[IPV4/IPV6/DECNET]: Small cleanup for fib rules.
This patch slightly cleanups FIB rules framework. rules_list as a pointer
on struct fib_rules_ops is useless. It is always assigned with a static
per/subsystem list in IPv4, IPv6 and DecNet.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 1ba71ba..13de6f5 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -84,7 +84,7 @@
{
struct fib_rule *rule, *tmp;
- list_for_each_entry_safe(rule, tmp, ops->rules_list, list) {
+ list_for_each_entry_safe(rule, tmp, &ops->rules_list, list) {
list_del_rcu(&rule->list);
fib_rule_put(rule);
}
@@ -139,7 +139,7 @@
rcu_read_lock();
- list_for_each_entry_rcu(rule, ops->rules_list, list) {
+ list_for_each_entry_rcu(rule, &ops->rules_list, list) {
jumped:
if (!fib_rule_match(rule, ops, fl, flags))
continue;
@@ -271,7 +271,7 @@
if (rule->target <= rule->pref)
goto errout_free;
- list_for_each_entry(r, ops->rules_list, list) {
+ list_for_each_entry(r, &ops->rules_list, list) {
if (r->pref == rule->target) {
rule->ctarget = r;
break;
@@ -287,7 +287,7 @@
if (err < 0)
goto errout_free;
- list_for_each_entry(r, ops->rules_list, list) {
+ list_for_each_entry(r, &ops->rules_list, list) {
if (r->pref > rule->pref)
break;
last = r;
@@ -300,7 +300,7 @@
* There are unresolved goto rules in the list, check if
* any of them are pointing to this new rule.
*/
- list_for_each_entry(r, ops->rules_list, list) {
+ list_for_each_entry(r, &ops->rules_list, list) {
if (r->action == FR_ACT_GOTO &&
r->target == rule->pref) {
BUG_ON(r->ctarget != NULL);
@@ -320,7 +320,7 @@
if (last)
list_add_rcu(&rule->list, &last->list);
else
- list_add_rcu(&rule->list, ops->rules_list);
+ list_add_rcu(&rule->list, &ops->rules_list);
notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).pid);
flush_route_cache(ops);
@@ -359,7 +359,7 @@
if (err < 0)
goto errout;
- list_for_each_entry(rule, ops->rules_list, list) {
+ list_for_each_entry(rule, &ops->rules_list, list) {
if (frh->action && (frh->action != rule->action))
continue;
@@ -402,7 +402,7 @@
* actually been added.
*/
if (ops->nr_goto_rules > 0) {
- list_for_each_entry(tmp, ops->rules_list, list) {
+ list_for_each_entry(tmp, &ops->rules_list, list) {
if (tmp->ctarget == rule) {
rcu_assign_pointer(tmp->ctarget, NULL);
ops->unresolved_rules++;
@@ -498,7 +498,7 @@
int idx = 0;
struct fib_rule *rule;
- list_for_each_entry(rule, ops->rules_list, list) {
+ list_for_each_entry(rule, &ops->rules_list, list) {
if (idx < cb->args[1])
goto skip;
@@ -608,12 +608,12 @@
switch (event) {
case NETDEV_REGISTER:
list_for_each_entry(ops, &rules_ops, list)
- attach_rules(ops->rules_list, dev);
+ attach_rules(&ops->rules_list, dev);
break;
case NETDEV_UNREGISTER:
list_for_each_entry(ops, &rules_ops, list)
- detach_rules(ops->rules_list, dev);
+ detach_rules(&ops->rules_list, dev);
break;
}