Linux-libre 4.5-gnu

1 files changed, 70 insertions, 70 deletions

diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 648f2a67f..802ffad32 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -71,7 +71,7 @@ static const struct nla_policy tipc_nl_media_policy[TIPC_NLA_MEDIA_MAX + 1] = {
 	[TIPC_NLA_MEDIA_PROP]		= { .type = NLA_NESTED }
 };
 
-static void bearer_disable(struct net *net, struct tipc_bearer *b_ptr);
+static void bearer_disable(struct net *net, struct tipc_bearer *b);
 
 /**
  * tipc_media_find - locates specified media object by name
@@ -107,13 +107,13 @@ static struct tipc_media *media_find_id(u8 type)
 void tipc_media_addr_printf(char *buf, int len, struct tipc_media_addr *a)
 {
 	char addr_str[MAX_ADDR_STR];
-	struct tipc_media *m_ptr;
+	struct tipc_media *m;
 	int ret;
 
-	m_ptr = media_find_id(a->media_id);
+	m = media_find_id(a->media_id);
 
-	if (m_ptr && !m_ptr->addr2str(a, addr_str, sizeof(addr_str)))
-		ret = scnprintf(buf, len, "%s(%s)", m_ptr->name, addr_str);
+	if (m && !m->addr2str(a, addr_str, sizeof(addr_str)))
+		ret = scnprintf(buf, len, "%s(%s)", m->name, addr_str);
 	else {
 		u32 i;
 
@@ -175,13 +175,13 @@ static int bearer_name_validate(const char *name,
 struct tipc_bearer *tipc_bearer_find(struct net *net, const char *name)
 {
 	struct tipc_net *tn = net_generic(net, tipc_net_id);
-	struct tipc_bearer *b_ptr;
+	struct tipc_bearer *b;
 	u32 i;
 
 	for (i = 0; i < MAX_BEARERS; i++) {
-		b_ptr = rtnl_dereference(tn->bearer_list[i]);
-		if (b_ptr && (!strcmp(b_ptr->name, name)))
-			return b_ptr;
+		b = rtnl_dereference(tn->bearer_list[i]);
+		if (b && (!strcmp(b->name, name)))
+			return b;
 	}
 	return NULL;
 }
@@ -189,24 +189,24 @@ struct tipc_bearer *tipc_bearer_find(struct net *net, const char *name)
 void tipc_bearer_add_dest(struct net *net, u32 bearer_id, u32 dest)
 {
 	struct tipc_net *tn = net_generic(net, tipc_net_id);
-	struct tipc_bearer *b_ptr;
+	struct tipc_bearer *b;
 
 	rcu_read_lock();
-	b_ptr = rcu_dereference_rtnl(tn->bearer_list[bearer_id]);
-	if (b_ptr)
-		tipc_disc_add_dest(b_ptr->link_req);
+	b = rcu_dereference_rtnl(tn->bearer_list[bearer_id]);
+	if (b)
+		tipc_disc_add_dest(b->link_req);
 	rcu_read_unlock();
 }
 
 void tipc_bearer_remove_dest(struct net *net, u32 bearer_id, u32 dest)
 {
 	struct tipc_net *tn = net_generic(net, tipc_net_id);
-	struct tipc_bearer *b_ptr;
+	struct tipc_bearer *b;
 
 	rcu_read_lock();
-	b_ptr = rcu_dereference_rtnl(tn->bearer_list[bearer_id]);
-	if (b_ptr)
-		tipc_disc_remove_dest(b_ptr->link_req);
+	b = rcu_dereference_rtnl(tn->bearer_list[bearer_id]);
+	if (b)
+		tipc_disc_remove_dest(b->link_req);
 	rcu_read_unlock();
 }
 
@@ -218,8 +218,8 @@ static int tipc_enable_bearer(struct net *net, const char *name,
 			      struct nlattr *attr[])
 {
 	struct tipc_net *tn = net_generic(net, tipc_net_id);
-	struct tipc_bearer *b_ptr;
-	struct tipc_media *m_ptr;
+	struct tipc_bearer *b;
+	struct tipc_media *m;
 	struct tipc_bearer_names b_names;
 	char addr_string[16];
 	u32 bearer_id;
@@ -255,31 +255,31 @@ static int tipc_enable_bearer(struct net *net, const char *name,
 		return -EINVAL;
 	}
 
-	m_ptr = tipc_media_find(b_names.media_name);
-	if (!m_ptr) {
+	m = tipc_media_find(b_names.media_name);
+	if (!m) {
 		pr_warn("Bearer <%s> rejected, media <%s> not registered\n",
 			name, b_names.media_name);
 		return -EINVAL;
 	}
 
 	if (priority == TIPC_MEDIA_LINK_PRI)
-		priority = m_ptr->priority;
+		priority = m->priority;
 
 restart:
 	bearer_id = MAX_BEARERS;
 	with_this_prio = 1;
 	for (i = MAX_BEARERS; i-- != 0; ) {
-		b_ptr = rtnl_dereference(tn->bearer_list[i]);
-		if (!b_ptr) {
+		b = rtnl_dereference(tn->bearer_list[i]);
+		if (!b) {
 			bearer_id = i;
 			continue;
 		}
-		if (!strcmp(name, b_ptr->name)) {
+		if (!strcmp(name, b->name)) {
 			pr_warn("Bearer <%s> rejected, already enabled\n",
 				name);
 			return -EINVAL;
 		}
-		if ((b_ptr->priority == priority) &&
+		if ((b->priority == priority) &&
 		    (++with_this_prio > 2)) {
 			if (priority-- == 0) {
 				pr_warn("Bearer <%s> rejected, duplicate priority\n",
@@ -297,35 +297,35 @@ restart:
 		return -EINVAL;
 	}
 
-	b_ptr = kzalloc(sizeof(*b_ptr), GFP_ATOMIC);
-	if (!b_ptr)
+	b = kzalloc(sizeof(*b), GFP_ATOMIC);
+	if (!b)
 		return -ENOMEM;
 
-	strcpy(b_ptr->name, name);
-	b_ptr->media = m_ptr;
-	res = m_ptr->enable_media(net, b_ptr, attr);
+	strcpy(b->name, name);
+	b->media = m;
+	res = m->enable_media(net, b, attr);
 	if (res) {
 		pr_warn("Bearer <%s> rejected, enable failure (%d)\n",
 			name, -res);
 		return -EINVAL;
 	}
 
-	b_ptr->identity = bearer_id;
-	b_ptr->tolerance = m_ptr->tolerance;
-	b_ptr->window = m_ptr->window;
-	b_ptr->domain = disc_domain;
-	b_ptr->net_plane = bearer_id + 'A';
-	b_ptr->priority = priority;
+	b->identity = bearer_id;
+	b->tolerance = m->tolerance;
+	b->window = m->window;
+	b->domain = disc_domain;
+	b->net_plane = bearer_id + 'A';
+	b->priority = priority;
 
-	res = tipc_disc_create(net, b_ptr, &b_ptr->bcast_addr);
+	res = tipc_disc_create(net, b, &b->bcast_addr);
 	if (res) {
-		bearer_disable(net, b_ptr);
+		bearer_disable(net, b);
 		pr_warn("Bearer <%s> rejected, discovery object creation failed\n",
 			name);
 		return -EINVAL;
 	}
 
-	rcu_assign_pointer(tn->bearer_list[bearer_id], b_ptr);
+	rcu_assign_pointer(tn->bearer_list[bearer_id], b);
 
 	pr_info("Enabled bearer <%s>, discovery domain %s, priority %u\n",
 		name,
@@ -336,11 +336,11 @@ restart:
 /**
  * tipc_reset_bearer - Reset all links established over this bearer
  */
-static int tipc_reset_bearer(struct net *net, struct tipc_bearer *b_ptr)
+static int tipc_reset_bearer(struct net *net, struct tipc_bearer *b)
 {
-	pr_info("Resetting bearer <%s>\n", b_ptr->name);
-	tipc_node_delete_links(net, b_ptr->identity);
-	tipc_disc_reset(net, b_ptr);
+	pr_info("Resetting bearer <%s>\n", b->name);
+	tipc_node_delete_links(net, b->identity);
+	tipc_disc_reset(net, b);
 	return 0;
 }
 
@@ -349,26 +349,26 @@ static int tipc_reset_bearer(struct net *net, struct tipc_bearer *b_ptr)
  *
  * Note: This routine assumes caller holds RTNL lock.
  */
-static void bearer_disable(struct net *net, struct tipc_bearer *b_ptr)
+static void bearer_disable(struct net *net, struct tipc_bearer *b)
 {
 	struct tipc_net *tn = net_generic(net, tipc_net_id);
 	u32 i;
 
-	pr_info("Disabling bearer <%s>\n", b_ptr->name);
-	b_ptr->media->disable_media(b_ptr);
+	pr_info("Disabling bearer <%s>\n", b->name);
+	b->media->disable_media(b);
 
-	tipc_node_delete_links(net, b_ptr->identity);
-	RCU_INIT_POINTER(b_ptr->media_ptr, NULL);
-	if (b_ptr->link_req)
-		tipc_disc_delete(b_ptr->link_req);
+	tipc_node_delete_links(net, b->identity);
+	RCU_INIT_POINTER(b->media_ptr, NULL);
+	if (b->link_req)
+		tipc_disc_delete(b->link_req);
 
 	for (i = 0; i < MAX_BEARERS; i++) {
-		if (b_ptr == rtnl_dereference(tn->bearer_list[i])) {
+		if (b == rtnl_dereference(tn->bearer_list[i])) {
 			RCU_INIT_POINTER(tn->bearer_list[i], NULL);
 			break;
 		}
 	}
-	kfree_rcu(b_ptr, rcu);
+	kfree_rcu(b, rcu);
 }
 
 int tipc_enable_l2_media(struct net *net, struct tipc_bearer *b,
@@ -411,7 +411,7 @@ void tipc_disable_l2_media(struct tipc_bearer *b)
 /**
  * tipc_l2_send_msg - send a TIPC packet out over an L2 interface
  * @buf: the packet to be sent
- * @b_ptr: the bearer through which the packet is to be sent
+ * @b: the bearer through which the packet is to be sent
  * @dest: peer destination address
  */
 int tipc_l2_send_msg(struct net *net, struct sk_buff *skb,
@@ -532,14 +532,14 @@ void tipc_bearer_bc_xmit(struct net *net, u32 bearer_id,
 static int tipc_l2_rcv_msg(struct sk_buff *buf, struct net_device *dev,
 			   struct packet_type *pt, struct net_device *orig_dev)
 {
-	struct tipc_bearer *b_ptr;
+	struct tipc_bearer *b;
 
 	rcu_read_lock();
-	b_ptr = rcu_dereference_rtnl(dev->tipc_ptr);
-	if (likely(b_ptr)) {
+	b = rcu_dereference_rtnl(dev->tipc_ptr);
+	if (likely(b)) {
 		if (likely(buf->pkt_type <= PACKET_BROADCAST)) {
 			buf->next = NULL;
-			tipc_rcv(dev_net(dev), buf, b_ptr);
+			tipc_rcv(dev_net(dev), buf, b);
 			rcu_read_unlock();
 			return NET_RX_SUCCESS;
 		}
@@ -564,13 +564,13 @@ static int tipc_l2_device_event(struct notifier_block *nb, unsigned long evt,
 {
 	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
 	struct net *net = dev_net(dev);
-	struct tipc_bearer *b_ptr;
+	struct tipc_bearer *b;
 
-	b_ptr = rtnl_dereference(dev->tipc_ptr);
-	if (!b_ptr)
+	b = rtnl_dereference(dev->tipc_ptr);
+	if (!b)
 		return NOTIFY_DONE;
 
-	b_ptr->mtu = dev->mtu;
+	b->mtu = dev->mtu;
 
 	switch (evt) {
 	case NETDEV_CHANGE:
@@ -578,16 +578,16 @@ static int tipc_l2_device_event(struct notifier_block *nb, unsigned long evt,
 			break;
 	case NETDEV_GOING_DOWN:
 	case NETDEV_CHANGEMTU:
-		tipc_reset_bearer(net, b_ptr);
+		tipc_reset_bearer(net, b);
 		break;
 	case NETDEV_CHANGEADDR:
-		b_ptr->media->raw2addr(b_ptr, &b_ptr->addr,
+		b->media->raw2addr(b, &b->addr,
 				       (char *)dev->dev_addr);
-		tipc_reset_bearer(net, b_ptr);
+		tipc_reset_bearer(net, b);
 		break;
 	case NETDEV_UNREGISTER:
 	case NETDEV_CHANGENAME:
-		bearer_disable(dev_net(dev), b_ptr);
+		bearer_disable(dev_net(dev), b);
 		break;
 	}
 	return NOTIFY_OK;
@@ -623,13 +623,13 @@ void tipc_bearer_cleanup(void)
 void tipc_bearer_stop(struct net *net)
 {
 	struct tipc_net *tn = net_generic(net, tipc_net_id);
-	struct tipc_bearer *b_ptr;
+	struct tipc_bearer *b;
 	u32 i;
 
 	for (i = 0; i < MAX_BEARERS; i++) {
-		b_ptr = rtnl_dereference(tn->bearer_list[i]);
-		if (b_ptr) {
-			bearer_disable(net, b_ptr);
+		b = rtnl_dereference(tn->bearer_list[i]);
+		if (b) {
+			bearer_disable(net, b);
 			tn->bearer_list[i] = NULL;
 		}
 	}