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

[platform/adaptation/renesas_rcar/renesas_kernel.git] / net / core / rtnetlink.c

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 455e35a..23a71cb 100644 (file)
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -98,7 +98,7 @@ int lockdep_rtnl_is_held(void)
 EXPORT_SYMBOL(lockdep_rtnl_is_held);
 #endif /* #ifdef CONFIG_PROVE_LOCKING */
 
-static struct rtnl_link *rtnl_msg_handlers[NPROTO];
+static struct rtnl_link *rtnl_msg_handlers[RTNL_FAMILY_MAX + 1];
 
 static inline int rtm_msgindex(int msgtype)
 {
@@ -118,7 +118,7 @@ static rtnl_doit_func rtnl_get_doit(int protocol, int msgindex)
 {
        struct rtnl_link *tab;
 
-       if (protocol < NPROTO)
+       if (protocol <= RTNL_FAMILY_MAX)
                tab = rtnl_msg_handlers[protocol];
        else
                tab = NULL;
@@ -133,7 +133,7 @@ static rtnl_dumpit_func rtnl_get_dumpit(int protocol, int msgindex)
 {
        struct rtnl_link *tab;
 
-       if (protocol < NPROTO)
+       if (protocol <= RTNL_FAMILY_MAX)
                tab = rtnl_msg_handlers[protocol];
        else
                tab = NULL;
@@ -167,7 +167,7 @@ int __rtnl_register(int protocol, int msgtype,
        struct rtnl_link *tab;
        int msgindex;
 
-       BUG_ON(protocol < 0 || protocol >= NPROTO);
+       BUG_ON(protocol < 0 || protocol > RTNL_FAMILY_MAX);
        msgindex = rtm_msgindex(msgtype);
 
        tab = rtnl_msg_handlers[protocol];
@@ -219,7 +219,7 @@ int rtnl_unregister(int protocol, int msgtype)
 {
        int msgindex;
 
-       BUG_ON(protocol < 0 || protocol >= NPROTO);
+       BUG_ON(protocol < 0 || protocol > RTNL_FAMILY_MAX);
        msgindex = rtm_msgindex(msgtype);
 
        if (rtnl_msg_handlers[protocol] == NULL)
@@ -241,7 +241,7 @@ EXPORT_SYMBOL_GPL(rtnl_unregister);
  */
 void rtnl_unregister_all(int protocol)
 {
-       BUG_ON(protocol < 0 || protocol >= NPROTO);
+       BUG_ON(protocol < 0 || protocol > RTNL_FAMILY_MAX);
 
        kfree(rtnl_msg_handlers[protocol]);
        rtnl_msg_handlers[protocol] = NULL;
@@ -1385,7 +1385,7 @@ static int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb)
 
        if (s_idx == 0)
                s_idx = 1;
-       for (idx = 1; idx < NPROTO; idx++) {
+       for (idx = 1; idx <= RTNL_FAMILY_MAX; idx++) {
                int type = cb->nlh->nlmsg_type-RTM_BASE;
                if (idx < s_idx || idx == PF_PACKET)
                        continue;