---

yaml
---
r: 32789
b: refs/heads/master
c: 0da974f
h: refs/heads/master
i:
  32787: bf8ab44
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a0ee7c70b22f78593957f99faa06acb4747b8bc0
+refs/heads/master: 0da974f4f303a6842516b764507e3c0a03f41e5a

trunk/net/8021q/vlan.c

@@ -542,12 +542,11 @@ static struct net_device *register_vlan_device(const char *eth_IF_name,
 	 * so it cannot "appear" on us.
 	 */
 	if (!grp) { /* need to add a new group */
-		grp = kmalloc(sizeof(struct vlan_group), GFP_KERNEL);
+		grp = kzalloc(sizeof(struct vlan_group), GFP_KERNEL);
 		if (!grp)
 			goto out_free_unregister;
 
 		/* printk(KERN_ALERT "VLAN REGISTER:  Allocated new group.\n"); */
-		memset(grp, 0, sizeof(struct vlan_group));
 		grp->real_dev_ifindex = real_dev->ifindex;
 
 		hlist_add_head_rcu(&grp->hlist, 

trunk/net/appletalk/ddp.c

@@ -227,12 +227,11 @@ static void atif_drop_device(struct net_device *dev)
 static struct atalk_iface *atif_add_device(struct net_device *dev,
 					   struct atalk_addr *sa)
 {
-	struct atalk_iface *iface = kmalloc(sizeof(*iface), GFP_KERNEL);
+	struct atalk_iface *iface = kzalloc(sizeof(*iface), GFP_KERNEL);
 
 	if (!iface)
 		goto out;
 
-	memset(iface, 0, sizeof(*iface));
 	dev_hold(dev);
 	iface->dev = dev;
 	dev->atalk_ptr = iface;
@@ -559,12 +558,11 @@ static int atrtr_create(struct rtentry *r, struct net_device *devhint)
 	}
 
 	if (!rt) {
-		rt = kmalloc(sizeof(*rt), GFP_ATOMIC);
+		rt = kzalloc(sizeof(*rt), GFP_ATOMIC);
 
 		retval = -ENOBUFS;
 		if (!rt)
 			goto out_unlock;
-		memset(rt, 0, sizeof(*rt));
 
 		rt->next = atalk_routes;
 		atalk_routes = rt;

trunk/net/atm/br2684.c

@@ -508,10 +508,9 @@ Note: we do not have explicit unassign, but look at _push()
 
 	if (copy_from_user(&be, arg, sizeof be))
 		return -EFAULT;
-	brvcc = kmalloc(sizeof(struct br2684_vcc), GFP_KERNEL);
+	brvcc = kzalloc(sizeof(struct br2684_vcc), GFP_KERNEL);
 	if (!brvcc)
 		return -ENOMEM;
-	memset(brvcc, 0, sizeof(struct br2684_vcc));
 	write_lock_irq(&devs_lock);
 	net_dev = br2684_find_dev(&be.ifspec);
 	if (net_dev == NULL) {

trunk/net/atm/clip.c

@@ -929,12 +929,11 @@ static int arp_seq_open(struct inode *inode, struct file *file)
 	struct seq_file *seq;
 	int rc = -EAGAIN;
 
-	state = kmalloc(sizeof(*state), GFP_KERNEL);
+	state = kzalloc(sizeof(*state), GFP_KERNEL);
 	if (!state) {
 		rc = -ENOMEM;
 		goto out_kfree;
 	}
-	memset(state, 0, sizeof(*state));
 	state->ns.neigh_sub_iter = clip_seq_sub_iter;
 
 	rc = seq_open(file, &arp_seq_ops);

trunk/net/atm/lec.c

@@ -1811,12 +1811,11 @@ make_entry(struct lec_priv *priv, unsigned char *mac_addr)
 {
         struct lec_arp_table *to_return;
 
-        to_return = kmalloc(sizeof(struct lec_arp_table), GFP_ATOMIC);
+        to_return = kzalloc(sizeof(struct lec_arp_table), GFP_ATOMIC);
         if (!to_return) {
                 printk("LEC: Arp entry kmalloc failed\n");
                 return NULL;
         }
-        memset(to_return, 0, sizeof(struct lec_arp_table));
         memcpy(to_return->mac_addr, mac_addr, ETH_ALEN);
         init_timer(&to_return->timer);
         to_return->timer.function = lec_arp_expire_arp;

trunk/net/atm/mpc.c

@@ -258,10 +258,9 @@ static struct mpoa_client *alloc_mpc(void)
 {
 	struct mpoa_client *mpc;
 
-	mpc = kmalloc(sizeof (struct mpoa_client), GFP_KERNEL);
+	mpc = kzalloc(sizeof (struct mpoa_client), GFP_KERNEL);
 	if (mpc == NULL)
 		return NULL;
-	memset(mpc, 0, sizeof(struct mpoa_client));
 	rwlock_init(&mpc->ingress_lock);
 	rwlock_init(&mpc->egress_lock);
 	mpc->next = mpcs;

trunk/net/atm/pppoatm.c

@@ -287,10 +287,9 @@ static int pppoatm_assign_vcc(struct atm_vcc *atmvcc, void __user *arg)
 	if (be.encaps != PPPOATM_ENCAPS_AUTODETECT &&
 	    be.encaps != PPPOATM_ENCAPS_VC && be.encaps != PPPOATM_ENCAPS_LLC)
 		return -EINVAL;
-	pvcc = kmalloc(sizeof(*pvcc), GFP_KERNEL);
+	pvcc = kzalloc(sizeof(*pvcc), GFP_KERNEL);
 	if (pvcc == NULL)
 		return -ENOMEM;
-	memset(pvcc, 0, sizeof(*pvcc));
 	pvcc->atmvcc = atmvcc;
 	pvcc->old_push = atmvcc->push;
 	pvcc->old_pop = atmvcc->pop;

trunk/net/atm/resources.c

@@ -33,10 +33,9 @@ static struct atm_dev *__alloc_atm_dev(const char *type)
 {
 	struct atm_dev *dev;
 
-	dev = kmalloc(sizeof(*dev), GFP_KERNEL);
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev)
 		return NULL;
-	memset(dev, 0, sizeof(*dev));
 	dev->type = type;
 	dev->signal = ATM_PHY_SIG_UNKNOWN;
 	dev->link_rate = ATM_OC3_PCR;

trunk/net/ax25/sysctl_net_ax25.c

@@ -203,13 +203,11 @@ void ax25_register_sysctl(void)
 	for (ax25_table_size = sizeof(ctl_table), ax25_dev = ax25_dev_list; ax25_dev != NULL; ax25_dev = ax25_dev->next)
 		ax25_table_size += sizeof(ctl_table);
 
-	if ((ax25_table = kmalloc(ax25_table_size, GFP_ATOMIC)) == NULL) {
+	if ((ax25_table = kzalloc(ax25_table_size, GFP_ATOMIC)) == NULL) {
 		spin_unlock_bh(&ax25_dev_lock);
 		return;
 	}
 
-	memset(ax25_table, 0x00, ax25_table_size);
-
 	for (n = 0, ax25_dev = ax25_dev_list; ax25_dev != NULL; ax25_dev = ax25_dev->next) {
 		ctl_table *child = kmalloc(sizeof(ax25_param_table), GFP_ATOMIC);
 		if (!child) {

trunk/net/bridge/br_ioctl.c

@@ -162,12 +162,10 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		if (num > BR_MAX_PORTS)
 			num = BR_MAX_PORTS;
 
-		indices = kmalloc(num*sizeof(int), GFP_KERNEL);
+		indices = kcalloc(num, sizeof(int), GFP_KERNEL);
 		if (indices == NULL)
 			return -ENOMEM;
 
-		memset(indices, 0, num*sizeof(int));
-
 		get_port_ifindices(br, indices, num);
 		if (copy_to_user((void __user *)args[1], indices, num*sizeof(int)))
 			num =  -EFAULT;
@@ -327,11 +325,10 @@ static int old_deviceless(void __user *uarg)
 
 		if (args[2] >= 2048)
 			return -ENOMEM;
-		indices = kmalloc(args[2]*sizeof(int), GFP_KERNEL);
+		indices = kcalloc(args[2], sizeof(int), GFP_KERNEL);
 		if (indices == NULL)
 			return -ENOMEM;
 
-		memset(indices, 0, args[2]*sizeof(int));
 		args[2] = get_bridge_ifindices(indices, args[2]);
 
 		ret = copy_to_user((void __user *)args[1], indices, args[2]*sizeof(int))

trunk/net/decnet/dn_dev.c

@@ -413,11 +413,7 @@ static struct dn_ifaddr *dn_dev_alloc_ifa(void)
 {
 	struct dn_ifaddr *ifa;
 
-	ifa = kmalloc(sizeof(*ifa), GFP_KERNEL);
-
-	if (ifa) {
-		memset(ifa, 0, sizeof(*ifa));
-	}
+	ifa = kzalloc(sizeof(*ifa), GFP_KERNEL);
 
 	return ifa;
 }
@@ -1105,10 +1101,9 @@ struct dn_dev *dn_dev_create(struct net_device *dev, int *err)
 		return NULL;
 
 	*err = -ENOBUFS;
-	if ((dn_db = kmalloc(sizeof(struct dn_dev), GFP_ATOMIC)) == NULL)
+	if ((dn_db = kzalloc(sizeof(struct dn_dev), GFP_ATOMIC)) == NULL)
 		return NULL;
 
-	memset(dn_db, 0, sizeof(struct dn_dev));
 	memcpy(&dn_db->parms, p, sizeof(struct dn_dev_parms));
 	smp_wmb();
 	dev->dn_ptr = dn_db;

trunk/net/decnet/dn_fib.c

@@ -283,11 +283,10 @@ struct dn_fib_info *dn_fib_create_info(const struct rtmsg *r, struct dn_kern_rta
 			goto err_inval;
 	}
 
-	fi = kmalloc(sizeof(*fi)+nhs*sizeof(struct dn_fib_nh), GFP_KERNEL);
+	fi = kzalloc(sizeof(*fi)+nhs*sizeof(struct dn_fib_nh), GFP_KERNEL);
 	err = -ENOBUFS;
 	if (fi == NULL)
 		goto failure;
-	memset(fi, 0, sizeof(*fi)+nhs*sizeof(struct dn_fib_nh));
 
 	fi->fib_protocol = r->rtm_protocol;
 	fi->fib_nhs = nhs;

trunk/net/decnet/dn_neigh.c

@@ -580,12 +580,11 @@ static int dn_neigh_seq_open(struct inode *inode, struct file *file)
 {
 	struct seq_file *seq;
 	int rc = -ENOMEM;
-	struct neigh_seq_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
+	struct neigh_seq_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
 
 	if (!s)
 		goto out;
 
-	memset(s, 0, sizeof(*s));
 	rc = seq_open(file, &dn_neigh_seq_ops);
 	if (rc)
 		goto out_kfree;

trunk/net/decnet/dn_rules.c

@@ -151,10 +151,9 @@ int dn_fib_rtm_newrule(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 		}
 	}
 
-	new_r = kmalloc(sizeof(*new_r), GFP_KERNEL);
+	new_r = kzalloc(sizeof(*new_r), GFP_KERNEL);
 	if (!new_r)
 		return -ENOMEM;
-	memset(new_r, 0, sizeof(*new_r));
 
 	if (rta[RTA_SRC-1])
 		memcpy(&new_r->r_src, RTA_DATA(rta[RTA_SRC-1]), 2);

trunk/net/decnet/dn_table.c

@@ -158,12 +158,10 @@ static void dn_rehash_zone(struct dn_zone *dz)
 			break;
 	}
 
-	ht = kmalloc(new_divisor*sizeof(struct dn_fib_node*), GFP_KERNEL);
-
+	ht = kcalloc(new_divisor, sizeof(struct dn_fib_node*), GFP_KERNEL);
 	if (ht == NULL)
 		return;
 
-	memset(ht, 0, new_divisor*sizeof(struct dn_fib_node *));
 	write_lock_bh(&dn_fib_tables_lock);
 	old_ht = dz->dz_hash;
 	dz->dz_hash = ht;
@@ -184,11 +182,10 @@ static void dn_free_node(struct dn_fib_node *f)
 static struct dn_zone *dn_new_zone(struct dn_hash *table, int z)
 {
 	int i;
-	struct dn_zone *dz = kmalloc(sizeof(struct dn_zone), GFP_KERNEL);
+	struct dn_zone *dz = kzalloc(sizeof(struct dn_zone), GFP_KERNEL);
 	if (!dz)
 		return NULL;
 
-	memset(dz, 0, sizeof(struct dn_zone));
 	if (z) {
 		dz->dz_divisor = 16;
 		dz->dz_hashmask = 0x0F;
@@ -197,14 +194,12 @@ static struct dn_zone *dn_new_zone(struct dn_hash *table, int z)
 		dz->dz_hashmask = 0;
 	}
 
-	dz->dz_hash = kmalloc(dz->dz_divisor*sizeof(struct dn_fib_node *), GFP_KERNEL);
-
+	dz->dz_hash = kcalloc(dz->dz_divisor, sizeof(struct dn_fib_node *), GFP_KERNEL);
 	if (!dz->dz_hash) {
 		kfree(dz);
 		return NULL;
 	}
 
-	memset(dz->dz_hash, 0, dz->dz_divisor*sizeof(struct dn_fib_node*));
 	dz->dz_order = z;
 	dz->dz_mask = dnet_make_mask(z);
 

trunk/net/econet/af_econet.c

@@ -673,12 +673,11 @@ static int ec_dev_ioctl(struct socket *sock, unsigned int cmd, void __user *arg)
 		edev = dev->ec_ptr;
 		if (edev == NULL) {
 			/* Magic up a new one. */
-			edev = kmalloc(sizeof(struct ec_device), GFP_KERNEL);
+			edev = kzalloc(sizeof(struct ec_device), GFP_KERNEL);
 			if (edev == NULL) {
 				err = -ENOMEM;
 				break;
 			}
-			memset(edev, 0, sizeof(struct ec_device));
 			dev->ec_ptr = edev;
 		} else
 			net2dev_map[edev->net] = NULL;

trunk/net/ieee80211/ieee80211_crypt.c

@@ -110,11 +110,10 @@ int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops)
 	unsigned long flags;
 	struct ieee80211_crypto_alg *alg;
 
-	alg = kmalloc(sizeof(*alg), GFP_KERNEL);
+	alg = kzalloc(sizeof(*alg), GFP_KERNEL);
 	if (alg == NULL)
 		return -ENOMEM;
 
-	memset(alg, 0, sizeof(*alg));
 	alg->ops = ops;
 
 	spin_lock_irqsave(&ieee80211_crypto_lock, flags);

trunk/net/ieee80211/ieee80211_crypt_ccmp.c

@@ -76,10 +76,9 @@ static void *ieee80211_ccmp_init(int key_idx)
 {
 	struct ieee80211_ccmp_data *priv;
 
-	priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
+	priv = kzalloc(sizeof(*priv), GFP_ATOMIC);
 	if (priv == NULL)
 		goto fail;
-	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = key_idx;
 
 	priv->tfm = crypto_alloc_tfm("aes", 0);

trunk/net/ieee80211/ieee80211_crypt_wep.c

@@ -39,10 +39,9 @@ static void *prism2_wep_init(int keyidx)
 {
 	struct prism2_wep_data *priv;
 
-	priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
+	priv = kzalloc(sizeof(*priv), GFP_ATOMIC);
 	if (priv == NULL)
 		goto fail;
-	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = keyidx;
 
 	priv->tfm = crypto_alloc_tfm("arc4", 0);

trunk/net/ieee80211/ieee80211_wx.c

@@ -369,11 +369,10 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 		struct ieee80211_crypt_data *new_crypt;
 
 		/* take WEP into use */
-		new_crypt = kmalloc(sizeof(struct ieee80211_crypt_data),
+		new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data),
 				    GFP_KERNEL);
 		if (new_crypt == NULL)
 			return -ENOMEM;
-		memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
 		new_crypt->ops = ieee80211_get_crypto_ops("WEP");
 		if (!new_crypt->ops) {
 			request_module("ieee80211_crypt_wep");
@@ -616,13 +615,11 @@ int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
 
 		ieee80211_crypt_delayed_deinit(ieee, crypt);
 
-		new_crypt = (struct ieee80211_crypt_data *)
-		    kmalloc(sizeof(*new_crypt), GFP_KERNEL);
+		new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL);
 		if (new_crypt == NULL) {
 			ret = -ENOMEM;
 			goto done;
 		}
-		memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
 		new_crypt->ops = ops;
 		if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
 			new_crypt->priv = new_crypt->ops->init(idx);

trunk/net/ieee80211/softmac/ieee80211softmac_io.c

@@ -96,8 +96,7 @@ ieee80211softmac_alloc_mgt(u32 size)
 	if(size > IEEE80211_DATA_LEN)
 		return NULL;
 	/* Allocate the frame */
-	data = kmalloc(size, GFP_ATOMIC);
-	memset(data, 0, size);
+	data = kzalloc(size, GFP_ATOMIC);
 	return data;
 }
 

trunk/net/ipv4/ah4.c

@@ -215,12 +215,10 @@ static int ah_init_state(struct xfrm_state *x)
 	if (x->encap)
 		goto error;
 
-	ahp = kmalloc(sizeof(*ahp), GFP_KERNEL);
+	ahp = kzalloc(sizeof(*ahp), GFP_KERNEL);
 	if (ahp == NULL)
 		return -ENOMEM;
 
-	memset(ahp, 0, sizeof(*ahp));
-
 	ahp->key = x->aalg->alg_key;
 	ahp->key_len = (x->aalg->alg_key_len+7)/8;
 	ahp->tfm = crypto_alloc_tfm(x->aalg->alg_name, 0);

trunk/net/ipv4/arp.c

@@ -1372,12 +1372,11 @@ static int arp_seq_open(struct inode *inode, struct file *file)
 {
 	struct seq_file *seq;
 	int rc = -ENOMEM;
-	struct neigh_seq_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
+	struct neigh_seq_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
 
 	if (!s)
 		goto out;
 
-	memset(s, 0, sizeof(*s));
 	rc = seq_open(file, &arp_seq_ops);
 	if (rc)
 		goto out_kfree;