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ipv6: Merge ip6_local_out and ip6_local_out_sk

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Stop hidding the sk parameter with an inline helper function and make
all of the callers pass it, so that it is clear what the function is
doing.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric W. Biederman 2015-10-07 16:48:40 -05:00 committed by David S. Miller
parent 9f8955cc46
commit 792883303c
9 changed files with 9 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ipvlan/ipvlan_core.c
View File

@ -401,7 +401,7 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb)
}
skb_dst_drop(skb);
skb_dst_set(skb, dst);
err = ip6_local_out(skb);
err = ip6_local_out(skb->sk, skb);
if (unlikely(net_xmit_eval(err)))
dev->stats.tx_errors++;
else

2
include/net/ip6_tunnel.h
View File

@ -87,7 +87,7 @@ static inline void ip6tunnel_xmit(struct sock *sk, struct sk_buff *skb,
int pkt_len, err;
pkt_len = skb->len - skb_inner_network_offset(skb);
err = ip6_local_out_sk(sk, skb);
err = ip6_local_out(sk, skb);
if (net_xmit_eval(err) == 0) {
struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats);

3
include/net/ipv6.h
View File

@ -866,8 +866,7 @@ int ip6_input(struct sk_buff *skb);
int ip6_mc_input(struct sk_buff *skb);
int __ip6_local_out(struct sock *sk, struct sk_buff *skb);
int ip6_local_out_sk(struct sock *sk, struct sk_buff *skb);
int ip6_local_out(struct sk_buff *skb);
int ip6_local_out(struct sock *sk, struct sk_buff *skb);
/*
* Extension header (options) processing

2
net/ipv6/ip6_output.c
View File

@ -1692,7 +1692,7 @@ int ip6_send_skb(struct sk_buff *skb)
struct rt6_info *rt = (struct rt6_info *)skb_dst(skb);
int err;
err = ip6_local_out(skb);
err = ip6_local_out(skb->sk, skb);
if (err) {
if (err > 0)
err = net_xmit_errno(err);

2
net/ipv6/netfilter/ip6t_SYNPROXY.c
View File

@ -76,7 +76,7 @@ synproxy_send_tcp(const struct synproxy_net *snet,
nf_conntrack_get(nfct);
}
ip6_local_out(nskb);
ip6_local_out(nskb->sk, nskb);
return;
free_nskb:

2
net/ipv6/netfilter/nf_dup_ipv6.c
View File

@ -68,7 +68,7 @@ void nf_dup_ipv6(struct net *net, struct sk_buff *skb, unsigned int hooknum,
}
if (nf_dup_ipv6_route(net, skb, gw, oif)) {
__this_cpu_write(nf_skb_duplicated, true);
ip6_local_out(skb);
ip6_local_out(skb->sk, skb);
__this_cpu_write(nf_skb_duplicated, false);
} else {
kfree_skb(skb);

2
net/ipv6/netfilter/nf_reject_ipv6.c
View File

@ -206,7 +206,7 @@ void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook)
dev_queue_xmit(nskb);
} else
#endif
ip6_local_out(nskb);
ip6_local_out(nskb->sk, nskb);
}
EXPORT_SYMBOL_GPL(nf_send_reset6);

8
net/ipv6/output_core.c
View File

@ -155,7 +155,7 @@ int __ip6_local_out(struct sock *sk, struct sk_buff *skb)
}
EXPORT_SYMBOL_GPL(__ip6_local_out);
int ip6_local_out_sk(struct sock *sk, struct sk_buff *skb)
int ip6_local_out(struct sock *sk, struct sk_buff *skb)
{
struct net *net = dev_net(skb_dst(skb)->dev);
int err;
@ -166,10 +166,4 @@ int ip6_local_out_sk(struct sock *sk, struct sk_buff *skb)
return err;
}
EXPORT_SYMBOL_GPL(ip6_local_out_sk);
int ip6_local_out(struct sk_buff *skb)
{
return ip6_local_out_sk(skb->sk, skb);
}
EXPORT_SYMBOL_GPL(ip6_local_out);

2
net/netfilter/ipvs/ip_vs_xmit.c
View File

@ -1141,7 +1141,7 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
ret = ip_vs_tunnel_xmit_prepare(skb, cp);
if (ret == NF_ACCEPT)
ip6_local_out(skb);
ip6_local_out(skb->sk, skb);
else if (ret == NF_DROP)
kfree_skb(skb);
rcu_read_unlock();