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Diffstat (limited to 'net/core/fib_rules.c')
-rw-r--r--net/core/fib_rules.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index ae8306e7c56f..365de66436ac 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -44,7 +44,7 @@ int fib_default_rule_add(struct fib_rules_ops *ops,
}
EXPORT_SYMBOL(fib_default_rule_add);
-u32 fib_default_rule_pref(struct fib_rules_ops *ops)
+static u32 fib_default_rule_pref(struct fib_rules_ops *ops)
{
struct list_head *pos;
struct fib_rule *rule;
@@ -60,7 +60,6 @@ u32 fib_default_rule_pref(struct fib_rules_ops *ops)
return 0;
}
-EXPORT_SYMBOL(fib_default_rule_pref);
static void notify_rule_change(int event, struct fib_rule *rule,
struct fib_rules_ops *ops, struct nlmsghdr *nlh,
@@ -299,8 +298,8 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh)
}
rule->fr_net = net;
- if (tb[FRA_PRIORITY])
- rule->pref = nla_get_u32(tb[FRA_PRIORITY]);
+ rule->pref = tb[FRA_PRIORITY] ? nla_get_u32(tb[FRA_PRIORITY])
+ : fib_default_rule_pref(ops);
if (tb[FRA_IIFNAME]) {
struct net_device *dev;
@@ -350,9 +349,6 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh)
else
rule->suppress_ifgroup = -1;
- if (!tb[FRA_PRIORITY] && ops->default_pref)
- rule->pref = ops->default_pref(ops);
-
err = -EINVAL;
if (tb[FRA_GOTO]) {
if (rule->action != FR_ACT_GOTO)
@@ -635,15 +631,17 @@ static int dump_rules(struct sk_buff *skb, struct netlink_callback *cb,
{
int idx = 0;
struct fib_rule *rule;
+ int err = 0;
rcu_read_lock();
list_for_each_entry_rcu(rule, &ops->rules_list, list) {
if (idx < cb->args[1])
goto skip;
- if (fib_nl_fill_rule(skb, rule, NETLINK_CB(cb->skb).portid,
- cb->nlh->nlmsg_seq, RTM_NEWRULE,
- NLM_F_MULTI, ops) < 0)
+ err = fib_nl_fill_rule(skb, rule, NETLINK_CB(cb->skb).portid,
+ cb->nlh->nlmsg_seq, RTM_NEWRULE,
+ NLM_F_MULTI, ops);
+ if (err)
break;
skip:
idx++;
@@ -652,7 +650,7 @@ skip:
cb->args[1] = idx;
rules_ops_put(ops);
- return skb->len;
+ return err;
}
static int fib_nl_dumprule(struct sk_buff *skb, struct netlink_callback *cb)
@@ -668,7 +666,9 @@ static int fib_nl_dumprule(struct sk_buff *skb, struct netlink_callback *cb)
if (ops == NULL)
return -EAFNOSUPPORT;
- return dump_rules(skb, cb, ops);
+ dump_rules(skb, cb, ops);
+
+ return skb->len;
}
rcu_read_lock();