diff options
Diffstat (limited to 'net/netfilter/nfnetlink.c')
| -rw-r--r-- | net/netfilter/nfnetlink.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index c421d94c4652..8b117c90ecd7 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -272,7 +272,7 @@ static void nfnl_err_deliver(struct list_head *err_list, struct sk_buff *skb) static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh, u_int16_t subsys_id) { - struct sk_buff *nskb, *oskb = skb; + struct sk_buff *oskb = skb; struct net *net = sock_net(skb->sk); const struct nfnetlink_subsystem *ss; const struct nfnl_callback *nc; @@ -283,12 +283,11 @@ static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh, if (subsys_id >= NFNL_SUBSYS_COUNT) return netlink_ack(skb, nlh, -EINVAL); replay: - nskb = netlink_skb_clone(oskb, GFP_KERNEL); - if (!nskb) + skb = netlink_skb_clone(oskb, GFP_KERNEL); + if (!skb) return netlink_ack(oskb, nlh, -ENOMEM); - nskb->sk = oskb->sk; - skb = nskb; + skb->sk = oskb->sk; nfnl_lock(subsys_id); ss = rcu_dereference_protected(table[subsys_id].subsys, @@ -305,7 +304,7 @@ replay: { nfnl_unlock(subsys_id); netlink_ack(skb, nlh, -EOPNOTSUPP); - return kfree_skb(nskb); + return kfree_skb(skb); } } @@ -386,7 +385,7 @@ replay: nfnl_err_reset(&err_list); ss->abort(oskb); nfnl_unlock(subsys_id); - kfree_skb(nskb); + kfree_skb(skb); goto replay; } } @@ -427,7 +426,7 @@ done: nfnl_err_deliver(&err_list, oskb); nfnl_unlock(subsys_id); - kfree_skb(nskb); + kfree_skb(skb); } static void nfnetlink_rcv(struct sk_buff *skb) |