cfg80211: fix crash in cfg80211_set_freq()

[safe/jmp/linux-2.6] / net / tipc / core.c

diff --git a/net/tipc/core.c b/net/tipc/core.c
index 7f3f693..6964681 100644 (file)
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -48,16 +48,6 @@
 #include "subscr.h"
 #include "config.h"
 
-int  tipc_eth_media_start(void);
-void tipc_eth_media_stop(void);
-int  tipc_handler_start(void);
-void tipc_handler_stop(void);
-int  tipc_socket_init(void);
-void tipc_socket_stop(void);
-int  tipc_netlink_start(void);
-void tipc_netlink_stop(void);
-
-#define TIPC_MOD_VER "1.6.1"
 
 #ifndef CONFIG_TIPC_ZONES
 #define CONFIG_TIPC_ZONES 3
@@ -89,7 +79,7 @@ int tipc_mode = TIPC_NOT_RUNNING;
 int tipc_random;
 atomic_t tipc_user_count = ATOMIC_INIT(0);
 
-const char tipc_alphabet[] = 
+const char tipc_alphabet[] =
        "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_.";
 
 /* configurable TIPC parameters */
@@ -112,6 +102,30 @@ int tipc_get_mode(void)
 }
 
 /**
+ * buf_acquire - creates a TIPC message buffer
+ * @size: message size (including TIPC header)
+ *
+ * Returns a new buffer with data pointers set to the specified size.
+ *
+ * NOTE: Headroom is reserved to allow prepending of a data link header.
+ *       There may also be unrequested tailroom present at the buffer's end.
+ */
+
+struct sk_buff *buf_acquire(u32 size)
+{
+       struct sk_buff *skb;
+       unsigned int buf_size = (BUF_HEADROOM + size + 3) & ~3u;
+
+       skb = alloc_skb_fclone(buf_size, GFP_ATOMIC);
+       if (skb) {
+               skb_reserve(skb, BUF_HEADROOM);
+               skb_put(skb, size);
+               skb->next = NULL;
+       }
+       return skb;
+}
+
+/**
  * tipc_core_stop_net - shut down TIPC networking sub-systems
  */
 
@@ -125,11 +139,11 @@ void tipc_core_stop_net(void)
  * start_net - start TIPC networking sub-systems
  */
 
-int tipc_core_start_net(void)
+int tipc_core_start_net(unsigned long addr)
 {
        int res;
 
-       if ((res = tipc_net_start()) ||
+       if ((res = tipc_net_start(addr)) ||
            (res = tipc_eth_media_start())) {
                tipc_core_stop_net();
        }
@@ -171,13 +185,12 @@ int tipc_core_start(void)
        get_random_bytes(&tipc_random, sizeof(tipc_random));
        tipc_mode = TIPC_NODE_MODE;
 
-       if ((res = tipc_handler_start()) || 
-           (res = tipc_ref_table_init(tipc_max_ports + tipc_max_subscriptions,
-                                      tipc_random)) ||
+       if ((res = tipc_handler_start()) ||
+           (res = tipc_ref_table_init(tipc_max_ports, tipc_random)) ||
            (res = tipc_reg_start()) ||
            (res = tipc_nametbl_init()) ||
-            (res = tipc_k_signal((Handler)tipc_subscr_start, 0)) ||
-           (res = tipc_k_signal((Handler)tipc_cfg_init, 0)) || 
+           (res = tipc_k_signal((Handler)tipc_subscr_start, 0)) ||
+           (res = tipc_k_signal((Handler)tipc_cfg_init, 0)) ||
            (res = tipc_netlink_start()) ||
            (res = tipc_socket_init())) {
                tipc_core_stop();
@@ -190,26 +203,26 @@ static int __init tipc_init(void)
 {
        int res;
 
-       tipc_log_reinit(CONFIG_TIPC_LOG);
-       info("Activated (version " TIPC_MOD_VER 
+       tipc_log_resize(CONFIG_TIPC_LOG);
+       info("Activated (version " TIPC_MOD_VER
             " compiled " __DATE__ " " __TIME__ ")\n");
 
        tipc_own_addr = 0;
        tipc_remote_management = 1;
        tipc_max_publications = 10000;
        tipc_max_subscriptions = 2000;
-       tipc_max_ports = delimit(CONFIG_TIPC_PORTS, 127, 65536);
-       tipc_max_zones = delimit(CONFIG_TIPC_ZONES, 1, 255);
-       tipc_max_clusters = delimit(CONFIG_TIPC_CLUSTERS, 1, 1);
-       tipc_max_nodes = delimit(CONFIG_TIPC_NODES, 8, 2047);
-       tipc_max_slaves = delimit(CONFIG_TIPC_SLAVE_NODES, 0, 2047);
+       tipc_max_ports = CONFIG_TIPC_PORTS;
+       tipc_max_zones = CONFIG_TIPC_ZONES;
+       tipc_max_clusters = CONFIG_TIPC_CLUSTERS;
+       tipc_max_nodes = CONFIG_TIPC_NODES;
+       tipc_max_slaves = CONFIG_TIPC_SLAVE_NODES;
        tipc_net_id = 4711;
 
        if ((res = tipc_core_start()))
                err("Unable to start in single node mode\n");
-       else    
+       else
                info("Started in single node mode\n");
-        return res;
+       return res;
 }
 
 static void __exit tipc_exit(void)
@@ -217,7 +230,7 @@ static void __exit tipc_exit(void)
        tipc_core_stop_net();
        tipc_core_stop();
        info("Deactivated\n");
-       tipc_log_stop();
+       tipc_log_resize(0);
 }
 
 module_init(tipc_init);
@@ -268,16 +281,15 @@ EXPORT_SYMBOL(tipc_available_nodes);
 /* TIPC API for external bearers (see tipc_bearer.h) */
 
 EXPORT_SYMBOL(tipc_block_bearer);
-EXPORT_SYMBOL(tipc_continue); 
+EXPORT_SYMBOL(tipc_continue);
 EXPORT_SYMBOL(tipc_disable_bearer);
 EXPORT_SYMBOL(tipc_enable_bearer);
 EXPORT_SYMBOL(tipc_recv_msg);
-EXPORT_SYMBOL(tipc_register_media); 
+EXPORT_SYMBOL(tipc_register_media);
 
 /* TIPC API for external APIs (see tipc_port.h) */
 
 EXPORT_SYMBOL(tipc_createport_raw);
-EXPORT_SYMBOL(tipc_set_msg_option);
 EXPORT_SYMBOL(tipc_reject_msg);
 EXPORT_SYMBOL(tipc_send_buf_fast);
 EXPORT_SYMBOL(tipc_acknowledge);