaxcode = MAXCODE(bits);
-	db = (struct bsd_db *) kmalloc (sizeof (struct bsd_db),GFP_KERNEL);
+	db = kzalloc (sizeof (struct bsd_db),GFP_KERNEL);
 	if (!db)
 		return NULL;
 
-	memset (db, 0, sizeof(struct bsd_db));
-
 	db->xmit = data->flags & IPPP_COMP_FLAG_XMIT;
 	decomp = db->xmit ? 0 : 1;
 
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 69aee2602aa..6a2ef0a87ed 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -1059,7 +1059,7 @@ isdn_info_update(void)
 static ssize_t
 isdn_read(struct file *file, char __user *buf, size_t count, loff_t * off)
 {
-	uint minor = iminor(file->f_dentry->d_inode);
+	uint minor = iminor(file->f_path.dentry->d_inode);
 	int len = 0;
 	int drvidx;
 	int chidx;
@@ -1166,7 +1166,7 @@ isdn_read(struct file *file, char __user *buf, size_t count, loff_t * off)
 static ssize_t
 isdn_write(struct file *file, const char __user *buf, size_t count, loff_t * off)
 {
-	uint minor = iminor(file->f_dentry->d_inode);
+	uint minor = iminor(file->f_path.dentry->d_inode);
 	int drvidx;
 	int chidx;
 	int retval;
@@ -1228,7 +1228,7 @@ static unsigned int
 isdn_poll(struct file *file, poll_table * wait)
 {
 	unsigned int mask = 0;
-	unsigned int minor = iminor(file->f_dentry->d_inode);
+	unsigned int minor = iminor(file->f_path.dentry->d_inode);
 	int drvidx = isdn_minor2drv(minor - ISDN_MINOR_CTRL);
 
 	lock_kernel();
@@ -2072,21 +2072,19 @@ isdn_add_channels(isdn_driver_t *d, int drvidx, int n, int adding)
 
 	if ((adding) && (d->rcverr))
 		kfree(d->rcverr);
-	if (!(d->rcverr = kmalloc(sizeof(int) * m, GFP_ATOMIC))) {
+	if (!(d->rcverr = kzalloc(sizeof(int) * m, GFP_ATOMIC))) {
 		printk(KERN_WARNING "register_isdn: Could not alloc rcverr\n");
 		return -1;
 	}
-	memset((char *) d->rcverr, 0, sizeof(int) * m);
 
 	if ((adding) && (d->rcvcount))
 		kfree(d->rcvcount);
-	if (!(d->rcvcount = kmalloc(sizeof(int) * m, GFP_ATOMIC))) {
+	if (!(d->rcvcount = kzalloc(sizeof(int) * m, GFP_ATOMIC))) {
 		printk(KERN_WARNING "register_isdn: Could not alloc rcvcount\n");
 		if (!adding)
 			kfree(d->rcverr);
 		return -1;
 	}
-	memset((char *) d->rcvcount, 0, sizeof(int) * m);
 
 	if ((adding) && (d->rpqueue)) {
 		for (j = 0; j < d->channels; j++)
@@ -2226,11 +2224,10 @@ register_isdn(isdn_if * i)
 		printk(KERN_WARNING "register_isdn: No write routine given.\n");
 		return 0;
 	}
-	if (!(d = kmalloc(sizeof(isdn_driver_t), GFP_KERNEL))) {
+	if (!(d = kzalloc(sizeof(isdn_driver_t), GFP_KERNEL))) {
 		printk(KERN_WARNING "register_isdn: Could not alloc driver-struct\n");
 		return 0;
 	}
-	memset((char *) d, 0, sizeof(isdn_driver_t));
 
 	d->maxbufsize = i->maxbufsize;
 	d->pktcount = 0;
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 1f8d6ae66b4..838b3734e2b 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -984,9 +984,9 @@ void isdn_net_write_super(isdn_net_local *lp, struct sk_buff *skb)
 /*
  * called from tq_immediate
  */
-static void isdn_net_softint(void *private)
+static void isdn_net_softint(struct work_struct *work)
 {
-	isdn_net_local *lp = private;
+	isdn_net_local *lp = container_of(work, isdn_net_local, tqueue);
 	struct sk_buff *skb;
 
 	spin_lock_bh(&lp->xmit_lock);
@@ -2542,17 +2542,15 @@ isdn_net_new(char *name, struct net_device *master)
 		printk(KERN_WARNING "isdn_net: interface %s already exists\n", name);
 		return NULL;
 	}
-	if (!(netdev = (isdn_net_dev *) kmalloc(sizeof(isdn_net_dev), GFP_KERNEL))) {
+	if (!(netdev = kzalloc(sizeof(isdn_net_dev), GFP_KERNEL))) {
 		printk(KERN_WARNING "isdn_net: Could not allocate net-device\n");
 		return NULL;
 	}
-	memset(netdev, 0, sizeof(isdn_net_dev));
-	if (!(netdev->local = (isdn_net_local *) kmalloc(sizeof(isdn_net_local), GFP_KERNEL))) {
+	if (!(netdev->local = kzalloc(sizeof(isdn_net_local), GFP_KERNEL))) {
 		printk(KERN_WARNING "isdn_net: Could not allocate device locals\n");
 		kfree(netdev);
 		return NULL;
 	}
-	memset(netdev->local, 0, sizeof(isdn_net_local));
 	if (name == NULL)
 		strcpy(netdev->local->name, "         ");
 	else
@@ -2596,7 +2594,7 @@ isdn_net_new(char *name, struct net_device *master)
 	netdev->local->netdev = netdev;
 	netdev->local->next = netdev->local;
 
-	INIT_WORK(&netdev->local->tqueue, (void *)(void *) isdn_net_softint, netdev->local);
+	INIT_WORK(&netdev->local->tqueue, isdn_net_softint);
 	spin_lock_init(&netdev->local->xmit_lock);
 
 	netdev->local->isdn_device = -1;
@@ -2950,7 +2948,7 @@ isdn_net_addphone(isdn_net_ioctl_phone * phone)
 	isdn_net_phone *n;
 
 	if (p) {
-		if (!(n = (isdn_net_phone *) kmalloc(sizeof(isdn_net_phone), GFP_KERNEL)))
+		if (!(n = kmalloc(sizeof(isdn_net_phone), GFP_KERNEL)))
 			return -ENOMEM;
 		strcpy(n->num, phone->phone);
 		n->next = p->local->phone[phone->outgoing & 1];
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 119412d6bd1..4e3f127e400 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -667,7 +667,7 @@ isdn_ppp_poll(struct file *file, poll_table * wait)
 
 	if (is->debug & 0x2)
 		printk(KERN_DEBUG "isdn_ppp_poll: minor: %d\n",
-				iminor(file->f_dentry->d_inode));
+				iminor(file->f_path.dentry->d_inode));
 
 	/* just registers wait_queue hook. This doesn't really wait. */
 	poll_wait(file, &is->wq, wait);
@@ -717,7 +717,7 @@ isdn_ppp_fill_rq(unsigned char *buf, int len, int proto, int slot)
 		printk(KERN_DEBUG "ippp: device not activated.\n");
 		return 0;
 	}
-	nbuf = (unsigned char *) kmalloc(len + 4, GFP_ATOMIC);
+	nbuf = kmalloc(len + 4, GFP_ATOMIC);
 	if (!nbuf) {
 		printk(KERN_WARNING "ippp: Can't alloc buf\n");
 		return 0;
@@ -876,14 +876,12 @@ isdn_ppp_init(void)
 #endif /* CONFIG_ISDN_MPP */
 
 	for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
-		if (!(ippp_table[i] = (struct ippp_struct *)
-		      kmalloc(sizeof(struct ippp_struct), GFP_KERNEL))) {
+		if (!(ippp_table[i] = kzalloc(sizeof(struct ippp_struct), GFP_KERNEL))) {
 			printk(KERN_WARNING "isdn_ppp_init: Could not alloc ippp_table\n");
 			for (j = 0; j < i; j++)
 				kfree(ippp_table[j]);
 			return -1;
 		}
-		memset((char *) ippp_table[i], 0, sizeof(struct ippp_struct));
 		spin_lock_init(&ippp_table[i]->buflock);
 		ippp_table[i]->state = 0;
 		ippp_table[i]->first = ippp_table[i]->rq + NUM_RCV_BUFFS - 1;
@@ -1529,10 +1527,8 @@ static int isdn_ppp_mp_bundle_array_init(void)
 {
 	int i;
 	int sz = ISDN_MAX_CHANNELS*sizeof(ippp_bundle);
-	if( (isdn_ppp_bundle_arr = (ippp_bundle*)kmalloc(sz, 
-							GFP_KERNEL)) == NULL )
+	if( (isdn_ppp_bundle_arr = kzalloc(sz, GFP_KERNEL)) == NULL )
 		return -ENOMEM;
-	memset(isdn_ppp_bundle_arr, 0, sz);
 	for( i = 0; i < ISDN_MAX_CHANNELS; i++ )
 		spin_lock_init(&isdn_ppp_bundle_arr[i].lock);
 	return 0;
@@ -2246,13 +2242,12 @@ static void isdn_ppp_ccp_xmit_reset(struct ippp_struct *is, int proto,
 static struct ippp_ccp_reset *isdn_ppp_ccp_reset_alloc(struct ippp_struct *is)
 {
 	struct ippp_ccp_reset *r;
-	r = kmalloc(sizeof(struct ippp_ccp_reset), GFP_KERNEL);
+	r = kzalloc(sizeof(struct ippp_ccp_reset), GFP_KERNEL);
 	if(!r) {
 		printk(KERN_ERR "ippp_ccp: failed to allocate reset data"
 		       " structure - no mem\n");
 		return NULL;
 	}
-	memset(r, 0, sizeof(struct ippp_ccp_reset));
 	printk(KERN_DEBUG "ippp_ccp: allocated reset data structure %p\n", r);
 	is->reset = r;
 	return r;
@@ -2338,13 +2333,13 @@ static struct ippp_ccp_reset_state *isdn_ppp_ccp_reset_alloc_state(struct ippp_s
 		       id);
 		return NULL;
 	} else {
-		rs = kmalloc(sizeof(struct ippp_ccp_reset_state), GFP_KERNEL);
+		rs = kzalloc(sizeof(struct ippp_ccp_reset_state), GFP_KERNEL);
 		if(!rs)
 			return NULL;
-		memset(rs, 0, sizeof(struct ippp_ccp_reset_state));
 		rs->state = CCPResetIdle;
 		rs->is = is;
 		rs->id = id;
+		init_timer(&rs->timer);
 		rs->timer.data = (unsigned long)rs;
 		rs->timer.function = isdn_ppp_ccp_timer_callback;
 		is->reset->rs[id] = rs;
@@ -2536,6 +2531,11 @@ static struct sk_buff *isdn_ppp_decompress(struct sk_buff *skb,struct ippp_struc
   		rsparm.maxdlen = IPPP_RESET_MAXDATABYTES;
   
   		skb_out = dev_alloc_skb(is->mru + PPP_HDRLEN);
+  		if (!skb_out) {
+  			kfree_skb(skb);
+  			printk(KERN_ERR "ippp: decomp memory allocation failure\n");
+			return NULL;
+  		}
 		len = ipc->decompress(stat, skb, skb_out, &rsparm);
 		kfree_skb(skb);
 		if (len <= 0) {
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 2b91bb07fc7..fc80afe555b 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1464,7 +1464,7 @@ isdn_tty_ioctl(struct tty_struct *tty, struct file *file,
 }
 
 static void
-isdn_tty_set_termios(struct tty_struct *tty, struct termios *old_termios)
+isdn_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
 	modem_info *info = (modem_info *) tty->driver_data;
 
diff --git a/drivers/isdn/i4l/isdn_v110.c b/drivers/isdn/i4l/isdn_v110.c
index 38619e8cd82..5484d3c38a5 100644
--- a/drivers/isdn/i4l/isdn_v110.c
+++ b/drivers/isdn/i4l/isdn_v110.c
@@ -92,9 +92,8 @@ isdn_v110_open(unsigned char key, int hdrlen, int maxsize)
 	int i;
 	isdn_v110_stream *v;
 
-	if ((v = kmalloc(sizeof(isdn_v110_stream), GFP_ATOMIC)) == NULL)
+	if ((v = kzalloc(sizeof(isdn_v110_stream), GFP_ATOMIC)) == NULL)
 		return NULL;
-	memset(v, 0, sizeof(isdn_v110_stream));
 	v->key = key;
 	v->nbits = 0;
 	for (i = 0; key & (1 << i); i++)