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Diffstat (limited to 'net/ipv6/icmp.c')
-rw-r--r--net/ipv6/icmp.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index bbcdfd299692..af520014def5 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -953,10 +953,19 @@ void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6,
security_sk_classify_flow(sk, flowi6_to_flowi(fl6));
}
+static void __net_exit icmpv6_sk_exit(struct net *net)
+{
+ int i;
+
+ for_each_possible_cpu(i)
+ inet_ctl_sock_destroy(net->ipv6.icmp_sk[i]);
+ kfree(net->ipv6.icmp_sk);
+}
+
static int __net_init icmpv6_sk_init(struct net *net)
{
struct sock *sk;
- int err, i, j;
+ int err, i;
net->ipv6.icmp_sk =
kcalloc(nr_cpu_ids, sizeof(struct sock *), GFP_KERNEL);
@@ -982,22 +991,10 @@ static int __net_init icmpv6_sk_init(struct net *net)
return 0;
fail:
- for (j = 0; j < i; j++)
- inet_ctl_sock_destroy(net->ipv6.icmp_sk[j]);
- kfree(net->ipv6.icmp_sk);
+ icmpv6_sk_exit(net);
return err;
}
-static void __net_exit icmpv6_sk_exit(struct net *net)
-{
- int i;
-
- for_each_possible_cpu(i) {
- inet_ctl_sock_destroy(net->ipv6.icmp_sk[i]);
- }
- kfree(net->ipv6.icmp_sk);
-}
-
static struct pernet_operations icmpv6_sk_ops = {
.init = icmpv6_sk_init,
.exit = icmpv6_sk_exit,