diff options
Diffstat (limited to 'net/ipv6/ip6_input.c')
| -rw-r--r-- | net/ipv6/ip6_input.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index 133610a49da6..39da6a7ce5f1 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -111,9 +111,8 @@ static void ip6_list_rcv_finish(struct net *net, struct sock *sk, { struct sk_buff *skb, *next, *hint = NULL; struct dst_entry *curr_dst = NULL; - struct list_head sublist; + LIST_HEAD(sublist); - INIT_LIST_HEAD(&sublist); list_for_each_entry_safe(skb, next, head, list) { struct dst_entry *dst; @@ -327,9 +326,8 @@ void ipv6_list_rcv(struct list_head *head, struct packet_type *pt, struct net_device *curr_dev = NULL; struct net *curr_net = NULL; struct sk_buff *skb, *next; - struct list_head sublist; + LIST_HEAD(sublist); - INIT_LIST_HEAD(&sublist); list_for_each_entry_safe(skb, next, head, list) { struct net_device *dev = skb->dev; struct net *net = dev_net(dev); @@ -479,9 +477,7 @@ discard: static int ip6_input_finish(struct net *net, struct sock *sk, struct sk_buff *skb) { skb_clear_delivery_time(skb); - rcu_read_lock(); ip6_protocol_deliver_rcu(net, skb, 0, false); - rcu_read_unlock(); return 0; } @@ -489,9 +485,15 @@ static int ip6_input_finish(struct net *net, struct sock *sk, struct sk_buff *sk int ip6_input(struct sk_buff *skb) { - return NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_IN, - dev_net(skb->dev), NULL, skb, skb->dev, NULL, - ip6_input_finish); + int res; + + rcu_read_lock(); + res = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_IN, + dev_net_rcu(skb->dev), NULL, skb, skb->dev, NULL, + ip6_input_finish); + rcu_read_unlock(); + + return res; } EXPORT_SYMBOL_GPL(ip6_input); |