Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25: (1470 commits)
  [IPV6] ADDRLABEL: Fix double free on label deletion.
  [PPP]: Sparse warning fixes.
  [IPV4] fib_trie: remove unneeded NULL check
  [IPV4] fib_trie: More whitespace cleanup.
  [NET_SCHED]: Use nla_policy for attribute validation in ematches
  [NET_SCHED]: Use nla_policy for attribute validation in actions
  [NET_SCHED]: Use nla_policy for attribute validation in classifiers
  [NET_SCHED]: Use nla_policy for attribute validation in packet schedulers
  [NET_SCHED]: sch_api: introduce constant for rate table size
  [NET_SCHED]: Use typeful attribute parsing helpers
  [NET_SCHED]: Use typeful attribute construction helpers
  [NET_SCHED]: Use NLA_PUT_STRING for string dumping
  [NET_SCHED]: Use nla_nest_start/nla_nest_end
  [NET_SCHED]: Propagate nla_parse return value
  [NET_SCHED]: act_api: use PTR_ERR in tcf_action_init/tcf_action_get
  [NET_SCHED]: act_api: use nlmsg_parse
  [NET_SCHED]: act_api: fix netlink API conversion bug
  [NET_SCHED]: sch_netem: use nla_parse_nested_compat
  [NET_SCHED]: sch_atm: fix format string warning
  [NETNS]: Add namespace for ICMP replying code.
  ...

6 files changed, 19 insertions, 31 deletions

diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index b4725ff317c..1bc0e85f04a 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -330,10 +330,9 @@ void ax25_destroy_socket(ax25_cb *ax25)
 		if (atomic_read(&ax25->sk->sk_wmem_alloc) ||
 		    atomic_read(&ax25->sk->sk_rmem_alloc)) {
 			/* Defer: outstanding buffers */
-			init_timer(&ax25->dtimer);
+			setup_timer(&ax25->dtimer, ax25_destroy_timer,
+					(unsigned long)ax25);
 			ax25->dtimer.expires  = jiffies + 2 * HZ;
-			ax25->dtimer.function = ax25_destroy_timer;
-			ax25->dtimer.data     = (unsigned long)ax25;
 			add_timer(&ax25->dtimer);
 		} else {
 			struct sock *sk=ax25->sk;
@@ -571,7 +570,7 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname,
 			res = -EINVAL;
 			break;
 		}
-		ax25->rtt = (opt * HZ) / 2;
+		ax25->rtt = (opt * HZ) >> 1;
 		ax25->t1  = opt * HZ;
 		break;
 
@@ -1864,6 +1863,7 @@ static int ax25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 #ifdef CONFIG_PROC_FS
 
 static void *ax25_info_start(struct seq_file *seq, loff_t *pos)
+	__acquires(ax25_list_lock)
 {
 	struct ax25_cb *ax25;
 	struct hlist_node *node;
@@ -1887,6 +1887,7 @@ static void *ax25_info_next(struct seq_file *seq, void *v, loff_t *pos)
 }
 
 static void ax25_info_stop(struct seq_file *seq, void *v)
+	__releases(ax25_list_lock)
 {
 	spin_unlock_bh(&ax25_list_lock);
 }
diff --git a/net/ax25/ax25_ds_timer.c b/net/ax25/ax25_ds_timer.c
index 4f44185955c..c4e3b025d21 100644
--- a/net/ax25/ax25_ds_timer.c
+++ b/net/ax25/ax25_ds_timer.c
@@ -130,7 +130,7 @@ void ax25_ds_heartbeat_expiry(ax25_cb *ax25)
 		 */
 		if (sk != NULL) {
 			if (atomic_read(&sk->sk_rmem_alloc) <
-			    (sk->sk_rcvbuf / 2) &&
+			    (sk->sk_rcvbuf >> 1) &&
 			    (ax25->condition & AX25_COND_OWN_RX_BUSY)) {
 				ax25->condition &= ~AX25_COND_OWN_RX_BUSY;
 				ax25->condition &= ~AX25_COND_ACK_PENDING;
diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c
index 9ecf6f1df86..38c7f3087ec 100644
--- a/net/ax25/ax25_route.c
+++ b/net/ax25/ax25_route.c
@@ -249,6 +249,7 @@ int ax25_rt_ioctl(unsigned int cmd, void __user *arg)
 #ifdef CONFIG_PROC_FS
 
 static void *ax25_rt_seq_start(struct seq_file *seq, loff_t *pos)
+	__acquires(ax25_route_lock)
 {
 	struct ax25_route *ax25_rt;
 	int i = 1;
@@ -274,6 +275,7 @@ static void *ax25_rt_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 }
 
 static void ax25_rt_seq_stop(struct seq_file *seq, void *v)
+	__releases(ax25_route_lock)
 {
 	read_unlock(&ax25_route_lock);
 }
diff --git a/net/ax25/ax25_std_timer.c b/net/ax25/ax25_std_timer.c
index f2f6918ac9b..96e4b927325 100644
--- a/net/ax25/ax25_std_timer.c
+++ b/net/ax25/ax25_std_timer.c
@@ -32,7 +32,7 @@
 
 void ax25_std_heartbeat_expiry(ax25_cb *ax25)
 {
-	struct sock *sk=ax25->sk;
+	struct sock *sk = ax25->sk;
 
 	if (sk)
 		bh_lock_sock(sk);
@@ -62,7 +62,7 @@ void ax25_std_heartbeat_expiry(ax25_cb *ax25)
 		 */
 		if (sk != NULL) {
 			if (atomic_read(&sk->sk_rmem_alloc) <
-			    (sk->sk_rcvbuf / 2) &&
+			    (sk->sk_rcvbuf >> 1) &&
 			    (ax25->condition & AX25_COND_OWN_RX_BUSY)) {
 				ax25->condition &= ~AX25_COND_OWN_RX_BUSY;
 				ax25->condition &= ~AX25_COND_ACK_PENDING;
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index ce0b13d4438..5f4eb73fb9d 100644
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -43,10 +43,10 @@
  *	Callsign/UID mapper. This is in kernel space for security on multi-amateur machines.
  */
 
-HLIST_HEAD(ax25_uid_list);
+static HLIST_HEAD(ax25_uid_list);
 static DEFINE_RWLOCK(ax25_uid_lock);
 
-int ax25_uid_policy = 0;
+int ax25_uid_policy;
 
 EXPORT_SYMBOL(ax25_uid_policy);
 
@@ -144,6 +144,7 @@ int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax)
 #ifdef CONFIG_PROC_FS
 
 static void *ax25_uid_seq_start(struct seq_file *seq, loff_t *pos)
+	__acquires(ax25_uid_lock)
 {
 	struct ax25_uid_assoc *pt;
 	struct hlist_node *node;
@@ -167,6 +168,7 @@ static void *ax25_uid_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 }
 
 static void ax25_uid_seq_stop(struct seq_file *seq, void *v)
+	__releases(ax25_uid_lock)
 {
 	read_unlock(&ax25_uid_lock);
 }
diff --git a/net/ax25/sysctl_net_ax25.c b/net/ax25/sysctl_net_ax25.c
index 443a8367663..f597987b242 100644
--- a/net/ax25/sysctl_net_ax25.c
+++ b/net/ax25/sysctl_net_ax25.c
@@ -31,25 +31,11 @@ static struct ctl_table_header *ax25_table_header;
 static ctl_table *ax25_table;
 static int ax25_table_size;
 
-static ctl_table ax25_dir_table[] = {
-	{
-		.ctl_name	= NET_AX25,
-		.procname	= "ax25",
-		.mode		= 0555,
-	},
-	{ .ctl_name = 0 }
-};
-
-static ctl_table ax25_root_table[] = {
-	{
-		.ctl_name	= CTL_NET,
-		.procname	= "net",
-		.mode		= 0555,
-		.child		= ax25_dir_table
-	},
-	{ .ctl_name = 0 }
+static struct ctl_path ax25_path[] = {
+	{ .procname = "net", .ctl_name = CTL_NET, },
+	{ .procname = "ax25", .ctl_name = NET_AX25, },
+	{ }
 };
-
 static const ctl_table ax25_param_table[] = {
 	{
 		.ctl_name	= NET_AX25_IP_DEFAULT_MODE,
@@ -243,9 +229,7 @@ void ax25_register_sysctl(void)
 	}
 	spin_unlock_bh(&ax25_dev_lock);
 
-	ax25_dir_table[0].child = ax25_table;
-
-	ax25_table_header = register_sysctl_table(ax25_root_table);
+	ax25_table_header = register_sysctl_paths(ax25_path, ax25_table);
 }
 
 void ax25_unregister_sysctl(void)
@@ -253,7 +237,6 @@ void ax25_unregister_sysctl(void)
 	ctl_table *p;
 	unregister_sysctl_table(ax25_table_header);
 
-	ax25_dir_table[0].child = NULL;
 	for (p = ax25_table; p->ctl_name; p++)
 		kfree(p->child);
 	kfree(ax25_table);