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[IPV6]: Make fib6_rules_init to return an error code.

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When the fib_rules initialization finished, no return code is provided
so there is no way to know, for the caller, if the initialization has
been successful or has failed. This patch fix that.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Acked-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Lezcano
2007-12-07 00:42:52 -08:00
committed by David S. Miller
parent 0013cabab3
commit 9eb87f3f7e
4 changed files with 21 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
net/core/fib_rules.c
+3 -2
View File
@@ -102,7 +102,7 @@ errout:
EXPORT_SYMBOL_GPL(fib_rules_register);
static void cleanup_ops(struct fib_rules_ops *ops)
void fib_rules_cleanup_ops(struct fib_rules_ops *ops)
{
struct fib_rule *rule, *tmp;
@@ -111,6 +111,7 @@ static void cleanup_ops(struct fib_rules_ops *ops)
fib_rule_put(rule);
}
}
EXPORT_SYMBOL_GPL(fib_rules_cleanup_ops);
int fib_rules_unregister(struct fib_rules_ops *ops)
{
@@ -121,7 +122,7 @@ int fib_rules_unregister(struct fib_rules_ops *ops)
list_for_each_entry(o, &rules_ops, list) {
if (o == ops) {
list_del_rcu(&o->list);
cleanup_ops(ops);
fib_rules_cleanup_ops(ops);
goto out;
}
}
net/ipv6/fib6_rules.c
+16 -3
View File
@@ -265,10 +265,23 @@ static int __init fib6_default_rules_init(void)
return 0;
}
void __init fib6_rules_init(void)
int __init fib6_rules_init(void)
{
BUG_ON(fib6_default_rules_init());
fib_rules_register(&fib6_rules_ops);
int ret;
ret = fib6_default_rules_init();
if (ret)
goto out;
ret = fib_rules_register(&fib6_rules_ops);
if (ret)
goto out_default_rules_init;
out:
return ret;
out_default_rules_init:
fib_rules_cleanup_ops(&fib6_rules_ops);
goto out;
}
void fib6_rules_cleanup(void)