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OpenCloudOS-Kernel
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netfilter: Pass net to nf_hook_thresh 

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 2015-09-15 20:03:51 -05:00 committed by David S. Miller
parent b11b1f652d
commit 7a7735044e
1 changed files with 7 additions and 4 deletions
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11
include/linux/netfilter.h
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@ -170,6 +170,7 @@ int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state);
* value indicates the packet has been consumed by the hook.
*/
static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
struct net *net,
struct sock *sk,
struct sk_buff *skb,
struct net_device *indev,
@ -177,7 +178,6 @@ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
int (*okfn)(struct sock *, struct sk_buff *),
int thresh)
{
struct net *net = dev_net(indev ? indev : outdev);
struct list_head *hook_list = &net->nf.hooks[pf][hook];
if (nf_hook_list_active(hook_list, pf, hook)) {
@ -195,7 +195,8 @@ static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sock *sk,
struct net_device *outdev,
int (*okfn)(struct sock *, struct sk_buff *))
{
return nf_hook_thresh(pf, hook, sk, skb, indev, outdev, okfn, INT_MIN);
struct net *net = dev_net(indev ? indev : outdev);
return nf_hook_thresh(pf, hook, net, sk, skb, indev, outdev, okfn, INT_MIN);
}
/* Activate hook; either okfn or kfree_skb called, unless a hook
@ -221,7 +222,8 @@ NF_HOOK_THRESH(uint8_t pf, unsigned int hook, struct sock *sk,
struct net_device *out,
int (*okfn)(struct sock *, struct sk_buff *), int thresh)
{
int ret = nf_hook_thresh(pf, hook, sk, skb, in, out, okfn, thresh);
struct net *net = dev_net(in ? in : out);
int ret = nf_hook_thresh(pf, hook, net, sk, skb, in, out, okfn, thresh);
if (ret == 1)
ret = okfn(sk, skb);
return ret;
@ -232,10 +234,11 @@ NF_HOOK_COND(uint8_t pf, unsigned int hook, struct sock *sk,
struct sk_buff *skb, struct net_device *in, struct net_device *out,
int (*okfn)(struct sock *, struct sk_buff *), bool cond)
{
struct net *net = dev_net(in ? in : out);
int ret;
if (!cond ||
((ret = nf_hook_thresh(pf, hook, sk, skb, in, out, okfn, INT_MIN)) == 1))
((ret = nf_hook_thresh(pf, hook, net, sk, skb, in, out, okfn, INT_MIN)) == 1))
ret = okfn(sk, skb);
return ret;
}